All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH] libxml2: 2.9.4 -> 2.9.5
@ 2017-09-05  6:35 Andrej Valek
  2017-09-05  9:19 ` Burton, Ross
                   ` (4 more replies)
  0 siblings, 5 replies; 24+ messages in thread
From: Andrej Valek @ 2017-09-05  6:35 UTC (permalink / raw)
  To: openembedded-core

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=UTF-8, Size: 90786 bytes --]

Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
---
 .../libxml/libxml2/libxml-m4-use-pkgconfig.patch   |   2 +-
 .../libxml/libxml2/libxml2-CVE-2016-4658.patch     | 269 ----------
 .../libxml/libxml2/libxml2-CVE-2016-5131.patch     | 180 -------
 .../libxml/libxml2/libxml2-CVE-2017-0663.patch     |  40 --
 .../libxml/libxml2/libxml2-CVE-2017-5969.patch     |  62 ---
 .../libxml/libxml2/libxml2-CVE-2017-8872.patch     |  37 --
 .../libxml2-CVE-2017-9047_CVE-2017-9048.patch      | 103 ----
 .../libxml2-CVE-2017-9049_CVE-2017-9050.patch      | 291 ----------
 .../libxml2/libxml2-fix_NULL_pointer_derefs.patch  |  45 --
 ...ibxml2-fix_and_simplify_xmlParseStartTag2.patch | 590 ---------------------
 .../libxml2/libxml2-fix_node_comparison.patch      |  67 ---
 meta/recipes-core/libxml/libxml2/runtest.patch     |  32 +-
 .../libxml/{libxml2_2.9.4.bb => libxml2_2.9.5.bb}  |  14 +-
 13 files changed, 10 insertions(+), 1722 deletions(-)
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
 rename meta/recipes-core/libxml/{libxml2_2.9.4.bb => libxml2_2.9.5.bb} (85%)

diff --git a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
index 3277165..d9ed151 100644
--- a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
+++ b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
@@ -183,7 +183,7 @@ index 68cd824..5fa0a9b 100644
 -          echo "*** If you have an old version installed, it is best to remove it, although"
 -          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
 -        [ echo "*** The test program failed to compile or link. See the file config.log for the"
--          echo "*** exact error that occured. This usually means LIBXML was incorrectly installed"
+-          echo "*** exact error that occurred. This usually means LIBXML was incorrectly installed"
 -          echo "*** or that you have moved LIBXML since it was installed. In the latter case, you"
 -          echo "*** may want to edit the xml2-config script: $XML2_CONFIG" ])
 -          CPPFLAGS="$ac_save_CPPFLAGS"
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
deleted file mode 100644
index bb55eed..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
+++ /dev/null
@@ -1,269 +0,0 @@
-libxml2-2.9.4: Fix CVE-2016-4658
-
-[No upstream tracking] -- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-4658
-
-xpointer: Disallow namespace nodes in XPointer points and ranges
-
-Namespace nodes must be copied to avoid use-after-free errors.
-But they don't necessarily have a physical representation in a
-document, so simply disallow them in XPointer ranges.
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
- - [https://git.gnome.org/browse/libxml2/commit/?id=3f8a91036d338e51c059d54397a42d645f019c65]
-CVE: CVE-2016-4658
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..911680d 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -320,6 +320,45 @@ xmlXPtrRangesEqual(xmlXPathObjectPtr range1, xmlXPathObjectPtr range2) {
- }
- 
- /**
-+ * xmlXPtrNewRangeInternal:
-+ * @start:  the starting node
-+ * @startindex:  the start index
-+ * @end:  the ending point
-+ * @endindex:  the ending index
-+ *
-+ * Internal function to create a new xmlXPathObjectPtr of type range
-+ *
-+ * Returns the newly created object.
-+ */
-+static xmlXPathObjectPtr
-+xmlXPtrNewRangeInternal(xmlNodePtr start, int startindex,
-+                        xmlNodePtr end, int endindex) {
-+    xmlXPathObjectPtr ret;
-+
-+    /*
-+     * Namespace nodes must be copied (see xmlXPathNodeSetDupNs).
-+     * Disallow them for now.
-+     */
-+    if ((start != NULL) && (start->type == XML_NAMESPACE_DECL))
-+	return(NULL);
-+    if ((end != NULL) && (end->type == XML_NAMESPACE_DECL))
-+	return(NULL);
-+
-+    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
-+    if (ret == NULL) {
-+        xmlXPtrErrMemory("allocating range");
-+	return(NULL);
-+    }
-+    memset(ret, 0, sizeof(xmlXPathObject));
-+    ret->type = XPATH_RANGE;
-+    ret->user = start;
-+    ret->index = startindex;
-+    ret->user2 = end;
-+    ret->index2 = endindex;
-+    return(ret);
-+}
-+
-+/**
-  * xmlXPtrNewRange:
-  * @start:  the starting node
-  * @startindex:  the start index
-@@ -344,17 +383,7 @@ xmlXPtrNewRange(xmlNodePtr start, int startindex,
-     if (endindex < 0)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = startindex;
--    ret->user2 = end;
--    ret->index2 = endindex;
-+    ret = xmlXPtrNewRangeInternal(start, startindex, end, endindex);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -381,17 +410,8 @@ xmlXPtrNewRangePoints(xmlXPathObjectPtr start, xmlXPathObjectPtr end) {
-     if (end->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start->user;
--    ret->index = start->index;
--    ret->user2 = end->user;
--    ret->index2 = end->index;
-+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end->user,
-+				  end->index);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -416,17 +436,7 @@ xmlXPtrNewRangePointNode(xmlXPathObjectPtr start, xmlNodePtr end) {
-     if (start->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start->user;
--    ret->index = start->index;
--    ret->user2 = end;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end, -1);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -453,17 +463,7 @@ xmlXPtrNewRangeNodePoint(xmlNodePtr start, xmlXPathObjectPtr end) {
-     if (end->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = end->user;
--    ret->index2 = end->index;
-+    ret = xmlXPtrNewRangeInternal(start, -1, end->user, end->index);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -486,17 +486,7 @@ xmlXPtrNewRangeNodes(xmlNodePtr start, xmlNodePtr end) {
-     if (end == NULL)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = end;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start, -1, end, -1);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -516,17 +506,7 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
-     if (start == NULL)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = NULL;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start, -1, NULL, -1);
-     return(ret);
- }
- 
-@@ -541,6 +521,8 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
-  */
- xmlXPathObjectPtr
- xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
-+    xmlNodePtr endNode;
-+    int endIndex;
-     xmlXPathObjectPtr ret;
- 
-     if (start == NULL)
-@@ -549,7 +531,12 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	return(NULL);
-     switch (end->type) {
- 	case XPATH_POINT:
-+	    endNode = end->user;
-+	    endIndex = end->index;
-+	    break;
- 	case XPATH_RANGE:
-+	    endNode = end->user2;
-+	    endIndex = end->index2;
- 	    break;
- 	case XPATH_NODESET:
- 	    /*
-@@ -557,39 +544,15 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	     */
- 	    if (end->nodesetval->nodeNr <= 0)
- 		return(NULL);
-+	    endNode = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
-+	    endIndex = -1;
- 	    break;
- 	default:
- 	    /* TODO */
- 	    return(NULL);
-     }
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    switch (end->type) {
--	case XPATH_POINT:
--	    ret->user2 = end->user;
--	    ret->index2 = end->index;
--	    break;
--	case XPATH_RANGE:
--	    ret->user2 = end->user2;
--	    ret->index2 = end->index2;
--	    break;
--	case XPATH_NODESET: {
--	    ret->user2 = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
--	    ret->index2 = -1;
--	    break;
--	}
--	default:
--	    STRANGE
--	    return(NULL);
--    }
-+    ret = xmlXPtrNewRangeInternal(start, -1, endNode, endIndex);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -1835,8 +1798,8 @@ xmlXPtrStartPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 		case XPATH_RANGE: {
- 		    xmlNodePtr node = tmp->user;
- 		    if (node != NULL) {
--			if (node->type == XML_ATTRIBUTE_NODE) {
--			    /* TODO: Namespace Nodes ??? */
-+			if ((node->type == XML_ATTRIBUTE_NODE) ||
-+			     (node->type == XML_NAMESPACE_DECL)) {
- 			    xmlXPathFreeObject(obj);
- 			    xmlXPtrFreeLocationSet(newset);
- 			    XP_ERROR(XPTR_SYNTAX_ERROR);
-@@ -1931,8 +1894,8 @@ xmlXPtrEndPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 		case XPATH_RANGE: {
- 		    xmlNodePtr node = tmp->user2;
- 		    if (node != NULL) {
--			if (node->type == XML_ATTRIBUTE_NODE) {
--			    /* TODO: Namespace Nodes ??? */
-+			if ((node->type == XML_ATTRIBUTE_NODE) ||
-+			     (node->type == XML_NAMESPACE_DECL)) {
- 			    xmlXPathFreeObject(obj);
- 			    xmlXPtrFreeLocationSet(newset);
- 			    XP_ERROR(XPTR_SYNTAX_ERROR);
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
deleted file mode 100644
index 9d47d02..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
+++ /dev/null
@@ -1,180 +0,0 @@
-From 9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e Mon Sep 17 00:00:00 2001
-From: Nick Wellnhofer <wellnhofer@aevum.de>
-Date: Tue, 28 Jun 2016 14:22:23 +0200
-Subject: [PATCH] Fix XPointer paths beginning with range-to
-
-The old code would invoke the broken xmlXPtrRangeToFunction. range-to
-isn't really a function but a special kind of location step. Remove
-this function and always handle range-to in the XPath code.
-
-The old xmlXPtrRangeToFunction could also be abused to trigger a
-use-after-free error with the potential for remote code execution.
-
-Found with afl-fuzz.
-
-Fixes CVE-2016-5131.
-
-CVE: CVE-2016-5131
-Upstream-Status: Backport
-https://git.gnome.org/browse/libxml2/commit/?id=9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e
-
-Signed-off-by: Yi Zhao <yi.zhao@windirver.com>
----
- result/XPath/xptr/vidbase | 13 ++++++++
- test/XPath/xptr/vidbase   |  1 +
- xpath.c                   |  7 ++++-
- xpointer.c                | 76 ++++-------------------------------------------
- 4 files changed, 26 insertions(+), 71 deletions(-)
-
-diff --git a/result/XPath/xptr/vidbase b/result/XPath/xptr/vidbase
-index 8b9e92d..f19193e 100644
---- a/result/XPath/xptr/vidbase
-+++ b/result/XPath/xptr/vidbase
-@@ -17,3 +17,16 @@ Object is a Location Set:
-   To node
-     ELEMENT p
- 
-+
-+========================
-+Expression: xpointer(range-to(id('chapter2')))
-+Object is a Location Set:
-+1 :   Object is a range :
-+  From node
-+     /
-+  To node
-+    ELEMENT chapter
-+      ATTRIBUTE id
-+        TEXT
-+          content=chapter2
-+
-diff --git a/test/XPath/xptr/vidbase b/test/XPath/xptr/vidbase
-index b146383..884b106 100644
---- a/test/XPath/xptr/vidbase
-+++ b/test/XPath/xptr/vidbase
-@@ -1,2 +1,3 @@
- xpointer(id('chapter1')/p)
- xpointer(id('chapter1')/p[1]/range-to(following-sibling::p[2]))
-+xpointer(range-to(id('chapter2')))
-diff --git a/xpath.c b/xpath.c
-index d992841..5a01b1b 100644
---- a/xpath.c
-+++ b/xpath.c
-@@ -10691,13 +10691,18 @@ xmlXPathCompPathExpr(xmlXPathParserContextPtr ctxt) {
- 		    lc = 1;
- 		    break;
- 		} else if ((NXT(len) == '(')) {
--		    /* Note Type or Function */
-+		    /* Node Type or Function */
- 		    if (xmlXPathIsNodeType(name)) {
- #ifdef DEBUG_STEP
- 		        xmlGenericError(xmlGenericErrorContext,
- 				"PathExpr: Type search\n");
- #endif
- 			lc = 1;
-+#ifdef LIBXML_XPTR_ENABLED
-+                    } else if (ctxt->xptr &&
-+                               xmlStrEqual(name, BAD_CAST "range-to")) {
-+                        lc = 1;
-+#endif
- 		    } else {
- #ifdef DEBUG_STEP
- 		        xmlGenericError(xmlGenericErrorContext,
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..d74174a 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -1332,8 +1332,6 @@ xmlXPtrNewContext(xmlDocPtr doc, xmlNodePtr here, xmlNodePtr origin) {
-     ret->here = here;
-     ret->origin = origin;
- 
--    xmlXPathRegisterFunc(ret, (xmlChar *)"range-to",
--	                 xmlXPtrRangeToFunction);
-     xmlXPathRegisterFunc(ret, (xmlChar *)"range",
- 	                 xmlXPtrRangeFunction);
-     xmlXPathRegisterFunc(ret, (xmlChar *)"range-inside",
-@@ -2243,76 +2241,14 @@ xmlXPtrRangeInsideFunction(xmlXPathParserContextPtr ctxt, int nargs) {
-  * @nargs:  the number of args
-  *
-  * Implement the range-to() XPointer function
-+ *
-+ * Obsolete. range-to is not a real function but a special type of location
-+ * step which is handled in xpath.c.
-  */
- void
--xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt, int nargs) {
--    xmlXPathObjectPtr range;
--    const xmlChar *cur;
--    xmlXPathObjectPtr res, obj;
--    xmlXPathObjectPtr tmp;
--    xmlLocationSetPtr newset = NULL;
--    xmlNodeSetPtr oldset;
--    int i;
--
--    if (ctxt == NULL) return;
--    CHECK_ARITY(1);
--    /*
--     * Save the expression pointer since we will have to evaluate
--     * it multiple times. Initialize the new set.
--     */
--    CHECK_TYPE(XPATH_NODESET);
--    obj = valuePop(ctxt);
--    oldset = obj->nodesetval;
--    ctxt->context->node = NULL;
--
--    cur = ctxt->cur;
--    newset = xmlXPtrLocationSetCreate(NULL);
--
--    for (i = 0; i < oldset->nodeNr; i++) {
--	ctxt->cur = cur;
--
--	/*
--	 * Run the evaluation with a node list made of a single item
--	 * in the nodeset.
--	 */
--	ctxt->context->node = oldset->nodeTab[i];
--	tmp = xmlXPathNewNodeSet(ctxt->context->node);
--	valuePush(ctxt, tmp);
--
--	xmlXPathEvalExpr(ctxt);
--	CHECK_ERROR;
--
--	/*
--	 * The result of the evaluation need to be tested to
--	 * decided whether the filter succeeded or not
--	 */
--	res = valuePop(ctxt);
--	range = xmlXPtrNewRangeNodeObject(oldset->nodeTab[i], res);
--	if (range != NULL) {
--	    xmlXPtrLocationSetAdd(newset, range);
--	}
--
--	/*
--	 * Cleanup
--	 */
--	if (res != NULL)
--	    xmlXPathFreeObject(res);
--	if (ctxt->value == tmp) {
--	    res = valuePop(ctxt);
--	    xmlXPathFreeObject(res);
--	}
--
--	ctxt->context->node = NULL;
--    }
--
--    /*
--     * The result is used as the new evaluation set.
--     */
--    xmlXPathFreeObject(obj);
--    ctxt->context->node = NULL;
--    ctxt->context->contextSize = -1;
--    ctxt->context->proximityPosition = -1;
--    valuePush(ctxt, xmlXPtrWrapLocationSet(newset));
-+xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt,
-+                       int nargs ATTRIBUTE_UNUSED) {
-+    XP_ERROR(XPATH_EXPR_ERROR);
- }
- 
- /**
--- 
-2.7.4
-
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
deleted file mode 100644
index 0108265..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-libxml2: Fix CVE-2017-0663
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=780228
-
-valid: Fix type confusion in xmlValidateOneNamespace
-
-Comment out code that casts xmlNsPtr to xmlAttrPtr. ID types
-on namespace declarations make no practical sense anyway.
-
-Fixes bug 780228
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=92b9e8c8b3787068565a1820ba575d042f9eec66]
-CVE: CVE-2017-0663
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/valid.c b/valid.c
-index 19f84b8..e03d35e 100644
---- a/valid.c
-+++ b/valid.c
-@@ -4621,6 +4621,12 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
- 	}
-     }
- 
-+    /*
-+     * Casting ns to xmlAttrPtr is wrong. We'd need separate functions
-+     * xmlAddID and xmlAddRef for namespace declarations, but it makes
-+     * no practical sense to use ID types anyway.
-+     */
-+#if 0
-     /* Validity Constraint: ID uniqueness */
-     if (attrDecl->atype == XML_ATTRIBUTE_ID) {
-         if (xmlAddID(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
-@@ -4632,6 +4638,7 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
-         if (xmlAddRef(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
- 	    ret = 0;
-     }
-+#endif
- 
-     /* Validity Constraint: Notation Attributes */
-     if (attrDecl->atype == XML_ATTRIBUTE_NOTATION) {
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
deleted file mode 100644
index 571b05c..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-5969
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=758422
-
-valid: Fix NULL pointer deref in xmlDumpElementContent
-
-Can only be triggered in recovery mode.
-
-Fixes bug 758422
-
-Upstream-Status: Backport - [https://git.gnome.org/browse/libxml2/commit/?id=94691dc884d1a8ada39f073408b4bb92fe7fe882]
-CVE: CVE-2017-5969
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/valid.c b/valid.c
-index 19f84b8..0a8e58a 100644
---- a/valid.c
-+++ b/valid.c
-@@ -1172,29 +1172,33 @@ xmlDumpElementContent(xmlBufferPtr buf, xmlElementContentPtr content, int glob)
- 	    xmlBufferWriteCHAR(buf, content->name);
- 	    break;
- 	case XML_ELEMENT_CONTENT_SEQ:
--	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
--	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-+	    if ((content->c1 != NULL) &&
-+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
-+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
- 		xmlDumpElementContent(buf, content->c1, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c1, 0);
-             xmlBufferWriteChar(buf, " , ");
--	    if ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
--	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
--		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
-+	    if ((content->c2 != NULL) &&
-+	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
-+	         ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
-+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
- 		xmlDumpElementContent(buf, content->c2, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c2, 0);
- 	    break;
- 	case XML_ELEMENT_CONTENT_OR:
--	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
--	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-+	    if ((content->c1 != NULL) &&
-+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
-+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
- 		xmlDumpElementContent(buf, content->c1, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c1, 0);
-             xmlBufferWriteChar(buf, " | ");
--	    if ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
--	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
--		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
-+	    if ((content->c2 != NULL) &&
-+	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
-+	         ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
-+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
- 		xmlDumpElementContent(buf, content->c2, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c2, 0);
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
deleted file mode 100644
index 26779aa..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From d2f873a541c72b0f67e15562819bf98b884b30b7 Mon Sep 17 00:00:00 2001
-From: Hongxu Jia <hongxu.jia@windriver.com>
-Date: Wed, 23 Aug 2017 16:04:49 +0800
-Subject: [PATCH] fix CVE-2017-8872
-
-this makes xmlHaltParser "empty" the buffer, as it resets cur and ava
-il too here.
-
-this seems to cure this specific issue, and also passes the testsuite
-
-Signed-off-by: Marcus Meissner <meissner@suse.de>
-
-https://bugzilla.gnome.org/show_bug.cgi?id=775200
-Upstream-Status: Backport [https://bugzilla.gnome.org/attachment.cgi?id=355527&action=diff]
-Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
----
- parser.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/parser.c b/parser.c
-index 9506ead..6c07ffd 100644
---- a/parser.c
-+++ b/parser.c
-@@ -12664,6 +12664,10 @@ xmlHaltParser(xmlParserCtxtPtr ctxt) {
- 	}
- 	ctxt->input->cur = BAD_CAST"";
- 	ctxt->input->base = ctxt->input->cur;
-+	if (ctxt->input->buf) {
-+		xmlBufEmpty (ctxt->input->buf->buffer);
-+	} else
-+		ctxt->input->length = 0;
-     }
- }
- 
--- 
-2.7.4
-
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
deleted file mode 100644
index 8b03456..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
+++ /dev/null
@@ -1,103 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-9047 and CVE-2017-9048
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781333
- -- https://bugzilla.gnome.org/show_bug.cgi?id=781701
-
-valid: Fix buffer size checks in xmlSnprintfElementContent
-
-xmlSnprintfElementContent failed to correctly check the available
-buffer space in two locations.
-
-Fixes bug 781333 and bug 781701
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
-CVE: CVE-2017-9047 CVE-2017-9048
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/result/valid/781333.xml b/result/valid/781333.xml
-new file mode 100644
-index 0000000..01baf11
---- /dev/null
-+++ b/result/valid/781333.xml
-@@ -0,0 +1,5 @@
-+<?xml version="1.0"?>
-+<!DOCTYPE a [
-+<!ELEMENT a (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 lllllllllllllllllllllllllllllllll)>
-+]>
-+<a/>
-diff --git a/result/valid/781333.xml.err b/result/valid/781333.xml.err
-new file mode 100644
-index 0000000..2176200
---- /dev/null
-+++ b/result/valid/781333.xml.err
-@@ -0,0 +1,3 @@
-+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
-+<a/>
-+    ^
-diff --git a/result/valid/781333.xml.err.rdr b/result/valid/781333.xml.err.rdr
-new file mode 100644
-index 0000000..1195a04
---- /dev/null
-+++ b/result/valid/781333.xml.err.rdr
-@@ -0,0 +1,6 @@
-+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
-+<a/>
-+    ^
-+./test/valid/781333.xml:5: element a: validity error : Element a content does not follow the DTD, Expecting more child
-+
-+^
-diff --git a/test/valid/781333.xml b/test/valid/781333.xml
-new file mode 100644
-index 0000000..bceac9c
---- /dev/null
-+++ b/test/valid/781333.xml
-@@ -0,0 +1,4 @@
-+<!DOCTYPE a [
-+    <!ELEMENT a (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 lllllllllllllllllllllllllllllllllllll)>
-+]>
-+<a/>
-diff --git a/valid.c b/valid.c
-index 19f84b8..aaa30f6 100644
---- a/valid.c
-+++ b/valid.c
-@@ -1262,22 +1262,23 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
-         case XML_ELEMENT_CONTENT_PCDATA:
-             strcat(buf, "#PCDATA");
- 	    break;
--	case XML_ELEMENT_CONTENT_ELEMENT:
-+	case XML_ELEMENT_CONTENT_ELEMENT: {
-+            int qnameLen = xmlStrlen(content->name);
-+
-+	    if (content->prefix != NULL)
-+                qnameLen += xmlStrlen(content->prefix) + 1;
-+	    if (size - len < qnameLen + 10) {
-+		strcat(buf, " ...");
-+		return;
-+	    }
- 	    if (content->prefix != NULL) {
--		if (size - len < xmlStrlen(content->prefix) + 10) {
--		    strcat(buf, " ...");
--		    return;
--		}
- 		strcat(buf, (char *) content->prefix);
- 		strcat(buf, ":");
- 	    }
--	    if (size - len < xmlStrlen(content->name) + 10) {
--		strcat(buf, " ...");
--		return;
--	    }
- 	    if (content->name != NULL)
- 		strcat(buf, (char *) content->name);
- 	    break;
-+	}
- 	case XML_ELEMENT_CONTENT_SEQ:
- 	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
- 	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-@@ -1319,6 +1320,7 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
- 		xmlSnprintfElementContent(buf, size, content->c2, 0);
- 	    break;
-     }
-+    if (size - strlen(buf) <= 2) return;
-     if (englob)
-         strcat(buf, ")");
-     switch (content->ocur) {
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
deleted file mode 100644
index 591075d..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
+++ /dev/null
@@ -1,291 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-9049 and CVE-2017-9050
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781205
- -- https://bugzilla.gnome.org/show_bug.cgi?id=781361
-
-parser: Fix handling of parameter-entity references
-
-There were two bugs where parameter-entity references could lead to an
-unexpected change of the input buffer in xmlParseNameComplex and
-xmlDictLookup being called with an invalid pointer.
-
-Percent sign in DTD Names
-=========================
-
-The NEXTL macro used to call xmlParserHandlePEReference. When parsing
-"complex" names inside the DTD, this could result in entity expansion
-which created a new input buffer. The fix is to simply remove the call
-to xmlParserHandlePEReference from the NEXTL macro. This is safe because
-no users of the macro require expansion of parameter entities.
-
-- xmlParseNameComplex
-- xmlParseNCNameComplex
-- xmlParseNmtoken
-
-The percent sign is not allowed in names, which are grammatical tokens.
-
-- xmlParseEntityValue
-
-Parameter-entity references in entity values are expanded but this
-happens in a separate step in this function.
-
-- xmlParseSystemLiteral
-
-Parameter-entity references are ignored in the system literal.
-
-- xmlParseAttValueComplex
-- xmlParseCharDataComplex
-- xmlParseCommentComplex
-- xmlParsePI
-- xmlParseCDSect
-
-Parameter-entity references are ignored outside the DTD.
-
-- xmlLoadEntityContent
-
-This function is only called from xmlStringLenDecodeEntities and
-entities are replaced in a separate step immediately after the function
-call.
-
-This bug could also be triggered with an internal subset and double
-entity expansion.
-
-This fixes bug 766956 initially reported by Wei Lei and independently by
-Chromium's ClusterFuzz, Hanno Böck, and Marco Grassi. Thanks to everyone
-involved.
-
-xmlParseNameComplex with XML_PARSE_OLD10
-========================================
-
-When parsing Names inside an expanded parameter entity with the
-XML_PARSE_OLD10 option, xmlParseNameComplex would call xmlGROW via the
-GROW macro if the input buffer was exhausted. At the end of the
-parameter entity's replacement text, this function would then call
-xmlPopInput which invalidated the input buffer.
-
-There should be no need to invoke GROW in this situation because the
-buffer is grown periodically every XML_PARSER_CHUNK_SIZE characters and,
-at least for UTF-8, in xmlCurrentChar. This also matches the code path
-executed when XML_PARSE_OLD10 is not set.
-
-This fixes bugs 781205 (CVE-2017-9049) and 781361 (CVE-2017-9050).
-Thanks to Marcel Böhme and Thuan Pham for the report.
-
-Additional hardening
-====================
-
-A separate check was added in xmlParseNameComplex to validate the
-buffer size.
-
-Fixes bug 781205 and bug 781361
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
-CVE: CVE-2017-9049 CVE-2017-9050
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/Makefile.am b/Makefile.am
-index 9f988b0..dab15a4 100644
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -422,6 +422,24 @@ Errtests : xmllint$(EXEEXT)
- 	      if [ -n "$$log" ] ; then echo $$name result ; echo $$log ; fi ; \
- 	      rm result.$$name error.$$name ; \
- 	  fi ; fi ; done)
-+	@echo "## Error cases regression tests (old 1.0)"
-+	-@(for i in $(srcdir)/test/errors10/*.xml ; do \
-+	  name=`basename $$i`; \
-+	  if [ ! -d $$i ] ; then \
-+	  if [ ! -f $(srcdir)/result/errors10/$$name ] ; then \
-+	      echo New test file $$name ; \
-+	      $(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i \
-+	         2> $(srcdir)/result/errors10/$$name.err \
-+		 > $(srcdir)/result/errors10/$$name ; \
-+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
-+	  else \
-+	      log=`$(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i 2> error.$$name > result.$$name ; \
-+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
-+	      diff $(srcdir)/result/errors10/$$name result.$$name ; \
-+	      diff $(srcdir)/result/errors10/$$name.err error.$$name` ; \
-+	      if [ -n "$$log" ] ; then echo $$name result ; echo "$$log" ; fi ; \
-+	      rm result.$$name error.$$name ; \
-+	  fi ; fi ; done)
- 	@echo "## Error cases stream regression tests"
- 	-@(for i in $(srcdir)/test/errors/*.xml ; do \
- 	  name=`basename $$i`; \
-diff --git a/parser.c b/parser.c
-index 609a270..8e11c12 100644
---- a/parser.c
-+++ b/parser.c
-@@ -2115,7 +2115,6 @@ static void xmlGROW (xmlParserCtxtPtr ctxt) {
- 	ctxt->input->line++; ctxt->input->col = 1;			\
-     } else ctxt->input->col++;						\
-     ctxt->input->cur += l;				\
--    if (*ctxt->input->cur == '%') xmlParserHandlePEReference(ctxt);	\
-   } while (0)
- 
- #define CUR_CHAR(l) xmlCurrentChar(ctxt, &l)
-@@ -3406,13 +3405,6 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
- 	    len += l;
- 	    NEXTL(l);
- 	    c = CUR_CHAR(l);
--	    if (c == 0) {
--		count = 0;
--		GROW;
--                if (ctxt->instate == XML_PARSER_EOF)
--                    return(NULL);
--		c = CUR_CHAR(l);
--	    }
- 	}
-     }
-     if ((len > XML_MAX_NAME_LENGTH) &&
-@@ -3420,6 +3412,16 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
-         xmlFatalErr(ctxt, XML_ERR_NAME_TOO_LONG, "Name");
-         return(NULL);
-     }
-+    if (ctxt->input->cur - ctxt->input->base < len) {
-+        /*
-+         * There were a couple of bugs where PERefs lead to to a change
-+         * of the buffer. Check the buffer size to avoid passing an invalid
-+         * pointer to xmlDictLookup.
-+         */
-+        xmlFatalErr(ctxt, XML_ERR_INTERNAL_ERROR,
-+                    "unexpected change of input buffer");
-+        return (NULL);
-+    }
-     if ((*ctxt->input->cur == '\n') && (ctxt->input->cur[-1] == '\r'))
-         return(xmlDictLookup(ctxt->dict, ctxt->input->cur - (len + 1), len));
-     return(xmlDictLookup(ctxt->dict, ctxt->input->cur - len, len));
-diff --git a/result/errors10/781205.xml b/result/errors10/781205.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/errors10/781205.xml.err b/result/errors10/781205.xml.err
-new file mode 100644
-index 0000000..da15c3f
---- /dev/null
-+++ b/result/errors10/781205.xml.err
-@@ -0,0 +1,21 @@
-+Entity: line 1: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
-+
-+ %a; 
-+    ^
-+Entity: line 1: 
-+<:0000
-+^
-+Entity: line 1: parser error : DOCTYPE improperly terminated
-+ %a; 
-+    ^
-+Entity: line 1: 
-+<:0000
-+^
-+namespace error : Failed to parse QName ':0000'
-+ %a; 
-+    ^
-+<:0000
-+      ^
-+./test/errors10/781205.xml:4: parser error : Couldn't find end of Start Tag :0000 line 1
-+
-+^
-diff --git a/result/errors10/781361.xml b/result/errors10/781361.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/errors10/781361.xml.err b/result/errors10/781361.xml.err
-new file mode 100644
-index 0000000..655f41a
---- /dev/null
-+++ b/result/errors10/781361.xml.err
-@@ -0,0 +1,13 @@
-+./test/errors10/781361.xml:4: parser error : xmlParseElementDecl: 'EMPTY', 'ANY' or '(' expected
-+
-+^
-+./test/errors10/781361.xml:4: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
-+
-+
-+^
-+./test/errors10/781361.xml:4: parser error : DOCTYPE improperly terminated
-+
-+^
-+./test/errors10/781361.xml:4: parser error : Start tag expected, '<' not found
-+
-+^
-diff --git a/result/valid/766956.xml b/result/valid/766956.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/valid/766956.xml.err b/result/valid/766956.xml.err
-new file mode 100644
-index 0000000..34b1dae
---- /dev/null
-+++ b/result/valid/766956.xml.err
-@@ -0,0 +1,9 @@
-+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
-+%ä%ent;
-+   ^
-+Entity: line 1: parser error : Content error in the external subset
-+ %ent; 
-+      ^
-+Entity: line 1: 
-+value
-+^
-diff --git a/result/valid/766956.xml.err.rdr b/result/valid/766956.xml.err.rdr
-new file mode 100644
-index 0000000..7760346
---- /dev/null
-+++ b/result/valid/766956.xml.err.rdr
-@@ -0,0 +1,10 @@
-+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
-+%ä%ent;
-+   ^
-+Entity: line 1: parser error : Content error in the external subset
-+ %ent; 
-+      ^
-+Entity: line 1: 
-+value
-+^
-+./test/valid/766956.xml : failed to parse
-diff --git a/runtest.c b/runtest.c
-index bb74d2a..63e8c20 100644
---- a/runtest.c
-+++ b/runtest.c
-@@ -4202,6 +4202,9 @@ testDesc testDescriptions[] = {
-     { "Error cases regression tests",
-       errParseTest, "./test/errors/*.xml", "result/errors/", "", ".err",
-       0 },
-+    { "Error cases regression tests (old 1.0)",
-+      errParseTest, "./test/errors10/*.xml", "result/errors10/", "", ".err",
-+      XML_PARSE_OLD10 },
- #ifdef LIBXML_READER_ENABLED
-     { "Error cases stream regression tests",
-       streamParseTest, "./test/errors/*.xml", "result/errors/", NULL, ".str",
-diff --git a/test/errors10/781205.xml b/test/errors10/781205.xml
-new file mode 100644
-index 0000000..d9e9e83
---- /dev/null
-+++ b/test/errors10/781205.xml
-@@ -0,0 +1,3 @@
-+<!DOCTYPE D [
-+  <!ENTITY % a "<:0000">
-+  %a;
-diff --git a/test/errors10/781361.xml b/test/errors10/781361.xml
-new file mode 100644
-index 0000000..67476bc
---- /dev/null
-+++ b/test/errors10/781361.xml
-@@ -0,0 +1,3 @@
-+<!DOCTYPE doc [
-+  <!ENTITY % elem "<!ELEMENT e0000000000">
-+  %elem;
-diff --git a/test/valid/766956.xml b/test/valid/766956.xml
-new file mode 100644
-index 0000000..19a95a0
---- /dev/null
-+++ b/test/valid/766956.xml
-@@ -0,0 +1,2 @@
-+<!DOCTYPE test SYSTEM "dtds/766956.dtd">
-+<test/>
-diff --git a/test/valid/dtds/766956.dtd b/test/valid/dtds/766956.dtd
-new file mode 100644
-index 0000000..dddde68
---- /dev/null
-+++ b/test/valid/dtds/766956.dtd
-@@ -0,0 +1,2 @@
-+<!ENTITY % ent "value">
-+%ä%ent;
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
deleted file mode 100644
index c60e32f..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-libxml2-2.9.4: Fix more NULL pointer derefs
-
-xpointer: Fix more NULL pointer derefs
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=e905f08123e4a6e7731549e6f09dadff4cab65bd]
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..074db24 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -555,7 +555,7 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	    /*
- 	     * Empty set ...
- 	     */
--	    if (end->nodesetval->nodeNr <= 0)
-+	    if ((end->nodesetval == NULL) || (end->nodesetval->nodeNr <= 0))
- 		return(NULL);
- 	    break;
- 	default:
-@@ -1400,7 +1400,7 @@ xmlXPtrEval(const xmlChar *str, xmlXPathContextPtr ctx) {
- 		     */
- 		    xmlNodeSetPtr set;
- 		    set = tmp->nodesetval;
--		    if ((set->nodeNr != 1) ||
-+		    if ((set == NULL) || (set->nodeNr != 1) ||
- 			(set->nodeTab[0] != (xmlNodePtr) ctx->doc))
- 			stack++;
- 		} else
-@@ -2073,9 +2073,11 @@ xmlXPtrRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 	xmlXPathFreeObject(set);
-         XP_ERROR(XPATH_MEMORY_ERROR);
-     }
--    for (i = 0;i < oldset->locNr;i++) {
--	xmlXPtrLocationSetAdd(newset,
--		xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
-+    if (oldset != NULL) {
-+	for (i = 0;i < oldset->locNr;i++) {
-+	  xmlXPtrLocationSetAdd(newset,
-+		  xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
-+      }
-     }
- 
-     /*
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
deleted file mode 100644
index faa5770..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
+++ /dev/null
@@ -1,590 +0,0 @@
-libxml2-2.9.4: Avoid reparsing and simplify control flow in xmlParseStartTag2
-
-[No upstream tracking]
-
-parser: Avoid reparsing in xmlParseStartTag2
-
-The code in xmlParseStartTag2 must handle the case that the input
-buffer was grown and reallocated which can invalidate pointers to
-attribute values. Before, this was handled by detecting changes of
-the input buffer "base" pointer and, in case of a change, jumping
-back to the beginning of the function and reparsing the start tag.
-
-The major problem of this approach is that whether an input buffer is
-reallocated is nondeterministic, resulting in seemingly random test
-failures. See the mailing list thread "runtest mystery bug: name2.xml
-error case regression test" from 2012, for example.
-
-If a reallocation was detected, the code also made no attempts to
-continue parsing in case of errors which makes a difference in
-the lax "recover" mode.
-
-Now we store the current input buffer "base" pointer for each (not
-separately allocated) attribute in the namespace URI field, which isn't
-used until later. After the whole start tag was parsed, the pointers to
-the attribute values are reconstructed using the offset between the
-new and the old input buffer. This relies on arithmetic on dangling
-pointers which is technically undefined behavior. But it seems like
-the easiest and most efficient fix and a similar approach is used in
-xmlParserInputGrow.
-
-This changes the error output of several tests, typically making it
-more verbose because we try harder to continue parsing in case of errors.
-
-(Another possible solution is to check not only the "base" pointer
-but the size of the input buffer as well. But this would result in
-even more reparsing.)
-
-Remove some goto labels and deduplicate a bit of code after handling
-namespaces.
-
-There were two bugs where parameter-entity references could lead to an
-unexpected change of the input buffer in xmlParseNameComplex and
-xmlDictLookup being called with an invalid pointer.
-
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=07b7428b69c368611d215a140fe630b2d1e61349]
- - [https://git.gnome.org/browse/libxml2/commit/?id=855c19efb7cd30d927d673b3658563c4959ca6f0]
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/parser.c b/parser.c
-index 609a270..74016e3 100644
---- a/parser.c
-+++ b/parser.c
-@@ -43,6 +43,7 @@
- #include <limits.h>
- #include <string.h>
- #include <stdarg.h>
-+#include <stddef.h>
- #include <libxml/xmlmemory.h>
- #include <libxml/threads.h>
- #include <libxml/globals.h>
-@@ -9377,8 +9378,7 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
-     const xmlChar **atts = ctxt->atts;
-     int maxatts = ctxt->maxatts;
-     int nratts, nbatts, nbdef;
--    int i, j, nbNs, attval, oldline, oldcol, inputNr;
--    const xmlChar *base;
-+    int i, j, nbNs, attval;
-     unsigned long cur;
-     int nsNr = ctxt->nsNr;
- 
-@@ -9392,13 +9392,8 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
-      *       The Shrinking is only possible once the full set of attribute
-      *       callbacks have been done.
-      */
--reparse:
-     SHRINK;
--    base = ctxt->input->base;
-     cur = ctxt->input->cur - ctxt->input->base;
--    inputNr = ctxt->inputNr;
--    oldline = ctxt->input->line;
--    oldcol = ctxt->input->col;
-     nbatts = 0;
-     nratts = 0;
-     nbdef = 0;
-@@ -9422,8 +9417,6 @@ reparse:
-      */
-     SKIP_BLANKS;
-     GROW;
--    if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--        goto base_changed;
- 
-     while (((RAW != '>') &&
- 	   ((RAW != '/') || (NXT(1) != '>')) &&
-@@ -9434,203 +9427,174 @@ reparse:
- 
- 	attname = xmlParseAttribute2(ctxt, prefix, localname,
- 	                             &aprefix, &attvalue, &len, &alloc);
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr)) {
--	    if ((attvalue != NULL) && (alloc != 0))
--	        xmlFree(attvalue);
--	    attvalue = NULL;
--	    goto base_changed;
--	}
--        if ((attname != NULL) && (attvalue != NULL)) {
--	    if (len < 0) len = xmlStrlen(attvalue);
--            if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
--	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
--		xmlURIPtr uri;
--
--                if (URL == NULL) {
--		    xmlErrMemory(ctxt, "dictionary allocation failure");
--		    if ((attvalue != NULL) && (alloc != 0))
--			xmlFree(attvalue);
--		    return(NULL);
--		}
--                if (*URL != 0) {
--		    uri = xmlParseURI((const char *) URL);
--		    if (uri == NULL) {
--			xmlNsErr(ctxt, XML_WAR_NS_URI,
--			         "xmlns: '%s' is not a valid URI\n",
--					   URL, NULL, NULL);
--		    } else {
--			if (uri->scheme == NULL) {
--			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
--				      "xmlns: URI %s is not absolute\n",
--				      URL, NULL, NULL);
--			}
--			xmlFreeURI(uri);
--		    }
--		    if (URL == ctxt->str_xml_ns) {
--			if (attname != ctxt->str_xml) {
--			    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			 "xml namespace URI cannot be the default namespace\n",
--				     NULL, NULL, NULL);
--			}
--			goto skip_default_ns;
--		    }
--		    if ((len == 29) &&
--			(xmlStrEqual(URL,
--				 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
--			xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "reuse of the xmlns namespace name is forbidden\n",
--				 NULL, NULL, NULL);
--			goto skip_default_ns;
--		    }
--		}
--		/*
--		 * check that it's not a defined namespace
--		 */
--		for (j = 1;j <= nbNs;j++)
--		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
--			break;
--		if (j <= nbNs)
--		    xmlErrAttributeDup(ctxt, NULL, attname);
--		else
--		    if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
--skip_default_ns:
--		if ((attvalue != NULL) && (alloc != 0)) {
--		    xmlFree(attvalue);
--		    attvalue = NULL;
--		}
--		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
--		    break;
--		if (!IS_BLANK_CH(RAW)) {
--		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
--				   "attributes construct error\n");
--		    break;
--		}
--		SKIP_BLANKS;
--		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--		    goto base_changed;
--		continue;
--	    }
--            if (aprefix == ctxt->str_xmlns) {
--	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
--		xmlURIPtr uri;
--
--                if (attname == ctxt->str_xml) {
--		    if (URL != ctxt->str_xml_ns) {
--		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			         "xml namespace prefix mapped to wrong URI\n",
--			         NULL, NULL, NULL);
--		    }
--		    /*
--		     * Do not keep a namespace definition node
--		     */
--		    goto skip_ns;
--		}
-+        if ((attname == NULL) || (attvalue == NULL))
-+            goto next_attr;
-+	if (len < 0) len = xmlStrlen(attvalue);
-+
-+        if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
-+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
-+            xmlURIPtr uri;
-+
-+            if (URL == NULL) {
-+                xmlErrMemory(ctxt, "dictionary allocation failure");
-+                if ((attvalue != NULL) && (alloc != 0))
-+                    xmlFree(attvalue);
-+                return(NULL);
-+            }
-+            if (*URL != 0) {
-+                uri = xmlParseURI((const char *) URL);
-+                if (uri == NULL) {
-+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
-+                             "xmlns: '%s' is not a valid URI\n",
-+                                       URL, NULL, NULL);
-+                } else {
-+                    if (uri->scheme == NULL) {
-+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
-+                                  "xmlns: URI %s is not absolute\n",
-+                                  URL, NULL, NULL);
-+                    }
-+                    xmlFreeURI(uri);
-+                }
-                 if (URL == ctxt->str_xml_ns) {
--		    if (attname != ctxt->str_xml) {
--		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			         "xml namespace URI mapped to wrong prefix\n",
--			         NULL, NULL, NULL);
--		    }
--		    goto skip_ns;
--		}
--                if (attname == ctxt->str_xmlns) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "redefinition of the xmlns prefix is forbidden\n",
--			     NULL, NULL, NULL);
--		    goto skip_ns;
--		}
--		if ((len == 29) &&
--		    (xmlStrEqual(URL,
--		                 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "reuse of the xmlns namespace name is forbidden\n",
--			     NULL, NULL, NULL);
--		    goto skip_ns;
--		}
--		if ((URL == NULL) || (URL[0] == 0)) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--		             "xmlns:%s: Empty XML namespace is not allowed\n",
--			          attname, NULL, NULL);
--		    goto skip_ns;
--		} else {
--		    uri = xmlParseURI((const char *) URL);
--		    if (uri == NULL) {
--			xmlNsErr(ctxt, XML_WAR_NS_URI,
--			     "xmlns:%s: '%s' is not a valid URI\n",
--					   attname, URL, NULL);
--		    } else {
--			if ((ctxt->pedantic) && (uri->scheme == NULL)) {
--			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
--				      "xmlns:%s: URI %s is not absolute\n",
--				      attname, URL, NULL);
--			}
--			xmlFreeURI(uri);
--		    }
--		}
--
--		/*
--		 * check that it's not a defined namespace
--		 */
--		for (j = 1;j <= nbNs;j++)
--		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
--			break;
--		if (j <= nbNs)
--		    xmlErrAttributeDup(ctxt, aprefix, attname);
--		else
--		    if (nsPush(ctxt, attname, URL) > 0) nbNs++;
--skip_ns:
--		if ((attvalue != NULL) && (alloc != 0)) {
--		    xmlFree(attvalue);
--		    attvalue = NULL;
--		}
--		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
--		    break;
--		if (!IS_BLANK_CH(RAW)) {
--		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
--				   "attributes construct error\n");
--		    break;
--		}
--		SKIP_BLANKS;
--		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--		    goto base_changed;
--		continue;
--	    }
-+                    if (attname != ctxt->str_xml) {
-+                        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                     "xml namespace URI cannot be the default namespace\n",
-+                                 NULL, NULL, NULL);
-+                    }
-+                    goto next_attr;
-+                }
-+                if ((len == 29) &&
-+                    (xmlStrEqual(URL,
-+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "reuse of the xmlns namespace name is forbidden\n",
-+                             NULL, NULL, NULL);
-+                    goto next_attr;
-+                }
-+            }
-+            /*
-+             * check that it's not a defined namespace
-+             */
-+            for (j = 1;j <= nbNs;j++)
-+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
-+                    break;
-+            if (j <= nbNs)
-+                xmlErrAttributeDup(ctxt, NULL, attname);
-+            else
-+                if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
-+
-+        } else if (aprefix == ctxt->str_xmlns) {
-+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
-+            xmlURIPtr uri;
-+
-+            if (attname == ctxt->str_xml) {
-+                if (URL != ctxt->str_xml_ns) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                             "xml namespace prefix mapped to wrong URI\n",
-+                             NULL, NULL, NULL);
-+                }
-+                /*
-+                 * Do not keep a namespace definition node
-+                 */
-+                goto next_attr;
-+            }
-+            if (URL == ctxt->str_xml_ns) {
-+                if (attname != ctxt->str_xml) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                             "xml namespace URI mapped to wrong prefix\n",
-+                             NULL, NULL, NULL);
-+                }
-+                goto next_attr;
-+            }
-+            if (attname == ctxt->str_xmlns) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "redefinition of the xmlns prefix is forbidden\n",
-+                         NULL, NULL, NULL);
-+                goto next_attr;
-+            }
-+            if ((len == 29) &&
-+                (xmlStrEqual(URL,
-+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "reuse of the xmlns namespace name is forbidden\n",
-+                         NULL, NULL, NULL);
-+                goto next_attr;
-+            }
-+            if ((URL == NULL) || (URL[0] == 0)) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "xmlns:%s: Empty XML namespace is not allowed\n",
-+                              attname, NULL, NULL);
-+                goto next_attr;
-+            } else {
-+                uri = xmlParseURI((const char *) URL);
-+                if (uri == NULL) {
-+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
-+                         "xmlns:%s: '%s' is not a valid URI\n",
-+                                       attname, URL, NULL);
-+                } else {
-+                    if ((ctxt->pedantic) && (uri->scheme == NULL)) {
-+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
-+                                  "xmlns:%s: URI %s is not absolute\n",
-+                                  attname, URL, NULL);
-+                    }
-+                    xmlFreeURI(uri);
-+                }
-+            }
- 
--	    /*
--	     * Add the pair to atts
--	     */
--	    if ((atts == NULL) || (nbatts + 5 > maxatts)) {
--	        if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
--		    if (attvalue[len] == 0)
--			xmlFree(attvalue);
--		    goto failed;
--		}
--	        maxatts = ctxt->maxatts;
--		atts = ctxt->atts;
--	    }
--	    ctxt->attallocs[nratts++] = alloc;
--	    atts[nbatts++] = attname;
--	    atts[nbatts++] = aprefix;
--	    atts[nbatts++] = NULL; /* the URI will be fetched later */
--	    atts[nbatts++] = attvalue;
--	    attvalue += len;
--	    atts[nbatts++] = attvalue;
--	    /*
--	     * tag if some deallocation is needed
--	     */
--	    if (alloc != 0) attval = 1;
--	} else {
--	    if ((attvalue != NULL) && (attvalue[len] == 0))
--		xmlFree(attvalue);
--	}
-+            /*
-+             * check that it's not a defined namespace
-+             */
-+            for (j = 1;j <= nbNs;j++)
-+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
-+                    break;
-+            if (j <= nbNs)
-+                xmlErrAttributeDup(ctxt, aprefix, attname);
-+            else
-+                if (nsPush(ctxt, attname, URL) > 0) nbNs++;
-+
-+        } else {
-+            /*
-+             * Add the pair to atts
-+             */
-+            if ((atts == NULL) || (nbatts + 5 > maxatts)) {
-+                if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
-+                    goto next_attr;
-+                }
-+                maxatts = ctxt->maxatts;
-+                atts = ctxt->atts;
-+            }
-+            ctxt->attallocs[nratts++] = alloc;
-+            atts[nbatts++] = attname;
-+            atts[nbatts++] = aprefix;
-+            /*
-+             * The namespace URI field is used temporarily to point at the
-+             * base of the current input buffer for non-alloced attributes.
-+             * When the input buffer is reallocated, all the pointers become
-+             * invalid, but they can be reconstructed later.
-+             */
-+            if (alloc)
-+                atts[nbatts++] = NULL;
-+            else
-+                atts[nbatts++] = ctxt->input->base;
-+            atts[nbatts++] = attvalue;
-+            attvalue += len;
-+            atts[nbatts++] = attvalue;
-+            /*
-+             * tag if some deallocation is needed
-+             */
-+            if (alloc != 0) attval = 1;
-+            attvalue = NULL; /* moved into atts */
-+        }
- 
--failed:
-+next_attr:
-+        if ((attvalue != NULL) && (alloc != 0)) {
-+            xmlFree(attvalue);
-+            attvalue = NULL;
-+        }
- 
- 	GROW
-         if (ctxt->instate == XML_PARSER_EOF)
-             break;
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--	    goto base_changed;
- 	if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
- 	    break;
- 	if (!IS_BLANK_CH(RAW)) {
-@@ -9646,8 +9610,20 @@ failed:
- 	    break;
- 	}
-         GROW;
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--	    goto base_changed;
-+    }
-+
-+    /* Reconstruct attribute value pointers. */
-+    for (i = 0, j = 0; j < nratts; i += 5, j++) {
-+        if (atts[i+2] != NULL) {
-+            /*
-+             * Arithmetic on dangling pointers is technically undefined
-+             * behavior, but well...
-+             */
-+            ptrdiff_t offset = ctxt->input->base - atts[i+2];
-+            atts[i+2]  = NULL;    /* Reset repurposed namespace URI */
-+            atts[i+3] += offset;  /* value */
-+            atts[i+4] += offset;  /* valuend */
-+        }
-     }
- 
-     /*
-@@ -9804,34 +9780,6 @@ failed:
-     }
- 
-     return(localname);
--
--base_changed:
--    /*
--     * the attribute strings are valid iif the base didn't changed
--     */
--    if (attval != 0) {
--	for (i = 3,j = 0; j < nratts;i += 5,j++)
--	    if ((ctxt->attallocs[j] != 0) && (atts[i] != NULL))
--	        xmlFree((xmlChar *) atts[i]);
--    }
--
--    /*
--     * We can't switch from one entity to another in the middle
--     * of a start tag
--     */
--    if (inputNr != ctxt->inputNr) {
--        xmlFatalErrMsg(ctxt, XML_ERR_ENTITY_BOUNDARY,
--		    "Start tag doesn't start and stop in the same entity\n");
--	return(NULL);
--    }
--
--    ctxt->input->cur = ctxt->input->base + cur;
--    ctxt->input->line = oldline;
--    ctxt->input->col = oldcol;
--    if (ctxt->wellFormed == 1) {
--	goto reparse;
--    }
--    return(NULL);
- }
- 
- /**
-diff --git a/result/errors/759398.xml.err b/result/errors/759398.xml.err
-index e08d9bf..f6036a3 100644
---- a/result/errors/759398.xml.err
-+++ b/result/errors/759398.xml.err
-@@ -1,9 +1,12 @@
- ./test/errors/759398.xml:210: parser error : StartTag: invalid element name
- need to worry about parsers whi<! don't expand PErefs finding
-                                 ^
--./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: spec line 50 and termdef
-+./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–!
 â„–â„–â„–
 â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â!
 „–â„–â„–â
 „–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„!
 –â„–â„–â„
 –â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–m line 308 and termdef
- and provide access to their content and structure.</termdef> <termdef
-                                                             ^
--./test/errors/759398.xml:309: parser error : Extra content at the end of the document
--and provide access to their content and structure.</termdef> <termdef
--                                                             ^
-+./test/errors/759398.xml:314: parser error : Opening and ending tag mismatch: spec line 50 and p
-+data and the information it must provide to the application.</p>
-+                                                                ^
-+./test/errors/759398.xml:316: parser error : Extra content at the end of the document
-+<div2 id='sec-origin-goals'>
-+^
-diff --git a/result/errors/attr1.xml.err b/result/errors/attr1.xml.err
-index 4f08538..c4c4fc8 100644
---- a/result/errors/attr1.xml.err
-+++ b/result/errors/attr1.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/attr1.xml:2: parser error : AttValue: ' expected
- 
- ^
--./test/errors/attr1.xml:1: parser error : Extra content at the end of the document
--<foo foo="oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/attr1.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/attr1.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
-diff --git a/result/errors/attr2.xml.err b/result/errors/attr2.xml.err
-index c8a9c7d..77e342e 100644
---- a/result/errors/attr2.xml.err
-+++ b/result/errors/attr2.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/attr2.xml:2: parser error : AttValue: ' expected
- 
- ^
--./test/errors/attr2.xml:1: parser error : Extra content at the end of the document
--<foo foo=">ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/attr2.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/attr2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
-diff --git a/result/errors/name2.xml.err b/result/errors/name2.xml.err
-index a6649a1..8a6acee 100644
---- a/result/errors/name2.xml.err
-+++ b/result/errors/name2.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/name2.xml:2: parser error : Specification mandate value for attribute foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
- 
- ^
--./test/errors/name2.xml:1: parser error : Extra content at the end of the document
--<foo foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/name2.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/name2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
deleted file mode 100644
index 65f6bef..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-libxml2-2.9.4: Fix comparison with root node in xmlXPathCmpNodes and NULL pointer deref in XPointer
-
-xpath:
- - Check for errors after evaluating first operand.
- - Add sanity check for empty stack.
- - Include comparation in changes from xmlXPathCmpNodesExt to xmlXPathCmpNodes
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
- - [https://git.gnome.org/browse/libxml2/commit/?id=a005199330b86dada19d162cae15ef9bdcb6baa8]
-CVE: CVE-2016-5131
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/result/XPath/xptr/viderror b/result/XPath/xptr/viderror
-new file mode 100644
-index 0000000..d589882
---- /dev/null
-+++ b/result/XPath/xptr/viderror
-@@ -0,0 +1,4 @@
-+
-+========================
-+Expression: xpointer(non-existing-fn()/range-to(id('chapter2')))
-+Object is empty (NULL)
-diff --git a/test/XPath/xptr/viderror b/test/XPath/xptr/viderror
-new file mode 100644
-index 0000000..da8c53b
---- /dev/null
-+++ b/test/XPath/xptr/viderror
-@@ -0,0 +1 @@
-+xpointer(non-existing-fn()/range-to(id('chapter2')))
-diff --git a/xpath.c b/xpath.c
-index 113bce6..d992841 100644
---- a/xpath.c
-+++ b/xpath.c
-@@ -3342,13 +3342,13 @@ xmlXPathCmpNodes(xmlNodePtr node1, xmlNodePtr node2) {
-      * compute depth to root
-      */
-     for (depth2 = 0, cur = node2;cur->parent != NULL;cur = cur->parent) {
--	if (cur == node1)
-+	if (cur->parent == node1)
- 	    return(1);
- 	depth2++;
-     }
-     root = cur;
-     for (depth1 = 0, cur = node1;cur->parent != NULL;cur = cur->parent) {
--	if (cur == node2)
-+	if (cur->parent == node2)
- 	    return(-1);
- 	depth1++;
-     }
-@@ -14005,9 +14005,14 @@ xmlXPathCompOpEval(xmlXPathParserContextPtr ctxt, xmlXPathStepOpPtr op)
-                 xmlNodeSetPtr oldset;
-                 int i, j;
- 
--                if (op->ch1 != -1)
-+                if (op->ch1 != -1) {
-                     total +=
-                         xmlXPathCompOpEval(ctxt, &comp->steps[op->ch1]);
-+                    CHECK_ERROR0;
-+                }
-+                if (ctxt->value == NULL) {
-+                    XP_ERROR0(XPATH_INVALID_OPERAND);
-+                }
-                 if (op->ch2 == -1)
-                     return (total);
- 
diff --git a/meta/recipes-core/libxml/libxml2/runtest.patch b/meta/recipes-core/libxml/libxml2/runtest.patch
index 6e56857..e747808 100644
--- a/meta/recipes-core/libxml/libxml2/runtest.patch
+++ b/meta/recipes-core/libxml/libxml2/runtest.patch
@@ -2,13 +2,13 @@ Add 'install-ptest' rule.
 Print a standard result line for each test.
 
 Signed-off-by: Mihaela Sendrea <mihaela.sendrea@enea.com>
-Signed-off-by: Andrej Valek <andrej.valek@enea.com>
+Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
 Upstream-Status: Backport
 
 diff -uNr a/Makefile.am b/Makefile.am
---- a/Makefile.am	2016-05-22 03:49:02.000000000 +0200
-+++ b/Makefile.am	2017-06-14 10:38:43.381305385 +0200
-@@ -202,10 +202,24 @@
+--- a/Makefile.am	2017-08-28 15:01:14.000000000 +0200
++++ b/Makefile.am	2017-09-05 08:06:05.752287323 +0200
+@@ -202,6 +202,15 @@
  #testOOM_DEPENDENCIES = $(DEPS)
  #testOOM_LDADD= $(LDADDS)
  
@@ -21,28 +21,10 @@ diff -uNr a/Makefile.am b/Makefile.am
 +	cp Makefile $(DESTDIR)
 +	sed -i -e 's|^Makefile:|_Makefile:|' $(DESTDIR)/Makefile
 +
- runtests:
+ runtests: runtest$(EXEEXT) testrecurse$(EXEEXT) testapi$(EXEEXT) \
+           testchar$(EXEEXT) testdict$(EXEEXT) runxmlconf$(EXEEXT)
  	[ -d test   ] || $(LN_S) $(srcdir)/test   .
- 	[ -d result ] || $(LN_S) $(srcdir)/result .
--	$(CHECKER) ./runtest$(EXEEXT) && $(CHECKER) ./testrecurse$(EXEEXT) &&$(CHECKER) ./testapi$(EXEEXT) && $(CHECKER) ./testchar$(EXEEXT)&& $(CHECKER) ./testdict$(EXEEXT) && $(CHECKER) ./runxmlconf$(EXEEXT)
-+	$(CHECKER) ./runtest$(EXEEXT) && \
-+	    $(CHECKER) ./testrecurse$(EXEEXT) && \
-+	    ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) ./testapi$(EXEEXT) && \
-+	    $(CHECKER) ./testchar$(EXEEXT) && \
-+	    $(CHECKER) ./testdict$(EXEEXT) && \
-+	    $(CHECKER) ./runxmlconf$(EXEEXT)
- 	@(if [ "$(PYTHON_SUBDIR)" != "" ] ; then cd python ; \
- 	    $(MAKE) tests ; fi)
- 
-@@ -229,7 +243,7 @@
- 
- APItests: testapi$(EXEEXT)
- 	@echo "## Running the API regression tests this may take a little while"
--	-@($(CHECKER) $(top_builddir)/testapi -q)
-+	-@(ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) $(top_builddir)/testapi -q)
- 
- HTMLtests : testHTML$(EXEEXT)
- 	@(echo > .memdump)
+
 diff -uNr a/runsuite.c b/runsuite.c
 --- a/runsuite.c	2013-04-12 16:17:11.462823238 +0200
 +++ b/runsuite.c	2013-04-17 14:07:24.352693211 +0200
diff --git a/meta/recipes-core/libxml/libxml2_2.9.4.bb b/meta/recipes-core/libxml/libxml2_2.9.5.bb
similarity index 85%
rename from meta/recipes-core/libxml/libxml2_2.9.4.bb
rename to meta/recipes-core/libxml/libxml2_2.9.5.bb
index 107539b..16391c3 100644
--- a/meta/recipes-core/libxml/libxml2_2.9.4.bb
+++ b/meta/recipes-core/libxml/libxml2_2.9.5.bb
@@ -19,21 +19,11 @@ SRC_URI = "ftp://xmlsoft.org/libxml2/libxml2-${PV}.tar.gz;name=libtar \
            file://run-ptest \
            file://python-sitepackages-dir.patch \
            file://libxml-m4-use-pkgconfig.patch \
-           file://libxml2-fix_node_comparison.patch \
-           file://libxml2-CVE-2016-5131.patch \
-           file://libxml2-CVE-2016-4658.patch \
-           file://libxml2-fix_NULL_pointer_derefs.patch \
-           file://libxml2-fix_and_simplify_xmlParseStartTag2.patch \
-           file://libxml2-CVE-2017-9047_CVE-2017-9048.patch \
-           file://libxml2-CVE-2017-9049_CVE-2017-9050.patch \
-           file://libxml2-CVE-2017-5969.patch \
-           file://libxml2-CVE-2017-0663.patch \
-           file://libxml2-CVE-2017-8872.patch \
            file://0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch \
            "
 
-SRC_URI[libtar.md5sum] = "ae249165c173b1ff386ee8ad676815f5"
-SRC_URI[libtar.sha256sum] = "ffb911191e509b966deb55de705387f14156e1a56b21824357cdf0053233633c"
+SRC_URI[libtar.md5sum] = "5ce0da9bdaa267b40c4ca36d35363b8b"
+SRC_URI[libtar.sha256sum] = "4031c1ecee9ce7ba4f313e91ef6284164885cdb69937a123f6a83bb6a72dcd38"
 SRC_URI[testtar.md5sum] = "ae3d1ebe000a3972afa104ca7f0e1b4a"
 SRC_URI[testtar.sha256sum] = "96151685cec997e1f9f3387e3626d61e6284d4d6e66e0e440c209286c03e9cc7"
 
-- 
2.1.4



^ permalink raw reply related	[flat|nested] 24+ messages in thread

* Re: [PATCH] libxml2: 2.9.4 -> 2.9.5
  2017-09-05  6:35 [PATCH] libxml2: 2.9.4 -> 2.9.5 Andrej Valek
@ 2017-09-05  9:19 ` Burton, Ross
  2017-09-05 17:28   ` Andrej Valek
  2017-09-28 12:06 ` [PATCH v2] " Andrej Valek
                   ` (3 subsequent siblings)
  4 siblings, 1 reply; 24+ messages in thread
From: Burton, Ross @ 2017-09-05  9:19 UTC (permalink / raw)
  To: Andrej Valek; +Cc: OE-core

[-- Attachment #1: Type: text/plain, Size: 293 bytes --]

On 5 September 2017 at 07:35, Andrej Valek <andrej.valek@siemens.com> wrote:

> Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
>

We're past freeze to the upgrade will have to wait until 2.4 releases. Does
this fix any outstanding CVEs that we should be cherry-picking?

Ross

[-- Attachment #2: Type: text/html, Size: 682 bytes --]

^ permalink raw reply	[flat|nested] 24+ messages in thread

* Re: [PATCH] libxml2: 2.9.4 -> 2.9.5
  2017-09-05  9:19 ` Burton, Ross
@ 2017-09-05 17:28   ` Andrej Valek
  2017-09-05 18:52     ` Burton, Ross
  0 siblings, 1 reply; 24+ messages in thread
From: Andrej Valek @ 2017-09-05 17:28 UTC (permalink / raw)
  To: Burton, Ross; +Cc: OE-core

Hi Ross,

There are not any CVEs fixes which has not been already merged. There
are only general changes. Of course, we can "clean" a lot of patches by
accepting this.

Regards,
Andrej

On 09/05/2017 11:19 AM, Burton, Ross wrote:
> On 5 September 2017 at 07:35, Andrej Valek <andrej.valek@siemens.com 
> <mailto:andrej.valek@siemens.com>> wrote:
> 
>     Signed-off-by: Andrej Valek <andrej.valek@siemens.com
>     <mailto:andrej.valek@siemens.com>>
> 
> 
> We're past freeze to the upgrade will have to wait until 2.4 releases. Does this 
> fix any outstanding CVEs that we should be cherry-picking?
> 
> Ross
> 


^ permalink raw reply	[flat|nested] 24+ messages in thread

* Re: [PATCH] libxml2: 2.9.4 -> 2.9.5
  2017-09-05 17:28   ` Andrej Valek
@ 2017-09-05 18:52     ` Burton, Ross
  2017-09-06  6:16       ` Andrej Valek
  0 siblings, 1 reply; 24+ messages in thread
From: Burton, Ross @ 2017-09-05 18:52 UTC (permalink / raw)
  To: Andrej Valek; +Cc: OE-core

[-- Attachment #1: Type: text/plain, Size: 840 bytes --]

Also the patch has been corrupted by SMTP.  Is it in a branch somewhere?

Ross

On 5 September 2017 at 18:28, Andrej Valek <andrej.valek@siemens.com> wrote:

> Hi Ross,
>
> There are not any CVEs fixes which has not been already merged. There
> are only general changes. Of course, we can "clean" a lot of patches by
> accepting this.
>
> Regards,
> Andrej
>
> On 09/05/2017 11:19 AM, Burton, Ross wrote:
> > On 5 September 2017 at 07:35, Andrej Valek <andrej.valek@siemens.com
> > <mailto:andrej.valek@siemens.com>> wrote:
> >
> >     Signed-off-by: Andrej Valek <andrej.valek@siemens.com
> >     <mailto:andrej.valek@siemens.com>>
> >
> >
> > We're past freeze to the upgrade will have to wait until 2.4 releases.
> Does this
> > fix any outstanding CVEs that we should be cherry-picking?
> >
> > Ross
> >
>

[-- Attachment #2: Type: text/html, Size: 1565 bytes --]

^ permalink raw reply	[flat|nested] 24+ messages in thread

* Re: [PATCH] libxml2: 2.9.4 -> 2.9.5
  2017-09-05 18:52     ` Burton, Ross
@ 2017-09-06  6:16       ` Andrej Valek
  2017-09-27  8:52         ` Andrej Valek
  0 siblings, 1 reply; 24+ messages in thread
From: Andrej Valek @ 2017-09-06  6:16 UTC (permalink / raw)
  To: Burton, Ross; +Cc: OE-core

I have created a PR:
https://github.com/openembedded/openembedded-core/pull/23 as last time.

Andrej

On 09/05/2017 08:52 PM, Burton, Ross wrote:
> Also the patch has been corrupted by SMTP.  Is it in a branch somewhere?
> 
> Ross
> 
> On 5 September 2017 at 18:28, Andrej Valek <andrej.valek@siemens.com 
> <mailto:andrej.valek@siemens.com>> wrote:
> 
>     Hi Ross,
> 
>     There are not any CVEs fixes which has not been already merged. There
>     are only general changes. Of course, we can "clean" a lot of patches by
>     accepting this.
> 
>     Regards,
>     Andrej
> 
>     On 09/05/2017 11:19 AM, Burton, Ross wrote:
>     > On 5 September 2017 at 07:35, Andrej Valek <andrej.valek@siemens.com <mailto:andrej.valek@siemens.com>
>     > <mailto:andrej.valek@siemens.com <mailto:andrej.valek@siemens.com>>> wrote:
>     >
>     >     Signed-off-by: Andrej Valek <andrej.valek@siemens.com <mailto:andrej.valek@siemens.com>
>      >     <mailto:andrej.valek@siemens.com <mailto:andrej.valek@siemens.com>>>
>      >
>      >
>      > We're past freeze to the upgrade will have to wait until 2.4 releases.
>     Does this
>      > fix any outstanding CVEs that we should be cherry-picking?
>      >
>      > Ross
>      >
> 
> 


^ permalink raw reply	[flat|nested] 24+ messages in thread

* Re: [PATCH] libxml2: 2.9.4 -> 2.9.5
  2017-09-06  6:16       ` Andrej Valek
@ 2017-09-27  8:52         ` Andrej Valek
  2017-09-27 15:35           ` Burton, Ross
  0 siblings, 1 reply; 24+ messages in thread
From: Andrej Valek @ 2017-09-27  8:52 UTC (permalink / raw)
  To: Burton, Ross; +Cc: OE-core

Hi Ross,

Could You please provide my the current status of my request?

Thank You,
Andrej

On 09/06/2017 08:16 AM, Andrej Valek wrote:
> I have created a PR:
> https://github.com/openembedded/openembedded-core/pull/23 as last time.
> 
> Andrej
> 
> On 09/05/2017 08:52 PM, Burton, Ross wrote:
>> Also the patch has been corrupted by SMTP.  Is it in a branch somewhere?
>>
>> Ross
>>
>> On 5 September 2017 at 18:28, Andrej Valek <andrej.valek@siemens.com 
>> <mailto:andrej.valek@siemens.com>> wrote:
>>
>>     Hi Ross,
>>
>>     There are not any CVEs fixes which has not been already merged. There
>>     are only general changes. Of course, we can "clean" a lot of patches by
>>     accepting this.
>>
>>     Regards,
>>     Andrej
>>
>>     On 09/05/2017 11:19 AM, Burton, Ross wrote:
>>     > On 5 September 2017 at 07:35, Andrej Valek <andrej.valek@siemens.com <mailto:andrej.valek@siemens.com>
>>     > <mailto:andrej.valek@siemens.com <mailto:andrej.valek@siemens.com>>> wrote:
>>     >
>>     >     Signed-off-by: Andrej Valek <andrej.valek@siemens.com <mailto:andrej.valek@siemens.com>
>>      >     <mailto:andrej.valek@siemens.com <mailto:andrej.valek@siemens.com>>>
>>      >
>>      >
>>      > We're past freeze to the upgrade will have to wait until 2.4 releases.
>>     Does this
>>      > fix any outstanding CVEs that we should be cherry-picking?
>>      >
>>      > Ross
>>      >
>>
>>


^ permalink raw reply	[flat|nested] 24+ messages in thread

* Re: [PATCH] libxml2: 2.9.4 -> 2.9.5
  2017-09-27  8:52         ` Andrej Valek
@ 2017-09-27 15:35           ` Burton, Ross
  2017-09-28  6:06             ` Andrej Valek
  0 siblings, 1 reply; 24+ messages in thread
From: Burton, Ross @ 2017-09-27 15:35 UTC (permalink / raw)
  To: Andrej Valek; +Cc: OE-core

[-- Attachment #1: Type: text/plain, Size: 635 bytes --]

On 27 September 2017 at 09:52, Andrej Valek <andrej.valek@siemens.com>
wrote:

> Could You please provide my the current status of my request?
>

Too much of a change for frozen master so it will have to wait for master
to reopen.

However it fails to build with ptest enabled:

| NOTE: make
DESTDIR=/data/poky-tmp/master/build/work/corei7-64-poky-linux/libxml2/2.9.5-r0/image/usr/lib/libxml2/ptest
install-ptest
| install: missing destination file operand after
'/data/poky-tmp/master/build/work/corei7-64-poky-linux/libxml2/2.9.5-r0/image/usr/lib/libxml2/ptest'

(noinst_PROGRAMS isn't set in the makefile)

Ross

[-- Attachment #2: Type: text/html, Size: 1121 bytes --]

^ permalink raw reply	[flat|nested] 24+ messages in thread

* Re: [PATCH] libxml2: 2.9.4 -> 2.9.5
  2017-09-27 15:35           ` Burton, Ross
@ 2017-09-28  6:06             ` Andrej Valek
  2017-09-28  9:34               ` Burton, Ross
  0 siblings, 1 reply; 24+ messages in thread
From: Andrej Valek @ 2017-09-28  6:06 UTC (permalink / raw)
  To: Burton, Ross; +Cc: OE-core

Thank You for pointing to this. I have fixed and updated the pull request.

Andrej

On 09/27/2017 05:35 PM, Burton, Ross wrote:
> On 27 September 2017 at 09:52, Andrej Valek <andrej.valek@siemens.com 
> <mailto:andrej.valek@siemens.com>> wrote:
> 
>     Could You please provide my the current status of my request?
> 
> 
> Too much of a change for frozen master so it will have to wait for master to reopen.
> 
> However it fails to build with ptest enabled:
> 
> | NOTE: make 
> DESTDIR=/data/poky-tmp/master/build/work/corei7-64-poky-linux/libxml2/2.9.5-r0/image/usr/lib/libxml2/ptest 
> install-ptest
> | install: missing destination file operand after 
> '/data/poky-tmp/master/build/work/corei7-64-poky-linux/libxml2/2.9.5-r0/image/usr/lib/libxml2/ptest'
> 
> (noinst_PROGRAMS isn't set in the makefile)
> 
> Ross
> 


^ permalink raw reply	[flat|nested] 24+ messages in thread

* Re: [PATCH] libxml2: 2.9.4 -> 2.9.5
  2017-09-28  6:06             ` Andrej Valek
@ 2017-09-28  9:34               ` Burton, Ross
  2017-09-28 10:14                 ` Andrej Valek
  0 siblings, 1 reply; 24+ messages in thread
From: Burton, Ross @ 2017-09-28  9:34 UTC (permalink / raw)
  To: Andrej Valek; +Cc: OE-core

[-- Attachment #1: Type: text/plain, Size: 1080 bytes --]

Can you resubmit the patch here too please, patch review happens primarily
on the list.

Ross

On 28 September 2017 at 07:06, Andrej Valek <andrej.valek@siemens.com>
wrote:

> Thank You for pointing to this. I have fixed and updated the pull request.
>
> Andrej
>
> On 09/27/2017 05:35 PM, Burton, Ross wrote:
> > On 27 September 2017 at 09:52, Andrej Valek <andrej.valek@siemens.com
> > <mailto:andrej.valek@siemens.com>> wrote:
> >
> >     Could You please provide my the current status of my request?
> >
> >
> > Too much of a change for frozen master so it will have to wait for
> master to reopen.
> >
> > However it fails to build with ptest enabled:
> >
> > | NOTE: make
> > DESTDIR=/data/poky-tmp/master/build/work/corei7-64-poky-
> linux/libxml2/2.9.5-r0/image/usr/lib/libxml2/ptest
> > install-ptest
> > | install: missing destination file operand after
> > '/data/poky-tmp/master/build/work/corei7-64-poky-linux/
> libxml2/2.9.5-r0/image/usr/lib/libxml2/ptest'
> >
> > (noinst_PROGRAMS isn't set in the makefile)
> >
> > Ross
> >
>

[-- Attachment #2: Type: text/html, Size: 1783 bytes --]

^ permalink raw reply	[flat|nested] 24+ messages in thread

* Re: [PATCH] libxml2: 2.9.4 -> 2.9.5
  2017-09-28  9:34               ` Burton, Ross
@ 2017-09-28 10:14                 ` Andrej Valek
  2017-09-28 10:24                   ` Burton, Ross
  0 siblings, 1 reply; 24+ messages in thread
From: Andrej Valek @ 2017-09-28 10:14 UTC (permalink / raw)
  To: Burton, Ross; +Cc: OE-core

Of course, but there is a problem with mailing list encoding. This is
the reason, why is pushed into branch.

Only for the information. A difference between last version posted here,
is only in file runtest.patch So, basically the versions are the same.

>-+	install $(noinst_PROGRAMS) $(DESTDIR))
>++	install $(check_PROGRAMS) $(DESTDIR))

Developers changed variable for binaries in Makefile.

Andrej

On 09/28/2017 11:34 AM, Burton, Ross wrote:
> Can you resubmit the patch here too please, patch review happens primarily on 
> the list.
> 
> Ross
> 
> On 28 September 2017 at 07:06, Andrej Valek <andrej.valek@siemens.com 
> <mailto:andrej.valek@siemens.com>> wrote:
> 
>     Thank You for pointing to this. I have fixed and updated the pull request.
> 
>     Andrej
> 
>     On 09/27/2017 05:35 PM, Burton, Ross wrote:
>     > On 27 September 2017 at 09:52, Andrej Valek <andrej.valek@siemens.com <mailto:andrej.valek@siemens.com>
>      > <mailto:andrej.valek@siemens.com <mailto:andrej.valek@siemens.com>>> wrote:
>      >
>      >     Could You please provide my the current status of my request?
>      >
>      >
>      > Too much of a change for frozen master so it will have to wait for master
>     to reopen.
>      >
>      > However it fails to build with ptest enabled:
>      >
>      > | NOTE: make
>      >
>     DESTDIR=/data/poky-tmp/master/build/work/corei7-64-poky-linux/libxml2/2.9.5-r0/image/usr/lib/libxml2/ptest
>      > install-ptest
>      > | install: missing destination file operand after
>      >
>     '/data/poky-tmp/master/build/work/corei7-64-poky-linux/libxml2/2.9.5-r0/image/usr/lib/libxml2/ptest'
>      >
>      > (noinst_PROGRAMS isn't set in the makefile)
>      >
>      > Ross
>      >
> 
> 


^ permalink raw reply	[flat|nested] 24+ messages in thread

* Re: [PATCH] libxml2: 2.9.4 -> 2.9.5
  2017-09-28 10:14                 ` Andrej Valek
@ 2017-09-28 10:24                   ` Burton, Ross
  0 siblings, 0 replies; 24+ messages in thread
From: Burton, Ross @ 2017-09-28 10:24 UTC (permalink / raw)
  To: Andrej Valek; +Cc: OE-core

[-- Attachment #1: Type: text/plain, Size: 326 bytes --]

On 28 September 2017 at 11:14, Andrej Valek <andrej.valek@siemens.com>
wrote:

> Of course, but there is a problem with mailing list encoding. This is
> the reason, why is pushed into branch.
>

I understand, and I will be pulling from the branch, but review is on the
list so patches need to be on the list.

Ross

[-- Attachment #2: Type: text/html, Size: 660 bytes --]

^ permalink raw reply	[flat|nested] 24+ messages in thread

* [PATCH v2] libxml2: 2.9.4 -> 2.9.5
  2017-09-05  6:35 [PATCH] libxml2: 2.9.4 -> 2.9.5 Andrej Valek
  2017-09-05  9:19 ` Burton, Ross
@ 2017-09-28 12:06 ` Andrej Valek
  2017-09-28 16:18   ` Burton, Ross
  2017-09-29  7:08 ` [PATCH v3] " Andrej Valek
                   ` (2 subsequent siblings)
  4 siblings, 1 reply; 24+ messages in thread
From: Andrej Valek @ 2017-09-28 12:06 UTC (permalink / raw)
  To: openembedded-core

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=UTF-8, Size: 90987 bytes --]

Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
---
 .../libxml/libxml2/libxml-m4-use-pkgconfig.patch   |   2 +-
 .../libxml/libxml2/libxml2-CVE-2016-4658.patch     | 269 ----------
 .../libxml/libxml2/libxml2-CVE-2016-5131.patch     | 180 -------
 .../libxml/libxml2/libxml2-CVE-2017-0663.patch     |  40 --
 .../libxml/libxml2/libxml2-CVE-2017-5969.patch     |  62 ---
 .../libxml/libxml2/libxml2-CVE-2017-8872.patch     |  37 --
 .../libxml2-CVE-2017-9047_CVE-2017-9048.patch      | 103 ----
 .../libxml2-CVE-2017-9049_CVE-2017-9050.patch      | 291 ----------
 .../libxml2/libxml2-fix_NULL_pointer_derefs.patch  |  45 --
 ...ibxml2-fix_and_simplify_xmlParseStartTag2.patch | 590 ---------------------
 .../libxml2/libxml2-fix_node_comparison.patch      |  67 ---
 meta/recipes-core/libxml/libxml2/runtest.patch     |  34 +-
 .../libxml/{libxml2_2.9.4.bb => libxml2_2.9.5.bb}  |  14 +-
 13 files changed, 11 insertions(+), 1723 deletions(-)
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
 rename meta/recipes-core/libxml/{libxml2_2.9.4.bb => libxml2_2.9.5.bb} (85%)

diff --git a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
index 3277165..d9ed151 100644
--- a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
+++ b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
@@ -183,7 +183,7 @@ index 68cd824..5fa0a9b 100644
 -          echo "*** If you have an old version installed, it is best to remove it, although"
 -          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
 -        [ echo "*** The test program failed to compile or link. See the file config.log for the"
--          echo "*** exact error that occured. This usually means LIBXML was incorrectly installed"
+-          echo "*** exact error that occurred. This usually means LIBXML was incorrectly installed"
 -          echo "*** or that you have moved LIBXML since it was installed. In the latter case, you"
 -          echo "*** may want to edit the xml2-config script: $XML2_CONFIG" ])
 -          CPPFLAGS="$ac_save_CPPFLAGS"
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
deleted file mode 100644
index bb55eed..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
+++ /dev/null
@@ -1,269 +0,0 @@
-libxml2-2.9.4: Fix CVE-2016-4658
-
-[No upstream tracking] -- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-4658
-
-xpointer: Disallow namespace nodes in XPointer points and ranges
-
-Namespace nodes must be copied to avoid use-after-free errors.
-But they don't necessarily have a physical representation in a
-document, so simply disallow them in XPointer ranges.
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
- - [https://git.gnome.org/browse/libxml2/commit/?id=3f8a91036d338e51c059d54397a42d645f019c65]
-CVE: CVE-2016-4658
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..911680d 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -320,6 +320,45 @@ xmlXPtrRangesEqual(xmlXPathObjectPtr range1, xmlXPathObjectPtr range2) {
- }
- 
- /**
-+ * xmlXPtrNewRangeInternal:
-+ * @start:  the starting node
-+ * @startindex:  the start index
-+ * @end:  the ending point
-+ * @endindex:  the ending index
-+ *
-+ * Internal function to create a new xmlXPathObjectPtr of type range
-+ *
-+ * Returns the newly created object.
-+ */
-+static xmlXPathObjectPtr
-+xmlXPtrNewRangeInternal(xmlNodePtr start, int startindex,
-+                        xmlNodePtr end, int endindex) {
-+    xmlXPathObjectPtr ret;
-+
-+    /*
-+     * Namespace nodes must be copied (see xmlXPathNodeSetDupNs).
-+     * Disallow them for now.
-+     */
-+    if ((start != NULL) && (start->type == XML_NAMESPACE_DECL))
-+	return(NULL);
-+    if ((end != NULL) && (end->type == XML_NAMESPACE_DECL))
-+	return(NULL);
-+
-+    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
-+    if (ret == NULL) {
-+        xmlXPtrErrMemory("allocating range");
-+	return(NULL);
-+    }
-+    memset(ret, 0, sizeof(xmlXPathObject));
-+    ret->type = XPATH_RANGE;
-+    ret->user = start;
-+    ret->index = startindex;
-+    ret->user2 = end;
-+    ret->index2 = endindex;
-+    return(ret);
-+}
-+
-+/**
-  * xmlXPtrNewRange:
-  * @start:  the starting node
-  * @startindex:  the start index
-@@ -344,17 +383,7 @@ xmlXPtrNewRange(xmlNodePtr start, int startindex,
-     if (endindex < 0)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = startindex;
--    ret->user2 = end;
--    ret->index2 = endindex;
-+    ret = xmlXPtrNewRangeInternal(start, startindex, end, endindex);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -381,17 +410,8 @@ xmlXPtrNewRangePoints(xmlXPathObjectPtr start, xmlXPathObjectPtr end) {
-     if (end->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start->user;
--    ret->index = start->index;
--    ret->user2 = end->user;
--    ret->index2 = end->index;
-+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end->user,
-+				  end->index);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -416,17 +436,7 @@ xmlXPtrNewRangePointNode(xmlXPathObjectPtr start, xmlNodePtr end) {
-     if (start->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start->user;
--    ret->index = start->index;
--    ret->user2 = end;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end, -1);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -453,17 +463,7 @@ xmlXPtrNewRangeNodePoint(xmlNodePtr start, xmlXPathObjectPtr end) {
-     if (end->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = end->user;
--    ret->index2 = end->index;
-+    ret = xmlXPtrNewRangeInternal(start, -1, end->user, end->index);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -486,17 +486,7 @@ xmlXPtrNewRangeNodes(xmlNodePtr start, xmlNodePtr end) {
-     if (end == NULL)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = end;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start, -1, end, -1);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -516,17 +506,7 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
-     if (start == NULL)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = NULL;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start, -1, NULL, -1);
-     return(ret);
- }
- 
-@@ -541,6 +521,8 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
-  */
- xmlXPathObjectPtr
- xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
-+    xmlNodePtr endNode;
-+    int endIndex;
-     xmlXPathObjectPtr ret;
- 
-     if (start == NULL)
-@@ -549,7 +531,12 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	return(NULL);
-     switch (end->type) {
- 	case XPATH_POINT:
-+	    endNode = end->user;
-+	    endIndex = end->index;
-+	    break;
- 	case XPATH_RANGE:
-+	    endNode = end->user2;
-+	    endIndex = end->index2;
- 	    break;
- 	case XPATH_NODESET:
- 	    /*
-@@ -557,39 +544,15 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	     */
- 	    if (end->nodesetval->nodeNr <= 0)
- 		return(NULL);
-+	    endNode = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
-+	    endIndex = -1;
- 	    break;
- 	default:
- 	    /* TODO */
- 	    return(NULL);
-     }
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    switch (end->type) {
--	case XPATH_POINT:
--	    ret->user2 = end->user;
--	    ret->index2 = end->index;
--	    break;
--	case XPATH_RANGE:
--	    ret->user2 = end->user2;
--	    ret->index2 = end->index2;
--	    break;
--	case XPATH_NODESET: {
--	    ret->user2 = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
--	    ret->index2 = -1;
--	    break;
--	}
--	default:
--	    STRANGE
--	    return(NULL);
--    }
-+    ret = xmlXPtrNewRangeInternal(start, -1, endNode, endIndex);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -1835,8 +1798,8 @@ xmlXPtrStartPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 		case XPATH_RANGE: {
- 		    xmlNodePtr node = tmp->user;
- 		    if (node != NULL) {
--			if (node->type == XML_ATTRIBUTE_NODE) {
--			    /* TODO: Namespace Nodes ??? */
-+			if ((node->type == XML_ATTRIBUTE_NODE) ||
-+			     (node->type == XML_NAMESPACE_DECL)) {
- 			    xmlXPathFreeObject(obj);
- 			    xmlXPtrFreeLocationSet(newset);
- 			    XP_ERROR(XPTR_SYNTAX_ERROR);
-@@ -1931,8 +1894,8 @@ xmlXPtrEndPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 		case XPATH_RANGE: {
- 		    xmlNodePtr node = tmp->user2;
- 		    if (node != NULL) {
--			if (node->type == XML_ATTRIBUTE_NODE) {
--			    /* TODO: Namespace Nodes ??? */
-+			if ((node->type == XML_ATTRIBUTE_NODE) ||
-+			     (node->type == XML_NAMESPACE_DECL)) {
- 			    xmlXPathFreeObject(obj);
- 			    xmlXPtrFreeLocationSet(newset);
- 			    XP_ERROR(XPTR_SYNTAX_ERROR);
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
deleted file mode 100644
index 9d47d02..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
+++ /dev/null
@@ -1,180 +0,0 @@
-From 9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e Mon Sep 17 00:00:00 2001
-From: Nick Wellnhofer <wellnhofer@aevum.de>
-Date: Tue, 28 Jun 2016 14:22:23 +0200
-Subject: [PATCH] Fix XPointer paths beginning with range-to
-
-The old code would invoke the broken xmlXPtrRangeToFunction. range-to
-isn't really a function but a special kind of location step. Remove
-this function and always handle range-to in the XPath code.
-
-The old xmlXPtrRangeToFunction could also be abused to trigger a
-use-after-free error with the potential for remote code execution.
-
-Found with afl-fuzz.
-
-Fixes CVE-2016-5131.
-
-CVE: CVE-2016-5131
-Upstream-Status: Backport
-https://git.gnome.org/browse/libxml2/commit/?id=9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e
-
-Signed-off-by: Yi Zhao <yi.zhao@windirver.com>
----
- result/XPath/xptr/vidbase | 13 ++++++++
- test/XPath/xptr/vidbase   |  1 +
- xpath.c                   |  7 ++++-
- xpointer.c                | 76 ++++-------------------------------------------
- 4 files changed, 26 insertions(+), 71 deletions(-)
-
-diff --git a/result/XPath/xptr/vidbase b/result/XPath/xptr/vidbase
-index 8b9e92d..f19193e 100644
---- a/result/XPath/xptr/vidbase
-+++ b/result/XPath/xptr/vidbase
-@@ -17,3 +17,16 @@ Object is a Location Set:
-   To node
-     ELEMENT p
- 
-+
-+========================
-+Expression: xpointer(range-to(id('chapter2')))
-+Object is a Location Set:
-+1 :   Object is a range :
-+  From node
-+     /
-+  To node
-+    ELEMENT chapter
-+      ATTRIBUTE id
-+        TEXT
-+          content=chapter2
-+
-diff --git a/test/XPath/xptr/vidbase b/test/XPath/xptr/vidbase
-index b146383..884b106 100644
---- a/test/XPath/xptr/vidbase
-+++ b/test/XPath/xptr/vidbase
-@@ -1,2 +1,3 @@
- xpointer(id('chapter1')/p)
- xpointer(id('chapter1')/p[1]/range-to(following-sibling::p[2]))
-+xpointer(range-to(id('chapter2')))
-diff --git a/xpath.c b/xpath.c
-index d992841..5a01b1b 100644
---- a/xpath.c
-+++ b/xpath.c
-@@ -10691,13 +10691,18 @@ xmlXPathCompPathExpr(xmlXPathParserContextPtr ctxt) {
- 		    lc = 1;
- 		    break;
- 		} else if ((NXT(len) == '(')) {
--		    /* Note Type or Function */
-+		    /* Node Type or Function */
- 		    if (xmlXPathIsNodeType(name)) {
- #ifdef DEBUG_STEP
- 		        xmlGenericError(xmlGenericErrorContext,
- 				"PathExpr: Type search\n");
- #endif
- 			lc = 1;
-+#ifdef LIBXML_XPTR_ENABLED
-+                    } else if (ctxt->xptr &&
-+                               xmlStrEqual(name, BAD_CAST "range-to")) {
-+                        lc = 1;
-+#endif
- 		    } else {
- #ifdef DEBUG_STEP
- 		        xmlGenericError(xmlGenericErrorContext,
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..d74174a 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -1332,8 +1332,6 @@ xmlXPtrNewContext(xmlDocPtr doc, xmlNodePtr here, xmlNodePtr origin) {
-     ret->here = here;
-     ret->origin = origin;
- 
--    xmlXPathRegisterFunc(ret, (xmlChar *)"range-to",
--	                 xmlXPtrRangeToFunction);
-     xmlXPathRegisterFunc(ret, (xmlChar *)"range",
- 	                 xmlXPtrRangeFunction);
-     xmlXPathRegisterFunc(ret, (xmlChar *)"range-inside",
-@@ -2243,76 +2241,14 @@ xmlXPtrRangeInsideFunction(xmlXPathParserContextPtr ctxt, int nargs) {
-  * @nargs:  the number of args
-  *
-  * Implement the range-to() XPointer function
-+ *
-+ * Obsolete. range-to is not a real function but a special type of location
-+ * step which is handled in xpath.c.
-  */
- void
--xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt, int nargs) {
--    xmlXPathObjectPtr range;
--    const xmlChar *cur;
--    xmlXPathObjectPtr res, obj;
--    xmlXPathObjectPtr tmp;
--    xmlLocationSetPtr newset = NULL;
--    xmlNodeSetPtr oldset;
--    int i;
--
--    if (ctxt == NULL) return;
--    CHECK_ARITY(1);
--    /*
--     * Save the expression pointer since we will have to evaluate
--     * it multiple times. Initialize the new set.
--     */
--    CHECK_TYPE(XPATH_NODESET);
--    obj = valuePop(ctxt);
--    oldset = obj->nodesetval;
--    ctxt->context->node = NULL;
--
--    cur = ctxt->cur;
--    newset = xmlXPtrLocationSetCreate(NULL);
--
--    for (i = 0; i < oldset->nodeNr; i++) {
--	ctxt->cur = cur;
--
--	/*
--	 * Run the evaluation with a node list made of a single item
--	 * in the nodeset.
--	 */
--	ctxt->context->node = oldset->nodeTab[i];
--	tmp = xmlXPathNewNodeSet(ctxt->context->node);
--	valuePush(ctxt, tmp);
--
--	xmlXPathEvalExpr(ctxt);
--	CHECK_ERROR;
--
--	/*
--	 * The result of the evaluation need to be tested to
--	 * decided whether the filter succeeded or not
--	 */
--	res = valuePop(ctxt);
--	range = xmlXPtrNewRangeNodeObject(oldset->nodeTab[i], res);
--	if (range != NULL) {
--	    xmlXPtrLocationSetAdd(newset, range);
--	}
--
--	/*
--	 * Cleanup
--	 */
--	if (res != NULL)
--	    xmlXPathFreeObject(res);
--	if (ctxt->value == tmp) {
--	    res = valuePop(ctxt);
--	    xmlXPathFreeObject(res);
--	}
--
--	ctxt->context->node = NULL;
--    }
--
--    /*
--     * The result is used as the new evaluation set.
--     */
--    xmlXPathFreeObject(obj);
--    ctxt->context->node = NULL;
--    ctxt->context->contextSize = -1;
--    ctxt->context->proximityPosition = -1;
--    valuePush(ctxt, xmlXPtrWrapLocationSet(newset));
-+xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt,
-+                       int nargs ATTRIBUTE_UNUSED) {
-+    XP_ERROR(XPATH_EXPR_ERROR);
- }
- 
- /**
--- 
-2.7.4
-
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
deleted file mode 100644
index 0108265..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-libxml2: Fix CVE-2017-0663
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=780228
-
-valid: Fix type confusion in xmlValidateOneNamespace
-
-Comment out code that casts xmlNsPtr to xmlAttrPtr. ID types
-on namespace declarations make no practical sense anyway.
-
-Fixes bug 780228
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=92b9e8c8b3787068565a1820ba575d042f9eec66]
-CVE: CVE-2017-0663
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/valid.c b/valid.c
-index 19f84b8..e03d35e 100644
---- a/valid.c
-+++ b/valid.c
-@@ -4621,6 +4621,12 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
- 	}
-     }
- 
-+    /*
-+     * Casting ns to xmlAttrPtr is wrong. We'd need separate functions
-+     * xmlAddID and xmlAddRef for namespace declarations, but it makes
-+     * no practical sense to use ID types anyway.
-+     */
-+#if 0
-     /* Validity Constraint: ID uniqueness */
-     if (attrDecl->atype == XML_ATTRIBUTE_ID) {
-         if (xmlAddID(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
-@@ -4632,6 +4638,7 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
-         if (xmlAddRef(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
- 	    ret = 0;
-     }
-+#endif
- 
-     /* Validity Constraint: Notation Attributes */
-     if (attrDecl->atype == XML_ATTRIBUTE_NOTATION) {
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
deleted file mode 100644
index 571b05c..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-5969
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=758422
-
-valid: Fix NULL pointer deref in xmlDumpElementContent
-
-Can only be triggered in recovery mode.
-
-Fixes bug 758422
-
-Upstream-Status: Backport - [https://git.gnome.org/browse/libxml2/commit/?id=94691dc884d1a8ada39f073408b4bb92fe7fe882]
-CVE: CVE-2017-5969
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/valid.c b/valid.c
-index 19f84b8..0a8e58a 100644
---- a/valid.c
-+++ b/valid.c
-@@ -1172,29 +1172,33 @@ xmlDumpElementContent(xmlBufferPtr buf, xmlElementContentPtr content, int glob)
- 	    xmlBufferWriteCHAR(buf, content->name);
- 	    break;
- 	case XML_ELEMENT_CONTENT_SEQ:
--	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
--	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-+	    if ((content->c1 != NULL) &&
-+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
-+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
- 		xmlDumpElementContent(buf, content->c1, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c1, 0);
-             xmlBufferWriteChar(buf, " , ");
--	    if ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
--	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
--		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
-+	    if ((content->c2 != NULL) &&
-+	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
-+	         ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
-+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
- 		xmlDumpElementContent(buf, content->c2, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c2, 0);
- 	    break;
- 	case XML_ELEMENT_CONTENT_OR:
--	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
--	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-+	    if ((content->c1 != NULL) &&
-+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
-+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
- 		xmlDumpElementContent(buf, content->c1, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c1, 0);
-             xmlBufferWriteChar(buf, " | ");
--	    if ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
--	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
--		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
-+	    if ((content->c2 != NULL) &&
-+	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
-+	         ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
-+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
- 		xmlDumpElementContent(buf, content->c2, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c2, 0);
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
deleted file mode 100644
index 26779aa..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From d2f873a541c72b0f67e15562819bf98b884b30b7 Mon Sep 17 00:00:00 2001
-From: Hongxu Jia <hongxu.jia@windriver.com>
-Date: Wed, 23 Aug 2017 16:04:49 +0800
-Subject: [PATCH] fix CVE-2017-8872
-
-this makes xmlHaltParser "empty" the buffer, as it resets cur and ava
-il too here.
-
-this seems to cure this specific issue, and also passes the testsuite
-
-Signed-off-by: Marcus Meissner <meissner@suse.de>
-
-https://bugzilla.gnome.org/show_bug.cgi?id=775200
-Upstream-Status: Backport [https://bugzilla.gnome.org/attachment.cgi?id=355527&action=diff]
-Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
----
- parser.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/parser.c b/parser.c
-index 9506ead..6c07ffd 100644
---- a/parser.c
-+++ b/parser.c
-@@ -12664,6 +12664,10 @@ xmlHaltParser(xmlParserCtxtPtr ctxt) {
- 	}
- 	ctxt->input->cur = BAD_CAST"";
- 	ctxt->input->base = ctxt->input->cur;
-+	if (ctxt->input->buf) {
-+		xmlBufEmpty (ctxt->input->buf->buffer);
-+	} else
-+		ctxt->input->length = 0;
-     }
- }
- 
--- 
-2.7.4
-
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
deleted file mode 100644
index 8b03456..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
+++ /dev/null
@@ -1,103 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-9047 and CVE-2017-9048
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781333
- -- https://bugzilla.gnome.org/show_bug.cgi?id=781701
-
-valid: Fix buffer size checks in xmlSnprintfElementContent
-
-xmlSnprintfElementContent failed to correctly check the available
-buffer space in two locations.
-
-Fixes bug 781333 and bug 781701
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
-CVE: CVE-2017-9047 CVE-2017-9048
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/result/valid/781333.xml b/result/valid/781333.xml
-new file mode 100644
-index 0000000..01baf11
---- /dev/null
-+++ b/result/valid/781333.xml
-@@ -0,0 +1,5 @@
-+<?xml version="1.0"?>
-+<!DOCTYPE a [
-+<!ELEMENT a (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 lllllllllllllllllllllllllllllllll)>
-+]>
-+<a/>
-diff --git a/result/valid/781333.xml.err b/result/valid/781333.xml.err
-new file mode 100644
-index 0000000..2176200
---- /dev/null
-+++ b/result/valid/781333.xml.err
-@@ -0,0 +1,3 @@
-+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
-+<a/>
-+    ^
-diff --git a/result/valid/781333.xml.err.rdr b/result/valid/781333.xml.err.rdr
-new file mode 100644
-index 0000000..1195a04
---- /dev/null
-+++ b/result/valid/781333.xml.err.rdr
-@@ -0,0 +1,6 @@
-+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
-+<a/>
-+    ^
-+./test/valid/781333.xml:5: element a: validity error : Element a content does not follow the DTD, Expecting more child
-+
-+^
-diff --git a/test/valid/781333.xml b/test/valid/781333.xml
-new file mode 100644
-index 0000000..bceac9c
---- /dev/null
-+++ b/test/valid/781333.xml
-@@ -0,0 +1,4 @@
-+<!DOCTYPE a [
-+    <!ELEMENT a (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 lllllllllllllllllllllllllllllllllllll)>
-+]>
-+<a/>
-diff --git a/valid.c b/valid.c
-index 19f84b8..aaa30f6 100644
---- a/valid.c
-+++ b/valid.c
-@@ -1262,22 +1262,23 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
-         case XML_ELEMENT_CONTENT_PCDATA:
-             strcat(buf, "#PCDATA");
- 	    break;
--	case XML_ELEMENT_CONTENT_ELEMENT:
-+	case XML_ELEMENT_CONTENT_ELEMENT: {
-+            int qnameLen = xmlStrlen(content->name);
-+
-+	    if (content->prefix != NULL)
-+                qnameLen += xmlStrlen(content->prefix) + 1;
-+	    if (size - len < qnameLen + 10) {
-+		strcat(buf, " ...");
-+		return;
-+	    }
- 	    if (content->prefix != NULL) {
--		if (size - len < xmlStrlen(content->prefix) + 10) {
--		    strcat(buf, " ...");
--		    return;
--		}
- 		strcat(buf, (char *) content->prefix);
- 		strcat(buf, ":");
- 	    }
--	    if (size - len < xmlStrlen(content->name) + 10) {
--		strcat(buf, " ...");
--		return;
--	    }
- 	    if (content->name != NULL)
- 		strcat(buf, (char *) content->name);
- 	    break;
-+	}
- 	case XML_ELEMENT_CONTENT_SEQ:
- 	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
- 	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-@@ -1319,6 +1320,7 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
- 		xmlSnprintfElementContent(buf, size, content->c2, 0);
- 	    break;
-     }
-+    if (size - strlen(buf) <= 2) return;
-     if (englob)
-         strcat(buf, ")");
-     switch (content->ocur) {
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
deleted file mode 100644
index 591075d..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
+++ /dev/null
@@ -1,291 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-9049 and CVE-2017-9050
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781205
- -- https://bugzilla.gnome.org/show_bug.cgi?id=781361
-
-parser: Fix handling of parameter-entity references
-
-There were two bugs where parameter-entity references could lead to an
-unexpected change of the input buffer in xmlParseNameComplex and
-xmlDictLookup being called with an invalid pointer.
-
-Percent sign in DTD Names
-=========================
-
-The NEXTL macro used to call xmlParserHandlePEReference. When parsing
-"complex" names inside the DTD, this could result in entity expansion
-which created a new input buffer. The fix is to simply remove the call
-to xmlParserHandlePEReference from the NEXTL macro. This is safe because
-no users of the macro require expansion of parameter entities.
-
-- xmlParseNameComplex
-- xmlParseNCNameComplex
-- xmlParseNmtoken
-
-The percent sign is not allowed in names, which are grammatical tokens.
-
-- xmlParseEntityValue
-
-Parameter-entity references in entity values are expanded but this
-happens in a separate step in this function.
-
-- xmlParseSystemLiteral
-
-Parameter-entity references are ignored in the system literal.
-
-- xmlParseAttValueComplex
-- xmlParseCharDataComplex
-- xmlParseCommentComplex
-- xmlParsePI
-- xmlParseCDSect
-
-Parameter-entity references are ignored outside the DTD.
-
-- xmlLoadEntityContent
-
-This function is only called from xmlStringLenDecodeEntities and
-entities are replaced in a separate step immediately after the function
-call.
-
-This bug could also be triggered with an internal subset and double
-entity expansion.
-
-This fixes bug 766956 initially reported by Wei Lei and independently by
-Chromium's ClusterFuzz, Hanno Böck, and Marco Grassi. Thanks to everyone
-involved.
-
-xmlParseNameComplex with XML_PARSE_OLD10
-========================================
-
-When parsing Names inside an expanded parameter entity with the
-XML_PARSE_OLD10 option, xmlParseNameComplex would call xmlGROW via the
-GROW macro if the input buffer was exhausted. At the end of the
-parameter entity's replacement text, this function would then call
-xmlPopInput which invalidated the input buffer.
-
-There should be no need to invoke GROW in this situation because the
-buffer is grown periodically every XML_PARSER_CHUNK_SIZE characters and,
-at least for UTF-8, in xmlCurrentChar. This also matches the code path
-executed when XML_PARSE_OLD10 is not set.
-
-This fixes bugs 781205 (CVE-2017-9049) and 781361 (CVE-2017-9050).
-Thanks to Marcel Böhme and Thuan Pham for the report.
-
-Additional hardening
-====================
-
-A separate check was added in xmlParseNameComplex to validate the
-buffer size.
-
-Fixes bug 781205 and bug 781361
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
-CVE: CVE-2017-9049 CVE-2017-9050
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/Makefile.am b/Makefile.am
-index 9f988b0..dab15a4 100644
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -422,6 +422,24 @@ Errtests : xmllint$(EXEEXT)
- 	      if [ -n "$$log" ] ; then echo $$name result ; echo $$log ; fi ; \
- 	      rm result.$$name error.$$name ; \
- 	  fi ; fi ; done)
-+	@echo "## Error cases regression tests (old 1.0)"
-+	-@(for i in $(srcdir)/test/errors10/*.xml ; do \
-+	  name=`basename $$i`; \
-+	  if [ ! -d $$i ] ; then \
-+	  if [ ! -f $(srcdir)/result/errors10/$$name ] ; then \
-+	      echo New test file $$name ; \
-+	      $(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i \
-+	         2> $(srcdir)/result/errors10/$$name.err \
-+		 > $(srcdir)/result/errors10/$$name ; \
-+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
-+	  else \
-+	      log=`$(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i 2> error.$$name > result.$$name ; \
-+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
-+	      diff $(srcdir)/result/errors10/$$name result.$$name ; \
-+	      diff $(srcdir)/result/errors10/$$name.err error.$$name` ; \
-+	      if [ -n "$$log" ] ; then echo $$name result ; echo "$$log" ; fi ; \
-+	      rm result.$$name error.$$name ; \
-+	  fi ; fi ; done)
- 	@echo "## Error cases stream regression tests"
- 	-@(for i in $(srcdir)/test/errors/*.xml ; do \
- 	  name=`basename $$i`; \
-diff --git a/parser.c b/parser.c
-index 609a270..8e11c12 100644
---- a/parser.c
-+++ b/parser.c
-@@ -2115,7 +2115,6 @@ static void xmlGROW (xmlParserCtxtPtr ctxt) {
- 	ctxt->input->line++; ctxt->input->col = 1;			\
-     } else ctxt->input->col++;						\
-     ctxt->input->cur += l;				\
--    if (*ctxt->input->cur == '%') xmlParserHandlePEReference(ctxt);	\
-   } while (0)
- 
- #define CUR_CHAR(l) xmlCurrentChar(ctxt, &l)
-@@ -3406,13 +3405,6 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
- 	    len += l;
- 	    NEXTL(l);
- 	    c = CUR_CHAR(l);
--	    if (c == 0) {
--		count = 0;
--		GROW;
--                if (ctxt->instate == XML_PARSER_EOF)
--                    return(NULL);
--		c = CUR_CHAR(l);
--	    }
- 	}
-     }
-     if ((len > XML_MAX_NAME_LENGTH) &&
-@@ -3420,6 +3412,16 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
-         xmlFatalErr(ctxt, XML_ERR_NAME_TOO_LONG, "Name");
-         return(NULL);
-     }
-+    if (ctxt->input->cur - ctxt->input->base < len) {
-+        /*
-+         * There were a couple of bugs where PERefs lead to to a change
-+         * of the buffer. Check the buffer size to avoid passing an invalid
-+         * pointer to xmlDictLookup.
-+         */
-+        xmlFatalErr(ctxt, XML_ERR_INTERNAL_ERROR,
-+                    "unexpected change of input buffer");
-+        return (NULL);
-+    }
-     if ((*ctxt->input->cur == '\n') && (ctxt->input->cur[-1] == '\r'))
-         return(xmlDictLookup(ctxt->dict, ctxt->input->cur - (len + 1), len));
-     return(xmlDictLookup(ctxt->dict, ctxt->input->cur - len, len));
-diff --git a/result/errors10/781205.xml b/result/errors10/781205.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/errors10/781205.xml.err b/result/errors10/781205.xml.err
-new file mode 100644
-index 0000000..da15c3f
---- /dev/null
-+++ b/result/errors10/781205.xml.err
-@@ -0,0 +1,21 @@
-+Entity: line 1: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
-+
-+ %a; 
-+    ^
-+Entity: line 1: 
-+<:0000
-+^
-+Entity: line 1: parser error : DOCTYPE improperly terminated
-+ %a; 
-+    ^
-+Entity: line 1: 
-+<:0000
-+^
-+namespace error : Failed to parse QName ':0000'
-+ %a; 
-+    ^
-+<:0000
-+      ^
-+./test/errors10/781205.xml:4: parser error : Couldn't find end of Start Tag :0000 line 1
-+
-+^
-diff --git a/result/errors10/781361.xml b/result/errors10/781361.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/errors10/781361.xml.err b/result/errors10/781361.xml.err
-new file mode 100644
-index 0000000..655f41a
---- /dev/null
-+++ b/result/errors10/781361.xml.err
-@@ -0,0 +1,13 @@
-+./test/errors10/781361.xml:4: parser error : xmlParseElementDecl: 'EMPTY', 'ANY' or '(' expected
-+
-+^
-+./test/errors10/781361.xml:4: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
-+
-+
-+^
-+./test/errors10/781361.xml:4: parser error : DOCTYPE improperly terminated
-+
-+^
-+./test/errors10/781361.xml:4: parser error : Start tag expected, '<' not found
-+
-+^
-diff --git a/result/valid/766956.xml b/result/valid/766956.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/valid/766956.xml.err b/result/valid/766956.xml.err
-new file mode 100644
-index 0000000..34b1dae
---- /dev/null
-+++ b/result/valid/766956.xml.err
-@@ -0,0 +1,9 @@
-+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
-+%ä%ent;
-+   ^
-+Entity: line 1: parser error : Content error in the external subset
-+ %ent; 
-+      ^
-+Entity: line 1: 
-+value
-+^
-diff --git a/result/valid/766956.xml.err.rdr b/result/valid/766956.xml.err.rdr
-new file mode 100644
-index 0000000..7760346
---- /dev/null
-+++ b/result/valid/766956.xml.err.rdr
-@@ -0,0 +1,10 @@
-+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
-+%ä%ent;
-+   ^
-+Entity: line 1: parser error : Content error in the external subset
-+ %ent; 
-+      ^
-+Entity: line 1: 
-+value
-+^
-+./test/valid/766956.xml : failed to parse
-diff --git a/runtest.c b/runtest.c
-index bb74d2a..63e8c20 100644
---- a/runtest.c
-+++ b/runtest.c
-@@ -4202,6 +4202,9 @@ testDesc testDescriptions[] = {
-     { "Error cases regression tests",
-       errParseTest, "./test/errors/*.xml", "result/errors/", "", ".err",
-       0 },
-+    { "Error cases regression tests (old 1.0)",
-+      errParseTest, "./test/errors10/*.xml", "result/errors10/", "", ".err",
-+      XML_PARSE_OLD10 },
- #ifdef LIBXML_READER_ENABLED
-     { "Error cases stream regression tests",
-       streamParseTest, "./test/errors/*.xml", "result/errors/", NULL, ".str",
-diff --git a/test/errors10/781205.xml b/test/errors10/781205.xml
-new file mode 100644
-index 0000000..d9e9e83
---- /dev/null
-+++ b/test/errors10/781205.xml
-@@ -0,0 +1,3 @@
-+<!DOCTYPE D [
-+  <!ENTITY % a "<:0000">
-+  %a;
-diff --git a/test/errors10/781361.xml b/test/errors10/781361.xml
-new file mode 100644
-index 0000000..67476bc
---- /dev/null
-+++ b/test/errors10/781361.xml
-@@ -0,0 +1,3 @@
-+<!DOCTYPE doc [
-+  <!ENTITY % elem "<!ELEMENT e0000000000">
-+  %elem;
-diff --git a/test/valid/766956.xml b/test/valid/766956.xml
-new file mode 100644
-index 0000000..19a95a0
---- /dev/null
-+++ b/test/valid/766956.xml
-@@ -0,0 +1,2 @@
-+<!DOCTYPE test SYSTEM "dtds/766956.dtd">
-+<test/>
-diff --git a/test/valid/dtds/766956.dtd b/test/valid/dtds/766956.dtd
-new file mode 100644
-index 0000000..dddde68
---- /dev/null
-+++ b/test/valid/dtds/766956.dtd
-@@ -0,0 +1,2 @@
-+<!ENTITY % ent "value">
-+%ä%ent;
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
deleted file mode 100644
index c60e32f..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-libxml2-2.9.4: Fix more NULL pointer derefs
-
-xpointer: Fix more NULL pointer derefs
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=e905f08123e4a6e7731549e6f09dadff4cab65bd]
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..074db24 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -555,7 +555,7 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	    /*
- 	     * Empty set ...
- 	     */
--	    if (end->nodesetval->nodeNr <= 0)
-+	    if ((end->nodesetval == NULL) || (end->nodesetval->nodeNr <= 0))
- 		return(NULL);
- 	    break;
- 	default:
-@@ -1400,7 +1400,7 @@ xmlXPtrEval(const xmlChar *str, xmlXPathContextPtr ctx) {
- 		     */
- 		    xmlNodeSetPtr set;
- 		    set = tmp->nodesetval;
--		    if ((set->nodeNr != 1) ||
-+		    if ((set == NULL) || (set->nodeNr != 1) ||
- 			(set->nodeTab[0] != (xmlNodePtr) ctx->doc))
- 			stack++;
- 		} else
-@@ -2073,9 +2073,11 @@ xmlXPtrRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 	xmlXPathFreeObject(set);
-         XP_ERROR(XPATH_MEMORY_ERROR);
-     }
--    for (i = 0;i < oldset->locNr;i++) {
--	xmlXPtrLocationSetAdd(newset,
--		xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
-+    if (oldset != NULL) {
-+	for (i = 0;i < oldset->locNr;i++) {
-+	  xmlXPtrLocationSetAdd(newset,
-+		  xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
-+      }
-     }
- 
-     /*
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
deleted file mode 100644
index faa5770..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
+++ /dev/null
@@ -1,590 +0,0 @@
-libxml2-2.9.4: Avoid reparsing and simplify control flow in xmlParseStartTag2
-
-[No upstream tracking]
-
-parser: Avoid reparsing in xmlParseStartTag2
-
-The code in xmlParseStartTag2 must handle the case that the input
-buffer was grown and reallocated which can invalidate pointers to
-attribute values. Before, this was handled by detecting changes of
-the input buffer "base" pointer and, in case of a change, jumping
-back to the beginning of the function and reparsing the start tag.
-
-The major problem of this approach is that whether an input buffer is
-reallocated is nondeterministic, resulting in seemingly random test
-failures. See the mailing list thread "runtest mystery bug: name2.xml
-error case regression test" from 2012, for example.
-
-If a reallocation was detected, the code also made no attempts to
-continue parsing in case of errors which makes a difference in
-the lax "recover" mode.
-
-Now we store the current input buffer "base" pointer for each (not
-separately allocated) attribute in the namespace URI field, which isn't
-used until later. After the whole start tag was parsed, the pointers to
-the attribute values are reconstructed using the offset between the
-new and the old input buffer. This relies on arithmetic on dangling
-pointers which is technically undefined behavior. But it seems like
-the easiest and most efficient fix and a similar approach is used in
-xmlParserInputGrow.
-
-This changes the error output of several tests, typically making it
-more verbose because we try harder to continue parsing in case of errors.
-
-(Another possible solution is to check not only the "base" pointer
-but the size of the input buffer as well. But this would result in
-even more reparsing.)
-
-Remove some goto labels and deduplicate a bit of code after handling
-namespaces.
-
-There were two bugs where parameter-entity references could lead to an
-unexpected change of the input buffer in xmlParseNameComplex and
-xmlDictLookup being called with an invalid pointer.
-
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=07b7428b69c368611d215a140fe630b2d1e61349]
- - [https://git.gnome.org/browse/libxml2/commit/?id=855c19efb7cd30d927d673b3658563c4959ca6f0]
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/parser.c b/parser.c
-index 609a270..74016e3 100644
---- a/parser.c
-+++ b/parser.c
-@@ -43,6 +43,7 @@
- #include <limits.h>
- #include <string.h>
- #include <stdarg.h>
-+#include <stddef.h>
- #include <libxml/xmlmemory.h>
- #include <libxml/threads.h>
- #include <libxml/globals.h>
-@@ -9377,8 +9378,7 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
-     const xmlChar **atts = ctxt->atts;
-     int maxatts = ctxt->maxatts;
-     int nratts, nbatts, nbdef;
--    int i, j, nbNs, attval, oldline, oldcol, inputNr;
--    const xmlChar *base;
-+    int i, j, nbNs, attval;
-     unsigned long cur;
-     int nsNr = ctxt->nsNr;
- 
-@@ -9392,13 +9392,8 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
-      *       The Shrinking is only possible once the full set of attribute
-      *       callbacks have been done.
-      */
--reparse:
-     SHRINK;
--    base = ctxt->input->base;
-     cur = ctxt->input->cur - ctxt->input->base;
--    inputNr = ctxt->inputNr;
--    oldline = ctxt->input->line;
--    oldcol = ctxt->input->col;
-     nbatts = 0;
-     nratts = 0;
-     nbdef = 0;
-@@ -9422,8 +9417,6 @@ reparse:
-      */
-     SKIP_BLANKS;
-     GROW;
--    if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--        goto base_changed;
- 
-     while (((RAW != '>') &&
- 	   ((RAW != '/') || (NXT(1) != '>')) &&
-@@ -9434,203 +9427,174 @@ reparse:
- 
- 	attname = xmlParseAttribute2(ctxt, prefix, localname,
- 	                             &aprefix, &attvalue, &len, &alloc);
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr)) {
--	    if ((attvalue != NULL) && (alloc != 0))
--	        xmlFree(attvalue);
--	    attvalue = NULL;
--	    goto base_changed;
--	}
--        if ((attname != NULL) && (attvalue != NULL)) {
--	    if (len < 0) len = xmlStrlen(attvalue);
--            if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
--	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
--		xmlURIPtr uri;
--
--                if (URL == NULL) {
--		    xmlErrMemory(ctxt, "dictionary allocation failure");
--		    if ((attvalue != NULL) && (alloc != 0))
--			xmlFree(attvalue);
--		    return(NULL);
--		}
--                if (*URL != 0) {
--		    uri = xmlParseURI((const char *) URL);
--		    if (uri == NULL) {
--			xmlNsErr(ctxt, XML_WAR_NS_URI,
--			         "xmlns: '%s' is not a valid URI\n",
--					   URL, NULL, NULL);
--		    } else {
--			if (uri->scheme == NULL) {
--			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
--				      "xmlns: URI %s is not absolute\n",
--				      URL, NULL, NULL);
--			}
--			xmlFreeURI(uri);
--		    }
--		    if (URL == ctxt->str_xml_ns) {
--			if (attname != ctxt->str_xml) {
--			    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			 "xml namespace URI cannot be the default namespace\n",
--				     NULL, NULL, NULL);
--			}
--			goto skip_default_ns;
--		    }
--		    if ((len == 29) &&
--			(xmlStrEqual(URL,
--				 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
--			xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "reuse of the xmlns namespace name is forbidden\n",
--				 NULL, NULL, NULL);
--			goto skip_default_ns;
--		    }
--		}
--		/*
--		 * check that it's not a defined namespace
--		 */
--		for (j = 1;j <= nbNs;j++)
--		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
--			break;
--		if (j <= nbNs)
--		    xmlErrAttributeDup(ctxt, NULL, attname);
--		else
--		    if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
--skip_default_ns:
--		if ((attvalue != NULL) && (alloc != 0)) {
--		    xmlFree(attvalue);
--		    attvalue = NULL;
--		}
--		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
--		    break;
--		if (!IS_BLANK_CH(RAW)) {
--		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
--				   "attributes construct error\n");
--		    break;
--		}
--		SKIP_BLANKS;
--		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--		    goto base_changed;
--		continue;
--	    }
--            if (aprefix == ctxt->str_xmlns) {
--	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
--		xmlURIPtr uri;
--
--                if (attname == ctxt->str_xml) {
--		    if (URL != ctxt->str_xml_ns) {
--		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			         "xml namespace prefix mapped to wrong URI\n",
--			         NULL, NULL, NULL);
--		    }
--		    /*
--		     * Do not keep a namespace definition node
--		     */
--		    goto skip_ns;
--		}
-+        if ((attname == NULL) || (attvalue == NULL))
-+            goto next_attr;
-+	if (len < 0) len = xmlStrlen(attvalue);
-+
-+        if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
-+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
-+            xmlURIPtr uri;
-+
-+            if (URL == NULL) {
-+                xmlErrMemory(ctxt, "dictionary allocation failure");
-+                if ((attvalue != NULL) && (alloc != 0))
-+                    xmlFree(attvalue);
-+                return(NULL);
-+            }
-+            if (*URL != 0) {
-+                uri = xmlParseURI((const char *) URL);
-+                if (uri == NULL) {
-+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
-+                             "xmlns: '%s' is not a valid URI\n",
-+                                       URL, NULL, NULL);
-+                } else {
-+                    if (uri->scheme == NULL) {
-+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
-+                                  "xmlns: URI %s is not absolute\n",
-+                                  URL, NULL, NULL);
-+                    }
-+                    xmlFreeURI(uri);
-+                }
-                 if (URL == ctxt->str_xml_ns) {
--		    if (attname != ctxt->str_xml) {
--		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			         "xml namespace URI mapped to wrong prefix\n",
--			         NULL, NULL, NULL);
--		    }
--		    goto skip_ns;
--		}
--                if (attname == ctxt->str_xmlns) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "redefinition of the xmlns prefix is forbidden\n",
--			     NULL, NULL, NULL);
--		    goto skip_ns;
--		}
--		if ((len == 29) &&
--		    (xmlStrEqual(URL,
--		                 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "reuse of the xmlns namespace name is forbidden\n",
--			     NULL, NULL, NULL);
--		    goto skip_ns;
--		}
--		if ((URL == NULL) || (URL[0] == 0)) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--		             "xmlns:%s: Empty XML namespace is not allowed\n",
--			          attname, NULL, NULL);
--		    goto skip_ns;
--		} else {
--		    uri = xmlParseURI((const char *) URL);
--		    if (uri == NULL) {
--			xmlNsErr(ctxt, XML_WAR_NS_URI,
--			     "xmlns:%s: '%s' is not a valid URI\n",
--					   attname, URL, NULL);
--		    } else {
--			if ((ctxt->pedantic) && (uri->scheme == NULL)) {
--			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
--				      "xmlns:%s: URI %s is not absolute\n",
--				      attname, URL, NULL);
--			}
--			xmlFreeURI(uri);
--		    }
--		}
--
--		/*
--		 * check that it's not a defined namespace
--		 */
--		for (j = 1;j <= nbNs;j++)
--		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
--			break;
--		if (j <= nbNs)
--		    xmlErrAttributeDup(ctxt, aprefix, attname);
--		else
--		    if (nsPush(ctxt, attname, URL) > 0) nbNs++;
--skip_ns:
--		if ((attvalue != NULL) && (alloc != 0)) {
--		    xmlFree(attvalue);
--		    attvalue = NULL;
--		}
--		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
--		    break;
--		if (!IS_BLANK_CH(RAW)) {
--		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
--				   "attributes construct error\n");
--		    break;
--		}
--		SKIP_BLANKS;
--		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--		    goto base_changed;
--		continue;
--	    }
-+                    if (attname != ctxt->str_xml) {
-+                        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                     "xml namespace URI cannot be the default namespace\n",
-+                                 NULL, NULL, NULL);
-+                    }
-+                    goto next_attr;
-+                }
-+                if ((len == 29) &&
-+                    (xmlStrEqual(URL,
-+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "reuse of the xmlns namespace name is forbidden\n",
-+                             NULL, NULL, NULL);
-+                    goto next_attr;
-+                }
-+            }
-+            /*
-+             * check that it's not a defined namespace
-+             */
-+            for (j = 1;j <= nbNs;j++)
-+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
-+                    break;
-+            if (j <= nbNs)
-+                xmlErrAttributeDup(ctxt, NULL, attname);
-+            else
-+                if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
-+
-+        } else if (aprefix == ctxt->str_xmlns) {
-+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
-+            xmlURIPtr uri;
-+
-+            if (attname == ctxt->str_xml) {
-+                if (URL != ctxt->str_xml_ns) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                             "xml namespace prefix mapped to wrong URI\n",
-+                             NULL, NULL, NULL);
-+                }
-+                /*
-+                 * Do not keep a namespace definition node
-+                 */
-+                goto next_attr;
-+            }
-+            if (URL == ctxt->str_xml_ns) {
-+                if (attname != ctxt->str_xml) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                             "xml namespace URI mapped to wrong prefix\n",
-+                             NULL, NULL, NULL);
-+                }
-+                goto next_attr;
-+            }
-+            if (attname == ctxt->str_xmlns) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "redefinition of the xmlns prefix is forbidden\n",
-+                         NULL, NULL, NULL);
-+                goto next_attr;
-+            }
-+            if ((len == 29) &&
-+                (xmlStrEqual(URL,
-+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "reuse of the xmlns namespace name is forbidden\n",
-+                         NULL, NULL, NULL);
-+                goto next_attr;
-+            }
-+            if ((URL == NULL) || (URL[0] == 0)) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "xmlns:%s: Empty XML namespace is not allowed\n",
-+                              attname, NULL, NULL);
-+                goto next_attr;
-+            } else {
-+                uri = xmlParseURI((const char *) URL);
-+                if (uri == NULL) {
-+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
-+                         "xmlns:%s: '%s' is not a valid URI\n",
-+                                       attname, URL, NULL);
-+                } else {
-+                    if ((ctxt->pedantic) && (uri->scheme == NULL)) {
-+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
-+                                  "xmlns:%s: URI %s is not absolute\n",
-+                                  attname, URL, NULL);
-+                    }
-+                    xmlFreeURI(uri);
-+                }
-+            }
- 
--	    /*
--	     * Add the pair to atts
--	     */
--	    if ((atts == NULL) || (nbatts + 5 > maxatts)) {
--	        if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
--		    if (attvalue[len] == 0)
--			xmlFree(attvalue);
--		    goto failed;
--		}
--	        maxatts = ctxt->maxatts;
--		atts = ctxt->atts;
--	    }
--	    ctxt->attallocs[nratts++] = alloc;
--	    atts[nbatts++] = attname;
--	    atts[nbatts++] = aprefix;
--	    atts[nbatts++] = NULL; /* the URI will be fetched later */
--	    atts[nbatts++] = attvalue;
--	    attvalue += len;
--	    atts[nbatts++] = attvalue;
--	    /*
--	     * tag if some deallocation is needed
--	     */
--	    if (alloc != 0) attval = 1;
--	} else {
--	    if ((attvalue != NULL) && (attvalue[len] == 0))
--		xmlFree(attvalue);
--	}
-+            /*
-+             * check that it's not a defined namespace
-+             */
-+            for (j = 1;j <= nbNs;j++)
-+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
-+                    break;
-+            if (j <= nbNs)
-+                xmlErrAttributeDup(ctxt, aprefix, attname);
-+            else
-+                if (nsPush(ctxt, attname, URL) > 0) nbNs++;
-+
-+        } else {
-+            /*
-+             * Add the pair to atts
-+             */
-+            if ((atts == NULL) || (nbatts + 5 > maxatts)) {
-+                if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
-+                    goto next_attr;
-+                }
-+                maxatts = ctxt->maxatts;
-+                atts = ctxt->atts;
-+            }
-+            ctxt->attallocs[nratts++] = alloc;
-+            atts[nbatts++] = attname;
-+            atts[nbatts++] = aprefix;
-+            /*
-+             * The namespace URI field is used temporarily to point at the
-+             * base of the current input buffer for non-alloced attributes.
-+             * When the input buffer is reallocated, all the pointers become
-+             * invalid, but they can be reconstructed later.
-+             */
-+            if (alloc)
-+                atts[nbatts++] = NULL;
-+            else
-+                atts[nbatts++] = ctxt->input->base;
-+            atts[nbatts++] = attvalue;
-+            attvalue += len;
-+            atts[nbatts++] = attvalue;
-+            /*
-+             * tag if some deallocation is needed
-+             */
-+            if (alloc != 0) attval = 1;
-+            attvalue = NULL; /* moved into atts */
-+        }
- 
--failed:
-+next_attr:
-+        if ((attvalue != NULL) && (alloc != 0)) {
-+            xmlFree(attvalue);
-+            attvalue = NULL;
-+        }
- 
- 	GROW
-         if (ctxt->instate == XML_PARSER_EOF)
-             break;
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--	    goto base_changed;
- 	if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
- 	    break;
- 	if (!IS_BLANK_CH(RAW)) {
-@@ -9646,8 +9610,20 @@ failed:
- 	    break;
- 	}
-         GROW;
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--	    goto base_changed;
-+    }
-+
-+    /* Reconstruct attribute value pointers. */
-+    for (i = 0, j = 0; j < nratts; i += 5, j++) {
-+        if (atts[i+2] != NULL) {
-+            /*
-+             * Arithmetic on dangling pointers is technically undefined
-+             * behavior, but well...
-+             */
-+            ptrdiff_t offset = ctxt->input->base - atts[i+2];
-+            atts[i+2]  = NULL;    /* Reset repurposed namespace URI */
-+            atts[i+3] += offset;  /* value */
-+            atts[i+4] += offset;  /* valuend */
-+        }
-     }
- 
-     /*
-@@ -9804,34 +9780,6 @@ failed:
-     }
- 
-     return(localname);
--
--base_changed:
--    /*
--     * the attribute strings are valid iif the base didn't changed
--     */
--    if (attval != 0) {
--	for (i = 3,j = 0; j < nratts;i += 5,j++)
--	    if ((ctxt->attallocs[j] != 0) && (atts[i] != NULL))
--	        xmlFree((xmlChar *) atts[i]);
--    }
--
--    /*
--     * We can't switch from one entity to another in the middle
--     * of a start tag
--     */
--    if (inputNr != ctxt->inputNr) {
--        xmlFatalErrMsg(ctxt, XML_ERR_ENTITY_BOUNDARY,
--		    "Start tag doesn't start and stop in the same entity\n");
--	return(NULL);
--    }
--
--    ctxt->input->cur = ctxt->input->base + cur;
--    ctxt->input->line = oldline;
--    ctxt->input->col = oldcol;
--    if (ctxt->wellFormed == 1) {
--	goto reparse;
--    }
--    return(NULL);
- }
- 
- /**
-diff --git a/result/errors/759398.xml.err b/result/errors/759398.xml.err
-index e08d9bf..f6036a3 100644
---- a/result/errors/759398.xml.err
-+++ b/result/errors/759398.xml.err
-@@ -1,9 +1,12 @@
- ./test/errors/759398.xml:210: parser error : StartTag: invalid element name
- need to worry about parsers whi<! don't expand PErefs finding
-                                 ^
--./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: spec line 50 and termdef
-+./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–!
 â„–â„–â„–
 â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â!
 „–â„–â„–â
 „–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„!
 –â„–â„–â„
 –â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–m line 308 and termdef
- and provide access to their content and structure.</termdef> <termdef
-                                                             ^
--./test/errors/759398.xml:309: parser error : Extra content at the end of the document
--and provide access to their content and structure.</termdef> <termdef
--                                                             ^
-+./test/errors/759398.xml:314: parser error : Opening and ending tag mismatch: spec line 50 and p
-+data and the information it must provide to the application.</p>
-+                                                                ^
-+./test/errors/759398.xml:316: parser error : Extra content at the end of the document
-+<div2 id='sec-origin-goals'>
-+^
-diff --git a/result/errors/attr1.xml.err b/result/errors/attr1.xml.err
-index 4f08538..c4c4fc8 100644
---- a/result/errors/attr1.xml.err
-+++ b/result/errors/attr1.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/attr1.xml:2: parser error : AttValue: ' expected
- 
- ^
--./test/errors/attr1.xml:1: parser error : Extra content at the end of the document
--<foo foo="oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/attr1.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/attr1.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
-diff --git a/result/errors/attr2.xml.err b/result/errors/attr2.xml.err
-index c8a9c7d..77e342e 100644
---- a/result/errors/attr2.xml.err
-+++ b/result/errors/attr2.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/attr2.xml:2: parser error : AttValue: ' expected
- 
- ^
--./test/errors/attr2.xml:1: parser error : Extra content at the end of the document
--<foo foo=">ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/attr2.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/attr2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
-diff --git a/result/errors/name2.xml.err b/result/errors/name2.xml.err
-index a6649a1..8a6acee 100644
---- a/result/errors/name2.xml.err
-+++ b/result/errors/name2.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/name2.xml:2: parser error : Specification mandate value for attribute foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
- 
- ^
--./test/errors/name2.xml:1: parser error : Extra content at the end of the document
--<foo foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/name2.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/name2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
deleted file mode 100644
index 65f6bef..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-libxml2-2.9.4: Fix comparison with root node in xmlXPathCmpNodes and NULL pointer deref in XPointer
-
-xpath:
- - Check for errors after evaluating first operand.
- - Add sanity check for empty stack.
- - Include comparation in changes from xmlXPathCmpNodesExt to xmlXPathCmpNodes
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
- - [https://git.gnome.org/browse/libxml2/commit/?id=a005199330b86dada19d162cae15ef9bdcb6baa8]
-CVE: CVE-2016-5131
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/result/XPath/xptr/viderror b/result/XPath/xptr/viderror
-new file mode 100644
-index 0000000..d589882
---- /dev/null
-+++ b/result/XPath/xptr/viderror
-@@ -0,0 +1,4 @@
-+
-+========================
-+Expression: xpointer(non-existing-fn()/range-to(id('chapter2')))
-+Object is empty (NULL)
-diff --git a/test/XPath/xptr/viderror b/test/XPath/xptr/viderror
-new file mode 100644
-index 0000000..da8c53b
---- /dev/null
-+++ b/test/XPath/xptr/viderror
-@@ -0,0 +1 @@
-+xpointer(non-existing-fn()/range-to(id('chapter2')))
-diff --git a/xpath.c b/xpath.c
-index 113bce6..d992841 100644
---- a/xpath.c
-+++ b/xpath.c
-@@ -3342,13 +3342,13 @@ xmlXPathCmpNodes(xmlNodePtr node1, xmlNodePtr node2) {
-      * compute depth to root
-      */
-     for (depth2 = 0, cur = node2;cur->parent != NULL;cur = cur->parent) {
--	if (cur == node1)
-+	if (cur->parent == node1)
- 	    return(1);
- 	depth2++;
-     }
-     root = cur;
-     for (depth1 = 0, cur = node1;cur->parent != NULL;cur = cur->parent) {
--	if (cur == node2)
-+	if (cur->parent == node2)
- 	    return(-1);
- 	depth1++;
-     }
-@@ -14005,9 +14005,14 @@ xmlXPathCompOpEval(xmlXPathParserContextPtr ctxt, xmlXPathStepOpPtr op)
-                 xmlNodeSetPtr oldset;
-                 int i, j;
- 
--                if (op->ch1 != -1)
-+                if (op->ch1 != -1) {
-                     total +=
-                         xmlXPathCompOpEval(ctxt, &comp->steps[op->ch1]);
-+                    CHECK_ERROR0;
-+                }
-+                if (ctxt->value == NULL) {
-+                    XP_ERROR0(XPATH_INVALID_OPERAND);
-+                }
-                 if (op->ch2 == -1)
-                     return (total);
- 
diff --git a/meta/recipes-core/libxml/libxml2/runtest.patch b/meta/recipes-core/libxml/libxml2/runtest.patch
index 6e56857..cb171d5 100644
--- a/meta/recipes-core/libxml/libxml2/runtest.patch
+++ b/meta/recipes-core/libxml/libxml2/runtest.patch
@@ -2,47 +2,29 @@ Add 'install-ptest' rule.
 Print a standard result line for each test.
 
 Signed-off-by: Mihaela Sendrea <mihaela.sendrea@enea.com>
-Signed-off-by: Andrej Valek <andrej.valek@enea.com>
+Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
 Upstream-Status: Backport
 
 diff -uNr a/Makefile.am b/Makefile.am
---- a/Makefile.am	2016-05-22 03:49:02.000000000 +0200
-+++ b/Makefile.am	2017-06-14 10:38:43.381305385 +0200
-@@ -202,10 +202,24 @@
+--- a/Makefile.am	2017-08-28 15:01:14.000000000 +0200
++++ b/Makefile.am	2017-09-05 08:06:05.752287323 +0200
+@@ -202,6 +202,15 @@
  #testOOM_DEPENDENCIES = $(DEPS)
  #testOOM_LDADD= $(LDADDS)
  
 +install-ptest:
 +	@(if [ -d .libs ] ; then cd .libs; fi; \
-+	install $(noinst_PROGRAMS) $(DESTDIR))
++	install $(check_PROGRAMS) $(DESTDIR))
 +	cp -r $(srcdir)/test $(DESTDIR)
 +	cp -r $(srcdir)/result $(DESTDIR)
 +	cp -r $(srcdir)/python $(DESTDIR)
 +	cp Makefile $(DESTDIR)
 +	sed -i -e 's|^Makefile:|_Makefile:|' $(DESTDIR)/Makefile
 +
- runtests:
+ runtests: runtest$(EXEEXT) testrecurse$(EXEEXT) testapi$(EXEEXT) \
+           testchar$(EXEEXT) testdict$(EXEEXT) runxmlconf$(EXEEXT)
  	[ -d test   ] || $(LN_S) $(srcdir)/test   .
- 	[ -d result ] || $(LN_S) $(srcdir)/result .
--	$(CHECKER) ./runtest$(EXEEXT) && $(CHECKER) ./testrecurse$(EXEEXT) &&$(CHECKER) ./testapi$(EXEEXT) && $(CHECKER) ./testchar$(EXEEXT)&& $(CHECKER) ./testdict$(EXEEXT) && $(CHECKER) ./runxmlconf$(EXEEXT)
-+	$(CHECKER) ./runtest$(EXEEXT) && \
-+	    $(CHECKER) ./testrecurse$(EXEEXT) && \
-+	    ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) ./testapi$(EXEEXT) && \
-+	    $(CHECKER) ./testchar$(EXEEXT) && \
-+	    $(CHECKER) ./testdict$(EXEEXT) && \
-+	    $(CHECKER) ./runxmlconf$(EXEEXT)
- 	@(if [ "$(PYTHON_SUBDIR)" != "" ] ; then cd python ; \
- 	    $(MAKE) tests ; fi)
- 
-@@ -229,7 +243,7 @@
- 
- APItests: testapi$(EXEEXT)
- 	@echo "## Running the API regression tests this may take a little while"
--	-@($(CHECKER) $(top_builddir)/testapi -q)
-+	-@(ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) $(top_builddir)/testapi -q)
- 
- HTMLtests : testHTML$(EXEEXT)
- 	@(echo > .memdump)
+
 diff -uNr a/runsuite.c b/runsuite.c
 --- a/runsuite.c	2013-04-12 16:17:11.462823238 +0200
 +++ b/runsuite.c	2013-04-17 14:07:24.352693211 +0200
diff --git a/meta/recipes-core/libxml/libxml2_2.9.4.bb b/meta/recipes-core/libxml/libxml2_2.9.5.bb
similarity index 85%
rename from meta/recipes-core/libxml/libxml2_2.9.4.bb
rename to meta/recipes-core/libxml/libxml2_2.9.5.bb
index 107539b..16391c3 100644
--- a/meta/recipes-core/libxml/libxml2_2.9.4.bb
+++ b/meta/recipes-core/libxml/libxml2_2.9.5.bb
@@ -19,21 +19,11 @@ SRC_URI = "ftp://xmlsoft.org/libxml2/libxml2-${PV}.tar.gz;name=libtar \
            file://run-ptest \
            file://python-sitepackages-dir.patch \
            file://libxml-m4-use-pkgconfig.patch \
-           file://libxml2-fix_node_comparison.patch \
-           file://libxml2-CVE-2016-5131.patch \
-           file://libxml2-CVE-2016-4658.patch \
-           file://libxml2-fix_NULL_pointer_derefs.patch \
-           file://libxml2-fix_and_simplify_xmlParseStartTag2.patch \
-           file://libxml2-CVE-2017-9047_CVE-2017-9048.patch \
-           file://libxml2-CVE-2017-9049_CVE-2017-9050.patch \
-           file://libxml2-CVE-2017-5969.patch \
-           file://libxml2-CVE-2017-0663.patch \
-           file://libxml2-CVE-2017-8872.patch \
            file://0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch \
            "
 
-SRC_URI[libtar.md5sum] = "ae249165c173b1ff386ee8ad676815f5"
-SRC_URI[libtar.sha256sum] = "ffb911191e509b966deb55de705387f14156e1a56b21824357cdf0053233633c"
+SRC_URI[libtar.md5sum] = "5ce0da9bdaa267b40c4ca36d35363b8b"
+SRC_URI[libtar.sha256sum] = "4031c1ecee9ce7ba4f313e91ef6284164885cdb69937a123f6a83bb6a72dcd38"
 SRC_URI[testtar.md5sum] = "ae3d1ebe000a3972afa104ca7f0e1b4a"
 SRC_URI[testtar.sha256sum] = "96151685cec997e1f9f3387e3626d61e6284d4d6e66e0e440c209286c03e9cc7"
 
-- 
2.1.4



^ permalink raw reply related	[flat|nested] 24+ messages in thread

* Re: [PATCH v2] libxml2: 2.9.4 -> 2.9.5
  2017-09-28 12:06 ` [PATCH v2] " Andrej Valek
@ 2017-09-28 16:18   ` Burton, Ross
  2017-09-29  7:16     ` Andrej Valek
  0 siblings, 1 reply; 24+ messages in thread
From: Burton, Ross @ 2017-09-28 16:18 UTC (permalink / raw)
  To: Andrej Valek; +Cc: OE-core

[-- Attachment #1: Type: text/plain, Size: 102835 bytes --]

Sorry but:

| NOTE: make
DESTDIR=/data/poky-tmp/master/build/work/corei7-64-poky-linux/libxml2/2.9.5-r0/image/usr/lib/libxml2/ptest
install-ptest
| install: cannot stat 'testSchemas': No such file or directory
| install: cannot stat 'testRelax': No such file or directory
| install: cannot stat 'testSAX': No such file or directory
| install: cannot stat 'testHTML': No such file or directory
| install: cannot stat 'testXPath': No such file or directory
| install: cannot stat 'testURI': No such file or directory
| install: cannot stat 'testThreads': No such file or directory
| install: cannot stat 'testC14N': No such file or directory
| install: cannot stat 'testAutomata': No such file or directory
| install: cannot stat 'testRegexp': No such file or directory
| install: cannot stat 'testReader': No such file or directory
| install: cannot stat 'testapi': No such file or directory
| install: cannot stat 'testModule': No such file or directory
| install: cannot stat 'runtest': No such file or directory
| install: cannot stat 'runsuite': No such file or directory
| install: cannot stat 'testchar': No such file or directory
| install: cannot stat 'testdict': No such file or directory
| install: cannot stat 'runxmlconf': No such file or directory
| install: cannot stat 'testrecurse': No such file or directory
| install: cannot stat 'testlimits': No such file or directory
| Makefile:1908: recipe for target 'install-ptest' failed

Ross


On 28 September 2017 at 13:06, Andrej Valek <andrej.valek@siemens.com>
wrote:

> Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> ---
>  .../libxml/libxml2/libxml-m4-use-pkgconfig.patch   |   2 +-
>  .../libxml/libxml2/libxml2-CVE-2016-4658.patch     | 269 ----------
>  .../libxml/libxml2/libxml2-CVE-2016-5131.patch     | 180 -------
>  .../libxml/libxml2/libxml2-CVE-2017-0663.patch     |  40 --
>  .../libxml/libxml2/libxml2-CVE-2017-5969.patch     |  62 ---
>  .../libxml/libxml2/libxml2-CVE-2017-8872.patch     |  37 --
>  .../libxml2-CVE-2017-9047_CVE-2017-9048.patch      | 103 ----
>  .../libxml2-CVE-2017-9049_CVE-2017-9050.patch      | 291 ----------
>  .../libxml2/libxml2-fix_NULL_pointer_derefs.patch  |  45 --
>  ...ibxml2-fix_and_simplify_xmlParseStartTag2.patch | 590
> ---------------------
>  .../libxml2/libxml2-fix_node_comparison.patch      |  67 ---
>  meta/recipes-core/libxml/libxml2/runtest.patch     |  34 +-
>  .../libxml/{libxml2_2.9.4.bb => libxml2_2.9.5.bb}  |  14 +-
>  13 files changed, 11 insertions(+), 1723 deletions(-)
>  delete mode 100644 meta/recipes-core/libxml/
> libxml2/libxml2-CVE-2016-4658.patch
>  delete mode 100644 meta/recipes-core/libxml/
> libxml2/libxml2-CVE-2016-5131.patch
>  delete mode 100644 meta/recipes-core/libxml/
> libxml2/libxml2-CVE-2017-0663.patch
>  delete mode 100644 meta/recipes-core/libxml/
> libxml2/libxml2-CVE-2017-5969.patch
>  delete mode 100644 meta/recipes-core/libxml/
> libxml2/libxml2-CVE-2017-8872.patch
>  delete mode 100644 meta/recipes-core/libxml/
> libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
>  delete mode 100644 meta/recipes-core/libxml/
> libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_
> pointer_derefs.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_and_
> simplify_xmlParseStartTag2.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_node_
> comparison.patch
>  rename meta/recipes-core/libxml/{libxml2_2.9.4.bb => libxml2_2.9.5.bb}
> (85%)
>
> diff --git a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
> b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
> index 3277165..d9ed151 100644
> --- a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
> +++ b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
> @@ -183,7 +183,7 @@ index 68cd824..5fa0a9b 100644
>  -          echo "*** If you have an old version installed, it is best to
> remove it, although"
>  -          echo "*** you may also be able to get things to work by
> modifying LD_LIBRARY_PATH" ],
>  -        [ echo "*** The test program failed to compile or link. See the
> file config.log for the"
> --          echo "*** exact error that occured. This usually means LIBXML
> was incorrectly installed"
> +-          echo "*** exact error that occurred. This usually means LIBXML
> was incorrectly installed"
>  -          echo "*** or that you have moved LIBXML since it was
> installed. In the latter case, you"
>  -          echo "*** may want to edit the xml2-config script:
> $XML2_CONFIG" ])
>  -          CPPFLAGS="$ac_save_CPPFLAGS"
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
> b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
> deleted file mode 100644
> index bb55eed..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
> +++ /dev/null
> @@ -1,269 +0,0 @@
> -libxml2-2.9.4: Fix CVE-2016-4658
> -
> -[No upstream tracking] -- https://bugzilla.redhat.com/
> show_bug.cgi?id=CVE-2016-4658
> -
> -xpointer: Disallow namespace nodes in XPointer points and ranges
> -
> -Namespace nodes must be copied to avoid use-after-free errors.
> -But they don't necessarily have a physical representation in a
> -document, so simply disallow them in XPointer ranges.
> -
> -Upstream-Status: Backport
> - - [https://git.gnome.org/browse/libxml2/commit/?id=
> c1d1f7121194036608bf555f08d3062a36fd344b]
> - - [https://git.gnome.org/browse/libxml2/commit/?id=
> 3f8a91036d338e51c059d54397a42d645f019c65]
> -CVE: CVE-2016-4658
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
> -
> -diff --git a/xpointer.c b/xpointer.c
> -index 676c510..911680d 100644
> ---- a/xpointer.c
> -+++ b/xpointer.c
> -@@ -320,6 +320,45 @@ xmlXPtrRangesEqual(xmlXPathObjectPtr range1,
> xmlXPathObjectPtr range2) {
> - }
> -
> - /**
> -+ * xmlXPtrNewRangeInternal:
> -+ * @start:  the starting node
> -+ * @startindex:  the start index
> -+ * @end:  the ending point
> -+ * @endindex:  the ending index
> -+ *
> -+ * Internal function to create a new xmlXPathObjectPtr of type range
> -+ *
> -+ * Returns the newly created object.
> -+ */
> -+static xmlXPathObjectPtr
> -+xmlXPtrNewRangeInternal(xmlNodePtr start, int startindex,
> -+                        xmlNodePtr end, int endindex) {
> -+    xmlXPathObjectPtr ret;
> -+
> -+    /*
> -+     * Namespace nodes must be copied (see xmlXPathNodeSetDupNs).
> -+     * Disallow them for now.
> -+     */
> -+    if ((start != NULL) && (start->type == XML_NAMESPACE_DECL))
> -+      return(NULL);
> -+    if ((end != NULL) && (end->type == XML_NAMESPACE_DECL))
> -+      return(NULL);
> -+
> -+    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> -+    if (ret == NULL) {
> -+        xmlXPtrErrMemory("allocating range");
> -+      return(NULL);
> -+    }
> -+    memset(ret, 0, sizeof(xmlXPathObject));
> -+    ret->type = XPATH_RANGE;
> -+    ret->user = start;
> -+    ret->index = startindex;
> -+    ret->user2 = end;
> -+    ret->index2 = endindex;
> -+    return(ret);
> -+}
> -+
> -+/**
> -  * xmlXPtrNewRange:
> -  * @start:  the starting node
> -  * @startindex:  the start index
> -@@ -344,17 +383,7 @@ xmlXPtrNewRange(xmlNodePtr start, int startindex,
> -     if (endindex < 0)
> -       return(NULL);
> -
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --      return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start;
> --    ret->index = startindex;
> --    ret->user2 = end;
> --    ret->index2 = endindex;
> -+    ret = xmlXPtrNewRangeInternal(start, startindex, end, endindex);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -381,17 +410,8 @@ xmlXPtrNewRangePoints(xmlXPathObjectPtr start,
> xmlXPathObjectPtr end) {
> -     if (end->type != XPATH_POINT)
> -       return(NULL);
> -
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --      return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start->user;
> --    ret->index = start->index;
> --    ret->user2 = end->user;
> --    ret->index2 = end->index;
> -+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end->user,
> -+                                end->index);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -416,17 +436,7 @@ xmlXPtrNewRangePointNode(xmlXPathObjectPtr start,
> xmlNodePtr end) {
> -     if (start->type != XPATH_POINT)
> -       return(NULL);
> -
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --      return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start->user;
> --    ret->index = start->index;
> --    ret->user2 = end;
> --    ret->index2 = -1;
> -+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end, -1);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -453,17 +463,7 @@ xmlXPtrNewRangeNodePoint(xmlNodePtr start,
> xmlXPathObjectPtr end) {
> -     if (end->type != XPATH_POINT)
> -       return(NULL);
> -
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --      return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start;
> --    ret->index = -1;
> --    ret->user2 = end->user;
> --    ret->index2 = end->index;
> -+    ret = xmlXPtrNewRangeInternal(start, -1, end->user, end->index);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -486,17 +486,7 @@ xmlXPtrNewRangeNodes(xmlNodePtr start, xmlNodePtr
> end) {
> -     if (end == NULL)
> -       return(NULL);
> -
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --      return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start;
> --    ret->index = -1;
> --    ret->user2 = end;
> --    ret->index2 = -1;
> -+    ret = xmlXPtrNewRangeInternal(start, -1, end, -1);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -516,17 +506,7 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
> -     if (start == NULL)
> -       return(NULL);
> -
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --      return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start;
> --    ret->index = -1;
> --    ret->user2 = NULL;
> --    ret->index2 = -1;
> -+    ret = xmlXPtrNewRangeInternal(start, -1, NULL, -1);
> -     return(ret);
> - }
> -
> -@@ -541,6 +521,8 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
> -  */
> - xmlXPathObjectPtr
> - xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
> -+    xmlNodePtr endNode;
> -+    int endIndex;
> -     xmlXPathObjectPtr ret;
> -
> -     if (start == NULL)
> -@@ -549,7 +531,12 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start,
> xmlXPathObjectPtr end) {
> -       return(NULL);
> -     switch (end->type) {
> -       case XPATH_POINT:
> -+          endNode = end->user;
> -+          endIndex = end->index;
> -+          break;
> -       case XPATH_RANGE:
> -+          endNode = end->user2;
> -+          endIndex = end->index2;
> -           break;
> -       case XPATH_NODESET:
> -           /*
> -@@ -557,39 +544,15 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start,
> xmlXPathObjectPtr end) {
> -            */
> -           if (end->nodesetval->nodeNr <= 0)
> -               return(NULL);
> -+          endNode = end->nodesetval->nodeTab[end->nodesetval->nodeNr -
> 1];
> -+          endIndex = -1;
> -           break;
> -       default:
> -           /* TODO */
> -           return(NULL);
> -     }
> -
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --      return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start;
> --    ret->index = -1;
> --    switch (end->type) {
> --      case XPATH_POINT:
> --          ret->user2 = end->user;
> --          ret->index2 = end->index;
> --          break;
> --      case XPATH_RANGE:
> --          ret->user2 = end->user2;
> --          ret->index2 = end->index2;
> --          break;
> --      case XPATH_NODESET: {
> --          ret->user2 = end->nodesetval->nodeTab[end->nodesetval->nodeNr
> - 1];
> --          ret->index2 = -1;
> --          break;
> --      }
> --      default:
> --          STRANGE
> --          return(NULL);
> --    }
> -+    ret = xmlXPtrNewRangeInternal(start, -1, endNode, endIndex);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -1835,8 +1798,8 @@ xmlXPtrStartPointFunction(xmlXPathParserContextPtr
> ctxt, int nargs) {
> -               case XPATH_RANGE: {
> -                   xmlNodePtr node = tmp->user;
> -                   if (node != NULL) {
> --                      if (node->type == XML_ATTRIBUTE_NODE) {
> --                          /* TODO: Namespace Nodes ??? */
> -+                      if ((node->type == XML_ATTRIBUTE_NODE) ||
> -+                           (node->type == XML_NAMESPACE_DECL)) {
> -                           xmlXPathFreeObject(obj);
> -                           xmlXPtrFreeLocationSet(newset);
> -                           XP_ERROR(XPTR_SYNTAX_ERROR);
> -@@ -1931,8 +1894,8 @@ xmlXPtrEndPointFunction(xmlXPathParserContextPtr
> ctxt, int nargs) {
> -               case XPATH_RANGE: {
> -                   xmlNodePtr node = tmp->user2;
> -                   if (node != NULL) {
> --                      if (node->type == XML_ATTRIBUTE_NODE) {
> --                          /* TODO: Namespace Nodes ??? */
> -+                      if ((node->type == XML_ATTRIBUTE_NODE) ||
> -+                           (node->type == XML_NAMESPACE_DECL)) {
> -                           xmlXPathFreeObject(obj);
> -                           xmlXPtrFreeLocationSet(newset);
> -                           XP_ERROR(XPTR_SYNTAX_ERROR);
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
> b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
> deleted file mode 100644
> index 9d47d02..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
> +++ /dev/null
> @@ -1,180 +0,0 @@
> -From 9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e Mon Sep 17 00:00:00 2001
> -From: Nick Wellnhofer <wellnhofer@aevum.de>
> -Date: Tue, 28 Jun 2016 14:22:23 +0200
> -Subject: [PATCH] Fix XPointer paths beginning with range-to
> -
> -The old code would invoke the broken xmlXPtrRangeToFunction. range-to
> -isn't really a function but a special kind of location step. Remove
> -this function and always handle range-to in the XPath code.
> -
> -The old xmlXPtrRangeToFunction could also be abused to trigger a
> -use-after-free error with the potential for remote code execution.
> -
> -Found with afl-fuzz.
> -
> -Fixes CVE-2016-5131.
> -
> -CVE: CVE-2016-5131
> -Upstream-Status: Backport
> -https://git.gnome.org/browse/libxml2/commit/?id=
> 9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e
> -
> -Signed-off-by: Yi Zhao <yi.zhao@windirver.com>
> ----
> - result/XPath/xptr/vidbase | 13 ++++++++
> - test/XPath/xptr/vidbase   |  1 +
> - xpath.c                   |  7 ++++-
> - xpointer.c                | 76 ++++--------------------------
> -----------------
> - 4 files changed, 26 insertions(+), 71 deletions(-)
> -
> -diff --git a/result/XPath/xptr/vidbase b/result/XPath/xptr/vidbase
> -index 8b9e92d..f19193e 100644
> ---- a/result/XPath/xptr/vidbase
> -+++ b/result/XPath/xptr/vidbase
> -@@ -17,3 +17,16 @@ Object is a Location Set:
> -   To node
> -     ELEMENT p
> -
> -+
> -+========================
> -+Expression: xpointer(range-to(id('chapter2')))
> -+Object is a Location Set:
> -+1 :   Object is a range :
> -+  From node
> -+     /
> -+  To node
> -+    ELEMENT chapter
> -+      ATTRIBUTE id
> -+        TEXT
> -+          content=chapter2
> -+
> -diff --git a/test/XPath/xptr/vidbase b/test/XPath/xptr/vidbase
> -index b146383..884b106 100644
> ---- a/test/XPath/xptr/vidbase
> -+++ b/test/XPath/xptr/vidbase
> -@@ -1,2 +1,3 @@
> - xpointer(id('chapter1')/p)
> - xpointer(id('chapter1')/p[1]/range-to(following-sibling::p[2]))
> -+xpointer(range-to(id('chapter2')))
> -diff --git a/xpath.c b/xpath.c
> -index d992841..5a01b1b 100644
> ---- a/xpath.c
> -+++ b/xpath.c
> -@@ -10691,13 +10691,18 @@ xmlXPathCompPathExpr(xmlXPathParserContextPtr
> ctxt) {
> -                   lc = 1;
> -                   break;
> -               } else if ((NXT(len) == '(')) {
> --                  /* Note Type or Function */
> -+                  /* Node Type or Function */
> -                   if (xmlXPathIsNodeType(name)) {
> - #ifdef DEBUG_STEP
> -                       xmlGenericError(xmlGenericErrorContext,
> -                               "PathExpr: Type search\n");
> - #endif
> -                       lc = 1;
> -+#ifdef LIBXML_XPTR_ENABLED
> -+                    } else if (ctxt->xptr &&
> -+                               xmlStrEqual(name, BAD_CAST "range-to")) {
> -+                        lc = 1;
> -+#endif
> -                   } else {
> - #ifdef DEBUG_STEP
> -                       xmlGenericError(xmlGenericErrorContext,
> -diff --git a/xpointer.c b/xpointer.c
> -index 676c510..d74174a 100644
> ---- a/xpointer.c
> -+++ b/xpointer.c
> -@@ -1332,8 +1332,6 @@ xmlXPtrNewContext(xmlDocPtr doc, xmlNodePtr here,
> xmlNodePtr origin) {
> -     ret->here = here;
> -     ret->origin = origin;
> -
> --    xmlXPathRegisterFunc(ret, (xmlChar *)"range-to",
> --                       xmlXPtrRangeToFunction);
> -     xmlXPathRegisterFunc(ret, (xmlChar *)"range",
> -                        xmlXPtrRangeFunction);
> -     xmlXPathRegisterFunc(ret, (xmlChar *)"range-inside",
> -@@ -2243,76 +2241,14 @@ xmlXPtrRangeInsideFunction(xmlXPathParserContextPtr
> ctxt, int nargs) {
> -  * @nargs:  the number of args
> -  *
> -  * Implement the range-to() XPointer function
> -+ *
> -+ * Obsolete. range-to is not a real function but a special type of
> location
> -+ * step which is handled in xpath.c.
> -  */
> - void
> --xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt, int nargs) {
> --    xmlXPathObjectPtr range;
> --    const xmlChar *cur;
> --    xmlXPathObjectPtr res, obj;
> --    xmlXPathObjectPtr tmp;
> --    xmlLocationSetPtr newset = NULL;
> --    xmlNodeSetPtr oldset;
> --    int i;
> --
> --    if (ctxt == NULL) return;
> --    CHECK_ARITY(1);
> --    /*
> --     * Save the expression pointer since we will have to evaluate
> --     * it multiple times. Initialize the new set.
> --     */
> --    CHECK_TYPE(XPATH_NODESET);
> --    obj = valuePop(ctxt);
> --    oldset = obj->nodesetval;
> --    ctxt->context->node = NULL;
> --
> --    cur = ctxt->cur;
> --    newset = xmlXPtrLocationSetCreate(NULL);
> --
> --    for (i = 0; i < oldset->nodeNr; i++) {
> --      ctxt->cur = cur;
> --
> --      /*
> --       * Run the evaluation with a node list made of a single item
> --       * in the nodeset.
> --       */
> --      ctxt->context->node = oldset->nodeTab[i];
> --      tmp = xmlXPathNewNodeSet(ctxt->context->node);
> --      valuePush(ctxt, tmp);
> --
> --      xmlXPathEvalExpr(ctxt);
> --      CHECK_ERROR;
> --
> --      /*
> --       * The result of the evaluation need to be tested to
> --       * decided whether the filter succeeded or not
> --       */
> --      res = valuePop(ctxt);
> --      range = xmlXPtrNewRangeNodeObject(oldset->nodeTab[i], res);
> --      if (range != NULL) {
> --          xmlXPtrLocationSetAdd(newset, range);
> --      }
> --
> --      /*
> --       * Cleanup
> --       */
> --      if (res != NULL)
> --          xmlXPathFreeObject(res);
> --      if (ctxt->value == tmp) {
> --          res = valuePop(ctxt);
> --          xmlXPathFreeObject(res);
> --      }
> --
> --      ctxt->context->node = NULL;
> --    }
> --
> --    /*
> --     * The result is used as the new evaluation set.
> --     */
> --    xmlXPathFreeObject(obj);
> --    ctxt->context->node = NULL;
> --    ctxt->context->contextSize = -1;
> --    ctxt->context->proximityPosition = -1;
> --    valuePush(ctxt, xmlXPtrWrapLocationSet(newset));
> -+xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt,
> -+                       int nargs ATTRIBUTE_UNUSED) {
> -+    XP_ERROR(XPATH_EXPR_ERROR);
> - }
> -
> - /**
> ---
> -2.7.4
> -
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
> b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
> deleted file mode 100644
> index 0108265..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
> +++ /dev/null
> @@ -1,40 +0,0 @@
> -libxml2: Fix CVE-2017-0663
> -
> -[No upstream tracking] -- https://bugzilla.gnome.org/
> show_bug.cgi?id=780228
> -
> -valid: Fix type confusion in xmlValidateOneNamespace
> -
> -Comment out code that casts xmlNsPtr to xmlAttrPtr. ID types
> -on namespace declarations make no practical sense anyway.
> -
> -Fixes bug 780228
> -
> -Upstream-Status: Backport [https://git.gnome.org/browse/
> libxml2/commit/?id=92b9e8c8b3787068565a1820ba575d042f9eec66]
> -CVE: CVE-2017-0663
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -
> -diff --git a/valid.c b/valid.c
> -index 19f84b8..e03d35e 100644
> ---- a/valid.c
> -+++ b/valid.c
> -@@ -4621,6 +4621,12 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr
> ns, const xmlChar *value) {
> -       }
> -     }
> -
> -+    /*
> -+     * Casting ns to xmlAttrPtr is wrong. We'd need separate functions
> -+     * xmlAddID and xmlAddRef for namespace declarations, but it makes
> -+     * no practical sense to use ID types anyway.
> -+     */
> -+#if 0
> -     /* Validity Constraint: ID uniqueness */
> -     if (attrDecl->atype == XML_ATTRIBUTE_ID) {
> -         if (xmlAddID(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
> -@@ -4632,6 +4638,7 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr
> ns, const xmlChar *value) {
> -         if (xmlAddRef(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
> -           ret = 0;
> -     }
> -+#endif
> -
> -     /* Validity Constraint: Notation Attributes */
> -     if (attrDecl->atype == XML_ATTRIBUTE_NOTATION) {
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
> b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
> deleted file mode 100644
> index 571b05c..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
> +++ /dev/null
> @@ -1,62 +0,0 @@
> -libxml2-2.9.4: Fix CVE-2017-5969
> -
> -[No upstream tracking] -- https://bugzilla.gnome.org/
> show_bug.cgi?id=758422
> -
> -valid: Fix NULL pointer deref in xmlDumpElementContent
> -
> -Can only be triggered in recovery mode.
> -
> -Fixes bug 758422
> -
> -Upstream-Status: Backport - [https://git.gnome.org/browse/
> libxml2/commit/?id=94691dc884d1a8ada39f073408b4bb92fe7fe882]
> -CVE: CVE-2017-5969
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -
> -diff --git a/valid.c b/valid.c
> -index 19f84b8..0a8e58a 100644
> ---- a/valid.c
> -+++ b/valid.c
> -@@ -1172,29 +1172,33 @@ xmlDumpElementContent(xmlBufferPtr buf,
> xmlElementContentPtr content, int glob)
> -           xmlBufferWriteCHAR(buf, content->name);
> -           break;
> -       case XML_ELEMENT_CONTENT_SEQ:
> --          if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
> --              (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
> -+          if ((content->c1 != NULL) &&
> -+              ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
> -+               (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
> -               xmlDumpElementContent(buf, content->c1, 1);
> -           else
> -               xmlDumpElementContent(buf, content->c1, 0);
> -             xmlBufferWriteChar(buf, " , ");
> --          if ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
> --              ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
> --               (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
> -+          if ((content->c2 != NULL) &&
> -+              ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
> -+               ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
> -+                (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
> -               xmlDumpElementContent(buf, content->c2, 1);
> -           else
> -               xmlDumpElementContent(buf, content->c2, 0);
> -           break;
> -       case XML_ELEMENT_CONTENT_OR:
> --          if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
> --              (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
> -+          if ((content->c1 != NULL) &&
> -+              ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
> -+               (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
> -               xmlDumpElementContent(buf, content->c1, 1);
> -           else
> -               xmlDumpElementContent(buf, content->c1, 0);
> -             xmlBufferWriteChar(buf, " | ");
> --          if ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
> --              ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
> --               (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
> -+          if ((content->c2 != NULL) &&
> -+              ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
> -+               ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
> -+                (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
> -               xmlDumpElementContent(buf, content->c2, 1);
> -           else
> -               xmlDumpElementContent(buf, content->c2, 0);
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
> b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
> deleted file mode 100644
> index 26779aa..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
> +++ /dev/null
> @@ -1,37 +0,0 @@
> -From d2f873a541c72b0f67e15562819bf98b884b30b7 Mon Sep 17 00:00:00 2001
> -From: Hongxu Jia <hongxu.jia@windriver.com>
> -Date: Wed, 23 Aug 2017 16:04:49 +0800
> -Subject: [PATCH] fix CVE-2017-8872
> -
> -this makes xmlHaltParser "empty" the buffer, as it resets cur and ava
> -il too here.
> -
> -this seems to cure this specific issue, and also passes the testsuite
> -
> -Signed-off-by: Marcus Meissner <meissner@suse.de>
> -
> -https://bugzilla.gnome.org/show_bug.cgi?id=775200
> -Upstream-Status: Backport [https://bugzilla.gnome.org/
> attachment.cgi?id=355527&action=diff]
> -Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
> ----
> - parser.c | 4 ++++
> - 1 file changed, 4 insertions(+)
> -
> -diff --git a/parser.c b/parser.c
> -index 9506ead..6c07ffd 100644
> ---- a/parser.c
> -+++ b/parser.c
> -@@ -12664,6 +12664,10 @@ xmlHaltParser(xmlParserCtxtPtr ctxt) {
> -       }
> -       ctxt->input->cur = BAD_CAST"";
> -       ctxt->input->base = ctxt->input->cur;
> -+      if (ctxt->input->buf) {
> -+              xmlBufEmpty (ctxt->input->buf->buffer);
> -+      } else
> -+              ctxt->input->length = 0;
> -     }
> - }
> -
> ---
> -2.7.4
> -
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
> b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_
> CVE-2017-9048.patch
> deleted file mode 100644
> index 8b03456..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_
> CVE-2017-9048.patch
> +++ /dev/null
> @@ -1,103 +0,0 @@
> -libxml2-2.9.4: Fix CVE-2017-9047 and CVE-2017-9048
> -
> -[No upstream tracking] -- https://bugzilla.gnome.org/
> show_bug.cgi?id=781333
> - -- https://bugzilla.gnome.org/show_bug.cgi?id=781701
> -
> -valid: Fix buffer size checks in xmlSnprintfElementContent
> -
> -xmlSnprintfElementContent failed to correctly check the available
> -buffer space in two locations.
> -
> -Fixes bug 781333 and bug 781701
> -
> -Upstream-Status: Backport [https://git.gnome.org/browse/
> libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
> -CVE: CVE-2017-9047 CVE-2017-9048
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -
> -diff --git a/result/valid/781333.xml b/result/valid/781333.xml
> -new file mode 100644
> -index 0000000..01baf11
> ---- /dev/null
> -+++ b/result/valid/781333.xml
> -@@ -0,0 +1,5 @@
> -+<?xml version="1.0"?>
> -+<!DOCTYPE a [
> -+<!ELEMENT a (pppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppp!
>  ppppppppp
>  pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppp!
>  ppppppppp
>  pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppp!
>  ppppppppp
>  pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppp!
>  ppppppppp
>  pppppppppppppppppppppppppp:llllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> lllllllllllllllllllllllllllllll!
>  lllllllll
>  llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllll!
>  lllllllll
>  lllllllllllllllllllllllllllllllll)>
> -+]>
> -+<a/>
> -diff --git a/result/valid/781333.xml.err b/result/valid/781333.xml.err
> -new file mode 100644
> -index 0000000..2176200
> ---- /dev/null
> -+++ b/result/valid/781333.xml.err
> -@@ -0,0 +1,3 @@
> -+./test/valid/781333.xml:4: element a: validity error : Element a content
> does not follow the DTD, expecting ( ..., got
> -+<a/>
> -+    ^
> -diff --git a/result/valid/781333.xml.err.rdr
> b/result/valid/781333.xml.err.rdr
> -new file mode 100644
> -index 0000000..1195a04
> ---- /dev/null
> -+++ b/result/valid/781333.xml.err.rdr
> -@@ -0,0 +1,6 @@
> -+./test/valid/781333.xml:4: element a: validity error : Element a content
> does not follow the DTD, expecting ( ..., got
> -+<a/>
> -+    ^
> -+./test/valid/781333.xml:5: element a: validity error : Element a content
> does not follow the DTD, Expecting more child
> -+
> -+^
> -diff --git a/test/valid/781333.xml b/test/valid/781333.xml
> -new file mode 100644
> -index 0000000..bceac9c
> ---- /dev/null
> -+++ b/test/valid/781333.xml
> -@@ -0,0 +1,4 @@
> -+<!DOCTYPE a [
> -+    <!ELEMENT a (pppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppp!
>  ppppppppp
>  pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppp!
>  ppppppppp
>  pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppp!
>  ppppppppp
>  pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
> pppppppppppppppppppppppppppp!
>  ppppppppp
>  pppppppppppppppppppppppppppppp:llllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> lllllllllllllllllllllllllll!
>  lllllllll
>  llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
> llllllllllllllllllllllllllll!
>  lllllllll
>  lllllllllllllllllllllllllllllllllllll)>
> -+]>
> -+<a/>
> -diff --git a/valid.c b/valid.c
> -index 19f84b8..aaa30f6 100644
> ---- a/valid.c
> -+++ b/valid.c
> -@@ -1262,22 +1262,23 @@ xmlSnprintfElementContent(char *buf, int size,
> xmlElementContentPtr content, int
> -         case XML_ELEMENT_CONTENT_PCDATA:
> -             strcat(buf, "#PCDATA");
> -           break;
> --      case XML_ELEMENT_CONTENT_ELEMENT:
> -+      case XML_ELEMENT_CONTENT_ELEMENT: {
> -+            int qnameLen = xmlStrlen(content->name);
> -+
> -+          if (content->prefix != NULL)
> -+                qnameLen += xmlStrlen(content->prefix) + 1;
> -+          if (size - len < qnameLen + 10) {
> -+              strcat(buf, " ...");
> -+              return;
> -+          }
> -           if (content->prefix != NULL) {
> --              if (size - len < xmlStrlen(content->prefix) + 10) {
> --                  strcat(buf, " ...");
> --                  return;
> --              }
> -               strcat(buf, (char *) content->prefix);
> -               strcat(buf, ":");
> -           }
> --          if (size - len < xmlStrlen(content->name) + 10) {
> --              strcat(buf, " ...");
> --              return;
> --          }
> -           if (content->name != NULL)
> -               strcat(buf, (char *) content->name);
> -           break;
> -+      }
> -       case XML_ELEMENT_CONTENT_SEQ:
> -           if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
> -               (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
> -@@ -1319,6 +1320,7 @@ xmlSnprintfElementContent(char *buf, int size,
> xmlElementContentPtr content, int
> -               xmlSnprintfElementContent(buf, size, content->c2, 0);
> -           break;
> -     }
> -+    if (size - strlen(buf) <= 2) return;
> -     if (englob)
> -         strcat(buf, ")");
> -     switch (content->ocur) {
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
> b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_
> CVE-2017-9050.patch
> deleted file mode 100644
> index 591075d..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_
> CVE-2017-9050.patch
> +++ /dev/null
> @@ -1,291 +0,0 @@
> -libxml2-2.9.4: Fix CVE-2017-9049 and CVE-2017-9050
> -
> -[No upstream tracking] -- https://bugzilla.gnome.org/
> show_bug.cgi?id=781205
> - -- https://bugzilla.gnome.org/show_bug.cgi?id=781361
> -
> -parser: Fix handling of parameter-entity references
> -
> -There were two bugs where parameter-entity references could lead to an
> -unexpected change of the input buffer in xmlParseNameComplex and
> -xmlDictLookup being called with an invalid pointer.
> -
> -Percent sign in DTD Names
> -=========================
> -
> -The NEXTL macro used to call xmlParserHandlePEReference. When parsing
> -"complex" names inside the DTD, this could result in entity expansion
> -which created a new input buffer. The fix is to simply remove the call
> -to xmlParserHandlePEReference from the NEXTL macro. This is safe because
> -no users of the macro require expansion of parameter entities.
> -
> -- xmlParseNameComplex
> -- xmlParseNCNameComplex
> -- xmlParseNmtoken
> -
> -The percent sign is not allowed in names, which are grammatical tokens.
> -
> -- xmlParseEntityValue
> -
> -Parameter-entity references in entity values are expanded but this
> -happens in a separate step in this function.
> -
> -- xmlParseSystemLiteral
> -
> -Parameter-entity references are ignored in the system literal.
> -
> -- xmlParseAttValueComplex
> -- xmlParseCharDataComplex
> -- xmlParseCommentComplex
> -- xmlParsePI
> -- xmlParseCDSect
> -
> -Parameter-entity references are ignored outside the DTD.
> -
> -- xmlLoadEntityContent
> -
> -This function is only called from xmlStringLenDecodeEntities and
> -entities are replaced in a separate step immediately after the function
> -call.
> -
> -This bug could also be triggered with an internal subset and double
> -entity expansion.
> -
> -This fixes bug 766956 initially reported by Wei Lei and independently by
> -Chromium's ClusterFuzz, Hanno Böck, and Marco Grassi. Thanks to everyone
> -involved.
> -
> -xmlParseNameComplex with XML_PARSE_OLD10
> -========================================
> -
> -When parsing Names inside an expanded parameter entity with the
> -XML_PARSE_OLD10 option, xmlParseNameComplex would call xmlGROW via the
> -GROW macro if the input buffer was exhausted. At the end of the
> -parameter entity's replacement text, this function would then call
> -xmlPopInput which invalidated the input buffer.
> -
> -There should be no need to invoke GROW in this situation because the
> -buffer is grown periodically every XML_PARSER_CHUNK_SIZE characters and,
> -at least for UTF-8, in xmlCurrentChar. This also matches the code path
> -executed when XML_PARSE_OLD10 is not set.
> -
> -This fixes bugs 781205 (CVE-2017-9049) and 781361 (CVE-2017-9050).
> -Thanks to Marcel Böhme and Thuan Pham for the report.
> -
> -Additional hardening
> -====================
> -
> -A separate check was added in xmlParseNameComplex to validate the
> -buffer size.
> -
> -Fixes bug 781205 and bug 781361
> -
> -Upstream-Status: Backport [https://git.gnome.org/browse/
> libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
> -CVE: CVE-2017-9049 CVE-2017-9050
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -
> -diff --git a/Makefile.am b/Makefile.am
> -index 9f988b0..dab15a4 100644
> ---- a/Makefile.am
> -+++ b/Makefile.am
> -@@ -422,6 +422,24 @@ Errtests : xmllint$(EXEEXT)
> -             if [ -n "$$log" ] ; then echo $$name result ; echo $$log ;
> fi ; \
> -             rm result.$$name error.$$name ; \
> -         fi ; fi ; done)
> -+      @echo "## Error cases regression tests (old 1.0)"
> -+      -@(for i in $(srcdir)/test/errors10/*.xml ; do \
> -+        name=`basename $$i`; \
> -+        if [ ! -d $$i ] ; then \
> -+        if [ ! -f $(srcdir)/result/errors10/$$name ] ; then \
> -+            echo New test file $$name ; \
> -+            $(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i \
> -+               2> $(srcdir)/result/errors10/$$name.err \
> -+               > $(srcdir)/result/errors10/$$name ; \
> -+            grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0";
> \
> -+        else \
> -+            log=`$(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i 2>
> error.$$name > result.$$name ; \
> -+            grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0";
> \
> -+            diff $(srcdir)/result/errors10/$$name result.$$name ; \
> -+            diff $(srcdir)/result/errors10/$$name.err error.$$name` ; \
> -+            if [ -n "$$log" ] ; then echo $$name result ; echo "$$log" ;
> fi ; \
> -+            rm result.$$name error.$$name ; \
> -+        fi ; fi ; done)
> -       @echo "## Error cases stream regression tests"
> -       -@(for i in $(srcdir)/test/errors/*.xml ; do \
> -         name=`basename $$i`; \
> -diff --git a/parser.c b/parser.c
> -index 609a270..8e11c12 100644
> ---- a/parser.c
> -+++ b/parser.c
> -@@ -2115,7 +2115,6 @@ static void xmlGROW (xmlParserCtxtPtr ctxt) {
> -       ctxt->input->line++; ctxt->input->col = 1;                      \
> -     } else ctxt->input->col++;
>       \
> -     ctxt->input->cur += l;                            \
> --    if (*ctxt->input->cur == '%') xmlParserHandlePEReference(ctxt);   \
> -   } while (0)
> -
> - #define CUR_CHAR(l) xmlCurrentChar(ctxt, &l)
> -@@ -3406,13 +3405,6 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
> -           len += l;
> -           NEXTL(l);
> -           c = CUR_CHAR(l);
> --          if (c == 0) {
> --              count = 0;
> --              GROW;
> --                if (ctxt->instate == XML_PARSER_EOF)
> --                    return(NULL);
> --              c = CUR_CHAR(l);
> --          }
> -       }
> -     }
> -     if ((len > XML_MAX_NAME_LENGTH) &&
> -@@ -3420,6 +3412,16 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
> -         xmlFatalErr(ctxt, XML_ERR_NAME_TOO_LONG, "Name");
> -         return(NULL);
> -     }
> -+    if (ctxt->input->cur - ctxt->input->base < len) {
> -+        /*
> -+         * There were a couple of bugs where PERefs lead to to a change
> -+         * of the buffer. Check the buffer size to avoid passing an
> invalid
> -+         * pointer to xmlDictLookup.
> -+         */
> -+        xmlFatalErr(ctxt, XML_ERR_INTERNAL_ERROR,
> -+                    "unexpected change of input buffer");
> -+        return (NULL);
> -+    }
> -     if ((*ctxt->input->cur == '\n') && (ctxt->input->cur[-1] == '\r'))
> -         return(xmlDictLookup(ctxt->dict, ctxt->input->cur - (len + 1),
> len));
> -     return(xmlDictLookup(ctxt->dict, ctxt->input->cur - len, len));
> -diff --git a/result/errors10/781205.xml b/result/errors10/781205.xml
> -new file mode 100644
> -index 0000000..e69de29
> -diff --git a/result/errors10/781205.xml.err b/result/errors10/781205.xml.
> err
> -new file mode 100644
> -index 0000000..da15c3f
> ---- /dev/null
> -+++ b/result/errors10/781205.xml.err
> -@@ -0,0 +1,21 @@
> -+Entity: line 1: parser error : internal error: xmlParseInternalSubset:
> error detected in Markup declaration
> -+
> -+ %a;
> -+    ^
> -+Entity: line 1:
> -+<:0000
> -+^
> -+Entity: line 1: parser error : DOCTYPE improperly terminated
> -+ %a;
> -+    ^
> -+Entity: line 1:
> -+<:0000
> -+^
> -+namespace error : Failed to parse QName ':0000'
> -+ %a;
> -+    ^
> -+<:0000
> -+      ^
> -+./test/errors10/781205.xml:4: parser error : Couldn't find end of Start
> Tag :0000 line 1
> -+
> -+^
> -diff --git a/result/errors10/781361.xml b/result/errors10/781361.xml
> -new file mode 100644
> -index 0000000..e69de29
> -diff --git a/result/errors10/781361.xml.err b/result/errors10/781361.xml.
> err
> -new file mode 100644
> -index 0000000..655f41a
> ---- /dev/null
> -+++ b/result/errors10/781361.xml.err
> -@@ -0,0 +1,13 @@
> -+./test/errors10/781361.xml:4: parser error : xmlParseElementDecl:
> 'EMPTY', 'ANY' or '(' expected
> -+
> -+^
> -+./test/errors10/781361.xml:4: parser error : internal error:
> xmlParseInternalSubset: error detected in Markup declaration
> -+
> -+
> -+^
> -+./test/errors10/781361.xml:4: parser error : DOCTYPE improperly
> terminated
> -+
> -+^
> -+./test/errors10/781361.xml:4: parser error : Start tag expected, '<'
> not found
> -+
> -+^
> -diff --git a/result/valid/766956.xml b/result/valid/766956.xml
> -new file mode 100644
> -index 0000000..e69de29
> -diff --git a/result/valid/766956.xml.err b/result/valid/766956.xml.err
> -new file mode 100644
> -index 0000000..34b1dae
> ---- /dev/null
> -+++ b/result/valid/766956.xml.err
> -@@ -0,0 +1,9 @@
> -+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
> -+%ä%ent;
> -+   ^
> -+Entity: line 1: parser error : Content error in the external subset
> -+ %ent;
> -+      ^
> -+Entity: line 1:
> -+value
> -+^
> -diff --git a/result/valid/766956.xml.err.rdr
> b/result/valid/766956.xml.err.rdr
> -new file mode 100644
> -index 0000000..7760346
> ---- /dev/null
> -+++ b/result/valid/766956.xml.err.rdr
> -@@ -0,0 +1,10 @@
> -+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
> -+%ä%ent;
> -+   ^
> -+Entity: line 1: parser error : Content error in the external subset
> -+ %ent;
> -+      ^
> -+Entity: line 1:
> -+value
> -+^
> -+./test/valid/766956.xml : failed to parse
> -diff --git a/runtest.c b/runtest.c
> -index bb74d2a..63e8c20 100644
> ---- a/runtest.c
> -+++ b/runtest.c
> -@@ -4202,6 +4202,9 @@ testDesc testDescriptions[] = {
> -     { "Error cases regression tests",
> -       errParseTest, "./test/errors/*.xml", "result/errors/", "", ".err",
> -       0 },
> -+    { "Error cases regression tests (old 1.0)",
> -+      errParseTest, "./test/errors10/*.xml", "result/errors10/", "",
> ".err",
> -+      XML_PARSE_OLD10 },
> - #ifdef LIBXML_READER_ENABLED
> -     { "Error cases stream regression tests",
> -       streamParseTest, "./test/errors/*.xml", "result/errors/", NULL,
> ".str",
> -diff --git a/test/errors10/781205.xml b/test/errors10/781205.xml
> -new file mode 100644
> -index 0000000..d9e9e83
> ---- /dev/null
> -+++ b/test/errors10/781205.xml
> -@@ -0,0 +1,3 @@
> -+<!DOCTYPE D [
> -+  <!ENTITY % a "<:0000">
> -+  %a;
> -diff --git a/test/errors10/781361.xml b/test/errors10/781361.xml
> -new file mode 100644
> -index 0000000..67476bc
> ---- /dev/null
> -+++ b/test/errors10/781361.xml
> -@@ -0,0 +1,3 @@
> -+<!DOCTYPE doc [
> -+  <!ENTITY % elem "<!ELEMENT e0000000000">
> -+  %elem;
> -diff --git a/test/valid/766956.xml b/test/valid/766956.xml
> -new file mode 100644
> -index 0000000..19a95a0
> ---- /dev/null
> -+++ b/test/valid/766956.xml
> -@@ -0,0 +1,2 @@
> -+<!DOCTYPE test SYSTEM "dtds/766956.dtd">
> -+<test/>
> -diff --git a/test/valid/dtds/766956.dtd b/test/valid/dtds/766956.dtd
> -new file mode 100644
> -index 0000000..dddde68
> ---- /dev/null
> -+++ b/test/valid/dtds/766956.dtd
> -@@ -0,0 +1,2 @@
> -+<!ENTITY % ent "value">
> -+%ä%ent;
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
> b/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
> deleted file mode 100644
> index c60e32f..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_
> pointer_derefs.patch
> +++ /dev/null
> @@ -1,45 +0,0 @@
> -libxml2-2.9.4: Fix more NULL pointer derefs
> -
> -xpointer: Fix more NULL pointer derefs
> -
> -Upstream-Status: Backport [https://git.gnome.org/browse/
> libxml2/commit/?id=e905f08123e4a6e7731549e6f09dadff4cab65bd]
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
> -
> -diff --git a/xpointer.c b/xpointer.c
> -index 676c510..074db24 100644
> ---- a/xpointer.c
> -+++ b/xpointer.c
> -@@ -555,7 +555,7 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start,
> xmlXPathObjectPtr end) {
> -           /*
> -            * Empty set ...
> -            */
> --          if (end->nodesetval->nodeNr <= 0)
> -+          if ((end->nodesetval == NULL) || (end->nodesetval->nodeNr <=
> 0))
> -               return(NULL);
> -           break;
> -       default:
> -@@ -1400,7 +1400,7 @@ xmlXPtrEval(const xmlChar *str, xmlXPathContextPtr
> ctx) {
> -                    */
> -                   xmlNodeSetPtr set;
> -                   set = tmp->nodesetval;
> --                  if ((set->nodeNr != 1) ||
> -+                  if ((set == NULL) || (set->nodeNr != 1) ||
> -                       (set->nodeTab[0] != (xmlNodePtr) ctx->doc))
> -                       stack++;
> -               } else
> -@@ -2073,9 +2073,11 @@ xmlXPtrRangeFunction(xmlXPathParserContextPtr
> ctxt, int nargs) {
> -       xmlXPathFreeObject(set);
> -         XP_ERROR(XPATH_MEMORY_ERROR);
> -     }
> --    for (i = 0;i < oldset->locNr;i++) {
> --      xmlXPtrLocationSetAdd(newset,
> --              xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
> -+    if (oldset != NULL) {
> -+      for (i = 0;i < oldset->locNr;i++) {
> -+        xmlXPtrLocationSetAdd(newset,
> -+                xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
> -+      }
> -     }
> -
> -     /*
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_
> simplify_xmlParseStartTag2.patch b/meta/recipes-core/libxml/
> libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
> deleted file mode 100644
> index faa5770..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_
> simplify_xmlParseStartTag2.patch
> +++ /dev/null
> @@ -1,590 +0,0 @@
> -libxml2-2.9.4: Avoid reparsing and simplify control flow in
> xmlParseStartTag2
> -
> -[No upstream tracking]
> -
> -parser: Avoid reparsing in xmlParseStartTag2
> -
> -The code in xmlParseStartTag2 must handle the case that the input
> -buffer was grown and reallocated which can invalidate pointers to
> -attribute values. Before, this was handled by detecting changes of
> -the input buffer "base" pointer and, in case of a change, jumping
> -back to the beginning of the function and reparsing the start tag.
> -
> -The major problem of this approach is that whether an input buffer is
> -reallocated is nondeterministic, resulting in seemingly random test
> -failures. See the mailing list thread "runtest mystery bug: name2.xml
> -error case regression test" from 2012, for example.
> -
> -If a reallocation was detected, the code also made no attempts to
> -continue parsing in case of errors which makes a difference in
> -the lax "recover" mode.
> -
> -Now we store the current input buffer "base" pointer for each (not
> -separately allocated) attribute in the namespace URI field, which isn't
> -used until later. After the whole start tag was parsed, the pointers to
> -the attribute values are reconstructed using the offset between the
> -new and the old input buffer. This relies on arithmetic on dangling
> -pointers which is technically undefined behavior. But it seems like
> -the easiest and most efficient fix and a similar approach is used in
> -xmlParserInputGrow.
> -
> -This changes the error output of several tests, typically making it
> -more verbose because we try harder to continue parsing in case of errors.
> -
> -(Another possible solution is to check not only the "base" pointer
> -but the size of the input buffer as well. But this would result in
> -even more reparsing.)
> -
> -Remove some goto labels and deduplicate a bit of code after handling
> -namespaces.
> -
> -There were two bugs where parameter-entity references could lead to an
> -unexpected change of the input buffer in xmlParseNameComplex and
> -xmlDictLookup being called with an invalid pointer.
> -
> -
> -Upstream-Status: Backport
> - - [https://git.gnome.org/browse/libxml2/commit/?id=
> 07b7428b69c368611d215a140fe630b2d1e61349]
> - - [https://git.gnome.org/browse/libxml2/commit/?id=
> 855c19efb7cd30d927d673b3658563c4959ca6f0]
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -
> -diff --git a/parser.c b/parser.c
> -index 609a270..74016e3 100644
> ---- a/parser.c
> -+++ b/parser.c
> -@@ -43,6 +43,7 @@
> - #include <limits.h>
> - #include <string.h>
> - #include <stdarg.h>
> -+#include <stddef.h>
> - #include <libxml/xmlmemory.h>
> - #include <libxml/threads.h>
> - #include <libxml/globals.h>
> -@@ -9377,8 +9378,7 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const
> xmlChar **pref,
> -     const xmlChar **atts = ctxt->atts;
> -     int maxatts = ctxt->maxatts;
> -     int nratts, nbatts, nbdef;
> --    int i, j, nbNs, attval, oldline, oldcol, inputNr;
> --    const xmlChar *base;
> -+    int i, j, nbNs, attval;
> -     unsigned long cur;
> -     int nsNr = ctxt->nsNr;
> -
> -@@ -9392,13 +9392,8 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const
> xmlChar **pref,
> -      *       The Shrinking is only possible once the full set of
> attribute
> -      *       callbacks have been done.
> -      */
> --reparse:
> -     SHRINK;
> --    base = ctxt->input->base;
> -     cur = ctxt->input->cur - ctxt->input->base;
> --    inputNr = ctxt->inputNr;
> --    oldline = ctxt->input->line;
> --    oldcol = ctxt->input->col;
> -     nbatts = 0;
> -     nratts = 0;
> -     nbdef = 0;
> -@@ -9422,8 +9417,6 @@ reparse:
> -      */
> -     SKIP_BLANKS;
> -     GROW;
> --    if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
> --        goto base_changed;
> -
> -     while (((RAW != '>') &&
> -          ((RAW != '/') || (NXT(1) != '>')) &&
> -@@ -9434,203 +9427,174 @@ reparse:
> -
> -       attname = xmlParseAttribute2(ctxt, prefix, localname,
> -                                    &aprefix, &attvalue, &len, &alloc);
> --      if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr)) {
> --          if ((attvalue != NULL) && (alloc != 0))
> --              xmlFree(attvalue);
> --          attvalue = NULL;
> --          goto base_changed;
> --      }
> --        if ((attname != NULL) && (attvalue != NULL)) {
> --          if (len < 0) len = xmlStrlen(attvalue);
> --            if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
> --              const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue,
> len);
> --              xmlURIPtr uri;
> --
> --                if (URL == NULL) {
> --                  xmlErrMemory(ctxt, "dictionary allocation failure");
> --                  if ((attvalue != NULL) && (alloc != 0))
> --                      xmlFree(attvalue);
> --                  return(NULL);
> --              }
> --                if (*URL != 0) {
> --                  uri = xmlParseURI((const char *) URL);
> --                  if (uri == NULL) {
> --                      xmlNsErr(ctxt, XML_WAR_NS_URI,
> --                               "xmlns: '%s' is not a valid URI\n",
> --                                         URL, NULL, NULL);
> --                  } else {
> --                      if (uri->scheme == NULL) {
> --                          xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
> --                                    "xmlns: URI %s is not absolute\n",
> --                                    URL, NULL, NULL);
> --                      }
> --                      xmlFreeURI(uri);
> --                  }
> --                  if (URL == ctxt->str_xml_ns) {
> --                      if (attname != ctxt->str_xml) {
> --                          xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --                       "xml namespace URI cannot be the default
> namespace\n",
> --                                   NULL, NULL, NULL);
> --                      }
> --                      goto skip_default_ns;
> --                  }
> --                  if ((len == 29) &&
> --                      (xmlStrEqual(URL,
> --                               BAD_CAST "http://www.w3.org/2000/xmlns/")))
> {
> --                      xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --                           "reuse of the xmlns namespace name is
> forbidden\n",
> --                               NULL, NULL, NULL);
> --                      goto skip_default_ns;
> --                  }
> --              }
> --              /*
> --               * check that it's not a defined namespace
> --               */
> --              for (j = 1;j <= nbNs;j++)
> --                  if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
> --                      break;
> --              if (j <= nbNs)
> --                  xmlErrAttributeDup(ctxt, NULL, attname);
> --              else
> --                  if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
> --skip_default_ns:
> --              if ((attvalue != NULL) && (alloc != 0)) {
> --                  xmlFree(attvalue);
> --                  attvalue = NULL;
> --              }
> --              if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
> --                  break;
> --              if (!IS_BLANK_CH(RAW)) {
> --                  xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
> --                                 "attributes construct error\n");
> --                  break;
> --              }
> --              SKIP_BLANKS;
> --              if ((ctxt->input->base != base) || (inputNr !=
> ctxt->inputNr))
> --                  goto base_changed;
> --              continue;
> --          }
> --            if (aprefix == ctxt->str_xmlns) {
> --              const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue,
> len);
> --              xmlURIPtr uri;
> --
> --                if (attname == ctxt->str_xml) {
> --                  if (URL != ctxt->str_xml_ns) {
> --                      xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --                               "xml namespace prefix mapped to wrong
> URI\n",
> --                               NULL, NULL, NULL);
> --                  }
> --                  /*
> --                   * Do not keep a namespace definition node
> --                   */
> --                  goto skip_ns;
> --              }
> -+        if ((attname == NULL) || (attvalue == NULL))
> -+            goto next_attr;
> -+      if (len < 0) len = xmlStrlen(attvalue);
> -+
> -+        if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
> -+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue,
> len);
> -+            xmlURIPtr uri;
> -+
> -+            if (URL == NULL) {
> -+                xmlErrMemory(ctxt, "dictionary allocation failure");
> -+                if ((attvalue != NULL) && (alloc != 0))
> -+                    xmlFree(attvalue);
> -+                return(NULL);
> -+            }
> -+            if (*URL != 0) {
> -+                uri = xmlParseURI((const char *) URL);
> -+                if (uri == NULL) {
> -+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
> -+                             "xmlns: '%s' is not a valid URI\n",
> -+                                       URL, NULL, NULL);
> -+                } else {
> -+                    if (uri->scheme == NULL) {
> -+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
> -+                                  "xmlns: URI %s is not absolute\n",
> -+                                  URL, NULL, NULL);
> -+                    }
> -+                    xmlFreeURI(uri);
> -+                }
> -                 if (URL == ctxt->str_xml_ns) {
> --                  if (attname != ctxt->str_xml) {
> --                      xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --                               "xml namespace URI mapped to wrong
> prefix\n",
> --                               NULL, NULL, NULL);
> --                  }
> --                  goto skip_ns;
> --              }
> --                if (attname == ctxt->str_xmlns) {
> --                  xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --                           "redefinition of the xmlns prefix is
> forbidden\n",
> --                           NULL, NULL, NULL);
> --                  goto skip_ns;
> --              }
> --              if ((len == 29) &&
> --                  (xmlStrEqual(URL,
> --                               BAD_CAST "http://www.w3.org/2000/xmlns/")))
> {
> --                  xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --                           "reuse of the xmlns namespace name is
> forbidden\n",
> --                           NULL, NULL, NULL);
> --                  goto skip_ns;
> --              }
> --              if ((URL == NULL) || (URL[0] == 0)) {
> --                  xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --                           "xmlns:%s: Empty XML namespace is not
> allowed\n",
> --                                attname, NULL, NULL);
> --                  goto skip_ns;
> --              } else {
> --                  uri = xmlParseURI((const char *) URL);
> --                  if (uri == NULL) {
> --                      xmlNsErr(ctxt, XML_WAR_NS_URI,
> --                           "xmlns:%s: '%s' is not a valid URI\n",
> --                                         attname, URL, NULL);
> --                  } else {
> --                      if ((ctxt->pedantic) && (uri->scheme == NULL)) {
> --                          xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
> --                                    "xmlns:%s: URI %s is not absolute\n",
> --                                    attname, URL, NULL);
> --                      }
> --                      xmlFreeURI(uri);
> --                  }
> --              }
> --
> --              /*
> --               * check that it's not a defined namespace
> --               */
> --              for (j = 1;j <= nbNs;j++)
> --                  if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
> --                      break;
> --              if (j <= nbNs)
> --                  xmlErrAttributeDup(ctxt, aprefix, attname);
> --              else
> --                  if (nsPush(ctxt, attname, URL) > 0) nbNs++;
> --skip_ns:
> --              if ((attvalue != NULL) && (alloc != 0)) {
> --                  xmlFree(attvalue);
> --                  attvalue = NULL;
> --              }
> --              if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
> --                  break;
> --              if (!IS_BLANK_CH(RAW)) {
> --                  xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
> --                                 "attributes construct error\n");
> --                  break;
> --              }
> --              SKIP_BLANKS;
> --              if ((ctxt->input->base != base) || (inputNr !=
> ctxt->inputNr))
> --                  goto base_changed;
> --              continue;
> --          }
> -+                    if (attname != ctxt->str_xml) {
> -+                        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                     "xml namespace URI cannot be the default
> namespace\n",
> -+                                 NULL, NULL, NULL);
> -+                    }
> -+                    goto next_attr;
> -+                }
> -+                if ((len == 29) &&
> -+                    (xmlStrEqual(URL,
> -+                             BAD_CAST "http://www.w3.org/2000/xmlns/")))
> {
> -+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                         "reuse of the xmlns namespace name is
> forbidden\n",
> -+                             NULL, NULL, NULL);
> -+                    goto next_attr;
> -+                }
> -+            }
> -+            /*
> -+             * check that it's not a defined namespace
> -+             */
> -+            for (j = 1;j <= nbNs;j++)
> -+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
> -+                    break;
> -+            if (j <= nbNs)
> -+                xmlErrAttributeDup(ctxt, NULL, attname);
> -+            else
> -+                if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
> -+
> -+        } else if (aprefix == ctxt->str_xmlns) {
> -+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue,
> len);
> -+            xmlURIPtr uri;
> -+
> -+            if (attname == ctxt->str_xml) {
> -+                if (URL != ctxt->str_xml_ns) {
> -+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                             "xml namespace prefix mapped to wrong
> URI\n",
> -+                             NULL, NULL, NULL);
> -+                }
> -+                /*
> -+                 * Do not keep a namespace definition node
> -+                 */
> -+                goto next_attr;
> -+            }
> -+            if (URL == ctxt->str_xml_ns) {
> -+                if (attname != ctxt->str_xml) {
> -+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                             "xml namespace URI mapped to wrong
> prefix\n",
> -+                             NULL, NULL, NULL);
> -+                }
> -+                goto next_attr;
> -+            }
> -+            if (attname == ctxt->str_xmlns) {
> -+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                         "redefinition of the xmlns prefix is
> forbidden\n",
> -+                         NULL, NULL, NULL);
> -+                goto next_attr;
> -+            }
> -+            if ((len == 29) &&
> -+                (xmlStrEqual(URL,
> -+                             BAD_CAST "http://www.w3.org/2000/xmlns/")))
> {
> -+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                         "reuse of the xmlns namespace name is
> forbidden\n",
> -+                         NULL, NULL, NULL);
> -+                goto next_attr;
> -+            }
> -+            if ((URL == NULL) || (URL[0] == 0)) {
> -+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                         "xmlns:%s: Empty XML namespace is not
> allowed\n",
> -+                              attname, NULL, NULL);
> -+                goto next_attr;
> -+            } else {
> -+                uri = xmlParseURI((const char *) URL);
> -+                if (uri == NULL) {
> -+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
> -+                         "xmlns:%s: '%s' is not a valid URI\n",
> -+                                       attname, URL, NULL);
> -+                } else {
> -+                    if ((ctxt->pedantic) && (uri->scheme == NULL)) {
> -+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
> -+                                  "xmlns:%s: URI %s is not absolute\n",
> -+                                  attname, URL, NULL);
> -+                    }
> -+                    xmlFreeURI(uri);
> -+                }
> -+            }
> -
> --          /*
> --           * Add the pair to atts
> --           */
> --          if ((atts == NULL) || (nbatts + 5 > maxatts)) {
> --              if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
> --                  if (attvalue[len] == 0)
> --                      xmlFree(attvalue);
> --                  goto failed;
> --              }
> --              maxatts = ctxt->maxatts;
> --              atts = ctxt->atts;
> --          }
> --          ctxt->attallocs[nratts++] = alloc;
> --          atts[nbatts++] = attname;
> --          atts[nbatts++] = aprefix;
> --          atts[nbatts++] = NULL; /* the URI will be fetched later */
> --          atts[nbatts++] = attvalue;
> --          attvalue += len;
> --          atts[nbatts++] = attvalue;
> --          /*
> --           * tag if some deallocation is needed
> --           */
> --          if (alloc != 0) attval = 1;
> --      } else {
> --          if ((attvalue != NULL) && (attvalue[len] == 0))
> --              xmlFree(attvalue);
> --      }
> -+            /*
> -+             * check that it's not a defined namespace
> -+             */
> -+            for (j = 1;j <= nbNs;j++)
> -+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
> -+                    break;
> -+            if (j <= nbNs)
> -+                xmlErrAttributeDup(ctxt, aprefix, attname);
> -+            else
> -+                if (nsPush(ctxt, attname, URL) > 0) nbNs++;
> -+
> -+        } else {
> -+            /*
> -+             * Add the pair to atts
> -+             */
> -+            if ((atts == NULL) || (nbatts + 5 > maxatts)) {
> -+                if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
> -+                    goto next_attr;
> -+                }
> -+                maxatts = ctxt->maxatts;
> -+                atts = ctxt->atts;
> -+            }
> -+            ctxt->attallocs[nratts++] = alloc;
> -+            atts[nbatts++] = attname;
> -+            atts[nbatts++] = aprefix;
> -+            /*
> -+             * The namespace URI field is used temporarily to point at
> the
> -+             * base of the current input buffer for non-alloced
> attributes.
> -+             * When the input buffer is reallocated, all the pointers
> become
> -+             * invalid, but they can be reconstructed later.
> -+             */
> -+            if (alloc)
> -+                atts[nbatts++] = NULL;
> -+            else
> -+                atts[nbatts++] = ctxt->input->base;
> -+            atts[nbatts++] = attvalue;
> -+            attvalue += len;
> -+            atts[nbatts++] = attvalue;
> -+            /*
> -+             * tag if some deallocation is needed
> -+             */
> -+            if (alloc != 0) attval = 1;
> -+            attvalue = NULL; /* moved into atts */
> -+        }
> -
> --failed:
> -+next_attr:
> -+        if ((attvalue != NULL) && (alloc != 0)) {
> -+            xmlFree(attvalue);
> -+            attvalue = NULL;
> -+        }
> -
> -       GROW
> -         if (ctxt->instate == XML_PARSER_EOF)
> -             break;
> --      if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
> --          goto base_changed;
> -       if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
> -           break;
> -       if (!IS_BLANK_CH(RAW)) {
> -@@ -9646,8 +9610,20 @@ failed:
> -           break;
> -       }
> -         GROW;
> --      if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
> --          goto base_changed;
> -+    }
> -+
> -+    /* Reconstruct attribute value pointers. */
> -+    for (i = 0, j = 0; j < nratts; i += 5, j++) {
> -+        if (atts[i+2] != NULL) {
> -+            /*
> -+             * Arithmetic on dangling pointers is technically undefined
> -+             * behavior, but well...
> -+             */
> -+            ptrdiff_t offset = ctxt->input->base - atts[i+2];
> -+            atts[i+2]  = NULL;    /* Reset repurposed namespace URI */
> -+            atts[i+3] += offset;  /* value */
> -+            atts[i+4] += offset;  /* valuend */
> -+        }
> -     }
> -
> -     /*
> -@@ -9804,34 +9780,6 @@ failed:
> -     }
> -
> -     return(localname);
> --
> --base_changed:
> --    /*
> --     * the attribute strings are valid iif the base didn't changed
> --     */
> --    if (attval != 0) {
> --      for (i = 3,j = 0; j < nratts;i += 5,j++)
> --          if ((ctxt->attallocs[j] != 0) && (atts[i] != NULL))
> --              xmlFree((xmlChar *) atts[i]);
> --    }
> --
> --    /*
> --     * We can't switch from one entity to another in the middle
> --     * of a start tag
> --     */
> --    if (inputNr != ctxt->inputNr) {
> --        xmlFatalErrMsg(ctxt, XML_ERR_ENTITY_BOUNDARY,
> --                  "Start tag doesn't start and stop in the same
> entity\n");
> --      return(NULL);
> --    }
> --
> --    ctxt->input->cur = ctxt->input->base + cur;
> --    ctxt->input->line = oldline;
> --    ctxt->input->col = oldcol;
> --    if (ctxt->wellFormed == 1) {
> --      goto reparse;
> --    }
> --    return(NULL);
> - }
> -
> - /**
> -diff --git a/result/errors/759398.xml.err b/result/errors/759398.xml.err
> -index e08d9bf..f6036a3 100644
> ---- a/result/errors/759398.xml.err
> -+++ b/result/errors/759398.xml.err
> -@@ -1,9 +1,12 @@
> - ./test/errors/759398.xml:210: parser error : StartTag: invalid element
> name
> - need to worry about parsers whi<! don't expand PErefs finding
> -                                 ^
> --./test/errors/759398.xml:309: parser error : Opening and ending tag
> mismatch: spec line 50 and termdef
> -+./test/errors/759398.xml:309: parser error : Opening and ending tag
> mismatch: №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
> №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
> №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
> №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
> №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№!
>  №№№
>  №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
> №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
> №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
> №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
> №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
> №№№№№№№№№№№№№№№№№№№№№№№№№№№№№â!
>  ��№№â
>  ��№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
> №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
> №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
> №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
> №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
> №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№�„!
>  �№№�„
>  �№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
> №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№m
> line 308 and termdef
> - and provide access to their content and structure.</termdef> <termdef
> -                                                             ^
> --./test/errors/759398.xml:309: parser error : Extra content at the end
> of the document
> --and provide access to their content and structure.</termdef> <termdef
> --                                                             ^
> -+./test/errors/759398.xml:314: parser error : Opening and ending tag
> mismatch: spec line 50 and p
> -+data and the information it must provide to the application.</p>
> -+                                                                ^
> -+./test/errors/759398.xml:316: parser error : Extra content at the end
> of the document
> -+<div2 id='sec-origin-goals'>
> -+^
> -diff --git a/result/errors/attr1.xml.err b/result/errors/attr1.xml.err
> -index 4f08538..c4c4fc8 100644
> ---- a/result/errors/attr1.xml.err
> -+++ b/result/errors/attr1.xml.err
> -@@ -1,6 +1,9 @@
> - ./test/errors/attr1.xml:2: parser error : AttValue: ' expected
> -
> - ^
> --./test/errors/attr1.xml:1: parser error : Extra content at the end of
> the document
> --<foo foo="oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooo
> -- ^
> -+./test/errors/attr1.xml:2: parser error : attributes construct error
> -+
> -+^
> -+./test/errors/attr1.xml:2: parser error : Couldn't find end of Start Tag
> foo line 1
> -+
> -+^
> -diff --git a/result/errors/attr2.xml.err b/result/errors/attr2.xml.err
> -index c8a9c7d..77e342e 100644
> ---- a/result/errors/attr2.xml.err
> -+++ b/result/errors/attr2.xml.err
> -@@ -1,6 +1,9 @@
> - ./test/errors/attr2.xml:2: parser error : AttValue: ' expected
> -
> - ^
> --./test/errors/attr2.xml:1: parser error : Extra content at the end of
> the document
> --<foo foo=">oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> ooooooooo
> -- ^
> -+./test/errors/attr2.xml:2: parser error : attributes construct error
> -+
> -+^
> -+./test/errors/attr2.xml:2: parser error : Couldn't find end of Start Tag
> foo line 1
> -+
> -+^
> -diff --git a/result/errors/name2.xml.err b/result/errors/name2.xml.err
> -index a6649a1..8a6acee 100644
> ---- a/result/errors/name2.xml.err
> -+++ b/result/errors/name2.xml.err
> -@@ -1,6 +1,9 @@
> - ./test/errors/name2.xml:2: parser error : Specification mandate value
> for attribute fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
>  ooooooooo
>  oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooo!
>  ooooooooo
>  oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooo!
>  ooooooooo
>  oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooo!
>  ooooooooo
>  oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooo!
>  ooooooooo
>  oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> ooooooooooooooooooooo
> -
> - ^
> --./test/errors/name2.xml:1: parser error : Extra content at the end of
> the document
> --<foo fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> ooooooooooooooo
> -- ^
> -+./test/errors/name2.xml:2: parser error : attributes construct error
> -+
> -+^
> -+./test/errors/name2.xml:2: parser error : Couldn't find end of Start Tag
> foo line 1
> -+
> -+^
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
> b/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
> deleted file mode 100644
> index 65f6bef..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
> +++ /dev/null
> @@ -1,67 +0,0 @@
> -libxml2-2.9.4: Fix comparison with root node in xmlXPathCmpNodes and NULL
> pointer deref in XPointer
> -
> -xpath:
> - - Check for errors after evaluating first operand.
> - - Add sanity check for empty stack.
> - - Include comparation in changes from xmlXPathCmpNodesExt to
> xmlXPathCmpNodes
> -
> -Upstream-Status: Backport
> - - [https://git.gnome.org/browse/libxml2/commit/?id=
> c1d1f7121194036608bf555f08d3062a36fd344b]
> - - [https://git.gnome.org/browse/libxml2/commit/?id=
> a005199330b86dada19d162cae15ef9bdcb6baa8]
> -CVE: CVE-2016-5131
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
> -
> -diff --git a/result/XPath/xptr/viderror b/result/XPath/xptr/viderror
> -new file mode 100644
> -index 0000000..d589882
> ---- /dev/null
> -+++ b/result/XPath/xptr/viderror
> -@@ -0,0 +1,4 @@
> -+
> -+========================
> -+Expression: xpointer(non-existing-fn()/range-to(id('chapter2')))
> -+Object is empty (NULL)
> -diff --git a/test/XPath/xptr/viderror b/test/XPath/xptr/viderror
> -new file mode 100644
> -index 0000000..da8c53b
> ---- /dev/null
> -+++ b/test/XPath/xptr/viderror
> -@@ -0,0 +1 @@
> -+xpointer(non-existing-fn()/range-to(id('chapter2')))
> -diff --git a/xpath.c b/xpath.c
> -index 113bce6..d992841 100644
> ---- a/xpath.c
> -+++ b/xpath.c
> -@@ -3342,13 +3342,13 @@ xmlXPathCmpNodes(xmlNodePtr node1, xmlNodePtr
> node2) {
> -      * compute depth to root
> -      */
> -     for (depth2 = 0, cur = node2;cur->parent != NULL;cur = cur->parent) {
> --      if (cur == node1)
> -+      if (cur->parent == node1)
> -           return(1);
> -       depth2++;
> -     }
> -     root = cur;
> -     for (depth1 = 0, cur = node1;cur->parent != NULL;cur = cur->parent) {
> --      if (cur == node2)
> -+      if (cur->parent == node2)
> -           return(-1);
> -       depth1++;
> -     }
> -@@ -14005,9 +14005,14 @@ xmlXPathCompOpEval(xmlXPathParserContextPtr
> ctxt, xmlXPathStepOpPtr op)
> -                 xmlNodeSetPtr oldset;
> -                 int i, j;
> -
> --                if (op->ch1 != -1)
> -+                if (op->ch1 != -1) {
> -                     total +=
> -                         xmlXPathCompOpEval(ctxt, &comp->steps[op->ch1]);
> -+                    CHECK_ERROR0;
> -+                }
> -+                if (ctxt->value == NULL) {
> -+                    XP_ERROR0(XPATH_INVALID_OPERAND);
> -+                }
> -                 if (op->ch2 == -1)
> -                     return (total);
> -
> diff --git a/meta/recipes-core/libxml/libxml2/runtest.patch
> b/meta/recipes-core/libxml/libxml2/runtest.patch
> index 6e56857..cb171d5 100644
> --- a/meta/recipes-core/libxml/libxml2/runtest.patch
> +++ b/meta/recipes-core/libxml/libxml2/runtest.patch
> @@ -2,47 +2,29 @@ Add 'install-ptest' rule.
>  Print a standard result line for each test.
>
>  Signed-off-by: Mihaela Sendrea <mihaela.sendrea@enea.com>
> -Signed-off-by: Andrej Valek <andrej.valek@enea.com>
> +Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
>  Upstream-Status: Backport
>
>  diff -uNr a/Makefile.am b/Makefile.am
> ---- a/Makefile.am      2016-05-22 03:49:02.000000000 +0200
> -+++ b/Makefile.am      2017-06-14 10:38:43.381305385 +0200
> -@@ -202,10 +202,24 @@
> +--- a/Makefile.am      2017-08-28 15:01:14.000000000 +0200
> ++++ b/Makefile.am      2017-09-05 08:06:05.752287323 +0200
> +@@ -202,6 +202,15 @@
>   #testOOM_DEPENDENCIES = $(DEPS)
>   #testOOM_LDADD= $(LDADDS)
>
>  +install-ptest:
>  +      @(if [ -d .libs ] ; then cd .libs; fi; \
> -+      install $(noinst_PROGRAMS) $(DESTDIR))
> ++      install $(check_PROGRAMS) $(DESTDIR))
>  +      cp -r $(srcdir)/test $(DESTDIR)
>  +      cp -r $(srcdir)/result $(DESTDIR)
>  +      cp -r $(srcdir)/python $(DESTDIR)
>  +      cp Makefile $(DESTDIR)
>  +      sed -i -e 's|^Makefile:|_Makefile:|' $(DESTDIR)/Makefile
>  +
> - runtests:
> + runtests: runtest$(EXEEXT) testrecurse$(EXEEXT) testapi$(EXEEXT) \
> +           testchar$(EXEEXT) testdict$(EXEEXT) runxmlconf$(EXEEXT)
>         [ -d test   ] || $(LN_S) $(srcdir)/test   .
> -       [ -d result ] || $(LN_S) $(srcdir)/result .
> --      $(CHECKER) ./runtest$(EXEEXT) && $(CHECKER) ./testrecurse$(EXEEXT)
> &&$(CHECKER) ./testapi$(EXEEXT) && $(CHECKER) ./testchar$(EXEEXT)&&
> $(CHECKER) ./testdict$(EXEEXT) && $(CHECKER) ./runxmlconf$(EXEEXT)
> -+      $(CHECKER) ./runtest$(EXEEXT) && \
> -+          $(CHECKER) ./testrecurse$(EXEEXT) && \
> -+          ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER)
> ./testapi$(EXEEXT) && \
> -+          $(CHECKER) ./testchar$(EXEEXT) && \
> -+          $(CHECKER) ./testdict$(EXEEXT) && \
> -+          $(CHECKER) ./runxmlconf$(EXEEXT)
> -       @(if [ "$(PYTHON_SUBDIR)" != "" ] ; then cd python ; \
> -           $(MAKE) tests ; fi)
> -
> -@@ -229,7 +243,7 @@
> -
> - APItests: testapi$(EXEEXT)
> -       @echo "## Running the API regression tests this may take a little
> while"
> --      -@($(CHECKER) $(top_builddir)/testapi -q)
> -+      -@(ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER)
> $(top_builddir)/testapi -q)
> -
> - HTMLtests : testHTML$(EXEEXT)
> -       @(echo > .memdump)
> +
>  diff -uNr a/runsuite.c b/runsuite.c
>  --- a/runsuite.c       2013-04-12 16:17:11.462823238 +0200
>  +++ b/runsuite.c       2013-04-17 14:07:24.352693211 +0200
> diff --git a/meta/recipes-core/libxml/libxml2_2.9.4.bb
> b/meta/recipes-core/libxml/libxml2_2.9.5.bb
> similarity index 85%
> rename from meta/recipes-core/libxml/libxml2_2.9.4.bb
> rename to meta/recipes-core/libxml/libxml2_2.9.5.bb
> index 107539b..16391c3 100644
> --- a/meta/recipes-core/libxml/libxml2_2.9.4.bb
> +++ b/meta/recipes-core/libxml/libxml2_2.9.5.bb
> @@ -19,21 +19,11 @@ SRC_URI = "ftp://xmlsoft.org/libxml2/
> libxml2-${PV}.tar.gz;name=libtar \
>             file://run-ptest \
>             file://python-sitepackages-dir.patch \
>             file://libxml-m4-use-pkgconfig.patch \
> -           file://libxml2-fix_node_comparison.patch \
> -           file://libxml2-CVE-2016-5131.patch \
> -           file://libxml2-CVE-2016-4658.patch \
> -           file://libxml2-fix_NULL_pointer_derefs.patch \
> -           file://libxml2-fix_and_simplify_xmlParseStartTag2.patch \
> -           file://libxml2-CVE-2017-9047_CVE-2017-9048.patch \
> -           file://libxml2-CVE-2017-9049_CVE-2017-9050.patch \
> -           file://libxml2-CVE-2017-5969.patch \
> -           file://libxml2-CVE-2017-0663.patch \
> -           file://libxml2-CVE-2017-8872.patch \
>             file://0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch
> \
>             "
>
> -SRC_URI[libtar.md5sum] = "ae249165c173b1ff386ee8ad676815f5"
> -SRC_URI[libtar.sha256sum] = "ffb911191e509b966deb55de705387
> f14156e1a56b21824357cdf0053233633c"
> +SRC_URI[libtar.md5sum] = "5ce0da9bdaa267b40c4ca36d35363b8b"
> +SRC_URI[libtar.sha256sum] = "4031c1ecee9ce7ba4f313e91ef6284
> 164885cdb69937a123f6a83bb6a72dcd38"
>  SRC_URI[testtar.md5sum] = "ae3d1ebe000a3972afa104ca7f0e1b4a"
>  SRC_URI[testtar.sha256sum] = "96151685cec997e1f9f3387e3626d6
> 1e6284d4d6e66e0e440c209286c03e9cc7"
>
> --
> 2.1.4
>
>
> --
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core@lists.openembedded.org
> http://lists.openembedded.org/mailman/listinfo/openembedded-core
>
>

[-- Attachment #2: Type: text/html, Size: 124865 bytes --]

^ permalink raw reply	[flat|nested] 24+ messages in thread

* [PATCH v3] libxml2: 2.9.4 -> 2.9.5
  2017-09-05  6:35 [PATCH] libxml2: 2.9.4 -> 2.9.5 Andrej Valek
  2017-09-05  9:19 ` Burton, Ross
  2017-09-28 12:06 ` [PATCH v2] " Andrej Valek
@ 2017-09-29  7:08 ` Andrej Valek
  2017-10-06  7:27 ` [PATCH v3] libxml2: 2.9.4 -> 2.9.6 Andrej Valek
  2017-10-09  6:29 ` [PATCH v4] " Andrej Valek
  4 siblings, 0 replies; 24+ messages in thread
From: Andrej Valek @ 2017-09-29  7:08 UTC (permalink / raw)
  To: openembedded-core

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=UTF-8, Size: 91288 bytes --]

Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
---
 .../libxml/libxml2/libxml-m4-use-pkgconfig.patch   |   2 +-
 .../libxml/libxml2/libxml2-CVE-2016-4658.patch     | 269 ----------
 .../libxml/libxml2/libxml2-CVE-2016-5131.patch     | 180 -------
 .../libxml/libxml2/libxml2-CVE-2017-0663.patch     |  40 --
 .../libxml/libxml2/libxml2-CVE-2017-5969.patch     |  62 ---
 .../libxml/libxml2/libxml2-CVE-2017-8872.patch     |  37 --
 .../libxml2-CVE-2017-9047_CVE-2017-9048.patch      | 103 ----
 .../libxml2-CVE-2017-9049_CVE-2017-9050.patch      | 291 ----------
 .../libxml2/libxml2-fix_NULL_pointer_derefs.patch  |  45 --
 ...ibxml2-fix_and_simplify_xmlParseStartTag2.patch | 590 ---------------------
 .../libxml2/libxml2-fix_node_comparison.patch      |  67 ---
 meta/recipes-core/libxml/libxml2/runtest.patch     |  34 +-
 .../libxml/{libxml2_2.9.4.bb => libxml2_2.9.5.bb}  |  18 +-
 13 files changed, 15 insertions(+), 1723 deletions(-)
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
 rename meta/recipes-core/libxml/{libxml2_2.9.4.bb => libxml2_2.9.5.bb} (85%)

diff --git a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
index 3277165..d9ed151 100644
--- a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
+++ b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
@@ -183,7 +183,7 @@ index 68cd824..5fa0a9b 100644
 -          echo "*** If you have an old version installed, it is best to remove it, although"
 -          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
 -        [ echo "*** The test program failed to compile or link. See the file config.log for the"
--          echo "*** exact error that occured. This usually means LIBXML was incorrectly installed"
+-          echo "*** exact error that occurred. This usually means LIBXML was incorrectly installed"
 -          echo "*** or that you have moved LIBXML since it was installed. In the latter case, you"
 -          echo "*** may want to edit the xml2-config script: $XML2_CONFIG" ])
 -          CPPFLAGS="$ac_save_CPPFLAGS"
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
deleted file mode 100644
index bb55eed..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
+++ /dev/null
@@ -1,269 +0,0 @@
-libxml2-2.9.4: Fix CVE-2016-4658
-
-[No upstream tracking] -- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-4658
-
-xpointer: Disallow namespace nodes in XPointer points and ranges
-
-Namespace nodes must be copied to avoid use-after-free errors.
-But they don't necessarily have a physical representation in a
-document, so simply disallow them in XPointer ranges.
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
- - [https://git.gnome.org/browse/libxml2/commit/?id=3f8a91036d338e51c059d54397a42d645f019c65]
-CVE: CVE-2016-4658
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..911680d 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -320,6 +320,45 @@ xmlXPtrRangesEqual(xmlXPathObjectPtr range1, xmlXPathObjectPtr range2) {
- }
- 
- /**
-+ * xmlXPtrNewRangeInternal:
-+ * @start:  the starting node
-+ * @startindex:  the start index
-+ * @end:  the ending point
-+ * @endindex:  the ending index
-+ *
-+ * Internal function to create a new xmlXPathObjectPtr of type range
-+ *
-+ * Returns the newly created object.
-+ */
-+static xmlXPathObjectPtr
-+xmlXPtrNewRangeInternal(xmlNodePtr start, int startindex,
-+                        xmlNodePtr end, int endindex) {
-+    xmlXPathObjectPtr ret;
-+
-+    /*
-+     * Namespace nodes must be copied (see xmlXPathNodeSetDupNs).
-+     * Disallow them for now.
-+     */
-+    if ((start != NULL) && (start->type == XML_NAMESPACE_DECL))
-+	return(NULL);
-+    if ((end != NULL) && (end->type == XML_NAMESPACE_DECL))
-+	return(NULL);
-+
-+    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
-+    if (ret == NULL) {
-+        xmlXPtrErrMemory("allocating range");
-+	return(NULL);
-+    }
-+    memset(ret, 0, sizeof(xmlXPathObject));
-+    ret->type = XPATH_RANGE;
-+    ret->user = start;
-+    ret->index = startindex;
-+    ret->user2 = end;
-+    ret->index2 = endindex;
-+    return(ret);
-+}
-+
-+/**
-  * xmlXPtrNewRange:
-  * @start:  the starting node
-  * @startindex:  the start index
-@@ -344,17 +383,7 @@ xmlXPtrNewRange(xmlNodePtr start, int startindex,
-     if (endindex < 0)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = startindex;
--    ret->user2 = end;
--    ret->index2 = endindex;
-+    ret = xmlXPtrNewRangeInternal(start, startindex, end, endindex);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -381,17 +410,8 @@ xmlXPtrNewRangePoints(xmlXPathObjectPtr start, xmlXPathObjectPtr end) {
-     if (end->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start->user;
--    ret->index = start->index;
--    ret->user2 = end->user;
--    ret->index2 = end->index;
-+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end->user,
-+				  end->index);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -416,17 +436,7 @@ xmlXPtrNewRangePointNode(xmlXPathObjectPtr start, xmlNodePtr end) {
-     if (start->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start->user;
--    ret->index = start->index;
--    ret->user2 = end;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end, -1);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -453,17 +463,7 @@ xmlXPtrNewRangeNodePoint(xmlNodePtr start, xmlXPathObjectPtr end) {
-     if (end->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = end->user;
--    ret->index2 = end->index;
-+    ret = xmlXPtrNewRangeInternal(start, -1, end->user, end->index);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -486,17 +486,7 @@ xmlXPtrNewRangeNodes(xmlNodePtr start, xmlNodePtr end) {
-     if (end == NULL)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = end;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start, -1, end, -1);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -516,17 +506,7 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
-     if (start == NULL)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = NULL;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start, -1, NULL, -1);
-     return(ret);
- }
- 
-@@ -541,6 +521,8 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
-  */
- xmlXPathObjectPtr
- xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
-+    xmlNodePtr endNode;
-+    int endIndex;
-     xmlXPathObjectPtr ret;
- 
-     if (start == NULL)
-@@ -549,7 +531,12 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	return(NULL);
-     switch (end->type) {
- 	case XPATH_POINT:
-+	    endNode = end->user;
-+	    endIndex = end->index;
-+	    break;
- 	case XPATH_RANGE:
-+	    endNode = end->user2;
-+	    endIndex = end->index2;
- 	    break;
- 	case XPATH_NODESET:
- 	    /*
-@@ -557,39 +544,15 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	     */
- 	    if (end->nodesetval->nodeNr <= 0)
- 		return(NULL);
-+	    endNode = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
-+	    endIndex = -1;
- 	    break;
- 	default:
- 	    /* TODO */
- 	    return(NULL);
-     }
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    switch (end->type) {
--	case XPATH_POINT:
--	    ret->user2 = end->user;
--	    ret->index2 = end->index;
--	    break;
--	case XPATH_RANGE:
--	    ret->user2 = end->user2;
--	    ret->index2 = end->index2;
--	    break;
--	case XPATH_NODESET: {
--	    ret->user2 = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
--	    ret->index2 = -1;
--	    break;
--	}
--	default:
--	    STRANGE
--	    return(NULL);
--    }
-+    ret = xmlXPtrNewRangeInternal(start, -1, endNode, endIndex);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -1835,8 +1798,8 @@ xmlXPtrStartPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 		case XPATH_RANGE: {
- 		    xmlNodePtr node = tmp->user;
- 		    if (node != NULL) {
--			if (node->type == XML_ATTRIBUTE_NODE) {
--			    /* TODO: Namespace Nodes ??? */
-+			if ((node->type == XML_ATTRIBUTE_NODE) ||
-+			     (node->type == XML_NAMESPACE_DECL)) {
- 			    xmlXPathFreeObject(obj);
- 			    xmlXPtrFreeLocationSet(newset);
- 			    XP_ERROR(XPTR_SYNTAX_ERROR);
-@@ -1931,8 +1894,8 @@ xmlXPtrEndPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 		case XPATH_RANGE: {
- 		    xmlNodePtr node = tmp->user2;
- 		    if (node != NULL) {
--			if (node->type == XML_ATTRIBUTE_NODE) {
--			    /* TODO: Namespace Nodes ??? */
-+			if ((node->type == XML_ATTRIBUTE_NODE) ||
-+			     (node->type == XML_NAMESPACE_DECL)) {
- 			    xmlXPathFreeObject(obj);
- 			    xmlXPtrFreeLocationSet(newset);
- 			    XP_ERROR(XPTR_SYNTAX_ERROR);
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
deleted file mode 100644
index 9d47d02..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
+++ /dev/null
@@ -1,180 +0,0 @@
-From 9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e Mon Sep 17 00:00:00 2001
-From: Nick Wellnhofer <wellnhofer@aevum.de>
-Date: Tue, 28 Jun 2016 14:22:23 +0200
-Subject: [PATCH] Fix XPointer paths beginning with range-to
-
-The old code would invoke the broken xmlXPtrRangeToFunction. range-to
-isn't really a function but a special kind of location step. Remove
-this function and always handle range-to in the XPath code.
-
-The old xmlXPtrRangeToFunction could also be abused to trigger a
-use-after-free error with the potential for remote code execution.
-
-Found with afl-fuzz.
-
-Fixes CVE-2016-5131.
-
-CVE: CVE-2016-5131
-Upstream-Status: Backport
-https://git.gnome.org/browse/libxml2/commit/?id=9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e
-
-Signed-off-by: Yi Zhao <yi.zhao@windirver.com>
----
- result/XPath/xptr/vidbase | 13 ++++++++
- test/XPath/xptr/vidbase   |  1 +
- xpath.c                   |  7 ++++-
- xpointer.c                | 76 ++++-------------------------------------------
- 4 files changed, 26 insertions(+), 71 deletions(-)
-
-diff --git a/result/XPath/xptr/vidbase b/result/XPath/xptr/vidbase
-index 8b9e92d..f19193e 100644
---- a/result/XPath/xptr/vidbase
-+++ b/result/XPath/xptr/vidbase
-@@ -17,3 +17,16 @@ Object is a Location Set:
-   To node
-     ELEMENT p
- 
-+
-+========================
-+Expression: xpointer(range-to(id('chapter2')))
-+Object is a Location Set:
-+1 :   Object is a range :
-+  From node
-+     /
-+  To node
-+    ELEMENT chapter
-+      ATTRIBUTE id
-+        TEXT
-+          content=chapter2
-+
-diff --git a/test/XPath/xptr/vidbase b/test/XPath/xptr/vidbase
-index b146383..884b106 100644
---- a/test/XPath/xptr/vidbase
-+++ b/test/XPath/xptr/vidbase
-@@ -1,2 +1,3 @@
- xpointer(id('chapter1')/p)
- xpointer(id('chapter1')/p[1]/range-to(following-sibling::p[2]))
-+xpointer(range-to(id('chapter2')))
-diff --git a/xpath.c b/xpath.c
-index d992841..5a01b1b 100644
---- a/xpath.c
-+++ b/xpath.c
-@@ -10691,13 +10691,18 @@ xmlXPathCompPathExpr(xmlXPathParserContextPtr ctxt) {
- 		    lc = 1;
- 		    break;
- 		} else if ((NXT(len) == '(')) {
--		    /* Note Type or Function */
-+		    /* Node Type or Function */
- 		    if (xmlXPathIsNodeType(name)) {
- #ifdef DEBUG_STEP
- 		        xmlGenericError(xmlGenericErrorContext,
- 				"PathExpr: Type search\n");
- #endif
- 			lc = 1;
-+#ifdef LIBXML_XPTR_ENABLED
-+                    } else if (ctxt->xptr &&
-+                               xmlStrEqual(name, BAD_CAST "range-to")) {
-+                        lc = 1;
-+#endif
- 		    } else {
- #ifdef DEBUG_STEP
- 		        xmlGenericError(xmlGenericErrorContext,
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..d74174a 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -1332,8 +1332,6 @@ xmlXPtrNewContext(xmlDocPtr doc, xmlNodePtr here, xmlNodePtr origin) {
-     ret->here = here;
-     ret->origin = origin;
- 
--    xmlXPathRegisterFunc(ret, (xmlChar *)"range-to",
--	                 xmlXPtrRangeToFunction);
-     xmlXPathRegisterFunc(ret, (xmlChar *)"range",
- 	                 xmlXPtrRangeFunction);
-     xmlXPathRegisterFunc(ret, (xmlChar *)"range-inside",
-@@ -2243,76 +2241,14 @@ xmlXPtrRangeInsideFunction(xmlXPathParserContextPtr ctxt, int nargs) {
-  * @nargs:  the number of args
-  *
-  * Implement the range-to() XPointer function
-+ *
-+ * Obsolete. range-to is not a real function but a special type of location
-+ * step which is handled in xpath.c.
-  */
- void
--xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt, int nargs) {
--    xmlXPathObjectPtr range;
--    const xmlChar *cur;
--    xmlXPathObjectPtr res, obj;
--    xmlXPathObjectPtr tmp;
--    xmlLocationSetPtr newset = NULL;
--    xmlNodeSetPtr oldset;
--    int i;
--
--    if (ctxt == NULL) return;
--    CHECK_ARITY(1);
--    /*
--     * Save the expression pointer since we will have to evaluate
--     * it multiple times. Initialize the new set.
--     */
--    CHECK_TYPE(XPATH_NODESET);
--    obj = valuePop(ctxt);
--    oldset = obj->nodesetval;
--    ctxt->context->node = NULL;
--
--    cur = ctxt->cur;
--    newset = xmlXPtrLocationSetCreate(NULL);
--
--    for (i = 0; i < oldset->nodeNr; i++) {
--	ctxt->cur = cur;
--
--	/*
--	 * Run the evaluation with a node list made of a single item
--	 * in the nodeset.
--	 */
--	ctxt->context->node = oldset->nodeTab[i];
--	tmp = xmlXPathNewNodeSet(ctxt->context->node);
--	valuePush(ctxt, tmp);
--
--	xmlXPathEvalExpr(ctxt);
--	CHECK_ERROR;
--
--	/*
--	 * The result of the evaluation need to be tested to
--	 * decided whether the filter succeeded or not
--	 */
--	res = valuePop(ctxt);
--	range = xmlXPtrNewRangeNodeObject(oldset->nodeTab[i], res);
--	if (range != NULL) {
--	    xmlXPtrLocationSetAdd(newset, range);
--	}
--
--	/*
--	 * Cleanup
--	 */
--	if (res != NULL)
--	    xmlXPathFreeObject(res);
--	if (ctxt->value == tmp) {
--	    res = valuePop(ctxt);
--	    xmlXPathFreeObject(res);
--	}
--
--	ctxt->context->node = NULL;
--    }
--
--    /*
--     * The result is used as the new evaluation set.
--     */
--    xmlXPathFreeObject(obj);
--    ctxt->context->node = NULL;
--    ctxt->context->contextSize = -1;
--    ctxt->context->proximityPosition = -1;
--    valuePush(ctxt, xmlXPtrWrapLocationSet(newset));
-+xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt,
-+                       int nargs ATTRIBUTE_UNUSED) {
-+    XP_ERROR(XPATH_EXPR_ERROR);
- }
- 
- /**
--- 
-2.7.4
-
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
deleted file mode 100644
index 0108265..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-libxml2: Fix CVE-2017-0663
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=780228
-
-valid: Fix type confusion in xmlValidateOneNamespace
-
-Comment out code that casts xmlNsPtr to xmlAttrPtr. ID types
-on namespace declarations make no practical sense anyway.
-
-Fixes bug 780228
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=92b9e8c8b3787068565a1820ba575d042f9eec66]
-CVE: CVE-2017-0663
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/valid.c b/valid.c
-index 19f84b8..e03d35e 100644
---- a/valid.c
-+++ b/valid.c
-@@ -4621,6 +4621,12 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
- 	}
-     }
- 
-+    /*
-+     * Casting ns to xmlAttrPtr is wrong. We'd need separate functions
-+     * xmlAddID and xmlAddRef for namespace declarations, but it makes
-+     * no practical sense to use ID types anyway.
-+     */
-+#if 0
-     /* Validity Constraint: ID uniqueness */
-     if (attrDecl->atype == XML_ATTRIBUTE_ID) {
-         if (xmlAddID(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
-@@ -4632,6 +4638,7 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
-         if (xmlAddRef(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
- 	    ret = 0;
-     }
-+#endif
- 
-     /* Validity Constraint: Notation Attributes */
-     if (attrDecl->atype == XML_ATTRIBUTE_NOTATION) {
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
deleted file mode 100644
index 571b05c..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-5969
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=758422
-
-valid: Fix NULL pointer deref in xmlDumpElementContent
-
-Can only be triggered in recovery mode.
-
-Fixes bug 758422
-
-Upstream-Status: Backport - [https://git.gnome.org/browse/libxml2/commit/?id=94691dc884d1a8ada39f073408b4bb92fe7fe882]
-CVE: CVE-2017-5969
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/valid.c b/valid.c
-index 19f84b8..0a8e58a 100644
---- a/valid.c
-+++ b/valid.c
-@@ -1172,29 +1172,33 @@ xmlDumpElementContent(xmlBufferPtr buf, xmlElementContentPtr content, int glob)
- 	    xmlBufferWriteCHAR(buf, content->name);
- 	    break;
- 	case XML_ELEMENT_CONTENT_SEQ:
--	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
--	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-+	    if ((content->c1 != NULL) &&
-+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
-+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
- 		xmlDumpElementContent(buf, content->c1, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c1, 0);
-             xmlBufferWriteChar(buf, " , ");
--	    if ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
--	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
--		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
-+	    if ((content->c2 != NULL) &&
-+	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
-+	         ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
-+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
- 		xmlDumpElementContent(buf, content->c2, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c2, 0);
- 	    break;
- 	case XML_ELEMENT_CONTENT_OR:
--	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
--	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-+	    if ((content->c1 != NULL) &&
-+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
-+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
- 		xmlDumpElementContent(buf, content->c1, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c1, 0);
-             xmlBufferWriteChar(buf, " | ");
--	    if ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
--	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
--		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
-+	    if ((content->c2 != NULL) &&
-+	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
-+	         ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
-+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
- 		xmlDumpElementContent(buf, content->c2, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c2, 0);
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
deleted file mode 100644
index 26779aa..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From d2f873a541c72b0f67e15562819bf98b884b30b7 Mon Sep 17 00:00:00 2001
-From: Hongxu Jia <hongxu.jia@windriver.com>
-Date: Wed, 23 Aug 2017 16:04:49 +0800
-Subject: [PATCH] fix CVE-2017-8872
-
-this makes xmlHaltParser "empty" the buffer, as it resets cur and ava
-il too here.
-
-this seems to cure this specific issue, and also passes the testsuite
-
-Signed-off-by: Marcus Meissner <meissner@suse.de>
-
-https://bugzilla.gnome.org/show_bug.cgi?id=775200
-Upstream-Status: Backport [https://bugzilla.gnome.org/attachment.cgi?id=355527&action=diff]
-Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
----
- parser.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/parser.c b/parser.c
-index 9506ead..6c07ffd 100644
---- a/parser.c
-+++ b/parser.c
-@@ -12664,6 +12664,10 @@ xmlHaltParser(xmlParserCtxtPtr ctxt) {
- 	}
- 	ctxt->input->cur = BAD_CAST"";
- 	ctxt->input->base = ctxt->input->cur;
-+	if (ctxt->input->buf) {
-+		xmlBufEmpty (ctxt->input->buf->buffer);
-+	} else
-+		ctxt->input->length = 0;
-     }
- }
- 
--- 
-2.7.4
-
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
deleted file mode 100644
index 8b03456..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
+++ /dev/null
@@ -1,103 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-9047 and CVE-2017-9048
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781333
- -- https://bugzilla.gnome.org/show_bug.cgi?id=781701
-
-valid: Fix buffer size checks in xmlSnprintfElementContent
-
-xmlSnprintfElementContent failed to correctly check the available
-buffer space in two locations.
-
-Fixes bug 781333 and bug 781701
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
-CVE: CVE-2017-9047 CVE-2017-9048
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/result/valid/781333.xml b/result/valid/781333.xml
-new file mode 100644
-index 0000000..01baf11
---- /dev/null
-+++ b/result/valid/781333.xml
-@@ -0,0 +1,5 @@
-+<?xml version="1.0"?>
-+<!DOCTYPE a [
-+<!ELEMENT a (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 lllllllllllllllllllllllllllllllll)>
-+]>
-+<a/>
-diff --git a/result/valid/781333.xml.err b/result/valid/781333.xml.err
-new file mode 100644
-index 0000000..2176200
---- /dev/null
-+++ b/result/valid/781333.xml.err
-@@ -0,0 +1,3 @@
-+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
-+<a/>
-+    ^
-diff --git a/result/valid/781333.xml.err.rdr b/result/valid/781333.xml.err.rdr
-new file mode 100644
-index 0000000..1195a04
---- /dev/null
-+++ b/result/valid/781333.xml.err.rdr
-@@ -0,0 +1,6 @@
-+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
-+<a/>
-+    ^
-+./test/valid/781333.xml:5: element a: validity error : Element a content does not follow the DTD, Expecting more child
-+
-+^
-diff --git a/test/valid/781333.xml b/test/valid/781333.xml
-new file mode 100644
-index 0000000..bceac9c
---- /dev/null
-+++ b/test/valid/781333.xml
-@@ -0,0 +1,4 @@
-+<!DOCTYPE a [
-+    <!ELEMENT a (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 lllllllllllllllllllllllllllllllllllll)>
-+]>
-+<a/>
-diff --git a/valid.c b/valid.c
-index 19f84b8..aaa30f6 100644
---- a/valid.c
-+++ b/valid.c
-@@ -1262,22 +1262,23 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
-         case XML_ELEMENT_CONTENT_PCDATA:
-             strcat(buf, "#PCDATA");
- 	    break;
--	case XML_ELEMENT_CONTENT_ELEMENT:
-+	case XML_ELEMENT_CONTENT_ELEMENT: {
-+            int qnameLen = xmlStrlen(content->name);
-+
-+	    if (content->prefix != NULL)
-+                qnameLen += xmlStrlen(content->prefix) + 1;
-+	    if (size - len < qnameLen + 10) {
-+		strcat(buf, " ...");
-+		return;
-+	    }
- 	    if (content->prefix != NULL) {
--		if (size - len < xmlStrlen(content->prefix) + 10) {
--		    strcat(buf, " ...");
--		    return;
--		}
- 		strcat(buf, (char *) content->prefix);
- 		strcat(buf, ":");
- 	    }
--	    if (size - len < xmlStrlen(content->name) + 10) {
--		strcat(buf, " ...");
--		return;
--	    }
- 	    if (content->name != NULL)
- 		strcat(buf, (char *) content->name);
- 	    break;
-+	}
- 	case XML_ELEMENT_CONTENT_SEQ:
- 	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
- 	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-@@ -1319,6 +1320,7 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
- 		xmlSnprintfElementContent(buf, size, content->c2, 0);
- 	    break;
-     }
-+    if (size - strlen(buf) <= 2) return;
-     if (englob)
-         strcat(buf, ")");
-     switch (content->ocur) {
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
deleted file mode 100644
index 591075d..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
+++ /dev/null
@@ -1,291 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-9049 and CVE-2017-9050
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781205
- -- https://bugzilla.gnome.org/show_bug.cgi?id=781361
-
-parser: Fix handling of parameter-entity references
-
-There were two bugs where parameter-entity references could lead to an
-unexpected change of the input buffer in xmlParseNameComplex and
-xmlDictLookup being called with an invalid pointer.
-
-Percent sign in DTD Names
-=========================
-
-The NEXTL macro used to call xmlParserHandlePEReference. When parsing
-"complex" names inside the DTD, this could result in entity expansion
-which created a new input buffer. The fix is to simply remove the call
-to xmlParserHandlePEReference from the NEXTL macro. This is safe because
-no users of the macro require expansion of parameter entities.
-
-- xmlParseNameComplex
-- xmlParseNCNameComplex
-- xmlParseNmtoken
-
-The percent sign is not allowed in names, which are grammatical tokens.
-
-- xmlParseEntityValue
-
-Parameter-entity references in entity values are expanded but this
-happens in a separate step in this function.
-
-- xmlParseSystemLiteral
-
-Parameter-entity references are ignored in the system literal.
-
-- xmlParseAttValueComplex
-- xmlParseCharDataComplex
-- xmlParseCommentComplex
-- xmlParsePI
-- xmlParseCDSect
-
-Parameter-entity references are ignored outside the DTD.
-
-- xmlLoadEntityContent
-
-This function is only called from xmlStringLenDecodeEntities and
-entities are replaced in a separate step immediately after the function
-call.
-
-This bug could also be triggered with an internal subset and double
-entity expansion.
-
-This fixes bug 766956 initially reported by Wei Lei and independently by
-Chromium's ClusterFuzz, Hanno Böck, and Marco Grassi. Thanks to everyone
-involved.
-
-xmlParseNameComplex with XML_PARSE_OLD10
-========================================
-
-When parsing Names inside an expanded parameter entity with the
-XML_PARSE_OLD10 option, xmlParseNameComplex would call xmlGROW via the
-GROW macro if the input buffer was exhausted. At the end of the
-parameter entity's replacement text, this function would then call
-xmlPopInput which invalidated the input buffer.
-
-There should be no need to invoke GROW in this situation because the
-buffer is grown periodically every XML_PARSER_CHUNK_SIZE characters and,
-at least for UTF-8, in xmlCurrentChar. This also matches the code path
-executed when XML_PARSE_OLD10 is not set.
-
-This fixes bugs 781205 (CVE-2017-9049) and 781361 (CVE-2017-9050).
-Thanks to Marcel Böhme and Thuan Pham for the report.
-
-Additional hardening
-====================
-
-A separate check was added in xmlParseNameComplex to validate the
-buffer size.
-
-Fixes bug 781205 and bug 781361
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
-CVE: CVE-2017-9049 CVE-2017-9050
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/Makefile.am b/Makefile.am
-index 9f988b0..dab15a4 100644
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -422,6 +422,24 @@ Errtests : xmllint$(EXEEXT)
- 	      if [ -n "$$log" ] ; then echo $$name result ; echo $$log ; fi ; \
- 	      rm result.$$name error.$$name ; \
- 	  fi ; fi ; done)
-+	@echo "## Error cases regression tests (old 1.0)"
-+	-@(for i in $(srcdir)/test/errors10/*.xml ; do \
-+	  name=`basename $$i`; \
-+	  if [ ! -d $$i ] ; then \
-+	  if [ ! -f $(srcdir)/result/errors10/$$name ] ; then \
-+	      echo New test file $$name ; \
-+	      $(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i \
-+	         2> $(srcdir)/result/errors10/$$name.err \
-+		 > $(srcdir)/result/errors10/$$name ; \
-+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
-+	  else \
-+	      log=`$(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i 2> error.$$name > result.$$name ; \
-+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
-+	      diff $(srcdir)/result/errors10/$$name result.$$name ; \
-+	      diff $(srcdir)/result/errors10/$$name.err error.$$name` ; \
-+	      if [ -n "$$log" ] ; then echo $$name result ; echo "$$log" ; fi ; \
-+	      rm result.$$name error.$$name ; \
-+	  fi ; fi ; done)
- 	@echo "## Error cases stream regression tests"
- 	-@(for i in $(srcdir)/test/errors/*.xml ; do \
- 	  name=`basename $$i`; \
-diff --git a/parser.c b/parser.c
-index 609a270..8e11c12 100644
---- a/parser.c
-+++ b/parser.c
-@@ -2115,7 +2115,6 @@ static void xmlGROW (xmlParserCtxtPtr ctxt) {
- 	ctxt->input->line++; ctxt->input->col = 1;			\
-     } else ctxt->input->col++;						\
-     ctxt->input->cur += l;				\
--    if (*ctxt->input->cur == '%') xmlParserHandlePEReference(ctxt);	\
-   } while (0)
- 
- #define CUR_CHAR(l) xmlCurrentChar(ctxt, &l)
-@@ -3406,13 +3405,6 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
- 	    len += l;
- 	    NEXTL(l);
- 	    c = CUR_CHAR(l);
--	    if (c == 0) {
--		count = 0;
--		GROW;
--                if (ctxt->instate == XML_PARSER_EOF)
--                    return(NULL);
--		c = CUR_CHAR(l);
--	    }
- 	}
-     }
-     if ((len > XML_MAX_NAME_LENGTH) &&
-@@ -3420,6 +3412,16 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
-         xmlFatalErr(ctxt, XML_ERR_NAME_TOO_LONG, "Name");
-         return(NULL);
-     }
-+    if (ctxt->input->cur - ctxt->input->base < len) {
-+        /*
-+         * There were a couple of bugs where PERefs lead to to a change
-+         * of the buffer. Check the buffer size to avoid passing an invalid
-+         * pointer to xmlDictLookup.
-+         */
-+        xmlFatalErr(ctxt, XML_ERR_INTERNAL_ERROR,
-+                    "unexpected change of input buffer");
-+        return (NULL);
-+    }
-     if ((*ctxt->input->cur == '\n') && (ctxt->input->cur[-1] == '\r'))
-         return(xmlDictLookup(ctxt->dict, ctxt->input->cur - (len + 1), len));
-     return(xmlDictLookup(ctxt->dict, ctxt->input->cur - len, len));
-diff --git a/result/errors10/781205.xml b/result/errors10/781205.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/errors10/781205.xml.err b/result/errors10/781205.xml.err
-new file mode 100644
-index 0000000..da15c3f
---- /dev/null
-+++ b/result/errors10/781205.xml.err
-@@ -0,0 +1,21 @@
-+Entity: line 1: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
-+
-+ %a; 
-+    ^
-+Entity: line 1: 
-+<:0000
-+^
-+Entity: line 1: parser error : DOCTYPE improperly terminated
-+ %a; 
-+    ^
-+Entity: line 1: 
-+<:0000
-+^
-+namespace error : Failed to parse QName ':0000'
-+ %a; 
-+    ^
-+<:0000
-+      ^
-+./test/errors10/781205.xml:4: parser error : Couldn't find end of Start Tag :0000 line 1
-+
-+^
-diff --git a/result/errors10/781361.xml b/result/errors10/781361.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/errors10/781361.xml.err b/result/errors10/781361.xml.err
-new file mode 100644
-index 0000000..655f41a
---- /dev/null
-+++ b/result/errors10/781361.xml.err
-@@ -0,0 +1,13 @@
-+./test/errors10/781361.xml:4: parser error : xmlParseElementDecl: 'EMPTY', 'ANY' or '(' expected
-+
-+^
-+./test/errors10/781361.xml:4: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
-+
-+
-+^
-+./test/errors10/781361.xml:4: parser error : DOCTYPE improperly terminated
-+
-+^
-+./test/errors10/781361.xml:4: parser error : Start tag expected, '<' not found
-+
-+^
-diff --git a/result/valid/766956.xml b/result/valid/766956.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/valid/766956.xml.err b/result/valid/766956.xml.err
-new file mode 100644
-index 0000000..34b1dae
---- /dev/null
-+++ b/result/valid/766956.xml.err
-@@ -0,0 +1,9 @@
-+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
-+%ä%ent;
-+   ^
-+Entity: line 1: parser error : Content error in the external subset
-+ %ent; 
-+      ^
-+Entity: line 1: 
-+value
-+^
-diff --git a/result/valid/766956.xml.err.rdr b/result/valid/766956.xml.err.rdr
-new file mode 100644
-index 0000000..7760346
---- /dev/null
-+++ b/result/valid/766956.xml.err.rdr
-@@ -0,0 +1,10 @@
-+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
-+%ä%ent;
-+   ^
-+Entity: line 1: parser error : Content error in the external subset
-+ %ent; 
-+      ^
-+Entity: line 1: 
-+value
-+^
-+./test/valid/766956.xml : failed to parse
-diff --git a/runtest.c b/runtest.c
-index bb74d2a..63e8c20 100644
---- a/runtest.c
-+++ b/runtest.c
-@@ -4202,6 +4202,9 @@ testDesc testDescriptions[] = {
-     { "Error cases regression tests",
-       errParseTest, "./test/errors/*.xml", "result/errors/", "", ".err",
-       0 },
-+    { "Error cases regression tests (old 1.0)",
-+      errParseTest, "./test/errors10/*.xml", "result/errors10/", "", ".err",
-+      XML_PARSE_OLD10 },
- #ifdef LIBXML_READER_ENABLED
-     { "Error cases stream regression tests",
-       streamParseTest, "./test/errors/*.xml", "result/errors/", NULL, ".str",
-diff --git a/test/errors10/781205.xml b/test/errors10/781205.xml
-new file mode 100644
-index 0000000..d9e9e83
---- /dev/null
-+++ b/test/errors10/781205.xml
-@@ -0,0 +1,3 @@
-+<!DOCTYPE D [
-+  <!ENTITY % a "<:0000">
-+  %a;
-diff --git a/test/errors10/781361.xml b/test/errors10/781361.xml
-new file mode 100644
-index 0000000..67476bc
---- /dev/null
-+++ b/test/errors10/781361.xml
-@@ -0,0 +1,3 @@
-+<!DOCTYPE doc [
-+  <!ENTITY % elem "<!ELEMENT e0000000000">
-+  %elem;
-diff --git a/test/valid/766956.xml b/test/valid/766956.xml
-new file mode 100644
-index 0000000..19a95a0
---- /dev/null
-+++ b/test/valid/766956.xml
-@@ -0,0 +1,2 @@
-+<!DOCTYPE test SYSTEM "dtds/766956.dtd">
-+<test/>
-diff --git a/test/valid/dtds/766956.dtd b/test/valid/dtds/766956.dtd
-new file mode 100644
-index 0000000..dddde68
---- /dev/null
-+++ b/test/valid/dtds/766956.dtd
-@@ -0,0 +1,2 @@
-+<!ENTITY % ent "value">
-+%ä%ent;
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
deleted file mode 100644
index c60e32f..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-libxml2-2.9.4: Fix more NULL pointer derefs
-
-xpointer: Fix more NULL pointer derefs
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=e905f08123e4a6e7731549e6f09dadff4cab65bd]
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..074db24 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -555,7 +555,7 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	    /*
- 	     * Empty set ...
- 	     */
--	    if (end->nodesetval->nodeNr <= 0)
-+	    if ((end->nodesetval == NULL) || (end->nodesetval->nodeNr <= 0))
- 		return(NULL);
- 	    break;
- 	default:
-@@ -1400,7 +1400,7 @@ xmlXPtrEval(const xmlChar *str, xmlXPathContextPtr ctx) {
- 		     */
- 		    xmlNodeSetPtr set;
- 		    set = tmp->nodesetval;
--		    if ((set->nodeNr != 1) ||
-+		    if ((set == NULL) || (set->nodeNr != 1) ||
- 			(set->nodeTab[0] != (xmlNodePtr) ctx->doc))
- 			stack++;
- 		} else
-@@ -2073,9 +2073,11 @@ xmlXPtrRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 	xmlXPathFreeObject(set);
-         XP_ERROR(XPATH_MEMORY_ERROR);
-     }
--    for (i = 0;i < oldset->locNr;i++) {
--	xmlXPtrLocationSetAdd(newset,
--		xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
-+    if (oldset != NULL) {
-+	for (i = 0;i < oldset->locNr;i++) {
-+	  xmlXPtrLocationSetAdd(newset,
-+		  xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
-+      }
-     }
- 
-     /*
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
deleted file mode 100644
index faa5770..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
+++ /dev/null
@@ -1,590 +0,0 @@
-libxml2-2.9.4: Avoid reparsing and simplify control flow in xmlParseStartTag2
-
-[No upstream tracking]
-
-parser: Avoid reparsing in xmlParseStartTag2
-
-The code in xmlParseStartTag2 must handle the case that the input
-buffer was grown and reallocated which can invalidate pointers to
-attribute values. Before, this was handled by detecting changes of
-the input buffer "base" pointer and, in case of a change, jumping
-back to the beginning of the function and reparsing the start tag.
-
-The major problem of this approach is that whether an input buffer is
-reallocated is nondeterministic, resulting in seemingly random test
-failures. See the mailing list thread "runtest mystery bug: name2.xml
-error case regression test" from 2012, for example.
-
-If a reallocation was detected, the code also made no attempts to
-continue parsing in case of errors which makes a difference in
-the lax "recover" mode.
-
-Now we store the current input buffer "base" pointer for each (not
-separately allocated) attribute in the namespace URI field, which isn't
-used until later. After the whole start tag was parsed, the pointers to
-the attribute values are reconstructed using the offset between the
-new and the old input buffer. This relies on arithmetic on dangling
-pointers which is technically undefined behavior. But it seems like
-the easiest and most efficient fix and a similar approach is used in
-xmlParserInputGrow.
-
-This changes the error output of several tests, typically making it
-more verbose because we try harder to continue parsing in case of errors.
-
-(Another possible solution is to check not only the "base" pointer
-but the size of the input buffer as well. But this would result in
-even more reparsing.)
-
-Remove some goto labels and deduplicate a bit of code after handling
-namespaces.
-
-There were two bugs where parameter-entity references could lead to an
-unexpected change of the input buffer in xmlParseNameComplex and
-xmlDictLookup being called with an invalid pointer.
-
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=07b7428b69c368611d215a140fe630b2d1e61349]
- - [https://git.gnome.org/browse/libxml2/commit/?id=855c19efb7cd30d927d673b3658563c4959ca6f0]
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/parser.c b/parser.c
-index 609a270..74016e3 100644
---- a/parser.c
-+++ b/parser.c
-@@ -43,6 +43,7 @@
- #include <limits.h>
- #include <string.h>
- #include <stdarg.h>
-+#include <stddef.h>
- #include <libxml/xmlmemory.h>
- #include <libxml/threads.h>
- #include <libxml/globals.h>
-@@ -9377,8 +9378,7 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
-     const xmlChar **atts = ctxt->atts;
-     int maxatts = ctxt->maxatts;
-     int nratts, nbatts, nbdef;
--    int i, j, nbNs, attval, oldline, oldcol, inputNr;
--    const xmlChar *base;
-+    int i, j, nbNs, attval;
-     unsigned long cur;
-     int nsNr = ctxt->nsNr;
- 
-@@ -9392,13 +9392,8 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
-      *       The Shrinking is only possible once the full set of attribute
-      *       callbacks have been done.
-      */
--reparse:
-     SHRINK;
--    base = ctxt->input->base;
-     cur = ctxt->input->cur - ctxt->input->base;
--    inputNr = ctxt->inputNr;
--    oldline = ctxt->input->line;
--    oldcol = ctxt->input->col;
-     nbatts = 0;
-     nratts = 0;
-     nbdef = 0;
-@@ -9422,8 +9417,6 @@ reparse:
-      */
-     SKIP_BLANKS;
-     GROW;
--    if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--        goto base_changed;
- 
-     while (((RAW != '>') &&
- 	   ((RAW != '/') || (NXT(1) != '>')) &&
-@@ -9434,203 +9427,174 @@ reparse:
- 
- 	attname = xmlParseAttribute2(ctxt, prefix, localname,
- 	                             &aprefix, &attvalue, &len, &alloc);
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr)) {
--	    if ((attvalue != NULL) && (alloc != 0))
--	        xmlFree(attvalue);
--	    attvalue = NULL;
--	    goto base_changed;
--	}
--        if ((attname != NULL) && (attvalue != NULL)) {
--	    if (len < 0) len = xmlStrlen(attvalue);
--            if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
--	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
--		xmlURIPtr uri;
--
--                if (URL == NULL) {
--		    xmlErrMemory(ctxt, "dictionary allocation failure");
--		    if ((attvalue != NULL) && (alloc != 0))
--			xmlFree(attvalue);
--		    return(NULL);
--		}
--                if (*URL != 0) {
--		    uri = xmlParseURI((const char *) URL);
--		    if (uri == NULL) {
--			xmlNsErr(ctxt, XML_WAR_NS_URI,
--			         "xmlns: '%s' is not a valid URI\n",
--					   URL, NULL, NULL);
--		    } else {
--			if (uri->scheme == NULL) {
--			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
--				      "xmlns: URI %s is not absolute\n",
--				      URL, NULL, NULL);
--			}
--			xmlFreeURI(uri);
--		    }
--		    if (URL == ctxt->str_xml_ns) {
--			if (attname != ctxt->str_xml) {
--			    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			 "xml namespace URI cannot be the default namespace\n",
--				     NULL, NULL, NULL);
--			}
--			goto skip_default_ns;
--		    }
--		    if ((len == 29) &&
--			(xmlStrEqual(URL,
--				 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
--			xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "reuse of the xmlns namespace name is forbidden\n",
--				 NULL, NULL, NULL);
--			goto skip_default_ns;
--		    }
--		}
--		/*
--		 * check that it's not a defined namespace
--		 */
--		for (j = 1;j <= nbNs;j++)
--		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
--			break;
--		if (j <= nbNs)
--		    xmlErrAttributeDup(ctxt, NULL, attname);
--		else
--		    if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
--skip_default_ns:
--		if ((attvalue != NULL) && (alloc != 0)) {
--		    xmlFree(attvalue);
--		    attvalue = NULL;
--		}
--		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
--		    break;
--		if (!IS_BLANK_CH(RAW)) {
--		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
--				   "attributes construct error\n");
--		    break;
--		}
--		SKIP_BLANKS;
--		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--		    goto base_changed;
--		continue;
--	    }
--            if (aprefix == ctxt->str_xmlns) {
--	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
--		xmlURIPtr uri;
--
--                if (attname == ctxt->str_xml) {
--		    if (URL != ctxt->str_xml_ns) {
--		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			         "xml namespace prefix mapped to wrong URI\n",
--			         NULL, NULL, NULL);
--		    }
--		    /*
--		     * Do not keep a namespace definition node
--		     */
--		    goto skip_ns;
--		}
-+        if ((attname == NULL) || (attvalue == NULL))
-+            goto next_attr;
-+	if (len < 0) len = xmlStrlen(attvalue);
-+
-+        if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
-+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
-+            xmlURIPtr uri;
-+
-+            if (URL == NULL) {
-+                xmlErrMemory(ctxt, "dictionary allocation failure");
-+                if ((attvalue != NULL) && (alloc != 0))
-+                    xmlFree(attvalue);
-+                return(NULL);
-+            }
-+            if (*URL != 0) {
-+                uri = xmlParseURI((const char *) URL);
-+                if (uri == NULL) {
-+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
-+                             "xmlns: '%s' is not a valid URI\n",
-+                                       URL, NULL, NULL);
-+                } else {
-+                    if (uri->scheme == NULL) {
-+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
-+                                  "xmlns: URI %s is not absolute\n",
-+                                  URL, NULL, NULL);
-+                    }
-+                    xmlFreeURI(uri);
-+                }
-                 if (URL == ctxt->str_xml_ns) {
--		    if (attname != ctxt->str_xml) {
--		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			         "xml namespace URI mapped to wrong prefix\n",
--			         NULL, NULL, NULL);
--		    }
--		    goto skip_ns;
--		}
--                if (attname == ctxt->str_xmlns) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "redefinition of the xmlns prefix is forbidden\n",
--			     NULL, NULL, NULL);
--		    goto skip_ns;
--		}
--		if ((len == 29) &&
--		    (xmlStrEqual(URL,
--		                 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "reuse of the xmlns namespace name is forbidden\n",
--			     NULL, NULL, NULL);
--		    goto skip_ns;
--		}
--		if ((URL == NULL) || (URL[0] == 0)) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--		             "xmlns:%s: Empty XML namespace is not allowed\n",
--			          attname, NULL, NULL);
--		    goto skip_ns;
--		} else {
--		    uri = xmlParseURI((const char *) URL);
--		    if (uri == NULL) {
--			xmlNsErr(ctxt, XML_WAR_NS_URI,
--			     "xmlns:%s: '%s' is not a valid URI\n",
--					   attname, URL, NULL);
--		    } else {
--			if ((ctxt->pedantic) && (uri->scheme == NULL)) {
--			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
--				      "xmlns:%s: URI %s is not absolute\n",
--				      attname, URL, NULL);
--			}
--			xmlFreeURI(uri);
--		    }
--		}
--
--		/*
--		 * check that it's not a defined namespace
--		 */
--		for (j = 1;j <= nbNs;j++)
--		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
--			break;
--		if (j <= nbNs)
--		    xmlErrAttributeDup(ctxt, aprefix, attname);
--		else
--		    if (nsPush(ctxt, attname, URL) > 0) nbNs++;
--skip_ns:
--		if ((attvalue != NULL) && (alloc != 0)) {
--		    xmlFree(attvalue);
--		    attvalue = NULL;
--		}
--		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
--		    break;
--		if (!IS_BLANK_CH(RAW)) {
--		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
--				   "attributes construct error\n");
--		    break;
--		}
--		SKIP_BLANKS;
--		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--		    goto base_changed;
--		continue;
--	    }
-+                    if (attname != ctxt->str_xml) {
-+                        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                     "xml namespace URI cannot be the default namespace\n",
-+                                 NULL, NULL, NULL);
-+                    }
-+                    goto next_attr;
-+                }
-+                if ((len == 29) &&
-+                    (xmlStrEqual(URL,
-+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "reuse of the xmlns namespace name is forbidden\n",
-+                             NULL, NULL, NULL);
-+                    goto next_attr;
-+                }
-+            }
-+            /*
-+             * check that it's not a defined namespace
-+             */
-+            for (j = 1;j <= nbNs;j++)
-+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
-+                    break;
-+            if (j <= nbNs)
-+                xmlErrAttributeDup(ctxt, NULL, attname);
-+            else
-+                if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
-+
-+        } else if (aprefix == ctxt->str_xmlns) {
-+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
-+            xmlURIPtr uri;
-+
-+            if (attname == ctxt->str_xml) {
-+                if (URL != ctxt->str_xml_ns) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                             "xml namespace prefix mapped to wrong URI\n",
-+                             NULL, NULL, NULL);
-+                }
-+                /*
-+                 * Do not keep a namespace definition node
-+                 */
-+                goto next_attr;
-+            }
-+            if (URL == ctxt->str_xml_ns) {
-+                if (attname != ctxt->str_xml) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                             "xml namespace URI mapped to wrong prefix\n",
-+                             NULL, NULL, NULL);
-+                }
-+                goto next_attr;
-+            }
-+            if (attname == ctxt->str_xmlns) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "redefinition of the xmlns prefix is forbidden\n",
-+                         NULL, NULL, NULL);
-+                goto next_attr;
-+            }
-+            if ((len == 29) &&
-+                (xmlStrEqual(URL,
-+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "reuse of the xmlns namespace name is forbidden\n",
-+                         NULL, NULL, NULL);
-+                goto next_attr;
-+            }
-+            if ((URL == NULL) || (URL[0] == 0)) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "xmlns:%s: Empty XML namespace is not allowed\n",
-+                              attname, NULL, NULL);
-+                goto next_attr;
-+            } else {
-+                uri = xmlParseURI((const char *) URL);
-+                if (uri == NULL) {
-+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
-+                         "xmlns:%s: '%s' is not a valid URI\n",
-+                                       attname, URL, NULL);
-+                } else {
-+                    if ((ctxt->pedantic) && (uri->scheme == NULL)) {
-+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
-+                                  "xmlns:%s: URI %s is not absolute\n",
-+                                  attname, URL, NULL);
-+                    }
-+                    xmlFreeURI(uri);
-+                }
-+            }
- 
--	    /*
--	     * Add the pair to atts
--	     */
--	    if ((atts == NULL) || (nbatts + 5 > maxatts)) {
--	        if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
--		    if (attvalue[len] == 0)
--			xmlFree(attvalue);
--		    goto failed;
--		}
--	        maxatts = ctxt->maxatts;
--		atts = ctxt->atts;
--	    }
--	    ctxt->attallocs[nratts++] = alloc;
--	    atts[nbatts++] = attname;
--	    atts[nbatts++] = aprefix;
--	    atts[nbatts++] = NULL; /* the URI will be fetched later */
--	    atts[nbatts++] = attvalue;
--	    attvalue += len;
--	    atts[nbatts++] = attvalue;
--	    /*
--	     * tag if some deallocation is needed
--	     */
--	    if (alloc != 0) attval = 1;
--	} else {
--	    if ((attvalue != NULL) && (attvalue[len] == 0))
--		xmlFree(attvalue);
--	}
-+            /*
-+             * check that it's not a defined namespace
-+             */
-+            for (j = 1;j <= nbNs;j++)
-+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
-+                    break;
-+            if (j <= nbNs)
-+                xmlErrAttributeDup(ctxt, aprefix, attname);
-+            else
-+                if (nsPush(ctxt, attname, URL) > 0) nbNs++;
-+
-+        } else {
-+            /*
-+             * Add the pair to atts
-+             */
-+            if ((atts == NULL) || (nbatts + 5 > maxatts)) {
-+                if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
-+                    goto next_attr;
-+                }
-+                maxatts = ctxt->maxatts;
-+                atts = ctxt->atts;
-+            }
-+            ctxt->attallocs[nratts++] = alloc;
-+            atts[nbatts++] = attname;
-+            atts[nbatts++] = aprefix;
-+            /*
-+             * The namespace URI field is used temporarily to point at the
-+             * base of the current input buffer for non-alloced attributes.
-+             * When the input buffer is reallocated, all the pointers become
-+             * invalid, but they can be reconstructed later.
-+             */
-+            if (alloc)
-+                atts[nbatts++] = NULL;
-+            else
-+                atts[nbatts++] = ctxt->input->base;
-+            atts[nbatts++] = attvalue;
-+            attvalue += len;
-+            atts[nbatts++] = attvalue;
-+            /*
-+             * tag if some deallocation is needed
-+             */
-+            if (alloc != 0) attval = 1;
-+            attvalue = NULL; /* moved into atts */
-+        }
- 
--failed:
-+next_attr:
-+        if ((attvalue != NULL) && (alloc != 0)) {
-+            xmlFree(attvalue);
-+            attvalue = NULL;
-+        }
- 
- 	GROW
-         if (ctxt->instate == XML_PARSER_EOF)
-             break;
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--	    goto base_changed;
- 	if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
- 	    break;
- 	if (!IS_BLANK_CH(RAW)) {
-@@ -9646,8 +9610,20 @@ failed:
- 	    break;
- 	}
-         GROW;
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--	    goto base_changed;
-+    }
-+
-+    /* Reconstruct attribute value pointers. */
-+    for (i = 0, j = 0; j < nratts; i += 5, j++) {
-+        if (atts[i+2] != NULL) {
-+            /*
-+             * Arithmetic on dangling pointers is technically undefined
-+             * behavior, but well...
-+             */
-+            ptrdiff_t offset = ctxt->input->base - atts[i+2];
-+            atts[i+2]  = NULL;    /* Reset repurposed namespace URI */
-+            atts[i+3] += offset;  /* value */
-+            atts[i+4] += offset;  /* valuend */
-+        }
-     }
- 
-     /*
-@@ -9804,34 +9780,6 @@ failed:
-     }
- 
-     return(localname);
--
--base_changed:
--    /*
--     * the attribute strings are valid iif the base didn't changed
--     */
--    if (attval != 0) {
--	for (i = 3,j = 0; j < nratts;i += 5,j++)
--	    if ((ctxt->attallocs[j] != 0) && (atts[i] != NULL))
--	        xmlFree((xmlChar *) atts[i]);
--    }
--
--    /*
--     * We can't switch from one entity to another in the middle
--     * of a start tag
--     */
--    if (inputNr != ctxt->inputNr) {
--        xmlFatalErrMsg(ctxt, XML_ERR_ENTITY_BOUNDARY,
--		    "Start tag doesn't start and stop in the same entity\n");
--	return(NULL);
--    }
--
--    ctxt->input->cur = ctxt->input->base + cur;
--    ctxt->input->line = oldline;
--    ctxt->input->col = oldcol;
--    if (ctxt->wellFormed == 1) {
--	goto reparse;
--    }
--    return(NULL);
- }
- 
- /**
-diff --git a/result/errors/759398.xml.err b/result/errors/759398.xml.err
-index e08d9bf..f6036a3 100644
---- a/result/errors/759398.xml.err
-+++ b/result/errors/759398.xml.err
-@@ -1,9 +1,12 @@
- ./test/errors/759398.xml:210: parser error : StartTag: invalid element name
- need to worry about parsers whi<! don't expand PErefs finding
-                                 ^
--./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: spec line 50 and termdef
-+./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–!
 â„–â„–â„–
 â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â!
 „–â„–â„–â
 „–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„!
 –â„–â„–â„
 –â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–m line 308 and termdef
- and provide access to their content and structure.</termdef> <termdef
-                                                             ^
--./test/errors/759398.xml:309: parser error : Extra content at the end of the document
--and provide access to their content and structure.</termdef> <termdef
--                                                             ^
-+./test/errors/759398.xml:314: parser error : Opening and ending tag mismatch: spec line 50 and p
-+data and the information it must provide to the application.</p>
-+                                                                ^
-+./test/errors/759398.xml:316: parser error : Extra content at the end of the document
-+<div2 id='sec-origin-goals'>
-+^
-diff --git a/result/errors/attr1.xml.err b/result/errors/attr1.xml.err
-index 4f08538..c4c4fc8 100644
---- a/result/errors/attr1.xml.err
-+++ b/result/errors/attr1.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/attr1.xml:2: parser error : AttValue: ' expected
- 
- ^
--./test/errors/attr1.xml:1: parser error : Extra content at the end of the document
--<foo foo="oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/attr1.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/attr1.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
-diff --git a/result/errors/attr2.xml.err b/result/errors/attr2.xml.err
-index c8a9c7d..77e342e 100644
---- a/result/errors/attr2.xml.err
-+++ b/result/errors/attr2.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/attr2.xml:2: parser error : AttValue: ' expected
- 
- ^
--./test/errors/attr2.xml:1: parser error : Extra content at the end of the document
--<foo foo=">ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/attr2.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/attr2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
-diff --git a/result/errors/name2.xml.err b/result/errors/name2.xml.err
-index a6649a1..8a6acee 100644
---- a/result/errors/name2.xml.err
-+++ b/result/errors/name2.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/name2.xml:2: parser error : Specification mandate value for attribute foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
- 
- ^
--./test/errors/name2.xml:1: parser error : Extra content at the end of the document
--<foo foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/name2.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/name2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
deleted file mode 100644
index 65f6bef..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-libxml2-2.9.4: Fix comparison with root node in xmlXPathCmpNodes and NULL pointer deref in XPointer
-
-xpath:
- - Check for errors after evaluating first operand.
- - Add sanity check for empty stack.
- - Include comparation in changes from xmlXPathCmpNodesExt to xmlXPathCmpNodes
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
- - [https://git.gnome.org/browse/libxml2/commit/?id=a005199330b86dada19d162cae15ef9bdcb6baa8]
-CVE: CVE-2016-5131
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/result/XPath/xptr/viderror b/result/XPath/xptr/viderror
-new file mode 100644
-index 0000000..d589882
---- /dev/null
-+++ b/result/XPath/xptr/viderror
-@@ -0,0 +1,4 @@
-+
-+========================
-+Expression: xpointer(non-existing-fn()/range-to(id('chapter2')))
-+Object is empty (NULL)
-diff --git a/test/XPath/xptr/viderror b/test/XPath/xptr/viderror
-new file mode 100644
-index 0000000..da8c53b
---- /dev/null
-+++ b/test/XPath/xptr/viderror
-@@ -0,0 +1 @@
-+xpointer(non-existing-fn()/range-to(id('chapter2')))
-diff --git a/xpath.c b/xpath.c
-index 113bce6..d992841 100644
---- a/xpath.c
-+++ b/xpath.c
-@@ -3342,13 +3342,13 @@ xmlXPathCmpNodes(xmlNodePtr node1, xmlNodePtr node2) {
-      * compute depth to root
-      */
-     for (depth2 = 0, cur = node2;cur->parent != NULL;cur = cur->parent) {
--	if (cur == node1)
-+	if (cur->parent == node1)
- 	    return(1);
- 	depth2++;
-     }
-     root = cur;
-     for (depth1 = 0, cur = node1;cur->parent != NULL;cur = cur->parent) {
--	if (cur == node2)
-+	if (cur->parent == node2)
- 	    return(-1);
- 	depth1++;
-     }
-@@ -14005,9 +14005,14 @@ xmlXPathCompOpEval(xmlXPathParserContextPtr ctxt, xmlXPathStepOpPtr op)
-                 xmlNodeSetPtr oldset;
-                 int i, j;
- 
--                if (op->ch1 != -1)
-+                if (op->ch1 != -1) {
-                     total +=
-                         xmlXPathCompOpEval(ctxt, &comp->steps[op->ch1]);
-+                    CHECK_ERROR0;
-+                }
-+                if (ctxt->value == NULL) {
-+                    XP_ERROR0(XPATH_INVALID_OPERAND);
-+                }
-                 if (op->ch2 == -1)
-                     return (total);
- 
diff --git a/meta/recipes-core/libxml/libxml2/runtest.patch b/meta/recipes-core/libxml/libxml2/runtest.patch
index 6e56857..cb171d5 100644
--- a/meta/recipes-core/libxml/libxml2/runtest.patch
+++ b/meta/recipes-core/libxml/libxml2/runtest.patch
@@ -2,47 +2,29 @@ Add 'install-ptest' rule.
 Print a standard result line for each test.
 
 Signed-off-by: Mihaela Sendrea <mihaela.sendrea@enea.com>
-Signed-off-by: Andrej Valek <andrej.valek@enea.com>
+Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
 Upstream-Status: Backport
 
 diff -uNr a/Makefile.am b/Makefile.am
---- a/Makefile.am	2016-05-22 03:49:02.000000000 +0200
-+++ b/Makefile.am	2017-06-14 10:38:43.381305385 +0200
-@@ -202,10 +202,24 @@
+--- a/Makefile.am	2017-08-28 15:01:14.000000000 +0200
++++ b/Makefile.am	2017-09-05 08:06:05.752287323 +0200
+@@ -202,6 +202,15 @@
  #testOOM_DEPENDENCIES = $(DEPS)
  #testOOM_LDADD= $(LDADDS)
  
 +install-ptest:
 +	@(if [ -d .libs ] ; then cd .libs; fi; \
-+	install $(noinst_PROGRAMS) $(DESTDIR))
++	install $(check_PROGRAMS) $(DESTDIR))
 +	cp -r $(srcdir)/test $(DESTDIR)
 +	cp -r $(srcdir)/result $(DESTDIR)
 +	cp -r $(srcdir)/python $(DESTDIR)
 +	cp Makefile $(DESTDIR)
 +	sed -i -e 's|^Makefile:|_Makefile:|' $(DESTDIR)/Makefile
 +
- runtests:
+ runtests: runtest$(EXEEXT) testrecurse$(EXEEXT) testapi$(EXEEXT) \
+           testchar$(EXEEXT) testdict$(EXEEXT) runxmlconf$(EXEEXT)
  	[ -d test   ] || $(LN_S) $(srcdir)/test   .
- 	[ -d result ] || $(LN_S) $(srcdir)/result .
--	$(CHECKER) ./runtest$(EXEEXT) && $(CHECKER) ./testrecurse$(EXEEXT) &&$(CHECKER) ./testapi$(EXEEXT) && $(CHECKER) ./testchar$(EXEEXT)&& $(CHECKER) ./testdict$(EXEEXT) && $(CHECKER) ./runxmlconf$(EXEEXT)
-+	$(CHECKER) ./runtest$(EXEEXT) && \
-+	    $(CHECKER) ./testrecurse$(EXEEXT) && \
-+	    ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) ./testapi$(EXEEXT) && \
-+	    $(CHECKER) ./testchar$(EXEEXT) && \
-+	    $(CHECKER) ./testdict$(EXEEXT) && \
-+	    $(CHECKER) ./runxmlconf$(EXEEXT)
- 	@(if [ "$(PYTHON_SUBDIR)" != "" ] ; then cd python ; \
- 	    $(MAKE) tests ; fi)
- 
-@@ -229,7 +243,7 @@
- 
- APItests: testapi$(EXEEXT)
- 	@echo "## Running the API regression tests this may take a little while"
--	-@($(CHECKER) $(top_builddir)/testapi -q)
-+	-@(ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) $(top_builddir)/testapi -q)
- 
- HTMLtests : testHTML$(EXEEXT)
- 	@(echo > .memdump)
+
 diff -uNr a/runsuite.c b/runsuite.c
 --- a/runsuite.c	2013-04-12 16:17:11.462823238 +0200
 +++ b/runsuite.c	2013-04-17 14:07:24.352693211 +0200
diff --git a/meta/recipes-core/libxml/libxml2_2.9.4.bb b/meta/recipes-core/libxml/libxml2_2.9.5.bb
similarity index 85%
rename from meta/recipes-core/libxml/libxml2_2.9.4.bb
rename to meta/recipes-core/libxml/libxml2_2.9.5.bb
index 107539b..912a501 100644
--- a/meta/recipes-core/libxml/libxml2_2.9.4.bb
+++ b/meta/recipes-core/libxml/libxml2_2.9.5.bb
@@ -19,21 +19,11 @@ SRC_URI = "ftp://xmlsoft.org/libxml2/libxml2-${PV}.tar.gz;name=libtar \
            file://run-ptest \
            file://python-sitepackages-dir.patch \
            file://libxml-m4-use-pkgconfig.patch \
-           file://libxml2-fix_node_comparison.patch \
-           file://libxml2-CVE-2016-5131.patch \
-           file://libxml2-CVE-2016-4658.patch \
-           file://libxml2-fix_NULL_pointer_derefs.patch \
-           file://libxml2-fix_and_simplify_xmlParseStartTag2.patch \
-           file://libxml2-CVE-2017-9047_CVE-2017-9048.patch \
-           file://libxml2-CVE-2017-9049_CVE-2017-9050.patch \
-           file://libxml2-CVE-2017-5969.patch \
-           file://libxml2-CVE-2017-0663.patch \
-           file://libxml2-CVE-2017-8872.patch \
            file://0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch \
            "
 
-SRC_URI[libtar.md5sum] = "ae249165c173b1ff386ee8ad676815f5"
-SRC_URI[libtar.sha256sum] = "ffb911191e509b966deb55de705387f14156e1a56b21824357cdf0053233633c"
+SRC_URI[libtar.md5sum] = "5ce0da9bdaa267b40c4ca36d35363b8b"
+SRC_URI[libtar.sha256sum] = "4031c1ecee9ce7ba4f313e91ef6284164885cdb69937a123f6a83bb6a72dcd38"
 SRC_URI[testtar.md5sum] = "ae3d1ebe000a3972afa104ca7f0e1b4a"
 SRC_URI[testtar.sha256sum] = "96151685cec997e1f9f3387e3626d61e6284d4d6e66e0e440c209286c03e9cc7"
 
@@ -81,6 +71,10 @@ do_configure_prepend () {
 	find ${WORKDIR}/xmlconf/ -type f -exec chmod -x {} \+
 }
 
+do_compile_ptest() {
+	oe_runmake check-am
+}
+
 do_install_ptest () {
 	cp -r ${WORKDIR}/xmlconf ${D}${PTEST_PATH}
 	if [ "${@bb.utils.filter('PACKAGECONFIG', 'python', d)}" ]; then
-- 
2.1.4



^ permalink raw reply related	[flat|nested] 24+ messages in thread

* Re: [PATCH v2] libxml2: 2.9.4 -> 2.9.5
  2017-09-28 16:18   ` Burton, Ross
@ 2017-09-29  7:16     ` Andrej Valek
  0 siblings, 0 replies; 24+ messages in thread
From: Andrej Valek @ 2017-09-29  7:16 UTC (permalink / raw)
  To: Burton, Ross; +Cc: OE-core

Sorry for these problems. I will have to test it more properly before
posting new patches.

There was problem with testing binaries, which have not been built
automatically. So I have added step for building them.

I have created fixed version 3.

Andrej

On 09/28/2017 06:18 PM, Burton, Ross wrote:
> Sorry but:
> 
> | NOTE: make 
> DESTDIR=/data/poky-tmp/master/build/work/corei7-64-poky-linux/libxml2/2.9.5-r0/image/usr/lib/libxml2/ptest 
> install-ptest
> | install: cannot stat 'testSchemas': No such file or directory
> | install: cannot stat 'testRelax': No such file or directory
> | install: cannot stat 'testSAX': No such file or directory
> | install: cannot stat 'testHTML': No such file or directory
> | install: cannot stat 'testXPath': No such file or directory
> | install: cannot stat 'testURI': No such file or directory
> | install: cannot stat 'testThreads': No such file or directory
> | install: cannot stat 'testC14N': No such file or directory
> | install: cannot stat 'testAutomata': No such file or directory
> | install: cannot stat 'testRegexp': No such file or directory
> | install: cannot stat 'testReader': No such file or directory
> | install: cannot stat 'testapi': No such file or directory
> | install: cannot stat 'testModule': No such file or directory
> | install: cannot stat 'runtest': No such file or directory
> | install: cannot stat 'runsuite': No such file or directory
> | install: cannot stat 'testchar': No such file or directory
> | install: cannot stat 'testdict': No such file or directory
> | install: cannot stat 'runxmlconf': No such file or directory
> | install: cannot stat 'testrecurse': No such file or directory
> | install: cannot stat 'testlimits': No such file or directory
> | Makefile:1908: recipe for target 'install-ptest' failed
> 
> Ross
> 
> 
> On 28 September 2017 at 13:06, Andrej Valek <andrej.valek@siemens.com 
> <mailto:andrej.valek@siemens.com>> wrote:
> 
>     Signed-off-by: Andrej Valek <andrej.valek@siemens.com
>     <mailto:andrej.valek@siemens.com>>
>     ---
>       .../libxml/libxml2/libxml-m4-use-pkgconfig.patch   |   2 +-
>       .../libxml/libxml2/libxml2-CVE-2016-4658.patch     | 269 ----------
>       .../libxml/libxml2/libxml2-CVE-2016-5131.patch     | 180 -------
>       .../libxml/libxml2/libxml2-CVE-2017-0663.patch     |  40 --
>       .../libxml/libxml2/libxml2-CVE-2017-5969.patch     |  62 ---
>       .../libxml/libxml2/libxml2-CVE-2017-8872.patch     |  37 --
>       .../libxml2-CVE-2017-9047_CVE-2017-9048.patch      | 103 ----
>       .../libxml2-CVE-2017-9049_CVE-2017-9050.patch      | 291 ----------
>       .../libxml2/libxml2-fix_NULL_pointer_derefs.patch  |  45 --
>       ...ibxml2-fix_and_simplify_xmlParseStartTag2.patch | 590 ---------------------
>       .../libxml2/libxml2-fix_node_comparison.patch      |  67 ---
>       meta/recipes-core/libxml/libxml2/runtest.patch     |  34 +-
>       .../libxml/{libxml2_2.9.4.bb <http://libxml2_2.9.4.bb> => libxml2_2.9.5.bb
>     <http://libxml2_2.9.5.bb>}  |  14 +-
>       13 files changed, 11 insertions(+), 1723 deletions(-)
>       delete mode 100644
>     meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
>       delete mode 100644
>     meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
>       delete mode 100644
>     meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
>       delete mode 100644
>     meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
>       delete mode 100644
>     meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
>       delete mode 100644
>     meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
>       delete mode 100644
>     meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
>       delete mode 100644
>     meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
>       delete mode 100644
>     meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
>       delete mode 100644
>     meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
>       rename meta/recipes-core/libxml/{libxml2_2.9.4.bb
>     <http://libxml2_2.9.4.bb> => libxml2_2.9.5.bb <http://libxml2_2.9.5.bb>} (85%)
> 
>     diff --git a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
>     b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
>     index 3277165..d9ed151 100644
>     --- a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
>     +++ b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
>     @@ -183,7 +183,7 @@ index 68cd824..5fa0a9b 100644
>       -          echo "*** If you have an old version installed, it is best to
>     remove it, although"
>       -          echo "*** you may also be able to get things to work by
>     modifying LD_LIBRARY_PATH" ],
>       -        [ echo "*** The test program failed to compile or link. See the
>     file config.log for the"
>     --          echo "*** exact error that occured. This usually means LIBXML
>     was incorrectly installed"
>     +-          echo "*** exact error that occurred. This usually means LIBXML
>     was incorrectly installed"
>       -          echo "*** or that you have moved LIBXML since it was installed.
>     In the latter case, you"
>       -          echo "*** may want to edit the xml2-config script: $XML2_CONFIG" ])
>       -          CPPFLAGS="$ac_save_CPPFLAGS"
>     diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
>     b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
>     deleted file mode 100644
>     index bb55eed..0000000
>     --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
>     +++ /dev/null
>     @@ -1,269 +0,0 @@
>     -libxml2-2.9.4: Fix CVE-2016-4658
>     -
>     -[No upstream tracking] --
>     https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-4658
>     <https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-4658>
>     -
>     -xpointer: Disallow namespace nodes in XPointer points and ranges
>     -
>     -Namespace nodes must be copied to avoid use-after-free errors.
>     -But they don't necessarily have a physical representation in a
>     -document, so simply disallow them in XPointer ranges.
>     -
>     -Upstream-Status: Backport
>     - -
>     [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b
>     <https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b>]
>     - -
>     [https://git.gnome.org/browse/libxml2/commit/?id=3f8a91036d338e51c059d54397a42d645f019c65
>     <https://git.gnome.org/browse/libxml2/commit/?id=3f8a91036d338e51c059d54397a42d645f019c65>]
>     -CVE: CVE-2016-4658
>     -Signed-off-by: Andrej Valek <andrej.valek@siemens.com
>     <mailto:andrej.valek@siemens.com>>
>     -Signed-off-by: Pascal Bach <pascal.bach@siemens.com
>     <mailto:pascal.bach@siemens.com>>
>     -
>     -diff --git a/xpointer.c b/xpointer.c
>     -index 676c510..911680d 100644
>     ---- a/xpointer.c
>     -+++ b/xpointer.c
>     -@@ -320,6 +320,45 @@ xmlXPtrRangesEqual(xmlXPathObjectPtr range1,
>     xmlXPathObjectPtr range2) {
>     - }
>     -
>     - /**
>     -+ * xmlXPtrNewRangeInternal:
>     -+ * @start:  the starting node
>     -+ * @startindex:  the start index
>     -+ * @end:  the ending point
>     -+ * @endindex:  the ending index
>     -+ *
>     -+ * Internal function to create a new xmlXPathObjectPtr of type range
>     -+ *
>     -+ * Returns the newly created object.
>     -+ */
>     -+static xmlXPathObjectPtr
>     -+xmlXPtrNewRangeInternal(xmlNodePtr start, int startindex,
>     -+                        xmlNodePtr end, int endindex) {
>     -+    xmlXPathObjectPtr ret;
>     -+
>     -+    /*
>     -+     * Namespace nodes must be copied (see xmlXPathNodeSetDupNs).
>     -+     * Disallow them for now.
>     -+     */
>     -+    if ((start != NULL) && (start->type == XML_NAMESPACE_DECL))
>     -+      return(NULL);
>     -+    if ((end != NULL) && (end->type == XML_NAMESPACE_DECL))
>     -+      return(NULL);
>     -+
>     -+    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
>     -+    if (ret == NULL) {
>     -+        xmlXPtrErrMemory("allocating range");
>     -+      return(NULL);
>     -+    }
>     -+    memset(ret, 0, sizeof(xmlXPathObject));
>     -+    ret->type = XPATH_RANGE;
>     -+    ret->user = start;
>     -+    ret->index = startindex;
>     -+    ret->user2 = end;
>     -+    ret->index2 = endindex;
>     -+    return(ret);
>     -+}
>     -+
>     -+/**
>     -  * xmlXPtrNewRange:
>     -  * @start:  the starting node
>     -  * @startindex:  the start index
>     -@@ -344,17 +383,7 @@ xmlXPtrNewRange(xmlNodePtr start, int startindex,
>     -     if (endindex < 0)
>     -       return(NULL);
>     -
>     --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
>     --    if (ret == NULL) {
>     --        xmlXPtrErrMemory("allocating range");
>     --      return(NULL);
>     --    }
>     --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
>     --    ret->type = XPATH_RANGE;
>     --    ret->user = start;
>     --    ret->index = startindex;
>     --    ret->user2 = end;
>     --    ret->index2 = endindex;
>     -+    ret = xmlXPtrNewRangeInternal(start, startindex, end, endindex);
>     -     xmlXPtrRangeCheckOrder(ret);
>     -     return(ret);
>     - }
>     -@@ -381,17 +410,8 @@ xmlXPtrNewRangePoints(xmlXPathObjectPtr start,
>     xmlXPathObjectPtr end) {
>     -     if (end->type != XPATH_POINT)
>     -       return(NULL);
>     -
>     --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
>     --    if (ret == NULL) {
>     --        xmlXPtrErrMemory("allocating range");
>     --      return(NULL);
>     --    }
>     --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
>     --    ret->type = XPATH_RANGE;
>     --    ret->user = start->user;
>     --    ret->index = start->index;
>     --    ret->user2 = end->user;
>     --    ret->index2 = end->index;
>     -+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end->user,
>     -+                                end->index);
>     -     xmlXPtrRangeCheckOrder(ret);
>     -     return(ret);
>     - }
>     -@@ -416,17 +436,7 @@ xmlXPtrNewRangePointNode(xmlXPathObjectPtr start,
>     xmlNodePtr end) {
>     -     if (start->type != XPATH_POINT)
>     -       return(NULL);
>     -
>     --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
>     --    if (ret == NULL) {
>     --        xmlXPtrErrMemory("allocating range");
>     --      return(NULL);
>     --    }
>     --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
>     --    ret->type = XPATH_RANGE;
>     --    ret->user = start->user;
>     --    ret->index = start->index;
>     --    ret->user2 = end;
>     --    ret->index2 = -1;
>     -+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end, -1);
>     -     xmlXPtrRangeCheckOrder(ret);
>     -     return(ret);
>     - }
>     -@@ -453,17 +463,7 @@ xmlXPtrNewRangeNodePoint(xmlNodePtr start,
>     xmlXPathObjectPtr end) {
>     -     if (end->type != XPATH_POINT)
>     -       return(NULL);
>     -
>     --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
>     --    if (ret == NULL) {
>     --        xmlXPtrErrMemory("allocating range");
>     --      return(NULL);
>     --    }
>     --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
>     --    ret->type = XPATH_RANGE;
>     --    ret->user = start;
>     --    ret->index = -1;
>     --    ret->user2 = end->user;
>     --    ret->index2 = end->index;
>     -+    ret = xmlXPtrNewRangeInternal(start, -1, end->user, end->index);
>     -     xmlXPtrRangeCheckOrder(ret);
>     -     return(ret);
>     - }
>     -@@ -486,17 +486,7 @@ xmlXPtrNewRangeNodes(xmlNodePtr start, xmlNodePtr end) {
>     -     if (end == NULL)
>     -       return(NULL);
>     -
>     --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
>     --    if (ret == NULL) {
>     --        xmlXPtrErrMemory("allocating range");
>     --      return(NULL);
>     --    }
>     --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
>     --    ret->type = XPATH_RANGE;
>     --    ret->user = start;
>     --    ret->index = -1;
>     --    ret->user2 = end;
>     --    ret->index2 = -1;
>     -+    ret = xmlXPtrNewRangeInternal(start, -1, end, -1);
>     -     xmlXPtrRangeCheckOrder(ret);
>     -     return(ret);
>     - }
>     -@@ -516,17 +506,7 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
>     -     if (start == NULL)
>     -       return(NULL);
>     -
>     --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
>     --    if (ret == NULL) {
>     --        xmlXPtrErrMemory("allocating range");
>     --      return(NULL);
>     --    }
>     --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
>     --    ret->type = XPATH_RANGE;
>     --    ret->user = start;
>     --    ret->index = -1;
>     --    ret->user2 = NULL;
>     --    ret->index2 = -1;
>     -+    ret = xmlXPtrNewRangeInternal(start, -1, NULL, -1);
>     -     return(ret);
>     - }
>     -
>     -@@ -541,6 +521,8 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
>     -  */
>     - xmlXPathObjectPtr
>     - xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
>     -+    xmlNodePtr endNode;
>     -+    int endIndex;
>     -     xmlXPathObjectPtr ret;
>     -
>     -     if (start == NULL)
>     -@@ -549,7 +531,12 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start,
>     xmlXPathObjectPtr end) {
>     -       return(NULL);
>     -     switch (end->type) {
>     -       case XPATH_POINT:
>     -+          endNode = end->user;
>     -+          endIndex = end->index;
>     -+          break;
>     -       case XPATH_RANGE:
>     -+          endNode = end->user2;
>     -+          endIndex = end->index2;
>     -           break;
>     -       case XPATH_NODESET:
>     -           /*
>     -@@ -557,39 +544,15 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start,
>     xmlXPathObjectPtr end) {
>     -            */
>     -           if (end->nodesetval->nodeNr <= 0)
>     -               return(NULL);
>     -+          endNode = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
>     -+          endIndex = -1;
>     -           break;
>     -       default:
>     -           /* TODO */
>     -           return(NULL);
>     -     }
>     -
>     --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
>     --    if (ret == NULL) {
>     --        xmlXPtrErrMemory("allocating range");
>     --      return(NULL);
>     --    }
>     --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
>     --    ret->type = XPATH_RANGE;
>     --    ret->user = start;
>     --    ret->index = -1;
>     --    switch (end->type) {
>     --      case XPATH_POINT:
>     --          ret->user2 = end->user;
>     --          ret->index2 = end->index;
>     --          break;
>     --      case XPATH_RANGE:
>     --          ret->user2 = end->user2;
>     --          ret->index2 = end->index2;
>     --          break;
>     --      case XPATH_NODESET: {
>     --          ret->user2 = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
>     --          ret->index2 = -1;
>     --          break;
>     --      }
>     --      default:
>     --          STRANGE
>     --          return(NULL);
>     --    }
>     -+    ret = xmlXPtrNewRangeInternal(start, -1, endNode, endIndex);
>     -     xmlXPtrRangeCheckOrder(ret);
>     -     return(ret);
>     - }
>     -@@ -1835,8 +1798,8 @@ xmlXPtrStartPointFunction(xmlXPathParserContextPtr
>     ctxt, int nargs) {
>     -               case XPATH_RANGE: {
>     -                   xmlNodePtr node = tmp->user;
>     -                   if (node != NULL) {
>     --                      if (node->type == XML_ATTRIBUTE_NODE) {
>     --                          /* TODO: Namespace Nodes ??? */
>     -+                      if ((node->type == XML_ATTRIBUTE_NODE) ||
>     -+                           (node->type == XML_NAMESPACE_DECL)) {
>     -                           xmlXPathFreeObject(obj);
>     -                           xmlXPtrFreeLocationSet(newset);
>     -                           XP_ERROR(XPTR_SYNTAX_ERROR);
>     -@@ -1931,8 +1894,8 @@ xmlXPtrEndPointFunction(xmlXPathParserContextPtr
>     ctxt, int nargs) {
>     -               case XPATH_RANGE: {
>     -                   xmlNodePtr node = tmp->user2;
>     -                   if (node != NULL) {
>     --                      if (node->type == XML_ATTRIBUTE_NODE) {
>     --                          /* TODO: Namespace Nodes ??? */
>     -+                      if ((node->type == XML_ATTRIBUTE_NODE) ||
>     -+                           (node->type == XML_NAMESPACE_DECL)) {
>     -                           xmlXPathFreeObject(obj);
>     -                           xmlXPtrFreeLocationSet(newset);
>     -                           XP_ERROR(XPTR_SYNTAX_ERROR);
>     diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
>     b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
>     deleted file mode 100644
>     index 9d47d02..0000000
>     --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
>     +++ /dev/null
>     @@ -1,180 +0,0 @@
>     -From 9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e Mon Sep 17 00:00:00 2001
>     -From: Nick Wellnhofer <wellnhofer@aevum.de <mailto:wellnhofer@aevum.de>>
>     -Date: Tue, 28 Jun 2016 14:22:23 +0200
>     -Subject: [PATCH] Fix XPointer paths beginning with range-to
>     -
>     -The old code would invoke the broken xmlXPtrRangeToFunction. range-to
>     -isn't really a function but a special kind of location step. Remove
>     -this function and always handle range-to in the XPath code.
>     -
>     -The old xmlXPtrRangeToFunction could also be abused to trigger a
>     -use-after-free error with the potential for remote code execution.
>     -
>     -Found with afl-fuzz.
>     -
>     -Fixes CVE-2016-5131.
>     -
>     -CVE: CVE-2016-5131
>     -Upstream-Status: Backport
>     -https://git.gnome.org/browse/libxml2/commit/?id=9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e
>     <https://git.gnome.org/browse/libxml2/commit/?id=9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e>
>     -
>     -Signed-off-by: Yi Zhao <yi.zhao@windirver.com <mailto:yi.zhao@windirver.com>>
>     ----
>     - result/XPath/xptr/vidbase | 13 ++++++++
>     - test/XPath/xptr/vidbase   |  1 +
>     - xpath.c                   |  7 ++++-
>     - xpointer.c                | 76 ++++-------------------------------------------
>     - 4 files changed, 26 insertions(+), 71 deletions(-)
>     -
>     -diff --git a/result/XPath/xptr/vidbase b/result/XPath/xptr/vidbase
>     -index 8b9e92d..f19193e 100644
>     ---- a/result/XPath/xptr/vidbase
>     -+++ b/result/XPath/xptr/vidbase
>     -@@ -17,3 +17,16 @@ Object is a Location Set:
>     -   To node
>     -     ELEMENT p
>     -
>     -+
>     -+========================
>     -+Expression: xpointer(range-to(id('chapter2')))
>     -+Object is a Location Set:
>     -+1 :   Object is a range :
>     -+  From node
>     -+     /
>     -+  To node
>     -+    ELEMENT chapter
>     -+      ATTRIBUTE id
>     -+        TEXT
>     -+          content=chapter2
>     -+
>     -diff --git a/test/XPath/xptr/vidbase b/test/XPath/xptr/vidbase
>     -index b146383..884b106 100644
>     ---- a/test/XPath/xptr/vidbase
>     -+++ b/test/XPath/xptr/vidbase
>     -@@ -1,2 +1,3 @@
>     - xpointer(id('chapter1')/p)
>     - xpointer(id('chapter1')/p[1]/range-to(following-sibling::p[2]))
>     -+xpointer(range-to(id('chapter2')))
>     -diff --git a/xpath.c b/xpath.c
>     -index d992841..5a01b1b 100644
>     ---- a/xpath.c
>     -+++ b/xpath.c
>     -@@ -10691,13 +10691,18 @@ xmlXPathCompPathExpr(xmlXPathParserContextPtr ctxt) {
>     -                   lc = 1;
>     -                   break;
>     -               } else if ((NXT(len) == '(')) {
>     --                  /* Note Type or Function */
>     -+                  /* Node Type or Function */
>     -                   if (xmlXPathIsNodeType(name)) {
>     - #ifdef DEBUG_STEP
>     -                       xmlGenericError(xmlGenericErrorContext,
>     -                               "PathExpr: Type search\n");
>     - #endif
>     -                       lc = 1;
>     -+#ifdef LIBXML_XPTR_ENABLED
>     -+                    } else if (ctxt->xptr &&
>     -+                               xmlStrEqual(name, BAD_CAST "range-to")) {
>     -+                        lc = 1;
>     -+#endif
>     -                   } else {
>     - #ifdef DEBUG_STEP
>     -                       xmlGenericError(xmlGenericErrorContext,
>     -diff --git a/xpointer.c b/xpointer.c
>     -index 676c510..d74174a 100644
>     ---- a/xpointer.c
>     -+++ b/xpointer.c
>     -@@ -1332,8 +1332,6 @@ xmlXPtrNewContext(xmlDocPtr doc, xmlNodePtr here,
>     xmlNodePtr origin) {
>     -     ret->here = here;
>     -     ret->origin = origin;
>     -
>     --    xmlXPathRegisterFunc(ret, (xmlChar *)"range-to",
>     --                       xmlXPtrRangeToFunction);
>     -     xmlXPathRegisterFunc(ret, (xmlChar *)"range",
>     -                        xmlXPtrRangeFunction);
>     -     xmlXPathRegisterFunc(ret, (xmlChar *)"range-inside",
>     -@@ -2243,76 +2241,14 @@ xmlXPtrRangeInsideFunction(xmlXPathParserContextPtr
>     ctxt, int nargs) {
>     -  * @nargs:  the number of args
>     -  *
>     -  * Implement the range-to() XPointer function
>     -+ *
>     -+ * Obsolete. range-to is not a real function but a special type of location
>     -+ * step which is handled in xpath.c.
>     -  */
>     - void
>     --xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt, int nargs) {
>     --    xmlXPathObjectPtr range;
>     --    const xmlChar *cur;
>     --    xmlXPathObjectPtr res, obj;
>     --    xmlXPathObjectPtr tmp;
>     --    xmlLocationSetPtr newset = NULL;
>     --    xmlNodeSetPtr oldset;
>     --    int i;
>     --
>     --    if (ctxt == NULL) return;
>     --    CHECK_ARITY(1);
>     --    /*
>     --     * Save the expression pointer since we will have to evaluate
>     --     * it multiple times. Initialize the new set.
>     --     */
>     --    CHECK_TYPE(XPATH_NODESET);
>     --    obj = valuePop(ctxt);
>     --    oldset = obj->nodesetval;
>     --    ctxt->context->node = NULL;
>     --
>     --    cur = ctxt->cur;
>     --    newset = xmlXPtrLocationSetCreate(NULL);
>     --
>     --    for (i = 0; i < oldset->nodeNr; i++) {
>     --      ctxt->cur = cur;
>     --
>     --      /*
>     --       * Run the evaluation with a node list made of a single item
>     --       * in the nodeset.
>     --       */
>     --      ctxt->context->node = oldset->nodeTab[i];
>     --      tmp = xmlXPathNewNodeSet(ctxt->context->node);
>     --      valuePush(ctxt, tmp);
>     --
>     --      xmlXPathEvalExpr(ctxt);
>     --      CHECK_ERROR;
>     --
>     --      /*
>     --       * The result of the evaluation need to be tested to
>     --       * decided whether the filter succeeded or not
>     --       */
>     --      res = valuePop(ctxt);
>     --      range = xmlXPtrNewRangeNodeObject(oldset->nodeTab[i], res);
>     --      if (range != NULL) {
>     --          xmlXPtrLocationSetAdd(newset, range);
>     --      }
>     --
>     --      /*
>     --       * Cleanup
>     --       */
>     --      if (res != NULL)
>     --          xmlXPathFreeObject(res);
>     --      if (ctxt->value == tmp) {
>     --          res = valuePop(ctxt);
>     --          xmlXPathFreeObject(res);
>     --      }
>     --
>     --      ctxt->context->node = NULL;
>     --    }
>     --
>     --    /*
>     --     * The result is used as the new evaluation set.
>     --     */
>     --    xmlXPathFreeObject(obj);
>     --    ctxt->context->node = NULL;
>     --    ctxt->context->contextSize = -1;
>     --    ctxt->context->proximityPosition = -1;
>     --    valuePush(ctxt, xmlXPtrWrapLocationSet(newset));
>     -+xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt,
>     -+                       int nargs ATTRIBUTE_UNUSED) {
>     -+    XP_ERROR(XPATH_EXPR_ERROR);
>     - }
>     -
>     - /**
>     ---
>     -2.7.4
>     -
>     diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
>     b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
>     deleted file mode 100644
>     index 0108265..0000000
>     --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
>     +++ /dev/null
>     @@ -1,40 +0,0 @@
>     -libxml2: Fix CVE-2017-0663
>     -
>     -[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=780228
>     <https://bugzilla.gnome.org/show_bug.cgi?id=780228>
>     -
>     -valid: Fix type confusion in xmlValidateOneNamespace
>     -
>     -Comment out code that casts xmlNsPtr to xmlAttrPtr. ID types
>     -on namespace declarations make no practical sense anyway.
>     -
>     -Fixes bug 780228
>     -
>     -Upstream-Status: Backport
>     [https://git.gnome.org/browse/libxml2/commit/?id=92b9e8c8b3787068565a1820ba575d042f9eec66
>     <https://git.gnome.org/browse/libxml2/commit/?id=92b9e8c8b3787068565a1820ba575d042f9eec66>]
>     -CVE: CVE-2017-0663
>     -Signed-off-by: Andrej Valek <andrej.valek@siemens.com
>     <mailto:andrej.valek@siemens.com>>
>     -
>     -diff --git a/valid.c b/valid.c
>     -index 19f84b8..e03d35e 100644
>     ---- a/valid.c
>     -+++ b/valid.c
>     -@@ -4621,6 +4621,12 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns,
>     const xmlChar *value) {
>     -       }
>     -     }
>     -
>     -+    /*
>     -+     * Casting ns to xmlAttrPtr is wrong. We'd need separate functions
>     -+     * xmlAddID and xmlAddRef for namespace declarations, but it makes
>     -+     * no practical sense to use ID types anyway.
>     -+     */
>     -+#if 0
>     -     /* Validity Constraint: ID uniqueness */
>     -     if (attrDecl->atype == XML_ATTRIBUTE_ID) {
>     -         if (xmlAddID(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
>     -@@ -4632,6 +4638,7 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns,
>     const xmlChar *value) {
>     -         if (xmlAddRef(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
>     -           ret = 0;
>     -     }
>     -+#endif
>     -
>     -     /* Validity Constraint: Notation Attributes */
>     -     if (attrDecl->atype == XML_ATTRIBUTE_NOTATION) {
>     diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
>     b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
>     deleted file mode 100644
>     index 571b05c..0000000
>     --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
>     +++ /dev/null
>     @@ -1,62 +0,0 @@
>     -libxml2-2.9.4: Fix CVE-2017-5969
>     -
>     -[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=758422
>     <https://bugzilla.gnome.org/show_bug.cgi?id=758422>
>     -
>     -valid: Fix NULL pointer deref in xmlDumpElementContent
>     -
>     -Can only be triggered in recovery mode.
>     -
>     -Fixes bug 758422
>     -
>     -Upstream-Status: Backport -
>     [https://git.gnome.org/browse/libxml2/commit/?id=94691dc884d1a8ada39f073408b4bb92fe7fe882
>     <https://git.gnome.org/browse/libxml2/commit/?id=94691dc884d1a8ada39f073408b4bb92fe7fe882>]
>     -CVE: CVE-2017-5969
>     -Signed-off-by: Andrej Valek <andrej.valek@siemens.com
>     <mailto:andrej.valek@siemens.com>>
>     -
>     -diff --git a/valid.c b/valid.c
>     -index 19f84b8..0a8e58a 100644
>     ---- a/valid.c
>     -+++ b/valid.c
>     -@@ -1172,29 +1172,33 @@ xmlDumpElementContent(xmlBufferPtr buf,
>     xmlElementContentPtr content, int glob)
>     -           xmlBufferWriteCHAR(buf, content->name);
>     -           break;
>     -       case XML_ELEMENT_CONTENT_SEQ:
>     --          if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
>     --              (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
>     -+          if ((content->c1 != NULL) &&
>     -+              ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
>     -+               (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
>     -               xmlDumpElementContent(buf, content->c1, 1);
>     -           else
>     -               xmlDumpElementContent(buf, content->c1, 0);
>     -             xmlBufferWriteChar(buf, " , ");
>     --          if ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
>     --              ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
>     --               (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
>     -+          if ((content->c2 != NULL) &&
>     -+              ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
>     -+               ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
>     -+                (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
>     -               xmlDumpElementContent(buf, content->c2, 1);
>     -           else
>     -               xmlDumpElementContent(buf, content->c2, 0);
>     -           break;
>     -       case XML_ELEMENT_CONTENT_OR:
>     --          if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
>     --              (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
>     -+          if ((content->c1 != NULL) &&
>     -+              ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
>     -+               (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
>     -               xmlDumpElementContent(buf, content->c1, 1);
>     -           else
>     -               xmlDumpElementContent(buf, content->c1, 0);
>     -             xmlBufferWriteChar(buf, " | ");
>     --          if ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
>     --              ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
>     --               (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
>     -+          if ((content->c2 != NULL) &&
>     -+              ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
>     -+               ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
>     -+                (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
>     -               xmlDumpElementContent(buf, content->c2, 1);
>     -           else
>     -               xmlDumpElementContent(buf, content->c2, 0);
>     diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
>     b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
>     deleted file mode 100644
>     index 26779aa..0000000
>     --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
>     +++ /dev/null
>     @@ -1,37 +0,0 @@
>     -From d2f873a541c72b0f67e15562819bf98b884b30b7 Mon Sep 17 00:00:00 2001
>     -From: Hongxu Jia <hongxu.jia@windriver.com <mailto:hongxu.jia@windriver.com>>
>     -Date: Wed, 23 Aug 2017 16:04:49 +0800
>     -Subject: [PATCH] fix CVE-2017-8872
>     -
>     -this makes xmlHaltParser "empty" the buffer, as it resets cur and ava
>     -il too here.
>     -
>     -this seems to cure this specific issue, and also passes the testsuite
>     -
>     -Signed-off-by: Marcus Meissner <meissner@suse.de <mailto:meissner@suse.de>>
>     -
>     -https://bugzilla.gnome.org/show_bug.cgi?id=775200
>     <https://bugzilla.gnome.org/show_bug.cgi?id=775200>
>     -Upstream-Status: Backport
>     [https://bugzilla.gnome.org/attachment.cgi?id=355527&action=diff
>     <https://bugzilla.gnome.org/attachment.cgi?id=355527&action=diff>]
>     -Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com
>     <mailto:hongxu.jia@windriver.com>>
>     ----
>     - parser.c | 4 ++++
>     - 1 file changed, 4 insertions(+)
>     -
>     -diff --git a/parser.c b/parser.c
>     -index 9506ead..6c07ffd 100644
>     ---- a/parser.c
>     -+++ b/parser.c
>     -@@ -12664,6 +12664,10 @@ xmlHaltParser(xmlParserCtxtPtr ctxt) {
>     -       }
>     -       ctxt->input->cur = BAD_CAST"";
>     -       ctxt->input->base = ctxt->input->cur;
>     -+      if (ctxt->input->buf) {
>     -+              xmlBufEmpty (ctxt->input->buf->buffer);
>     -+      } else
>     -+              ctxt->input->length = 0;
>     -     }
>     - }
>     -
>     ---
>     -2.7.4
>     -
>     diff --git
>     a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
>     b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
>     deleted file mode 100644
>     index 8b03456..0000000
>     --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
>     +++ /dev/null
>     @@ -1,103 +0,0 @@
>     -libxml2-2.9.4: Fix CVE-2017-9047 and CVE-2017-9048
>     -
>     -[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781333
>     <https://bugzilla.gnome.org/show_bug.cgi?id=781333>
>     - -- https://bugzilla.gnome.org/show_bug.cgi?id=781701
>     <https://bugzilla.gnome.org/show_bug.cgi?id=781701>
>     -
>     -valid: Fix buffer size checks in xmlSnprintfElementContent
>     -
>     -xmlSnprintfElementContent failed to correctly check the available
>     -buffer space in two locations.
>     -
>     -Fixes bug 781333 and bug 781701
>     -
>     -Upstream-Status: Backport
>     [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74
>     <https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74>]
>     -CVE: CVE-2017-9047 CVE-2017-9048
>     -Signed-off-by: Andrej Valek <andrej.valek@siemens.com
>     <mailto:andrej.valek@siemens.com>>
>     -
>     -diff --git a/result/valid/781333.xml b/result/valid/781333.xml
>     -new file mode 100644
>     -index 0000000..01baf11
>     ---- /dev/null
>     -+++ b/result/valid/781333.xml
>     -@@ -0,0 +1,5 @@
>     -+<?xml version="1.0"?>
>     -+<!DOCTYPE a [
>     -+<!ELEMENT a
>     (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
>       ppppppppp
>       pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
>       ppppppppp
>       pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
>       ppppppppp
>       pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
>       ppppppppp
>       pppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
>       lllllllll
>       llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
>       lllllllll
>       lllllllllllllllllllllllllllllllll)>
>     -+]>
>     -+<a/>
>     -diff --git a/result/valid/781333.xml.err b/result/valid/781333.xml.err
>     -new file mode 100644
>     -index 0000000..2176200
>     ---- /dev/null
>     -+++ b/result/valid/781333.xml.err
>     -@@ -0,0 +1,3 @@
>     -+./test/valid/781333.xml:4: element a: validity error : Element a content
>     does not follow the DTD, expecting ( ..., got
>     -+<a/>
>     -+    ^
>     -diff --git a/result/valid/781333.xml.err.rdr b/result/valid/781333.xml.err.rdr
>     -new file mode 100644
>     -index 0000000..1195a04
>     ---- /dev/null
>     -+++ b/result/valid/781333.xml.err.rdr
>     -@@ -0,0 +1,6 @@
>     -+./test/valid/781333.xml:4: element a: validity error : Element a content
>     does not follow the DTD, expecting ( ..., got
>     -+<a/>
>     -+    ^
>     -+./test/valid/781333.xml:5: element a: validity error : Element a content
>     does not follow the DTD, Expecting more child
>     -+
>     -+^
>     -diff --git a/test/valid/781333.xml b/test/valid/781333.xml
>     -new file mode 100644
>     -index 0000000..bceac9c
>     ---- /dev/null
>     -+++ b/test/valid/781333.xml
>     -@@ -0,0 +1,4 @@
>     -+<!DOCTYPE a [
>     -+    <!ELEMENT a
>     (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
>       ppppppppp
>       pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
>       ppppppppp
>       pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
>       ppppppppp
>       pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
>       ppppppppp
>       pppppppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
>       lllllllll
>       llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
>       lllllllll
>       lllllllllllllllllllllllllllllllllllll)>
>     -+]>
>     -+<a/>
>     -diff --git a/valid.c b/valid.c
>     -index 19f84b8..aaa30f6 100644
>     ---- a/valid.c
>     -+++ b/valid.c
>     -@@ -1262,22 +1262,23 @@ xmlSnprintfElementContent(char *buf, int size,
>     xmlElementContentPtr content, int
>     -         case XML_ELEMENT_CONTENT_PCDATA:
>     -             strcat(buf, "#PCDATA");
>     -           break;
>     --      case XML_ELEMENT_CONTENT_ELEMENT:
>     -+      case XML_ELEMENT_CONTENT_ELEMENT: {
>     -+            int qnameLen = xmlStrlen(content->name);
>     -+
>     -+          if (content->prefix != NULL)
>     -+                qnameLen += xmlStrlen(content->prefix) + 1;
>     -+          if (size - len < qnameLen + 10) {
>     -+              strcat(buf, " ...");
>     -+              return;
>     -+          }
>     -           if (content->prefix != NULL) {
>     --              if (size - len < xmlStrlen(content->prefix) + 10) {
>     --                  strcat(buf, " ...");
>     --                  return;
>     --              }
>     -               strcat(buf, (char *) content->prefix);
>     -               strcat(buf, ":");
>     -           }
>     --          if (size - len < xmlStrlen(content->name) + 10) {
>     --              strcat(buf, " ...");
>     --              return;
>     --          }
>     -           if (content->name != NULL)
>     -               strcat(buf, (char *) content->name);
>     -           break;
>     -+      }
>     -       case XML_ELEMENT_CONTENT_SEQ:
>     -           if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
>     -               (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
>     -@@ -1319,6 +1320,7 @@ xmlSnprintfElementContent(char *buf, int size,
>     xmlElementContentPtr content, int
>     -               xmlSnprintfElementContent(buf, size, content->c2, 0);
>     -           break;
>     -     }
>     -+    if (size - strlen(buf) <= 2) return;
>     -     if (englob)
>     -         strcat(buf, ")");
>     -     switch (content->ocur) {
>     diff --git
>     a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
>     b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
>     deleted file mode 100644
>     index 591075d..0000000
>     --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
>     +++ /dev/null
>     @@ -1,291 +0,0 @@
>     -libxml2-2.9.4: Fix CVE-2017-9049 and CVE-2017-9050
>     -
>     -[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781205
>     <https://bugzilla.gnome.org/show_bug.cgi?id=781205>
>     - -- https://bugzilla.gnome.org/show_bug.cgi?id=781361
>     <https://bugzilla.gnome.org/show_bug.cgi?id=781361>
>     -
>     -parser: Fix handling of parameter-entity references
>     -
>     -There were two bugs where parameter-entity references could lead to an
>     -unexpected change of the input buffer in xmlParseNameComplex and
>     -xmlDictLookup being called with an invalid pointer.
>     -
>     -Percent sign in DTD Names
>     -=========================
>     -
>     -The NEXTL macro used to call xmlParserHandlePEReference. When parsing
>     -"complex" names inside the DTD, this could result in entity expansion
>     -which created a new input buffer. The fix is to simply remove the call
>     -to xmlParserHandlePEReference from the NEXTL macro. This is safe because
>     -no users of the macro require expansion of parameter entities.
>     -
>     -- xmlParseNameComplex
>     -- xmlParseNCNameComplex
>     -- xmlParseNmtoken
>     -
>     -The percent sign is not allowed in names, which are grammatical tokens.
>     -
>     -- xmlParseEntityValue
>     -
>     -Parameter-entity references in entity values are expanded but this
>     -happens in a separate step in this function.
>     -
>     -- xmlParseSystemLiteral
>     -
>     -Parameter-entity references are ignored in the system literal.
>     -
>     -- xmlParseAttValueComplex
>     -- xmlParseCharDataComplex
>     -- xmlParseCommentComplex
>     -- xmlParsePI
>     -- xmlParseCDSect
>     -
>     -Parameter-entity references are ignored outside the DTD.
>     -
>     -- xmlLoadEntityContent
>     -
>     -This function is only called from xmlStringLenDecodeEntities and
>     -entities are replaced in a separate step immediately after the function
>     -call.
>     -
>     -This bug could also be triggered with an internal subset and double
>     -entity expansion.
>     -
>     -This fixes bug 766956 initially reported by Wei Lei and independently by
>     -Chromium's ClusterFuzz, Hanno Böck, and Marco Grassi. Thanks to everyone
>     -involved.
>     -
>     -xmlParseNameComplex with XML_PARSE_OLD10
>     -========================================
>     -
>     -When parsing Names inside an expanded parameter entity with the
>     -XML_PARSE_OLD10 option, xmlParseNameComplex would call xmlGROW via the
>     -GROW macro if the input buffer was exhausted. At the end of the
>     -parameter entity's replacement text, this function would then call
>     -xmlPopInput which invalidated the input buffer.
>     -
>     -There should be no need to invoke GROW in this situation because the
>     -buffer is grown periodically every XML_PARSER_CHUNK_SIZE characters and,
>     -at least for UTF-8, in xmlCurrentChar. This also matches the code path
>     -executed when XML_PARSE_OLD10 is not set.
>     -
>     -This fixes bugs 781205 (CVE-2017-9049) and 781361 (CVE-2017-9050).
>     -Thanks to Marcel Böhme and Thuan Pham for the report.
>     -
>     -Additional hardening
>     -====================
>     -
>     -A separate check was added in xmlParseNameComplex to validate the
>     -buffer size.
>     -
>     -Fixes bug 781205 and bug 781361
>     -
>     -Upstream-Status: Backport
>     [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74
>     <https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74>]
>     -CVE: CVE-2017-9049 CVE-2017-9050
>     -Signed-off-by: Andrej Valek <andrej.valek@siemens.com
>     <mailto:andrej.valek@siemens.com>>
>     -
>     -diff --git a/Makefile.am b/Makefile.am
>     -index 9f988b0..dab15a4 100644
>     ---- a/Makefile.am
>     -+++ b/Makefile.am
>     -@@ -422,6 +422,24 @@ Errtests : xmllint$(EXEEXT)
>     -             if [ -n "$$log" ] ; then echo $$name result ; echo $$log ; fi ; \
>     -             rm result.$$name error.$$name ; \
>     -         fi ; fi ; done)
>     -+      @echo "## Error cases regression tests (old 1.0)"
>     -+      -@(for i in $(srcdir)/test/errors10/*.xml ; do \
>     -+        name=`basename $$i`; \
>     -+        if [ ! -d $$i ] ; then \
>     -+        if [ ! -f $(srcdir)/result/errors10/$$name ] ; then \
>     -+            echo New test file $$name ; \
>     -+            $(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i \
>     -+               2> $(srcdir)/result/errors10/$$name.err \
>     -+               > $(srcdir)/result/errors10/$$name ; \
>     -+            grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
>     -+        else \
>     -+            log=`$(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i 2>
>     error.$$name > result.$$name ; \
>     -+            grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
>     -+            diff $(srcdir)/result/errors10/$$name result.$$name ; \
>     -+            diff $(srcdir)/result/errors10/$$name.err error.$$name` ; \
>     -+            if [ -n "$$log" ] ; then echo $$name result ; echo "$$log" ;
>     fi ; \
>     -+            rm result.$$name error.$$name ; \
>     -+        fi ; fi ; done)
>     -       @echo "## Error cases stream regression tests"
>     -       -@(for i in $(srcdir)/test/errors/*.xml ; do \
>     -         name=`basename $$i`; \
>     -diff --git a/parser.c b/parser.c
>     -index 609a270..8e11c12 100644
>     ---- a/parser.c
>     -+++ b/parser.c
>     -@@ -2115,7 +2115,6 @@ static void xmlGROW (xmlParserCtxtPtr ctxt) {
>     -       ctxt->input->line++; ctxt->input->col = 1;                      \
>     -     } else ctxt->input->col++;                                           
>          \
>     -     ctxt->input->cur += l;                            \
>     --    if (*ctxt->input->cur == '%') xmlParserHandlePEReference(ctxt);   \
>     -   } while (0)
>     -
>     - #define CUR_CHAR(l) xmlCurrentChar(ctxt, &l)
>     -@@ -3406,13 +3405,6 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
>     -           len += l;
>     -           NEXTL(l);
>     -           c = CUR_CHAR(l);
>     --          if (c == 0) {
>     --              count = 0;
>     --              GROW;
>     --                if (ctxt->instate == XML_PARSER_EOF)
>     --                    return(NULL);
>     --              c = CUR_CHAR(l);
>     --          }
>     -       }
>     -     }
>     -     if ((len > XML_MAX_NAME_LENGTH) &&
>     -@@ -3420,6 +3412,16 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
>     -         xmlFatalErr(ctxt, XML_ERR_NAME_TOO_LONG, "Name");
>     -         return(NULL);
>     -     }
>     -+    if (ctxt->input->cur - ctxt->input->base < len) {
>     -+        /*
>     -+         * There were a couple of bugs where PERefs lead to to a change
>     -+         * of the buffer. Check the buffer size to avoid passing an invalid
>     -+         * pointer to xmlDictLookup.
>     -+         */
>     -+        xmlFatalErr(ctxt, XML_ERR_INTERNAL_ERROR,
>     -+                    "unexpected change of input buffer");
>     -+        return (NULL);
>     -+    }
>     -     if ((*ctxt->input->cur == '\n') && (ctxt->input->cur[-1] == '\r'))
>     -         return(xmlDictLookup(ctxt->dict, ctxt->input->cur - (len + 1), len));
>     -     return(xmlDictLookup(ctxt->dict, ctxt->input->cur - len, len));
>     -diff --git a/result/errors10/781205.xml b/result/errors10/781205.xml
>     -new file mode 100644
>     -index 0000000..e69de29
>     -diff --git a/result/errors10/781205.xml.err b/result/errors10/781205.xml.err
>     -new file mode 100644
>     -index 0000000..da15c3f
>     ---- /dev/null
>     -+++ b/result/errors10/781205.xml.err
>     -@@ -0,0 +1,21 @@
>     -+Entity: line 1: parser error : internal error: xmlParseInternalSubset:
>     error detected in Markup declaration
>     -+
>     -+ %a;
>     -+    ^
>     -+Entity: line 1:
>     -+<:0000
>     -+^
>     -+Entity: line 1: parser error : DOCTYPE improperly terminated
>     -+ %a;
>     -+    ^
>     -+Entity: line 1:
>     -+<:0000
>     -+^
>     -+namespace error : Failed to parse QName ':0000'
>     -+ %a;
>     -+    ^
>     -+<:0000
>     -+      ^
>     -+./test/errors10/781205.xml:4: parser error : Couldn't find end of Start
>     Tag :0000 line 1
>     -+
>     -+^
>     -diff --git a/result/errors10/781361.xml b/result/errors10/781361.xml
>     -new file mode 100644
>     -index 0000000..e69de29
>     -diff --git a/result/errors10/781361.xml.err b/result/errors10/781361.xml.err
>     -new file mode 100644
>     -index 0000000..655f41a
>     ---- /dev/null
>     -+++ b/result/errors10/781361.xml.err
>     -@@ -0,0 +1,13 @@
>     -+./test/errors10/781361.xml:4: parser error : xmlParseElementDecl: 'EMPTY',
>     'ANY' or '(' expected
>     -+
>     -+^
>     -+./test/errors10/781361.xml:4: parser error : internal error:
>     xmlParseInternalSubset: error detected in Markup declaration
>     -+
>     -+
>     -+^
>     -+./test/errors10/781361.xml:4: parser error : DOCTYPE improperly terminated
>     -+
>     -+^
>     -+./test/errors10/781361.xml:4: parser error : Start tag expected, '<' not found
>     -+
>     -+^
>     -diff --git a/result/valid/766956.xml b/result/valid/766956.xml
>     -new file mode 100644
>     -index 0000000..e69de29
>     -diff --git a/result/valid/766956.xml.err b/result/valid/766956.xml.err
>     -new file mode 100644
>     -index 0000000..34b1dae
>     ---- /dev/null
>     -+++ b/result/valid/766956.xml.err
>     -@@ -0,0 +1,9 @@
>     -+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
>     -+%ä%ent;
>     -+   ^
>     -+Entity: line 1: parser error : Content error in the external subset
>     -+ %ent;
>     -+      ^
>     -+Entity: line 1:
>     -+value
>     -+^
>     -diff --git a/result/valid/766956.xml.err.rdr b/result/valid/766956.xml.err.rdr
>     -new file mode 100644
>     -index 0000000..7760346
>     ---- /dev/null
>     -+++ b/result/valid/766956.xml.err.rdr
>     -@@ -0,0 +1,10 @@
>     -+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
>     -+%ä%ent;
>     -+   ^
>     -+Entity: line 1: parser error : Content error in the external subset
>     -+ %ent;
>     -+      ^
>     -+Entity: line 1:
>     -+value
>     -+^
>     -+./test/valid/766956.xml : failed to parse
>     -diff --git a/runtest.c b/runtest.c
>     -index bb74d2a..63e8c20 100644
>     ---- a/runtest.c
>     -+++ b/runtest.c
>     -@@ -4202,6 +4202,9 @@ testDesc testDescriptions[] = {
>     -     { "Error cases regression tests",
>     -       errParseTest, "./test/errors/*.xml", "result/errors/", "", ".err",
>     -       0 },
>     -+    { "Error cases regression tests (old 1.0)",
>     -+      errParseTest, "./test/errors10/*.xml", "result/errors10/", "", ".err",
>     -+      XML_PARSE_OLD10 },
>     - #ifdef LIBXML_READER_ENABLED
>     -     { "Error cases stream regression tests",
>     -       streamParseTest, "./test/errors/*.xml", "result/errors/", NULL, ".str",
>     -diff --git a/test/errors10/781205.xml b/test/errors10/781205.xml
>     -new file mode 100644
>     -index 0000000..d9e9e83
>     ---- /dev/null
>     -+++ b/test/errors10/781205.xml
>     -@@ -0,0 +1,3 @@
>     -+<!DOCTYPE D [
>     -+  <!ENTITY % a "<:0000">
>     -+  %a;
>     -diff --git a/test/errors10/781361.xml b/test/errors10/781361.xml
>     -new file mode 100644
>     -index 0000000..67476bc
>     ---- /dev/null
>     -+++ b/test/errors10/781361.xml
>     -@@ -0,0 +1,3 @@
>     -+<!DOCTYPE doc [
>     -+  <!ENTITY % elem "<!ELEMENT e0000000000">
>     -+  %elem;
>     -diff --git a/test/valid/766956.xml b/test/valid/766956.xml
>     -new file mode 100644
>     -index 0000000..19a95a0
>     ---- /dev/null
>     -+++ b/test/valid/766956.xml
>     -@@ -0,0 +1,2 @@
>     -+<!DOCTYPE test SYSTEM "dtds/766956.dtd">
>     -+<test/>
>     -diff --git a/test/valid/dtds/766956.dtd b/test/valid/dtds/766956.dtd
>     -new file mode 100644
>     -index 0000000..dddde68
>     ---- /dev/null
>     -+++ b/test/valid/dtds/766956.dtd
>     -@@ -0,0 +1,2 @@
>     -+<!ENTITY % ent "value">
>     -+%ä%ent;
>     diff --git
>     a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
>     b/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
>     deleted file mode 100644
>     index c60e32f..0000000
>     --- a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
>     +++ /dev/null
>     @@ -1,45 +0,0 @@
>     -libxml2-2.9.4: Fix more NULL pointer derefs
>     -
>     -xpointer: Fix more NULL pointer derefs
>     -
>     -Upstream-Status: Backport
>     [https://git.gnome.org/browse/libxml2/commit/?id=e905f08123e4a6e7731549e6f09dadff4cab65bd
>     <https://git.gnome.org/browse/libxml2/commit/?id=e905f08123e4a6e7731549e6f09dadff4cab65bd>]
>     -Signed-off-by: Andrej Valek <andrej.valek@siemens.com
>     <mailto:andrej.valek@siemens.com>>
>     -Signed-off-by: Pascal Bach <pascal.bach@siemens.com
>     <mailto:pascal.bach@siemens.com>>
>     -
>     -diff --git a/xpointer.c b/xpointer.c
>     -index 676c510..074db24 100644
>     ---- a/xpointer.c
>     -+++ b/xpointer.c
>     -@@ -555,7 +555,7 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start,
>     xmlXPathObjectPtr end) {
>     -           /*
>     -            * Empty set ...
>     -            */
>     --          if (end->nodesetval->nodeNr <= 0)
>     -+          if ((end->nodesetval == NULL) || (end->nodesetval->nodeNr <= 0))
>     -               return(NULL);
>     -           break;
>     -       default:
>     -@@ -1400,7 +1400,7 @@ xmlXPtrEval(const xmlChar *str, xmlXPathContextPtr ctx) {
>     -                    */
>     -                   xmlNodeSetPtr set;
>     -                   set = tmp->nodesetval;
>     --                  if ((set->nodeNr != 1) ||
>     -+                  if ((set == NULL) || (set->nodeNr != 1) ||
>     -                       (set->nodeTab[0] != (xmlNodePtr) ctx->doc))
>     -                       stack++;
>     -               } else
>     -@@ -2073,9 +2073,11 @@ xmlXPtrRangeFunction(xmlXPathParserContextPtr ctxt,
>     int nargs) {
>     -       xmlXPathFreeObject(set);
>     -         XP_ERROR(XPATH_MEMORY_ERROR);
>     -     }
>     --    for (i = 0;i < oldset->locNr;i++) {
>     --      xmlXPtrLocationSetAdd(newset,
>     --              xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
>     -+    if (oldset != NULL) {
>     -+      for (i = 0;i < oldset->locNr;i++) {
>     -+        xmlXPtrLocationSetAdd(newset,
>     -+                xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
>     -+      }
>     -     }
>     -
>     -     /*
>     diff --git
>     a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
>     b/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
>     deleted file mode 100644
>     index faa5770..0000000
>     ---
>     a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
>     +++ /dev/null
>     @@ -1,590 +0,0 @@
>     -libxml2-2.9.4: Avoid reparsing and simplify control flow in xmlParseStartTag2
>     -
>     -[No upstream tracking]
>     -
>     -parser: Avoid reparsing in xmlParseStartTag2
>     -
>     -The code in xmlParseStartTag2 must handle the case that the input
>     -buffer was grown and reallocated which can invalidate pointers to
>     -attribute values. Before, this was handled by detecting changes of
>     -the input buffer "base" pointer and, in case of a change, jumping
>     -back to the beginning of the function and reparsing the start tag.
>     -
>     -The major problem of this approach is that whether an input buffer is
>     -reallocated is nondeterministic, resulting in seemingly random test
>     -failures. See the mailing list thread "runtest mystery bug: name2.xml
>     -error case regression test" from 2012, for example.
>     -
>     -If a reallocation was detected, the code also made no attempts to
>     -continue parsing in case of errors which makes a difference in
>     -the lax "recover" mode.
>     -
>     -Now we store the current input buffer "base" pointer for each (not
>     -separately allocated) attribute in the namespace URI field, which isn't
>     -used until later. After the whole start tag was parsed, the pointers to
>     -the attribute values are reconstructed using the offset between the
>     -new and the old input buffer. This relies on arithmetic on dangling
>     -pointers which is technically undefined behavior. But it seems like
>     -the easiest and most efficient fix and a similar approach is used in
>     -xmlParserInputGrow.
>     -
>     -This changes the error output of several tests, typically making it
>     -more verbose because we try harder to continue parsing in case of errors.
>     -
>     -(Another possible solution is to check not only the "base" pointer
>     -but the size of the input buffer as well. But this would result in
>     -even more reparsing.)
>     -
>     -Remove some goto labels and deduplicate a bit of code after handling
>     -namespaces.
>     -
>     -There were two bugs where parameter-entity references could lead to an
>     -unexpected change of the input buffer in xmlParseNameComplex and
>     -xmlDictLookup being called with an invalid pointer.
>     -
>     -
>     -Upstream-Status: Backport
>     - -
>     [https://git.gnome.org/browse/libxml2/commit/?id=07b7428b69c368611d215a140fe630b2d1e61349
>     <https://git.gnome.org/browse/libxml2/commit/?id=07b7428b69c368611d215a140fe630b2d1e61349>]
>     - -
>     [https://git.gnome.org/browse/libxml2/commit/?id=855c19efb7cd30d927d673b3658563c4959ca6f0
>     <https://git.gnome.org/browse/libxml2/commit/?id=855c19efb7cd30d927d673b3658563c4959ca6f0>]
>     -Signed-off-by: Andrej Valek <andrej.valek@siemens.com
>     <mailto:andrej.valek@siemens.com>>
>     -
>     -diff --git a/parser.c b/parser.c
>     -index 609a270..74016e3 100644
>     ---- a/parser.c
>     -+++ b/parser.c
>     -@@ -43,6 +43,7 @@
>     - #include <limits.h>
>     - #include <string.h>
>     - #include <stdarg.h>
>     -+#include <stddef.h>
>     - #include <libxml/xmlmemory.h>
>     - #include <libxml/threads.h>
>     - #include <libxml/globals.h>
>     -@@ -9377,8 +9378,7 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const
>     xmlChar **pref,
>     -     const xmlChar **atts = ctxt->atts;
>     -     int maxatts = ctxt->maxatts;
>     -     int nratts, nbatts, nbdef;
>     --    int i, j, nbNs, attval, oldline, oldcol, inputNr;
>     --    const xmlChar *base;
>     -+    int i, j, nbNs, attval;
>     -     unsigned long cur;
>     -     int nsNr = ctxt->nsNr;
>     -
>     -@@ -9392,13 +9392,8 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const
>     xmlChar **pref,
>     -      *       The Shrinking is only possible once the full set of attribute
>     -      *       callbacks have been done.
>     -      */
>     --reparse:
>     -     SHRINK;
>     --    base = ctxt->input->base;
>     -     cur = ctxt->input->cur - ctxt->input->base;
>     --    inputNr = ctxt->inputNr;
>     --    oldline = ctxt->input->line;
>     --    oldcol = ctxt->input->col;
>     -     nbatts = 0;
>     -     nratts = 0;
>     -     nbdef = 0;
>     -@@ -9422,8 +9417,6 @@ reparse:
>     -      */
>     -     SKIP_BLANKS;
>     -     GROW;
>     --    if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
>     --        goto base_changed;
>     -
>     -     while (((RAW != '>') &&
>     -          ((RAW != '/') || (NXT(1) != '>')) &&
>     -@@ -9434,203 +9427,174 @@ reparse:
>     -
>     -       attname = xmlParseAttribute2(ctxt, prefix, localname,
>     -                                    &aprefix, &attvalue, &len, &alloc);
>     --      if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr)) {
>     --          if ((attvalue != NULL) && (alloc != 0))
>     --              xmlFree(attvalue);
>     --          attvalue = NULL;
>     --          goto base_changed;
>     --      }
>     --        if ((attname != NULL) && (attvalue != NULL)) {
>     --          if (len < 0) len = xmlStrlen(attvalue);
>     --            if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
>     --              const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
>     --              xmlURIPtr uri;
>     --
>     --                if (URL == NULL) {
>     --                  xmlErrMemory(ctxt, "dictionary allocation failure");
>     --                  if ((attvalue != NULL) && (alloc != 0))
>     --                      xmlFree(attvalue);
>     --                  return(NULL);
>     --              }
>     --                if (*URL != 0) {
>     --                  uri = xmlParseURI((const char *) URL);
>     --                  if (uri == NULL) {
>     --                      xmlNsErr(ctxt, XML_WAR_NS_URI,
>     --                               "xmlns: '%s' is not a valid URI\n",
>     --                                         URL, NULL, NULL);
>     --                  } else {
>     --                      if (uri->scheme == NULL) {
>     --                          xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
>     --                                    "xmlns: URI %s is not absolute\n",
>     --                                    URL, NULL, NULL);
>     --                      }
>     --                      xmlFreeURI(uri);
>     --                  }
>     --                  if (URL == ctxt->str_xml_ns) {
>     --                      if (attname != ctxt->str_xml) {
>     --                          xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
>     --                       "xml namespace URI cannot be the default namespace\n",
>     --                                   NULL, NULL, NULL);
>     --                      }
>     --                      goto skip_default_ns;
>     --                  }
>     --                  if ((len == 29) &&
>     --                      (xmlStrEqual(URL,
>     --                               BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
>     --                      xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
>     --                           "reuse of the xmlns namespace name is forbidden\n",
>     --                               NULL, NULL, NULL);
>     --                      goto skip_default_ns;
>     --                  }
>     --              }
>     --              /*
>     --               * check that it's not a defined namespace
>     --               */
>     --              for (j = 1;j <= nbNs;j++)
>     --                  if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
>     --                      break;
>     --              if (j <= nbNs)
>     --                  xmlErrAttributeDup(ctxt, NULL, attname);
>     --              else
>     --                  if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
>     --skip_default_ns:
>     --              if ((attvalue != NULL) && (alloc != 0)) {
>     --                  xmlFree(attvalue);
>     --                  attvalue = NULL;
>     --              }
>     --              if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
>     --                  break;
>     --              if (!IS_BLANK_CH(RAW)) {
>     --                  xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
>     --                                 "attributes construct error\n");
>     --                  break;
>     --              }
>     --              SKIP_BLANKS;
>     --              if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
>     --                  goto base_changed;
>     --              continue;
>     --          }
>     --            if (aprefix == ctxt->str_xmlns) {
>     --              const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
>     --              xmlURIPtr uri;
>     --
>     --                if (attname == ctxt->str_xml) {
>     --                  if (URL != ctxt->str_xml_ns) {
>     --                      xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
>     --                               "xml namespace prefix mapped to wrong URI\n",
>     --                               NULL, NULL, NULL);
>     --                  }
>     --                  /*
>     --                   * Do not keep a namespace definition node
>     --                   */
>     --                  goto skip_ns;
>     --              }
>     -+        if ((attname == NULL) || (attvalue == NULL))
>     -+            goto next_attr;
>     -+      if (len < 0) len = xmlStrlen(attvalue);
>     -+
>     -+        if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
>     -+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
>     -+            xmlURIPtr uri;
>     -+
>     -+            if (URL == NULL) {
>     -+                xmlErrMemory(ctxt, "dictionary allocation failure");
>     -+                if ((attvalue != NULL) && (alloc != 0))
>     -+                    xmlFree(attvalue);
>     -+                return(NULL);
>     -+            }
>     -+            if (*URL != 0) {
>     -+                uri = xmlParseURI((const char *) URL);
>     -+                if (uri == NULL) {
>     -+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
>     -+                             "xmlns: '%s' is not a valid URI\n",
>     -+                                       URL, NULL, NULL);
>     -+                } else {
>     -+                    if (uri->scheme == NULL) {
>     -+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
>     -+                                  "xmlns: URI %s is not absolute\n",
>     -+                                  URL, NULL, NULL);
>     -+                    }
>     -+                    xmlFreeURI(uri);
>     -+                }
>     -                 if (URL == ctxt->str_xml_ns) {
>     --                  if (attname != ctxt->str_xml) {
>     --                      xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
>     --                               "xml namespace URI mapped to wrong prefix\n",
>     --                               NULL, NULL, NULL);
>     --                  }
>     --                  goto skip_ns;
>     --              }
>     --                if (attname == ctxt->str_xmlns) {
>     --                  xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
>     --                           "redefinition of the xmlns prefix is forbidden\n",
>     --                           NULL, NULL, NULL);
>     --                  goto skip_ns;
>     --              }
>     --              if ((len == 29) &&
>     --                  (xmlStrEqual(URL,
>     --                               BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
>     --                  xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
>     --                           "reuse of the xmlns namespace name is forbidden\n",
>     --                           NULL, NULL, NULL);
>     --                  goto skip_ns;
>     --              }
>     --              if ((URL == NULL) || (URL[0] == 0)) {
>     --                  xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
>     --                           "xmlns:%s: Empty XML namespace is not allowed\n",
>     --                                attname, NULL, NULL);
>     --                  goto skip_ns;
>     --              } else {
>     --                  uri = xmlParseURI((const char *) URL);
>     --                  if (uri == NULL) {
>     --                      xmlNsErr(ctxt, XML_WAR_NS_URI,
>     --                           "xmlns:%s: '%s' is not a valid URI\n",
>     --                                         attname, URL, NULL);
>     --                  } else {
>     --                      if ((ctxt->pedantic) && (uri->scheme == NULL)) {
>     --                          xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
>     --                                    "xmlns:%s: URI %s is not absolute\n",
>     --                                    attname, URL, NULL);
>     --                      }
>     --                      xmlFreeURI(uri);
>     --                  }
>     --              }
>     --
>     --              /*
>     --               * check that it's not a defined namespace
>     --               */
>     --              for (j = 1;j <= nbNs;j++)
>     --                  if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
>     --                      break;
>     --              if (j <= nbNs)
>     --                  xmlErrAttributeDup(ctxt, aprefix, attname);
>     --              else
>     --                  if (nsPush(ctxt, attname, URL) > 0) nbNs++;
>     --skip_ns:
>     --              if ((attvalue != NULL) && (alloc != 0)) {
>     --                  xmlFree(attvalue);
>     --                  attvalue = NULL;
>     --              }
>     --              if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
>     --                  break;
>     --              if (!IS_BLANK_CH(RAW)) {
>     --                  xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
>     --                                 "attributes construct error\n");
>     --                  break;
>     --              }
>     --              SKIP_BLANKS;
>     --              if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
>     --                  goto base_changed;
>     --              continue;
>     --          }
>     -+                    if (attname != ctxt->str_xml) {
>     -+                        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
>     -+                     "xml namespace URI cannot be the default namespace\n",
>     -+                                 NULL, NULL, NULL);
>     -+                    }
>     -+                    goto next_attr;
>     -+                }
>     -+                if ((len == 29) &&
>     -+                    (xmlStrEqual(URL,
>     -+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
>     -+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
>     -+                         "reuse of the xmlns namespace name is forbidden\n",
>     -+                             NULL, NULL, NULL);
>     -+                    goto next_attr;
>     -+                }
>     -+            }
>     -+            /*
>     -+             * check that it's not a defined namespace
>     -+             */
>     -+            for (j = 1;j <= nbNs;j++)
>     -+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
>     -+                    break;
>     -+            if (j <= nbNs)
>     -+                xmlErrAttributeDup(ctxt, NULL, attname);
>     -+            else
>     -+                if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
>     -+
>     -+        } else if (aprefix == ctxt->str_xmlns) {
>     -+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
>     -+            xmlURIPtr uri;
>     -+
>     -+            if (attname == ctxt->str_xml) {
>     -+                if (URL != ctxt->str_xml_ns) {
>     -+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
>     -+                             "xml namespace prefix mapped to wrong URI\n",
>     -+                             NULL, NULL, NULL);
>     -+                }
>     -+                /*
>     -+                 * Do not keep a namespace definition node
>     -+                 */
>     -+                goto next_attr;
>     -+            }
>     -+            if (URL == ctxt->str_xml_ns) {
>     -+                if (attname != ctxt->str_xml) {
>     -+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
>     -+                             "xml namespace URI mapped to wrong prefix\n",
>     -+                             NULL, NULL, NULL);
>     -+                }
>     -+                goto next_attr;
>     -+            }
>     -+            if (attname == ctxt->str_xmlns) {
>     -+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
>     -+                         "redefinition of the xmlns prefix is forbidden\n",
>     -+                         NULL, NULL, NULL);
>     -+                goto next_attr;
>     -+            }
>     -+            if ((len == 29) &&
>     -+                (xmlStrEqual(URL,
>     -+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
>     -+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
>     -+                         "reuse of the xmlns namespace name is forbidden\n",
>     -+                         NULL, NULL, NULL);
>     -+                goto next_attr;
>     -+            }
>     -+            if ((URL == NULL) || (URL[0] == 0)) {
>     -+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
>     -+                         "xmlns:%s: Empty XML namespace is not allowed\n",
>     -+                              attname, NULL, NULL);
>     -+                goto next_attr;
>     -+            } else {
>     -+                uri = xmlParseURI((const char *) URL);
>     -+                if (uri == NULL) {
>     -+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
>     -+                         "xmlns:%s: '%s' is not a valid URI\n",
>     -+                                       attname, URL, NULL);
>     -+                } else {
>     -+                    if ((ctxt->pedantic) && (uri->scheme == NULL)) {
>     -+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
>     -+                                  "xmlns:%s: URI %s is not absolute\n",
>     -+                                  attname, URL, NULL);
>     -+                    }
>     -+                    xmlFreeURI(uri);
>     -+                }
>     -+            }
>     -
>     --          /*
>     --           * Add the pair to atts
>     --           */
>     --          if ((atts == NULL) || (nbatts + 5 > maxatts)) {
>     --              if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
>     --                  if (attvalue[len] == 0)
>     --                      xmlFree(attvalue);
>     --                  goto failed;
>     --              }
>     --              maxatts = ctxt->maxatts;
>     --              atts = ctxt->atts;
>     --          }
>     --          ctxt->attallocs[nratts++] = alloc;
>     --          atts[nbatts++] = attname;
>     --          atts[nbatts++] = aprefix;
>     --          atts[nbatts++] = NULL; /* the URI will be fetched later */
>     --          atts[nbatts++] = attvalue;
>     --          attvalue += len;
>     --          atts[nbatts++] = attvalue;
>     --          /*
>     --           * tag if some deallocation is needed
>     --           */
>     --          if (alloc != 0) attval = 1;
>     --      } else {
>     --          if ((attvalue != NULL) && (attvalue[len] == 0))
>     --              xmlFree(attvalue);
>     --      }
>     -+            /*
>     -+             * check that it's not a defined namespace
>     -+             */
>     -+            for (j = 1;j <= nbNs;j++)
>     -+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
>     -+                    break;
>     -+            if (j <= nbNs)
>     -+                xmlErrAttributeDup(ctxt, aprefix, attname);
>     -+            else
>     -+                if (nsPush(ctxt, attname, URL) > 0) nbNs++;
>     -+
>     -+        } else {
>     -+            /*
>     -+             * Add the pair to atts
>     -+             */
>     -+            if ((atts == NULL) || (nbatts + 5 > maxatts)) {
>     -+                if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
>     -+                    goto next_attr;
>     -+                }
>     -+                maxatts = ctxt->maxatts;
>     -+                atts = ctxt->atts;
>     -+            }
>     -+            ctxt->attallocs[nratts++] = alloc;
>     -+            atts[nbatts++] = attname;
>     -+            atts[nbatts++] = aprefix;
>     -+            /*
>     -+             * The namespace URI field is used temporarily to point at the
>     -+             * base of the current input buffer for non-alloced attributes.
>     -+             * When the input buffer is reallocated, all the pointers become
>     -+             * invalid, but they can be reconstructed later.
>     -+             */
>     -+            if (alloc)
>     -+                atts[nbatts++] = NULL;
>     -+            else
>     -+                atts[nbatts++] = ctxt->input->base;
>     -+            atts[nbatts++] = attvalue;
>     -+            attvalue += len;
>     -+            atts[nbatts++] = attvalue;
>     -+            /*
>     -+             * tag if some deallocation is needed
>     -+             */
>     -+            if (alloc != 0) attval = 1;
>     -+            attvalue = NULL; /* moved into atts */
>     -+        }
>     -
>     --failed:
>     -+next_attr:
>     -+        if ((attvalue != NULL) && (alloc != 0)) {
>     -+            xmlFree(attvalue);
>     -+            attvalue = NULL;
>     -+        }
>     -
>     -       GROW
>     -         if (ctxt->instate == XML_PARSER_EOF)
>     -             break;
>     --      if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
>     --          goto base_changed;
>     -       if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
>     -           break;
>     -       if (!IS_BLANK_CH(RAW)) {
>     -@@ -9646,8 +9610,20 @@ failed:
>     -           break;
>     -       }
>     -         GROW;
>     --      if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
>     --          goto base_changed;
>     -+    }
>     -+
>     -+    /* Reconstruct attribute value pointers. */
>     -+    for (i = 0, j = 0; j < nratts; i += 5, j++) {
>     -+        if (atts[i+2] != NULL) {
>     -+            /*
>     -+             * Arithmetic on dangling pointers is technically undefined
>     -+             * behavior, but well...
>     -+             */
>     -+            ptrdiff_t offset = ctxt->input->base - atts[i+2];
>     -+            atts[i+2]  = NULL;    /* Reset repurposed namespace URI */
>     -+            atts[i+3] += offset;  /* value */
>     -+            atts[i+4] += offset;  /* valuend */
>     -+        }
>     -     }
>     -
>     -     /*
>     -@@ -9804,34 +9780,6 @@ failed:
>     -     }
>     -
>     -     return(localname);
>     --
>     --base_changed:
>     --    /*
>     --     * the attribute strings are valid iif the base didn't changed
>     --     */
>     --    if (attval != 0) {
>     --      for (i = 3,j = 0; j < nratts;i += 5,j++)
>     --          if ((ctxt->attallocs[j] != 0) && (atts[i] != NULL))
>     --              xmlFree((xmlChar *) atts[i]);
>     --    }
>     --
>     --    /*
>     --     * We can't switch from one entity to another in the middle
>     --     * of a start tag
>     --     */
>     --    if (inputNr != ctxt->inputNr) {
>     --        xmlFatalErrMsg(ctxt, XML_ERR_ENTITY_BOUNDARY,
>     --                  "Start tag doesn't start and stop in the same entity\n");
>     --      return(NULL);
>     --    }
>     --
>     --    ctxt->input->cur = ctxt->input->base + cur;
>     --    ctxt->input->line = oldline;
>     --    ctxt->input->col = oldcol;
>     --    if (ctxt->wellFormed == 1) {
>     --      goto reparse;
>     --    }
>     --    return(NULL);
>     - }
>     -
>     - /**
>     -diff --git a/result/errors/759398.xml.err b/result/errors/759398.xml.err
>     -index e08d9bf..f6036a3 100644
>     ---- a/result/errors/759398.xml.err
>     -+++ b/result/errors/759398.xml.err
>     -@@ -1,9 +1,12 @@
>     - ./test/errors/759398.xml:210: parser error : StartTag: invalid element name
>     - need to worry about parsers whi<! don't expand PErefs finding
>     -                                 ^
>     --./test/errors/759398.xml:309: parser error : Opening and ending tag
>     mismatch: spec line 50 and termdef
>     -+./test/errors/759398.xml:309: parser error : Opening and ending tag
>     mismatch:
>     №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№!
>       №№№
>       №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№â!
>       ��№№â
>       ��№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№�„!
>       �№№�„
>       �№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№m line 308 and termdef
>     - and provide access to their content and structure.</termdef> <termdef
>     -                                                             ^
>     --./test/errors/759398.xml:309: parser error : Extra content at the end of
>     the document
>     --and provide access to their content and structure.</termdef> <termdef
>     --                                                             ^
>     -+./test/errors/759398.xml:314: parser error : Opening and ending tag
>     mismatch: spec line 50 and p
>     -+data and the information it must provide to the application.</p>
>     -+                                                                ^
>     -+./test/errors/759398.xml:316: parser error : Extra content at the end of
>     the document
>     -+<div2 id='sec-origin-goals'>
>     -+^
>     -diff --git a/result/errors/attr1.xml.err b/result/errors/attr1.xml.err
>     -index 4f08538..c4c4fc8 100644
>     ---- a/result/errors/attr1.xml.err
>     -+++ b/result/errors/attr1.xml.err
>     -@@ -1,6 +1,9 @@
>     - ./test/errors/attr1.xml:2: parser error : AttValue: ' expected
>     -
>     - ^
>     --./test/errors/attr1.xml:1: parser error : Extra content at the end of the
>     document
>     --<foo
>     foo="oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
>     -- ^
>     -+./test/errors/attr1.xml:2: parser error : attributes construct error
>     -+
>     -+^
>     -+./test/errors/attr1.xml:2: parser error : Couldn't find end of Start Tag
>     foo line 1
>     -+
>     -+^
>     -diff --git a/result/errors/attr2.xml.err b/result/errors/attr2.xml.err
>     -index c8a9c7d..77e342e 100644
>     ---- a/result/errors/attr2.xml.err
>     -+++ b/result/errors/attr2.xml.err
>     -@@ -1,6 +1,9 @@
>     - ./test/errors/attr2.xml:2: parser error : AttValue: ' expected
>     -
>     - ^
>     --./test/errors/attr2.xml:1: parser error : Extra content at the end of the
>     document
>     --<foo
>     foo=">ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
>     -- ^
>     -+./test/errors/attr2.xml:2: parser error : attributes construct error
>     -+
>     -+^
>     -+./test/errors/attr2.xml:2: parser error : Couldn't find end of Start Tag
>     foo line 1
>     -+
>     -+^
>     -diff --git a/result/errors/name2.xml.err b/result/errors/name2.xml.err
>     -index a6649a1..8a6acee 100644
>     ---- a/result/errors/name2.xml.err
>     -+++ b/result/errors/name2.xml.err
>     -@@ -1,6 +1,9 @@
>     - ./test/errors/name2.xml:2: parser error : Specification mandate value for
>     attribute
>     foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
>       ooooooooo
>       oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
>       ooooooooo
>       oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
>       ooooooooo
>       oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
>       ooooooooo
>       oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
>       ooooooooo
>       ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
>     -
>     - ^
>     --./test/errors/name2.xml:1: parser error : Extra content at the end of the
>     document
>     --<foo
>     foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
>     -- ^
>     -+./test/errors/name2.xml:2: parser error : attributes construct error
>     -+
>     -+^
>     -+./test/errors/name2.xml:2: parser error : Couldn't find end of Start Tag
>     foo line 1
>     -+
>     -+^
>     diff --git
>     a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
>     b/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
>     deleted file mode 100644
>     index 65f6bef..0000000
>     --- a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
>     +++ /dev/null
>     @@ -1,67 +0,0 @@
>     -libxml2-2.9.4: Fix comparison with root node in xmlXPathCmpNodes and NULL
>     pointer deref in XPointer
>     -
>     -xpath:
>     - - Check for errors after evaluating first operand.
>     - - Add sanity check for empty stack.
>     - - Include comparation in changes from xmlXPathCmpNodesExt to xmlXPathCmpNodes
>     -
>     -Upstream-Status: Backport
>     - -
>     [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b
>     <https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b>]
>     - -
>     [https://git.gnome.org/browse/libxml2/commit/?id=a005199330b86dada19d162cae15ef9bdcb6baa8
>     <https://git.gnome.org/browse/libxml2/commit/?id=a005199330b86dada19d162cae15ef9bdcb6baa8>]
>     -CVE: CVE-2016-5131
>     -Signed-off-by: Andrej Valek <andrej.valek@siemens.com
>     <mailto:andrej.valek@siemens.com>>
>     -Signed-off-by: Pascal Bach <pascal.bach@siemens.com
>     <mailto:pascal.bach@siemens.com>>
>     -
>     -diff --git a/result/XPath/xptr/viderror b/result/XPath/xptr/viderror
>     -new file mode 100644
>     -index 0000000..d589882
>     ---- /dev/null
>     -+++ b/result/XPath/xptr/viderror
>     -@@ -0,0 +1,4 @@
>     -+
>     -+========================
>     -+Expression: xpointer(non-existing-fn()/range-to(id('chapter2')))
>     -+Object is empty (NULL)
>     -diff --git a/test/XPath/xptr/viderror b/test/XPath/xptr/viderror
>     -new file mode 100644
>     -index 0000000..da8c53b
>     ---- /dev/null
>     -+++ b/test/XPath/xptr/viderror
>     -@@ -0,0 +1 @@
>     -+xpointer(non-existing-fn()/range-to(id('chapter2')))
>     -diff --git a/xpath.c b/xpath.c
>     -index 113bce6..d992841 100644
>     ---- a/xpath.c
>     -+++ b/xpath.c
>     -@@ -3342,13 +3342,13 @@ xmlXPathCmpNodes(xmlNodePtr node1, xmlNodePtr node2) {
>     -      * compute depth to root
>     -      */
>     -     for (depth2 = 0, cur = node2;cur->parent != NULL;cur = cur->parent) {
>     --      if (cur == node1)
>     -+      if (cur->parent == node1)
>     -           return(1);
>     -       depth2++;
>     -     }
>     -     root = cur;
>     -     for (depth1 = 0, cur = node1;cur->parent != NULL;cur = cur->parent) {
>     --      if (cur == node2)
>     -+      if (cur->parent == node2)
>     -           return(-1);
>     -       depth1++;
>     -     }
>     -@@ -14005,9 +14005,14 @@ xmlXPathCompOpEval(xmlXPathParserContextPtr ctxt,
>     xmlXPathStepOpPtr op)
>     -                 xmlNodeSetPtr oldset;
>     -                 int i, j;
>     -
>     --                if (op->ch1 != -1)
>     -+                if (op->ch1 != -1) {
>     -                     total +=
>     -                         xmlXPathCompOpEval(ctxt, &comp->steps[op->ch1]);
>     -+                    CHECK_ERROR0;
>     -+                }
>     -+                if (ctxt->value == NULL) {
>     -+                    XP_ERROR0(XPATH_INVALID_OPERAND);
>     -+                }
>     -                 if (op->ch2 == -1)
>     -                     return (total);
>     -
>     diff --git a/meta/recipes-core/libxml/libxml2/runtest.patch
>     b/meta/recipes-core/libxml/libxml2/runtest.patch
>     index 6e56857..cb171d5 100644
>     --- a/meta/recipes-core/libxml/libxml2/runtest.patch
>     +++ b/meta/recipes-core/libxml/libxml2/runtest.patch
>     @@ -2,47 +2,29 @@ Add 'install-ptest' rule.
>       Print a standard result line for each test.
> 
>       Signed-off-by: Mihaela Sendrea <mihaela.sendrea@enea.com
>     <mailto:mihaela.sendrea@enea.com>>
>     -Signed-off-by: Andrej Valek <andrej.valek@enea.com
>     <mailto:andrej.valek@enea.com>>
>     +Signed-off-by: Andrej Valek <andrej.valek@siemens.com
>     <mailto:andrej.valek@siemens.com>>
>       Upstream-Status: Backport
> 
>       diff -uNr a/Makefile.am b/Makefile.am
>     ---- a/Makefile.am      2016-05-22 03:49:02.000000000 +0200
>     -+++ b/Makefile.am      2017-06-14 10:38:43.381305385 +0200
>     -@@ -202,10 +202,24 @@
>     +--- a/Makefile.am      2017-08-28 15:01:14.000000000 +0200
>     ++++ b/Makefile.am      2017-09-05 08:06:05.752287323 +0200
>     +@@ -202,6 +202,15 @@
>        #testOOM_DEPENDENCIES = $(DEPS)
>        #testOOM_LDADD= $(LDADDS)
> 
>       +install-ptest:
>       +      @(if [ -d .libs ] ; then cd .libs; fi; \
>     -+      install $(noinst_PROGRAMS) $(DESTDIR))
>     ++      install $(check_PROGRAMS) $(DESTDIR))
>       +      cp -r $(srcdir)/test $(DESTDIR)
>       +      cp -r $(srcdir)/result $(DESTDIR)
>       +      cp -r $(srcdir)/python $(DESTDIR)
>       +      cp Makefile $(DESTDIR)
>       +      sed -i -e 's|^Makefile:|_Makefile:|' $(DESTDIR)/Makefile
>       +
>     - runtests:
>     + runtests: runtest$(EXEEXT) testrecurse$(EXEEXT) testapi$(EXEEXT) \
>     +           testchar$(EXEEXT) testdict$(EXEEXT) runxmlconf$(EXEEXT)
>              [ -d test   ] || $(LN_S) $(srcdir)/test   .
>     -       [ -d result ] || $(LN_S) $(srcdir)/result .
>     --      $(CHECKER) ./runtest$(EXEEXT) && $(CHECKER) ./testrecurse$(EXEEXT)
>     &&$(CHECKER) ./testapi$(EXEEXT) && $(CHECKER) ./testchar$(EXEEXT)&&
>     $(CHECKER) ./testdict$(EXEEXT) && $(CHECKER) ./runxmlconf$(EXEEXT)
>     -+      $(CHECKER) ./runtest$(EXEEXT) && \
>     -+          $(CHECKER) ./testrecurse$(EXEEXT) && \
>     -+          ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER)
>     ./testapi$(EXEEXT) && \
>     -+          $(CHECKER) ./testchar$(EXEEXT) && \
>     -+          $(CHECKER) ./testdict$(EXEEXT) && \
>     -+          $(CHECKER) ./runxmlconf$(EXEEXT)
>     -       @(if [ "$(PYTHON_SUBDIR)" != "" ] ; then cd python ; \
>     -           $(MAKE) tests ; fi)
>     -
>     -@@ -229,7 +243,7 @@
>     -
>     - APItests: testapi$(EXEEXT)
>     -       @echo "## Running the API regression tests this may take a little while"
>     --      -@($(CHECKER) $(top_builddir)/testapi -q)
>     -+      -@(ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER)
>     $(top_builddir)/testapi -q)
>     -
>     - HTMLtests : testHTML$(EXEEXT)
>     -       @(echo > .memdump)
>     +
>       diff -uNr a/runsuite.c b/runsuite.c
>       --- a/runsuite.c       2013-04-12 16:17:11.462823238 +0200
>       +++ b/runsuite.c       2013-04-17 14:07:24.352693211 +0200
>     diff --git a/meta/recipes-core/libxml/libxml2_2.9.4.bb
>     <http://libxml2_2.9.4.bb> b/meta/recipes-core/libxml/libxml2_2.9.5.bb
>     <http://libxml2_2.9.5.bb>
>     similarity index 85%
>     rename from meta/recipes-core/libxml/libxml2_2.9.4.bb <http://libxml2_2.9.4.bb>
>     rename to meta/recipes-core/libxml/libxml2_2.9.5.bb <http://libxml2_2.9.5.bb>
>     index 107539b..16391c3 100644
>     --- a/meta/recipes-core/libxml/libxml2_2.9.4.bb <http://libxml2_2.9.4.bb>
>     +++ b/meta/recipes-core/libxml/libxml2_2.9.5.bb <http://libxml2_2.9.5.bb>
>     @@ -19,21 +19,11 @@ SRC_URI =
>     "ftp://xmlsoft.org/libxml2/libxml2-${PV}.tar.gz;name=libtar
>     <ftp://xmlsoft.org/libxml2/libxml2-${PV}.tar.gz;name=libtar> \
>                  file://run-ptest \
>                  file://python-sitepackages-dir.patch \
>                  file://libxml-m4-use-pkgconfig.patch \
>     -           file://libxml2-fix_node_comparison.patch \
>     -           file://libxml2-CVE-2016-5131.patch \
>     -           file://libxml2-CVE-2016-4658.patch \
>     -           file://libxml2-fix_NULL_pointer_derefs.patch \
>     -           file://libxml2-fix_and_simplify_xmlParseStartTag2.patch \
>     -           file://libxml2-CVE-2017-9047_CVE-2017-9048.patch \
>     -           file://libxml2-CVE-2017-9049_CVE-2017-9050.patch \
>     -           file://libxml2-CVE-2017-5969.patch \
>     -           file://libxml2-CVE-2017-0663.patch \
>     -           file://libxml2-CVE-2017-8872.patch \
>                 
>     file://0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch \
>                  "
> 
>     -SRC_URI[libtar.md5sum] = "ae249165c173b1ff386ee8ad676815f5"
>     -SRC_URI[libtar.sha256sum] =
>     "ffb911191e509b966deb55de705387f14156e1a56b21824357cdf0053233633c"
>     +SRC_URI[libtar.md5sum] = "5ce0da9bdaa267b40c4ca36d35363b8b"
>     +SRC_URI[libtar.sha256sum] =
>     "4031c1ecee9ce7ba4f313e91ef6284164885cdb69937a123f6a83bb6a72dcd38"
>       SRC_URI[testtar.md5sum] = "ae3d1ebe000a3972afa104ca7f0e1b4a"
>       SRC_URI[testtar.sha256sum] =
>     "96151685cec997e1f9f3387e3626d61e6284d4d6e66e0e440c209286c03e9cc7"
> 
>     --
>     2.1.4
> 
> 
>     --
>     _______________________________________________
>     Openembedded-core mailing list
>     Openembedded-core@lists.openembedded.org
>     <mailto:Openembedded-core@lists.openembedded.org>
>     http://lists.openembedded.org/mailman/listinfo/openembedded-core
>     <http://lists.openembedded.org/mailman/listinfo/openembedded-core>
> 
> 

^ permalink raw reply	[flat|nested] 24+ messages in thread

* [PATCH v3] libxml2: 2.9.4 -> 2.9.6
  2017-09-05  6:35 [PATCH] libxml2: 2.9.4 -> 2.9.5 Andrej Valek
                   ` (2 preceding siblings ...)
  2017-09-29  7:08 ` [PATCH v3] " Andrej Valek
@ 2017-10-06  7:27 ` Andrej Valek
  2017-10-06 12:11   ` Alexander Kanavin
  2017-11-06  7:34   ` Andrej Valek
  2017-10-09  6:29 ` [PATCH v4] " Andrej Valek
  4 siblings, 2 replies; 24+ messages in thread
From: Andrej Valek @ 2017-10-06  7:27 UTC (permalink / raw)
  To: openembedded-core

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=UTF-8, Size: 91288 bytes --]

Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
---
 .../libxml/libxml2/libxml-m4-use-pkgconfig.patch   |   2 +-
 .../libxml/libxml2/libxml2-CVE-2016-4658.patch     | 269 ----------
 .../libxml/libxml2/libxml2-CVE-2016-5131.patch     | 180 -------
 .../libxml/libxml2/libxml2-CVE-2017-0663.patch     |  40 --
 .../libxml/libxml2/libxml2-CVE-2017-5969.patch     |  62 ---
 .../libxml/libxml2/libxml2-CVE-2017-8872.patch     |  37 --
 .../libxml2-CVE-2017-9047_CVE-2017-9048.patch      | 103 ----
 .../libxml2-CVE-2017-9049_CVE-2017-9050.patch      | 291 ----------
 .../libxml2/libxml2-fix_NULL_pointer_derefs.patch  |  45 --
 ...ibxml2-fix_and_simplify_xmlParseStartTag2.patch | 590 ---------------------
 .../libxml2/libxml2-fix_node_comparison.patch      |  67 ---
 meta/recipes-core/libxml/libxml2/runtest.patch     |  34 +-
 .../libxml/{libxml2_2.9.4.bb => libxml2_2.9.6.bb}  |  18 +-
 13 files changed, 15 insertions(+), 1723 deletions(-)
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
 rename meta/recipes-core/libxml/{libxml2_2.9.4.bb => libxml2_2.9.6.bb} (85%)

diff --git a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
index 3277165..d9ed151 100644
--- a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
+++ b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
@@ -183,7 +183,7 @@ index 68cd824..5fa0a9b 100644
 -          echo "*** If you have an old version installed, it is best to remove it, although"
 -          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
 -        [ echo "*** The test program failed to compile or link. See the file config.log for the"
--          echo "*** exact error that occured. This usually means LIBXML was incorrectly installed"
+-          echo "*** exact error that occurred. This usually means LIBXML was incorrectly installed"
 -          echo "*** or that you have moved LIBXML since it was installed. In the latter case, you"
 -          echo "*** may want to edit the xml2-config script: $XML2_CONFIG" ])
 -          CPPFLAGS="$ac_save_CPPFLAGS"
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
deleted file mode 100644
index bb55eed..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
+++ /dev/null
@@ -1,269 +0,0 @@
-libxml2-2.9.4: Fix CVE-2016-4658
-
-[No upstream tracking] -- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-4658
-
-xpointer: Disallow namespace nodes in XPointer points and ranges
-
-Namespace nodes must be copied to avoid use-after-free errors.
-But they don't necessarily have a physical representation in a
-document, so simply disallow them in XPointer ranges.
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
- - [https://git.gnome.org/browse/libxml2/commit/?id=3f8a91036d338e51c059d54397a42d645f019c65]
-CVE: CVE-2016-4658
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..911680d 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -320,6 +320,45 @@ xmlXPtrRangesEqual(xmlXPathObjectPtr range1, xmlXPathObjectPtr range2) {
- }
- 
- /**
-+ * xmlXPtrNewRangeInternal:
-+ * @start:  the starting node
-+ * @startindex:  the start index
-+ * @end:  the ending point
-+ * @endindex:  the ending index
-+ *
-+ * Internal function to create a new xmlXPathObjectPtr of type range
-+ *
-+ * Returns the newly created object.
-+ */
-+static xmlXPathObjectPtr
-+xmlXPtrNewRangeInternal(xmlNodePtr start, int startindex,
-+                        xmlNodePtr end, int endindex) {
-+    xmlXPathObjectPtr ret;
-+
-+    /*
-+     * Namespace nodes must be copied (see xmlXPathNodeSetDupNs).
-+     * Disallow them for now.
-+     */
-+    if ((start != NULL) && (start->type == XML_NAMESPACE_DECL))
-+	return(NULL);
-+    if ((end != NULL) && (end->type == XML_NAMESPACE_DECL))
-+	return(NULL);
-+
-+    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
-+    if (ret == NULL) {
-+        xmlXPtrErrMemory("allocating range");
-+	return(NULL);
-+    }
-+    memset(ret, 0, sizeof(xmlXPathObject));
-+    ret->type = XPATH_RANGE;
-+    ret->user = start;
-+    ret->index = startindex;
-+    ret->user2 = end;
-+    ret->index2 = endindex;
-+    return(ret);
-+}
-+
-+/**
-  * xmlXPtrNewRange:
-  * @start:  the starting node
-  * @startindex:  the start index
-@@ -344,17 +383,7 @@ xmlXPtrNewRange(xmlNodePtr start, int startindex,
-     if (endindex < 0)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = startindex;
--    ret->user2 = end;
--    ret->index2 = endindex;
-+    ret = xmlXPtrNewRangeInternal(start, startindex, end, endindex);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -381,17 +410,8 @@ xmlXPtrNewRangePoints(xmlXPathObjectPtr start, xmlXPathObjectPtr end) {
-     if (end->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start->user;
--    ret->index = start->index;
--    ret->user2 = end->user;
--    ret->index2 = end->index;
-+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end->user,
-+				  end->index);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -416,17 +436,7 @@ xmlXPtrNewRangePointNode(xmlXPathObjectPtr start, xmlNodePtr end) {
-     if (start->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start->user;
--    ret->index = start->index;
--    ret->user2 = end;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end, -1);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -453,17 +463,7 @@ xmlXPtrNewRangeNodePoint(xmlNodePtr start, xmlXPathObjectPtr end) {
-     if (end->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = end->user;
--    ret->index2 = end->index;
-+    ret = xmlXPtrNewRangeInternal(start, -1, end->user, end->index);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -486,17 +486,7 @@ xmlXPtrNewRangeNodes(xmlNodePtr start, xmlNodePtr end) {
-     if (end == NULL)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = end;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start, -1, end, -1);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -516,17 +506,7 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
-     if (start == NULL)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = NULL;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start, -1, NULL, -1);
-     return(ret);
- }
- 
-@@ -541,6 +521,8 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
-  */
- xmlXPathObjectPtr
- xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
-+    xmlNodePtr endNode;
-+    int endIndex;
-     xmlXPathObjectPtr ret;
- 
-     if (start == NULL)
-@@ -549,7 +531,12 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	return(NULL);
-     switch (end->type) {
- 	case XPATH_POINT:
-+	    endNode = end->user;
-+	    endIndex = end->index;
-+	    break;
- 	case XPATH_RANGE:
-+	    endNode = end->user2;
-+	    endIndex = end->index2;
- 	    break;
- 	case XPATH_NODESET:
- 	    /*
-@@ -557,39 +544,15 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	     */
- 	    if (end->nodesetval->nodeNr <= 0)
- 		return(NULL);
-+	    endNode = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
-+	    endIndex = -1;
- 	    break;
- 	default:
- 	    /* TODO */
- 	    return(NULL);
-     }
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    switch (end->type) {
--	case XPATH_POINT:
--	    ret->user2 = end->user;
--	    ret->index2 = end->index;
--	    break;
--	case XPATH_RANGE:
--	    ret->user2 = end->user2;
--	    ret->index2 = end->index2;
--	    break;
--	case XPATH_NODESET: {
--	    ret->user2 = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
--	    ret->index2 = -1;
--	    break;
--	}
--	default:
--	    STRANGE
--	    return(NULL);
--    }
-+    ret = xmlXPtrNewRangeInternal(start, -1, endNode, endIndex);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -1835,8 +1798,8 @@ xmlXPtrStartPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 		case XPATH_RANGE: {
- 		    xmlNodePtr node = tmp->user;
- 		    if (node != NULL) {
--			if (node->type == XML_ATTRIBUTE_NODE) {
--			    /* TODO: Namespace Nodes ??? */
-+			if ((node->type == XML_ATTRIBUTE_NODE) ||
-+			     (node->type == XML_NAMESPACE_DECL)) {
- 			    xmlXPathFreeObject(obj);
- 			    xmlXPtrFreeLocationSet(newset);
- 			    XP_ERROR(XPTR_SYNTAX_ERROR);
-@@ -1931,8 +1894,8 @@ xmlXPtrEndPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 		case XPATH_RANGE: {
- 		    xmlNodePtr node = tmp->user2;
- 		    if (node != NULL) {
--			if (node->type == XML_ATTRIBUTE_NODE) {
--			    /* TODO: Namespace Nodes ??? */
-+			if ((node->type == XML_ATTRIBUTE_NODE) ||
-+			     (node->type == XML_NAMESPACE_DECL)) {
- 			    xmlXPathFreeObject(obj);
- 			    xmlXPtrFreeLocationSet(newset);
- 			    XP_ERROR(XPTR_SYNTAX_ERROR);
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
deleted file mode 100644
index 9d47d02..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
+++ /dev/null
@@ -1,180 +0,0 @@
-From 9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e Mon Sep 17 00:00:00 2001
-From: Nick Wellnhofer <wellnhofer@aevum.de>
-Date: Tue, 28 Jun 2016 14:22:23 +0200
-Subject: [PATCH] Fix XPointer paths beginning with range-to
-
-The old code would invoke the broken xmlXPtrRangeToFunction. range-to
-isn't really a function but a special kind of location step. Remove
-this function and always handle range-to in the XPath code.
-
-The old xmlXPtrRangeToFunction could also be abused to trigger a
-use-after-free error with the potential for remote code execution.
-
-Found with afl-fuzz.
-
-Fixes CVE-2016-5131.
-
-CVE: CVE-2016-5131
-Upstream-Status: Backport
-https://git.gnome.org/browse/libxml2/commit/?id=9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e
-
-Signed-off-by: Yi Zhao <yi.zhao@windirver.com>
----
- result/XPath/xptr/vidbase | 13 ++++++++
- test/XPath/xptr/vidbase   |  1 +
- xpath.c                   |  7 ++++-
- xpointer.c                | 76 ++++-------------------------------------------
- 4 files changed, 26 insertions(+), 71 deletions(-)
-
-diff --git a/result/XPath/xptr/vidbase b/result/XPath/xptr/vidbase
-index 8b9e92d..f19193e 100644
---- a/result/XPath/xptr/vidbase
-+++ b/result/XPath/xptr/vidbase
-@@ -17,3 +17,16 @@ Object is a Location Set:
-   To node
-     ELEMENT p
- 
-+
-+========================
-+Expression: xpointer(range-to(id('chapter2')))
-+Object is a Location Set:
-+1 :   Object is a range :
-+  From node
-+     /
-+  To node
-+    ELEMENT chapter
-+      ATTRIBUTE id
-+        TEXT
-+          content=chapter2
-+
-diff --git a/test/XPath/xptr/vidbase b/test/XPath/xptr/vidbase
-index b146383..884b106 100644
---- a/test/XPath/xptr/vidbase
-+++ b/test/XPath/xptr/vidbase
-@@ -1,2 +1,3 @@
- xpointer(id('chapter1')/p)
- xpointer(id('chapter1')/p[1]/range-to(following-sibling::p[2]))
-+xpointer(range-to(id('chapter2')))
-diff --git a/xpath.c b/xpath.c
-index d992841..5a01b1b 100644
---- a/xpath.c
-+++ b/xpath.c
-@@ -10691,13 +10691,18 @@ xmlXPathCompPathExpr(xmlXPathParserContextPtr ctxt) {
- 		    lc = 1;
- 		    break;
- 		} else if ((NXT(len) == '(')) {
--		    /* Note Type or Function */
-+		    /* Node Type or Function */
- 		    if (xmlXPathIsNodeType(name)) {
- #ifdef DEBUG_STEP
- 		        xmlGenericError(xmlGenericErrorContext,
- 				"PathExpr: Type search\n");
- #endif
- 			lc = 1;
-+#ifdef LIBXML_XPTR_ENABLED
-+                    } else if (ctxt->xptr &&
-+                               xmlStrEqual(name, BAD_CAST "range-to")) {
-+                        lc = 1;
-+#endif
- 		    } else {
- #ifdef DEBUG_STEP
- 		        xmlGenericError(xmlGenericErrorContext,
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..d74174a 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -1332,8 +1332,6 @@ xmlXPtrNewContext(xmlDocPtr doc, xmlNodePtr here, xmlNodePtr origin) {
-     ret->here = here;
-     ret->origin = origin;
- 
--    xmlXPathRegisterFunc(ret, (xmlChar *)"range-to",
--	                 xmlXPtrRangeToFunction);
-     xmlXPathRegisterFunc(ret, (xmlChar *)"range",
- 	                 xmlXPtrRangeFunction);
-     xmlXPathRegisterFunc(ret, (xmlChar *)"range-inside",
-@@ -2243,76 +2241,14 @@ xmlXPtrRangeInsideFunction(xmlXPathParserContextPtr ctxt, int nargs) {
-  * @nargs:  the number of args
-  *
-  * Implement the range-to() XPointer function
-+ *
-+ * Obsolete. range-to is not a real function but a special type of location
-+ * step which is handled in xpath.c.
-  */
- void
--xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt, int nargs) {
--    xmlXPathObjectPtr range;
--    const xmlChar *cur;
--    xmlXPathObjectPtr res, obj;
--    xmlXPathObjectPtr tmp;
--    xmlLocationSetPtr newset = NULL;
--    xmlNodeSetPtr oldset;
--    int i;
--
--    if (ctxt == NULL) return;
--    CHECK_ARITY(1);
--    /*
--     * Save the expression pointer since we will have to evaluate
--     * it multiple times. Initialize the new set.
--     */
--    CHECK_TYPE(XPATH_NODESET);
--    obj = valuePop(ctxt);
--    oldset = obj->nodesetval;
--    ctxt->context->node = NULL;
--
--    cur = ctxt->cur;
--    newset = xmlXPtrLocationSetCreate(NULL);
--
--    for (i = 0; i < oldset->nodeNr; i++) {
--	ctxt->cur = cur;
--
--	/*
--	 * Run the evaluation with a node list made of a single item
--	 * in the nodeset.
--	 */
--	ctxt->context->node = oldset->nodeTab[i];
--	tmp = xmlXPathNewNodeSet(ctxt->context->node);
--	valuePush(ctxt, tmp);
--
--	xmlXPathEvalExpr(ctxt);
--	CHECK_ERROR;
--
--	/*
--	 * The result of the evaluation need to be tested to
--	 * decided whether the filter succeeded or not
--	 */
--	res = valuePop(ctxt);
--	range = xmlXPtrNewRangeNodeObject(oldset->nodeTab[i], res);
--	if (range != NULL) {
--	    xmlXPtrLocationSetAdd(newset, range);
--	}
--
--	/*
--	 * Cleanup
--	 */
--	if (res != NULL)
--	    xmlXPathFreeObject(res);
--	if (ctxt->value == tmp) {
--	    res = valuePop(ctxt);
--	    xmlXPathFreeObject(res);
--	}
--
--	ctxt->context->node = NULL;
--    }
--
--    /*
--     * The result is used as the new evaluation set.
--     */
--    xmlXPathFreeObject(obj);
--    ctxt->context->node = NULL;
--    ctxt->context->contextSize = -1;
--    ctxt->context->proximityPosition = -1;
--    valuePush(ctxt, xmlXPtrWrapLocationSet(newset));
-+xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt,
-+                       int nargs ATTRIBUTE_UNUSED) {
-+    XP_ERROR(XPATH_EXPR_ERROR);
- }
- 
- /**
--- 
-2.7.4
-
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
deleted file mode 100644
index 0108265..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-libxml2: Fix CVE-2017-0663
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=780228
-
-valid: Fix type confusion in xmlValidateOneNamespace
-
-Comment out code that casts xmlNsPtr to xmlAttrPtr. ID types
-on namespace declarations make no practical sense anyway.
-
-Fixes bug 780228
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=92b9e8c8b3787068565a1820ba575d042f9eec66]
-CVE: CVE-2017-0663
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/valid.c b/valid.c
-index 19f84b8..e03d35e 100644
---- a/valid.c
-+++ b/valid.c
-@@ -4621,6 +4621,12 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
- 	}
-     }
- 
-+    /*
-+     * Casting ns to xmlAttrPtr is wrong. We'd need separate functions
-+     * xmlAddID and xmlAddRef for namespace declarations, but it makes
-+     * no practical sense to use ID types anyway.
-+     */
-+#if 0
-     /* Validity Constraint: ID uniqueness */
-     if (attrDecl->atype == XML_ATTRIBUTE_ID) {
-         if (xmlAddID(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
-@@ -4632,6 +4638,7 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
-         if (xmlAddRef(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
- 	    ret = 0;
-     }
-+#endif
- 
-     /* Validity Constraint: Notation Attributes */
-     if (attrDecl->atype == XML_ATTRIBUTE_NOTATION) {
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
deleted file mode 100644
index 571b05c..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-5969
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=758422
-
-valid: Fix NULL pointer deref in xmlDumpElementContent
-
-Can only be triggered in recovery mode.
-
-Fixes bug 758422
-
-Upstream-Status: Backport - [https://git.gnome.org/browse/libxml2/commit/?id=94691dc884d1a8ada39f073408b4bb92fe7fe882]
-CVE: CVE-2017-5969
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/valid.c b/valid.c
-index 19f84b8..0a8e58a 100644
---- a/valid.c
-+++ b/valid.c
-@@ -1172,29 +1172,33 @@ xmlDumpElementContent(xmlBufferPtr buf, xmlElementContentPtr content, int glob)
- 	    xmlBufferWriteCHAR(buf, content->name);
- 	    break;
- 	case XML_ELEMENT_CONTENT_SEQ:
--	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
--	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-+	    if ((content->c1 != NULL) &&
-+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
-+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
- 		xmlDumpElementContent(buf, content->c1, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c1, 0);
-             xmlBufferWriteChar(buf, " , ");
--	    if ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
--	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
--		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
-+	    if ((content->c2 != NULL) &&
-+	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
-+	         ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
-+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
- 		xmlDumpElementContent(buf, content->c2, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c2, 0);
- 	    break;
- 	case XML_ELEMENT_CONTENT_OR:
--	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
--	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-+	    if ((content->c1 != NULL) &&
-+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
-+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
- 		xmlDumpElementContent(buf, content->c1, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c1, 0);
-             xmlBufferWriteChar(buf, " | ");
--	    if ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
--	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
--		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
-+	    if ((content->c2 != NULL) &&
-+	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
-+	         ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
-+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
- 		xmlDumpElementContent(buf, content->c2, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c2, 0);
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
deleted file mode 100644
index 26779aa..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From d2f873a541c72b0f67e15562819bf98b884b30b7 Mon Sep 17 00:00:00 2001
-From: Hongxu Jia <hongxu.jia@windriver.com>
-Date: Wed, 23 Aug 2017 16:04:49 +0800
-Subject: [PATCH] fix CVE-2017-8872
-
-this makes xmlHaltParser "empty" the buffer, as it resets cur and ava
-il too here.
-
-this seems to cure this specific issue, and also passes the testsuite
-
-Signed-off-by: Marcus Meissner <meissner@suse.de>
-
-https://bugzilla.gnome.org/show_bug.cgi?id=775200
-Upstream-Status: Backport [https://bugzilla.gnome.org/attachment.cgi?id=355527&action=diff]
-Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
----
- parser.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/parser.c b/parser.c
-index 9506ead..6c07ffd 100644
---- a/parser.c
-+++ b/parser.c
-@@ -12664,6 +12664,10 @@ xmlHaltParser(xmlParserCtxtPtr ctxt) {
- 	}
- 	ctxt->input->cur = BAD_CAST"";
- 	ctxt->input->base = ctxt->input->cur;
-+	if (ctxt->input->buf) {
-+		xmlBufEmpty (ctxt->input->buf->buffer);
-+	} else
-+		ctxt->input->length = 0;
-     }
- }
- 
--- 
-2.7.4
-
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
deleted file mode 100644
index 8b03456..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
+++ /dev/null
@@ -1,103 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-9047 and CVE-2017-9048
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781333
- -- https://bugzilla.gnome.org/show_bug.cgi?id=781701
-
-valid: Fix buffer size checks in xmlSnprintfElementContent
-
-xmlSnprintfElementContent failed to correctly check the available
-buffer space in two locations.
-
-Fixes bug 781333 and bug 781701
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
-CVE: CVE-2017-9047 CVE-2017-9048
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/result/valid/781333.xml b/result/valid/781333.xml
-new file mode 100644
-index 0000000..01baf11
---- /dev/null
-+++ b/result/valid/781333.xml
-@@ -0,0 +1,5 @@
-+<?xml version="1.0"?>
-+<!DOCTYPE a [
-+<!ELEMENT a (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 lllllllllllllllllllllllllllllllll)>
-+]>
-+<a/>
-diff --git a/result/valid/781333.xml.err b/result/valid/781333.xml.err
-new file mode 100644
-index 0000000..2176200
---- /dev/null
-+++ b/result/valid/781333.xml.err
-@@ -0,0 +1,3 @@
-+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
-+<a/>
-+    ^
-diff --git a/result/valid/781333.xml.err.rdr b/result/valid/781333.xml.err.rdr
-new file mode 100644
-index 0000000..1195a04
---- /dev/null
-+++ b/result/valid/781333.xml.err.rdr
-@@ -0,0 +1,6 @@
-+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
-+<a/>
-+    ^
-+./test/valid/781333.xml:5: element a: validity error : Element a content does not follow the DTD, Expecting more child
-+
-+^
-diff --git a/test/valid/781333.xml b/test/valid/781333.xml
-new file mode 100644
-index 0000000..bceac9c
---- /dev/null
-+++ b/test/valid/781333.xml
-@@ -0,0 +1,4 @@
-+<!DOCTYPE a [
-+    <!ELEMENT a (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 lllllllllllllllllllllllllllllllllllll)>
-+]>
-+<a/>
-diff --git a/valid.c b/valid.c
-index 19f84b8..aaa30f6 100644
---- a/valid.c
-+++ b/valid.c
-@@ -1262,22 +1262,23 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
-         case XML_ELEMENT_CONTENT_PCDATA:
-             strcat(buf, "#PCDATA");
- 	    break;
--	case XML_ELEMENT_CONTENT_ELEMENT:
-+	case XML_ELEMENT_CONTENT_ELEMENT: {
-+            int qnameLen = xmlStrlen(content->name);
-+
-+	    if (content->prefix != NULL)
-+                qnameLen += xmlStrlen(content->prefix) + 1;
-+	    if (size - len < qnameLen + 10) {
-+		strcat(buf, " ...");
-+		return;
-+	    }
- 	    if (content->prefix != NULL) {
--		if (size - len < xmlStrlen(content->prefix) + 10) {
--		    strcat(buf, " ...");
--		    return;
--		}
- 		strcat(buf, (char *) content->prefix);
- 		strcat(buf, ":");
- 	    }
--	    if (size - len < xmlStrlen(content->name) + 10) {
--		strcat(buf, " ...");
--		return;
--	    }
- 	    if (content->name != NULL)
- 		strcat(buf, (char *) content->name);
- 	    break;
-+	}
- 	case XML_ELEMENT_CONTENT_SEQ:
- 	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
- 	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-@@ -1319,6 +1320,7 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
- 		xmlSnprintfElementContent(buf, size, content->c2, 0);
- 	    break;
-     }
-+    if (size - strlen(buf) <= 2) return;
-     if (englob)
-         strcat(buf, ")");
-     switch (content->ocur) {
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
deleted file mode 100644
index 591075d..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
+++ /dev/null
@@ -1,291 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-9049 and CVE-2017-9050
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781205
- -- https://bugzilla.gnome.org/show_bug.cgi?id=781361
-
-parser: Fix handling of parameter-entity references
-
-There were two bugs where parameter-entity references could lead to an
-unexpected change of the input buffer in xmlParseNameComplex and
-xmlDictLookup being called with an invalid pointer.
-
-Percent sign in DTD Names
-=========================
-
-The NEXTL macro used to call xmlParserHandlePEReference. When parsing
-"complex" names inside the DTD, this could result in entity expansion
-which created a new input buffer. The fix is to simply remove the call
-to xmlParserHandlePEReference from the NEXTL macro. This is safe because
-no users of the macro require expansion of parameter entities.
-
-- xmlParseNameComplex
-- xmlParseNCNameComplex
-- xmlParseNmtoken
-
-The percent sign is not allowed in names, which are grammatical tokens.
-
-- xmlParseEntityValue
-
-Parameter-entity references in entity values are expanded but this
-happens in a separate step in this function.
-
-- xmlParseSystemLiteral
-
-Parameter-entity references are ignored in the system literal.
-
-- xmlParseAttValueComplex
-- xmlParseCharDataComplex
-- xmlParseCommentComplex
-- xmlParsePI
-- xmlParseCDSect
-
-Parameter-entity references are ignored outside the DTD.
-
-- xmlLoadEntityContent
-
-This function is only called from xmlStringLenDecodeEntities and
-entities are replaced in a separate step immediately after the function
-call.
-
-This bug could also be triggered with an internal subset and double
-entity expansion.
-
-This fixes bug 766956 initially reported by Wei Lei and independently by
-Chromium's ClusterFuzz, Hanno Böck, and Marco Grassi. Thanks to everyone
-involved.
-
-xmlParseNameComplex with XML_PARSE_OLD10
-========================================
-
-When parsing Names inside an expanded parameter entity with the
-XML_PARSE_OLD10 option, xmlParseNameComplex would call xmlGROW via the
-GROW macro if the input buffer was exhausted. At the end of the
-parameter entity's replacement text, this function would then call
-xmlPopInput which invalidated the input buffer.
-
-There should be no need to invoke GROW in this situation because the
-buffer is grown periodically every XML_PARSER_CHUNK_SIZE characters and,
-at least for UTF-8, in xmlCurrentChar. This also matches the code path
-executed when XML_PARSE_OLD10 is not set.
-
-This fixes bugs 781205 (CVE-2017-9049) and 781361 (CVE-2017-9050).
-Thanks to Marcel Böhme and Thuan Pham for the report.
-
-Additional hardening
-====================
-
-A separate check was added in xmlParseNameComplex to validate the
-buffer size.
-
-Fixes bug 781205 and bug 781361
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
-CVE: CVE-2017-9049 CVE-2017-9050
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/Makefile.am b/Makefile.am
-index 9f988b0..dab15a4 100644
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -422,6 +422,24 @@ Errtests : xmllint$(EXEEXT)
- 	      if [ -n "$$log" ] ; then echo $$name result ; echo $$log ; fi ; \
- 	      rm result.$$name error.$$name ; \
- 	  fi ; fi ; done)
-+	@echo "## Error cases regression tests (old 1.0)"
-+	-@(for i in $(srcdir)/test/errors10/*.xml ; do \
-+	  name=`basename $$i`; \
-+	  if [ ! -d $$i ] ; then \
-+	  if [ ! -f $(srcdir)/result/errors10/$$name ] ; then \
-+	      echo New test file $$name ; \
-+	      $(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i \
-+	         2> $(srcdir)/result/errors10/$$name.err \
-+		 > $(srcdir)/result/errors10/$$name ; \
-+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
-+	  else \
-+	      log=`$(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i 2> error.$$name > result.$$name ; \
-+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
-+	      diff $(srcdir)/result/errors10/$$name result.$$name ; \
-+	      diff $(srcdir)/result/errors10/$$name.err error.$$name` ; \
-+	      if [ -n "$$log" ] ; then echo $$name result ; echo "$$log" ; fi ; \
-+	      rm result.$$name error.$$name ; \
-+	  fi ; fi ; done)
- 	@echo "## Error cases stream regression tests"
- 	-@(for i in $(srcdir)/test/errors/*.xml ; do \
- 	  name=`basename $$i`; \
-diff --git a/parser.c b/parser.c
-index 609a270..8e11c12 100644
---- a/parser.c
-+++ b/parser.c
-@@ -2115,7 +2115,6 @@ static void xmlGROW (xmlParserCtxtPtr ctxt) {
- 	ctxt->input->line++; ctxt->input->col = 1;			\
-     } else ctxt->input->col++;						\
-     ctxt->input->cur += l;				\
--    if (*ctxt->input->cur == '%') xmlParserHandlePEReference(ctxt);	\
-   } while (0)
- 
- #define CUR_CHAR(l) xmlCurrentChar(ctxt, &l)
-@@ -3406,13 +3405,6 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
- 	    len += l;
- 	    NEXTL(l);
- 	    c = CUR_CHAR(l);
--	    if (c == 0) {
--		count = 0;
--		GROW;
--                if (ctxt->instate == XML_PARSER_EOF)
--                    return(NULL);
--		c = CUR_CHAR(l);
--	    }
- 	}
-     }
-     if ((len > XML_MAX_NAME_LENGTH) &&
-@@ -3420,6 +3412,16 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
-         xmlFatalErr(ctxt, XML_ERR_NAME_TOO_LONG, "Name");
-         return(NULL);
-     }
-+    if (ctxt->input->cur - ctxt->input->base < len) {
-+        /*
-+         * There were a couple of bugs where PERefs lead to to a change
-+         * of the buffer. Check the buffer size to avoid passing an invalid
-+         * pointer to xmlDictLookup.
-+         */
-+        xmlFatalErr(ctxt, XML_ERR_INTERNAL_ERROR,
-+                    "unexpected change of input buffer");
-+        return (NULL);
-+    }
-     if ((*ctxt->input->cur == '\n') && (ctxt->input->cur[-1] == '\r'))
-         return(xmlDictLookup(ctxt->dict, ctxt->input->cur - (len + 1), len));
-     return(xmlDictLookup(ctxt->dict, ctxt->input->cur - len, len));
-diff --git a/result/errors10/781205.xml b/result/errors10/781205.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/errors10/781205.xml.err b/result/errors10/781205.xml.err
-new file mode 100644
-index 0000000..da15c3f
---- /dev/null
-+++ b/result/errors10/781205.xml.err
-@@ -0,0 +1,21 @@
-+Entity: line 1: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
-+
-+ %a; 
-+    ^
-+Entity: line 1: 
-+<:0000
-+^
-+Entity: line 1: parser error : DOCTYPE improperly terminated
-+ %a; 
-+    ^
-+Entity: line 1: 
-+<:0000
-+^
-+namespace error : Failed to parse QName ':0000'
-+ %a; 
-+    ^
-+<:0000
-+      ^
-+./test/errors10/781205.xml:4: parser error : Couldn't find end of Start Tag :0000 line 1
-+
-+^
-diff --git a/result/errors10/781361.xml b/result/errors10/781361.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/errors10/781361.xml.err b/result/errors10/781361.xml.err
-new file mode 100644
-index 0000000..655f41a
---- /dev/null
-+++ b/result/errors10/781361.xml.err
-@@ -0,0 +1,13 @@
-+./test/errors10/781361.xml:4: parser error : xmlParseElementDecl: 'EMPTY', 'ANY' or '(' expected
-+
-+^
-+./test/errors10/781361.xml:4: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
-+
-+
-+^
-+./test/errors10/781361.xml:4: parser error : DOCTYPE improperly terminated
-+
-+^
-+./test/errors10/781361.xml:4: parser error : Start tag expected, '<' not found
-+
-+^
-diff --git a/result/valid/766956.xml b/result/valid/766956.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/valid/766956.xml.err b/result/valid/766956.xml.err
-new file mode 100644
-index 0000000..34b1dae
---- /dev/null
-+++ b/result/valid/766956.xml.err
-@@ -0,0 +1,9 @@
-+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
-+%ä%ent;
-+   ^
-+Entity: line 1: parser error : Content error in the external subset
-+ %ent; 
-+      ^
-+Entity: line 1: 
-+value
-+^
-diff --git a/result/valid/766956.xml.err.rdr b/result/valid/766956.xml.err.rdr
-new file mode 100644
-index 0000000..7760346
---- /dev/null
-+++ b/result/valid/766956.xml.err.rdr
-@@ -0,0 +1,10 @@
-+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
-+%ä%ent;
-+   ^
-+Entity: line 1: parser error : Content error in the external subset
-+ %ent; 
-+      ^
-+Entity: line 1: 
-+value
-+^
-+./test/valid/766956.xml : failed to parse
-diff --git a/runtest.c b/runtest.c
-index bb74d2a..63e8c20 100644
---- a/runtest.c
-+++ b/runtest.c
-@@ -4202,6 +4202,9 @@ testDesc testDescriptions[] = {
-     { "Error cases regression tests",
-       errParseTest, "./test/errors/*.xml", "result/errors/", "", ".err",
-       0 },
-+    { "Error cases regression tests (old 1.0)",
-+      errParseTest, "./test/errors10/*.xml", "result/errors10/", "", ".err",
-+      XML_PARSE_OLD10 },
- #ifdef LIBXML_READER_ENABLED
-     { "Error cases stream regression tests",
-       streamParseTest, "./test/errors/*.xml", "result/errors/", NULL, ".str",
-diff --git a/test/errors10/781205.xml b/test/errors10/781205.xml
-new file mode 100644
-index 0000000..d9e9e83
---- /dev/null
-+++ b/test/errors10/781205.xml
-@@ -0,0 +1,3 @@
-+<!DOCTYPE D [
-+  <!ENTITY % a "<:0000">
-+  %a;
-diff --git a/test/errors10/781361.xml b/test/errors10/781361.xml
-new file mode 100644
-index 0000000..67476bc
---- /dev/null
-+++ b/test/errors10/781361.xml
-@@ -0,0 +1,3 @@
-+<!DOCTYPE doc [
-+  <!ENTITY % elem "<!ELEMENT e0000000000">
-+  %elem;
-diff --git a/test/valid/766956.xml b/test/valid/766956.xml
-new file mode 100644
-index 0000000..19a95a0
---- /dev/null
-+++ b/test/valid/766956.xml
-@@ -0,0 +1,2 @@
-+<!DOCTYPE test SYSTEM "dtds/766956.dtd">
-+<test/>
-diff --git a/test/valid/dtds/766956.dtd b/test/valid/dtds/766956.dtd
-new file mode 100644
-index 0000000..dddde68
---- /dev/null
-+++ b/test/valid/dtds/766956.dtd
-@@ -0,0 +1,2 @@
-+<!ENTITY % ent "value">
-+%ä%ent;
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
deleted file mode 100644
index c60e32f..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-libxml2-2.9.4: Fix more NULL pointer derefs
-
-xpointer: Fix more NULL pointer derefs
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=e905f08123e4a6e7731549e6f09dadff4cab65bd]
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..074db24 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -555,7 +555,7 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	    /*
- 	     * Empty set ...
- 	     */
--	    if (end->nodesetval->nodeNr <= 0)
-+	    if ((end->nodesetval == NULL) || (end->nodesetval->nodeNr <= 0))
- 		return(NULL);
- 	    break;
- 	default:
-@@ -1400,7 +1400,7 @@ xmlXPtrEval(const xmlChar *str, xmlXPathContextPtr ctx) {
- 		     */
- 		    xmlNodeSetPtr set;
- 		    set = tmp->nodesetval;
--		    if ((set->nodeNr != 1) ||
-+		    if ((set == NULL) || (set->nodeNr != 1) ||
- 			(set->nodeTab[0] != (xmlNodePtr) ctx->doc))
- 			stack++;
- 		} else
-@@ -2073,9 +2073,11 @@ xmlXPtrRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 	xmlXPathFreeObject(set);
-         XP_ERROR(XPATH_MEMORY_ERROR);
-     }
--    for (i = 0;i < oldset->locNr;i++) {
--	xmlXPtrLocationSetAdd(newset,
--		xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
-+    if (oldset != NULL) {
-+	for (i = 0;i < oldset->locNr;i++) {
-+	  xmlXPtrLocationSetAdd(newset,
-+		  xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
-+      }
-     }
- 
-     /*
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
deleted file mode 100644
index faa5770..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
+++ /dev/null
@@ -1,590 +0,0 @@
-libxml2-2.9.4: Avoid reparsing and simplify control flow in xmlParseStartTag2
-
-[No upstream tracking]
-
-parser: Avoid reparsing in xmlParseStartTag2
-
-The code in xmlParseStartTag2 must handle the case that the input
-buffer was grown and reallocated which can invalidate pointers to
-attribute values. Before, this was handled by detecting changes of
-the input buffer "base" pointer and, in case of a change, jumping
-back to the beginning of the function and reparsing the start tag.
-
-The major problem of this approach is that whether an input buffer is
-reallocated is nondeterministic, resulting in seemingly random test
-failures. See the mailing list thread "runtest mystery bug: name2.xml
-error case regression test" from 2012, for example.
-
-If a reallocation was detected, the code also made no attempts to
-continue parsing in case of errors which makes a difference in
-the lax "recover" mode.
-
-Now we store the current input buffer "base" pointer for each (not
-separately allocated) attribute in the namespace URI field, which isn't
-used until later. After the whole start tag was parsed, the pointers to
-the attribute values are reconstructed using the offset between the
-new and the old input buffer. This relies on arithmetic on dangling
-pointers which is technically undefined behavior. But it seems like
-the easiest and most efficient fix and a similar approach is used in
-xmlParserInputGrow.
-
-This changes the error output of several tests, typically making it
-more verbose because we try harder to continue parsing in case of errors.
-
-(Another possible solution is to check not only the "base" pointer
-but the size of the input buffer as well. But this would result in
-even more reparsing.)
-
-Remove some goto labels and deduplicate a bit of code after handling
-namespaces.
-
-There were two bugs where parameter-entity references could lead to an
-unexpected change of the input buffer in xmlParseNameComplex and
-xmlDictLookup being called with an invalid pointer.
-
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=07b7428b69c368611d215a140fe630b2d1e61349]
- - [https://git.gnome.org/browse/libxml2/commit/?id=855c19efb7cd30d927d673b3658563c4959ca6f0]
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/parser.c b/parser.c
-index 609a270..74016e3 100644
---- a/parser.c
-+++ b/parser.c
-@@ -43,6 +43,7 @@
- #include <limits.h>
- #include <string.h>
- #include <stdarg.h>
-+#include <stddef.h>
- #include <libxml/xmlmemory.h>
- #include <libxml/threads.h>
- #include <libxml/globals.h>
-@@ -9377,8 +9378,7 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
-     const xmlChar **atts = ctxt->atts;
-     int maxatts = ctxt->maxatts;
-     int nratts, nbatts, nbdef;
--    int i, j, nbNs, attval, oldline, oldcol, inputNr;
--    const xmlChar *base;
-+    int i, j, nbNs, attval;
-     unsigned long cur;
-     int nsNr = ctxt->nsNr;
- 
-@@ -9392,13 +9392,8 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
-      *       The Shrinking is only possible once the full set of attribute
-      *       callbacks have been done.
-      */
--reparse:
-     SHRINK;
--    base = ctxt->input->base;
-     cur = ctxt->input->cur - ctxt->input->base;
--    inputNr = ctxt->inputNr;
--    oldline = ctxt->input->line;
--    oldcol = ctxt->input->col;
-     nbatts = 0;
-     nratts = 0;
-     nbdef = 0;
-@@ -9422,8 +9417,6 @@ reparse:
-      */
-     SKIP_BLANKS;
-     GROW;
--    if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--        goto base_changed;
- 
-     while (((RAW != '>') &&
- 	   ((RAW != '/') || (NXT(1) != '>')) &&
-@@ -9434,203 +9427,174 @@ reparse:
- 
- 	attname = xmlParseAttribute2(ctxt, prefix, localname,
- 	                             &aprefix, &attvalue, &len, &alloc);
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr)) {
--	    if ((attvalue != NULL) && (alloc != 0))
--	        xmlFree(attvalue);
--	    attvalue = NULL;
--	    goto base_changed;
--	}
--        if ((attname != NULL) && (attvalue != NULL)) {
--	    if (len < 0) len = xmlStrlen(attvalue);
--            if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
--	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
--		xmlURIPtr uri;
--
--                if (URL == NULL) {
--		    xmlErrMemory(ctxt, "dictionary allocation failure");
--		    if ((attvalue != NULL) && (alloc != 0))
--			xmlFree(attvalue);
--		    return(NULL);
--		}
--                if (*URL != 0) {
--		    uri = xmlParseURI((const char *) URL);
--		    if (uri == NULL) {
--			xmlNsErr(ctxt, XML_WAR_NS_URI,
--			         "xmlns: '%s' is not a valid URI\n",
--					   URL, NULL, NULL);
--		    } else {
--			if (uri->scheme == NULL) {
--			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
--				      "xmlns: URI %s is not absolute\n",
--				      URL, NULL, NULL);
--			}
--			xmlFreeURI(uri);
--		    }
--		    if (URL == ctxt->str_xml_ns) {
--			if (attname != ctxt->str_xml) {
--			    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			 "xml namespace URI cannot be the default namespace\n",
--				     NULL, NULL, NULL);
--			}
--			goto skip_default_ns;
--		    }
--		    if ((len == 29) &&
--			(xmlStrEqual(URL,
--				 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
--			xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "reuse of the xmlns namespace name is forbidden\n",
--				 NULL, NULL, NULL);
--			goto skip_default_ns;
--		    }
--		}
--		/*
--		 * check that it's not a defined namespace
--		 */
--		for (j = 1;j <= nbNs;j++)
--		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
--			break;
--		if (j <= nbNs)
--		    xmlErrAttributeDup(ctxt, NULL, attname);
--		else
--		    if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
--skip_default_ns:
--		if ((attvalue != NULL) && (alloc != 0)) {
--		    xmlFree(attvalue);
--		    attvalue = NULL;
--		}
--		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
--		    break;
--		if (!IS_BLANK_CH(RAW)) {
--		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
--				   "attributes construct error\n");
--		    break;
--		}
--		SKIP_BLANKS;
--		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--		    goto base_changed;
--		continue;
--	    }
--            if (aprefix == ctxt->str_xmlns) {
--	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
--		xmlURIPtr uri;
--
--                if (attname == ctxt->str_xml) {
--		    if (URL != ctxt->str_xml_ns) {
--		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			         "xml namespace prefix mapped to wrong URI\n",
--			         NULL, NULL, NULL);
--		    }
--		    /*
--		     * Do not keep a namespace definition node
--		     */
--		    goto skip_ns;
--		}
-+        if ((attname == NULL) || (attvalue == NULL))
-+            goto next_attr;
-+	if (len < 0) len = xmlStrlen(attvalue);
-+
-+        if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
-+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
-+            xmlURIPtr uri;
-+
-+            if (URL == NULL) {
-+                xmlErrMemory(ctxt, "dictionary allocation failure");
-+                if ((attvalue != NULL) && (alloc != 0))
-+                    xmlFree(attvalue);
-+                return(NULL);
-+            }
-+            if (*URL != 0) {
-+                uri = xmlParseURI((const char *) URL);
-+                if (uri == NULL) {
-+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
-+                             "xmlns: '%s' is not a valid URI\n",
-+                                       URL, NULL, NULL);
-+                } else {
-+                    if (uri->scheme == NULL) {
-+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
-+                                  "xmlns: URI %s is not absolute\n",
-+                                  URL, NULL, NULL);
-+                    }
-+                    xmlFreeURI(uri);
-+                }
-                 if (URL == ctxt->str_xml_ns) {
--		    if (attname != ctxt->str_xml) {
--		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			         "xml namespace URI mapped to wrong prefix\n",
--			         NULL, NULL, NULL);
--		    }
--		    goto skip_ns;
--		}
--                if (attname == ctxt->str_xmlns) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "redefinition of the xmlns prefix is forbidden\n",
--			     NULL, NULL, NULL);
--		    goto skip_ns;
--		}
--		if ((len == 29) &&
--		    (xmlStrEqual(URL,
--		                 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "reuse of the xmlns namespace name is forbidden\n",
--			     NULL, NULL, NULL);
--		    goto skip_ns;
--		}
--		if ((URL == NULL) || (URL[0] == 0)) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--		             "xmlns:%s: Empty XML namespace is not allowed\n",
--			          attname, NULL, NULL);
--		    goto skip_ns;
--		} else {
--		    uri = xmlParseURI((const char *) URL);
--		    if (uri == NULL) {
--			xmlNsErr(ctxt, XML_WAR_NS_URI,
--			     "xmlns:%s: '%s' is not a valid URI\n",
--					   attname, URL, NULL);
--		    } else {
--			if ((ctxt->pedantic) && (uri->scheme == NULL)) {
--			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
--				      "xmlns:%s: URI %s is not absolute\n",
--				      attname, URL, NULL);
--			}
--			xmlFreeURI(uri);
--		    }
--		}
--
--		/*
--		 * check that it's not a defined namespace
--		 */
--		for (j = 1;j <= nbNs;j++)
--		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
--			break;
--		if (j <= nbNs)
--		    xmlErrAttributeDup(ctxt, aprefix, attname);
--		else
--		    if (nsPush(ctxt, attname, URL) > 0) nbNs++;
--skip_ns:
--		if ((attvalue != NULL) && (alloc != 0)) {
--		    xmlFree(attvalue);
--		    attvalue = NULL;
--		}
--		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
--		    break;
--		if (!IS_BLANK_CH(RAW)) {
--		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
--				   "attributes construct error\n");
--		    break;
--		}
--		SKIP_BLANKS;
--		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--		    goto base_changed;
--		continue;
--	    }
-+                    if (attname != ctxt->str_xml) {
-+                        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                     "xml namespace URI cannot be the default namespace\n",
-+                                 NULL, NULL, NULL);
-+                    }
-+                    goto next_attr;
-+                }
-+                if ((len == 29) &&
-+                    (xmlStrEqual(URL,
-+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "reuse of the xmlns namespace name is forbidden\n",
-+                             NULL, NULL, NULL);
-+                    goto next_attr;
-+                }
-+            }
-+            /*
-+             * check that it's not a defined namespace
-+             */
-+            for (j = 1;j <= nbNs;j++)
-+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
-+                    break;
-+            if (j <= nbNs)
-+                xmlErrAttributeDup(ctxt, NULL, attname);
-+            else
-+                if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
-+
-+        } else if (aprefix == ctxt->str_xmlns) {
-+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
-+            xmlURIPtr uri;
-+
-+            if (attname == ctxt->str_xml) {
-+                if (URL != ctxt->str_xml_ns) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                             "xml namespace prefix mapped to wrong URI\n",
-+                             NULL, NULL, NULL);
-+                }
-+                /*
-+                 * Do not keep a namespace definition node
-+                 */
-+                goto next_attr;
-+            }
-+            if (URL == ctxt->str_xml_ns) {
-+                if (attname != ctxt->str_xml) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                             "xml namespace URI mapped to wrong prefix\n",
-+                             NULL, NULL, NULL);
-+                }
-+                goto next_attr;
-+            }
-+            if (attname == ctxt->str_xmlns) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "redefinition of the xmlns prefix is forbidden\n",
-+                         NULL, NULL, NULL);
-+                goto next_attr;
-+            }
-+            if ((len == 29) &&
-+                (xmlStrEqual(URL,
-+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "reuse of the xmlns namespace name is forbidden\n",
-+                         NULL, NULL, NULL);
-+                goto next_attr;
-+            }
-+            if ((URL == NULL) || (URL[0] == 0)) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "xmlns:%s: Empty XML namespace is not allowed\n",
-+                              attname, NULL, NULL);
-+                goto next_attr;
-+            } else {
-+                uri = xmlParseURI((const char *) URL);
-+                if (uri == NULL) {
-+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
-+                         "xmlns:%s: '%s' is not a valid URI\n",
-+                                       attname, URL, NULL);
-+                } else {
-+                    if ((ctxt->pedantic) && (uri->scheme == NULL)) {
-+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
-+                                  "xmlns:%s: URI %s is not absolute\n",
-+                                  attname, URL, NULL);
-+                    }
-+                    xmlFreeURI(uri);
-+                }
-+            }
- 
--	    /*
--	     * Add the pair to atts
--	     */
--	    if ((atts == NULL) || (nbatts + 5 > maxatts)) {
--	        if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
--		    if (attvalue[len] == 0)
--			xmlFree(attvalue);
--		    goto failed;
--		}
--	        maxatts = ctxt->maxatts;
--		atts = ctxt->atts;
--	    }
--	    ctxt->attallocs[nratts++] = alloc;
--	    atts[nbatts++] = attname;
--	    atts[nbatts++] = aprefix;
--	    atts[nbatts++] = NULL; /* the URI will be fetched later */
--	    atts[nbatts++] = attvalue;
--	    attvalue += len;
--	    atts[nbatts++] = attvalue;
--	    /*
--	     * tag if some deallocation is needed
--	     */
--	    if (alloc != 0) attval = 1;
--	} else {
--	    if ((attvalue != NULL) && (attvalue[len] == 0))
--		xmlFree(attvalue);
--	}
-+            /*
-+             * check that it's not a defined namespace
-+             */
-+            for (j = 1;j <= nbNs;j++)
-+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
-+                    break;
-+            if (j <= nbNs)
-+                xmlErrAttributeDup(ctxt, aprefix, attname);
-+            else
-+                if (nsPush(ctxt, attname, URL) > 0) nbNs++;
-+
-+        } else {
-+            /*
-+             * Add the pair to atts
-+             */
-+            if ((atts == NULL) || (nbatts + 5 > maxatts)) {
-+                if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
-+                    goto next_attr;
-+                }
-+                maxatts = ctxt->maxatts;
-+                atts = ctxt->atts;
-+            }
-+            ctxt->attallocs[nratts++] = alloc;
-+            atts[nbatts++] = attname;
-+            atts[nbatts++] = aprefix;
-+            /*
-+             * The namespace URI field is used temporarily to point at the
-+             * base of the current input buffer for non-alloced attributes.
-+             * When the input buffer is reallocated, all the pointers become
-+             * invalid, but they can be reconstructed later.
-+             */
-+            if (alloc)
-+                atts[nbatts++] = NULL;
-+            else
-+                atts[nbatts++] = ctxt->input->base;
-+            atts[nbatts++] = attvalue;
-+            attvalue += len;
-+            atts[nbatts++] = attvalue;
-+            /*
-+             * tag if some deallocation is needed
-+             */
-+            if (alloc != 0) attval = 1;
-+            attvalue = NULL; /* moved into atts */
-+        }
- 
--failed:
-+next_attr:
-+        if ((attvalue != NULL) && (alloc != 0)) {
-+            xmlFree(attvalue);
-+            attvalue = NULL;
-+        }
- 
- 	GROW
-         if (ctxt->instate == XML_PARSER_EOF)
-             break;
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--	    goto base_changed;
- 	if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
- 	    break;
- 	if (!IS_BLANK_CH(RAW)) {
-@@ -9646,8 +9610,20 @@ failed:
- 	    break;
- 	}
-         GROW;
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--	    goto base_changed;
-+    }
-+
-+    /* Reconstruct attribute value pointers. */
-+    for (i = 0, j = 0; j < nratts; i += 5, j++) {
-+        if (atts[i+2] != NULL) {
-+            /*
-+             * Arithmetic on dangling pointers is technically undefined
-+             * behavior, but well...
-+             */
-+            ptrdiff_t offset = ctxt->input->base - atts[i+2];
-+            atts[i+2]  = NULL;    /* Reset repurposed namespace URI */
-+            atts[i+3] += offset;  /* value */
-+            atts[i+4] += offset;  /* valuend */
-+        }
-     }
- 
-     /*
-@@ -9804,34 +9780,6 @@ failed:
-     }
- 
-     return(localname);
--
--base_changed:
--    /*
--     * the attribute strings are valid iif the base didn't changed
--     */
--    if (attval != 0) {
--	for (i = 3,j = 0; j < nratts;i += 5,j++)
--	    if ((ctxt->attallocs[j] != 0) && (atts[i] != NULL))
--	        xmlFree((xmlChar *) atts[i]);
--    }
--
--    /*
--     * We can't switch from one entity to another in the middle
--     * of a start tag
--     */
--    if (inputNr != ctxt->inputNr) {
--        xmlFatalErrMsg(ctxt, XML_ERR_ENTITY_BOUNDARY,
--		    "Start tag doesn't start and stop in the same entity\n");
--	return(NULL);
--    }
--
--    ctxt->input->cur = ctxt->input->base + cur;
--    ctxt->input->line = oldline;
--    ctxt->input->col = oldcol;
--    if (ctxt->wellFormed == 1) {
--	goto reparse;
--    }
--    return(NULL);
- }
- 
- /**
-diff --git a/result/errors/759398.xml.err b/result/errors/759398.xml.err
-index e08d9bf..f6036a3 100644
---- a/result/errors/759398.xml.err
-+++ b/result/errors/759398.xml.err
-@@ -1,9 +1,12 @@
- ./test/errors/759398.xml:210: parser error : StartTag: invalid element name
- need to worry about parsers whi<! don't expand PErefs finding
-                                 ^
--./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: spec line 50 and termdef
-+./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–!
 â„–â„–â„–
 â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â!
 „–â„–â„–â
 „–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„!
 –â„–â„–â„
 –â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–m line 308 and termdef
- and provide access to their content and structure.</termdef> <termdef
-                                                             ^
--./test/errors/759398.xml:309: parser error : Extra content at the end of the document
--and provide access to their content and structure.</termdef> <termdef
--                                                             ^
-+./test/errors/759398.xml:314: parser error : Opening and ending tag mismatch: spec line 50 and p
-+data and the information it must provide to the application.</p>
-+                                                                ^
-+./test/errors/759398.xml:316: parser error : Extra content at the end of the document
-+<div2 id='sec-origin-goals'>
-+^
-diff --git a/result/errors/attr1.xml.err b/result/errors/attr1.xml.err
-index 4f08538..c4c4fc8 100644
---- a/result/errors/attr1.xml.err
-+++ b/result/errors/attr1.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/attr1.xml:2: parser error : AttValue: ' expected
- 
- ^
--./test/errors/attr1.xml:1: parser error : Extra content at the end of the document
--<foo foo="oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/attr1.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/attr1.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
-diff --git a/result/errors/attr2.xml.err b/result/errors/attr2.xml.err
-index c8a9c7d..77e342e 100644
---- a/result/errors/attr2.xml.err
-+++ b/result/errors/attr2.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/attr2.xml:2: parser error : AttValue: ' expected
- 
- ^
--./test/errors/attr2.xml:1: parser error : Extra content at the end of the document
--<foo foo=">ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/attr2.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/attr2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
-diff --git a/result/errors/name2.xml.err b/result/errors/name2.xml.err
-index a6649a1..8a6acee 100644
---- a/result/errors/name2.xml.err
-+++ b/result/errors/name2.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/name2.xml:2: parser error : Specification mandate value for attribute foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
- 
- ^
--./test/errors/name2.xml:1: parser error : Extra content at the end of the document
--<foo foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/name2.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/name2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
deleted file mode 100644
index 65f6bef..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-libxml2-2.9.4: Fix comparison with root node in xmlXPathCmpNodes and NULL pointer deref in XPointer
-
-xpath:
- - Check for errors after evaluating first operand.
- - Add sanity check for empty stack.
- - Include comparation in changes from xmlXPathCmpNodesExt to xmlXPathCmpNodes
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
- - [https://git.gnome.org/browse/libxml2/commit/?id=a005199330b86dada19d162cae15ef9bdcb6baa8]
-CVE: CVE-2016-5131
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/result/XPath/xptr/viderror b/result/XPath/xptr/viderror
-new file mode 100644
-index 0000000..d589882
---- /dev/null
-+++ b/result/XPath/xptr/viderror
-@@ -0,0 +1,4 @@
-+
-+========================
-+Expression: xpointer(non-existing-fn()/range-to(id('chapter2')))
-+Object is empty (NULL)
-diff --git a/test/XPath/xptr/viderror b/test/XPath/xptr/viderror
-new file mode 100644
-index 0000000..da8c53b
---- /dev/null
-+++ b/test/XPath/xptr/viderror
-@@ -0,0 +1 @@
-+xpointer(non-existing-fn()/range-to(id('chapter2')))
-diff --git a/xpath.c b/xpath.c
-index 113bce6..d992841 100644
---- a/xpath.c
-+++ b/xpath.c
-@@ -3342,13 +3342,13 @@ xmlXPathCmpNodes(xmlNodePtr node1, xmlNodePtr node2) {
-      * compute depth to root
-      */
-     for (depth2 = 0, cur = node2;cur->parent != NULL;cur = cur->parent) {
--	if (cur == node1)
-+	if (cur->parent == node1)
- 	    return(1);
- 	depth2++;
-     }
-     root = cur;
-     for (depth1 = 0, cur = node1;cur->parent != NULL;cur = cur->parent) {
--	if (cur == node2)
-+	if (cur->parent == node2)
- 	    return(-1);
- 	depth1++;
-     }
-@@ -14005,9 +14005,14 @@ xmlXPathCompOpEval(xmlXPathParserContextPtr ctxt, xmlXPathStepOpPtr op)
-                 xmlNodeSetPtr oldset;
-                 int i, j;
- 
--                if (op->ch1 != -1)
-+                if (op->ch1 != -1) {
-                     total +=
-                         xmlXPathCompOpEval(ctxt, &comp->steps[op->ch1]);
-+                    CHECK_ERROR0;
-+                }
-+                if (ctxt->value == NULL) {
-+                    XP_ERROR0(XPATH_INVALID_OPERAND);
-+                }
-                 if (op->ch2 == -1)
-                     return (total);
- 
diff --git a/meta/recipes-core/libxml/libxml2/runtest.patch b/meta/recipes-core/libxml/libxml2/runtest.patch
index 6e56857..cb171d5 100644
--- a/meta/recipes-core/libxml/libxml2/runtest.patch
+++ b/meta/recipes-core/libxml/libxml2/runtest.patch
@@ -2,47 +2,29 @@ Add 'install-ptest' rule.
 Print a standard result line for each test.
 
 Signed-off-by: Mihaela Sendrea <mihaela.sendrea@enea.com>
-Signed-off-by: Andrej Valek <andrej.valek@enea.com>
+Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
 Upstream-Status: Backport
 
 diff -uNr a/Makefile.am b/Makefile.am
---- a/Makefile.am	2016-05-22 03:49:02.000000000 +0200
-+++ b/Makefile.am	2017-06-14 10:38:43.381305385 +0200
-@@ -202,10 +202,24 @@
+--- a/Makefile.am	2017-08-28 15:01:14.000000000 +0200
++++ b/Makefile.am	2017-09-05 08:06:05.752287323 +0200
+@@ -202,6 +202,15 @@
  #testOOM_DEPENDENCIES = $(DEPS)
  #testOOM_LDADD= $(LDADDS)
  
 +install-ptest:
 +	@(if [ -d .libs ] ; then cd .libs; fi; \
-+	install $(noinst_PROGRAMS) $(DESTDIR))
++	install $(check_PROGRAMS) $(DESTDIR))
 +	cp -r $(srcdir)/test $(DESTDIR)
 +	cp -r $(srcdir)/result $(DESTDIR)
 +	cp -r $(srcdir)/python $(DESTDIR)
 +	cp Makefile $(DESTDIR)
 +	sed -i -e 's|^Makefile:|_Makefile:|' $(DESTDIR)/Makefile
 +
- runtests:
+ runtests: runtest$(EXEEXT) testrecurse$(EXEEXT) testapi$(EXEEXT) \
+           testchar$(EXEEXT) testdict$(EXEEXT) runxmlconf$(EXEEXT)
  	[ -d test   ] || $(LN_S) $(srcdir)/test   .
- 	[ -d result ] || $(LN_S) $(srcdir)/result .
--	$(CHECKER) ./runtest$(EXEEXT) && $(CHECKER) ./testrecurse$(EXEEXT) &&$(CHECKER) ./testapi$(EXEEXT) && $(CHECKER) ./testchar$(EXEEXT)&& $(CHECKER) ./testdict$(EXEEXT) && $(CHECKER) ./runxmlconf$(EXEEXT)
-+	$(CHECKER) ./runtest$(EXEEXT) && \
-+	    $(CHECKER) ./testrecurse$(EXEEXT) && \
-+	    ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) ./testapi$(EXEEXT) && \
-+	    $(CHECKER) ./testchar$(EXEEXT) && \
-+	    $(CHECKER) ./testdict$(EXEEXT) && \
-+	    $(CHECKER) ./runxmlconf$(EXEEXT)
- 	@(if [ "$(PYTHON_SUBDIR)" != "" ] ; then cd python ; \
- 	    $(MAKE) tests ; fi)
- 
-@@ -229,7 +243,7 @@
- 
- APItests: testapi$(EXEEXT)
- 	@echo "## Running the API regression tests this may take a little while"
--	-@($(CHECKER) $(top_builddir)/testapi -q)
-+	-@(ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) $(top_builddir)/testapi -q)
- 
- HTMLtests : testHTML$(EXEEXT)
- 	@(echo > .memdump)
+
 diff -uNr a/runsuite.c b/runsuite.c
 --- a/runsuite.c	2013-04-12 16:17:11.462823238 +0200
 +++ b/runsuite.c	2013-04-17 14:07:24.352693211 +0200
diff --git a/meta/recipes-core/libxml/libxml2_2.9.4.bb b/meta/recipes-core/libxml/libxml2_2.9.6.bb
similarity index 85%
rename from meta/recipes-core/libxml/libxml2_2.9.4.bb
rename to meta/recipes-core/libxml/libxml2_2.9.6.bb
index 107539b..fd4e85a 100644
--- a/meta/recipes-core/libxml/libxml2_2.9.4.bb
+++ b/meta/recipes-core/libxml/libxml2_2.9.6.bb
@@ -19,21 +19,11 @@ SRC_URI = "ftp://xmlsoft.org/libxml2/libxml2-${PV}.tar.gz;name=libtar \
            file://run-ptest \
            file://python-sitepackages-dir.patch \
            file://libxml-m4-use-pkgconfig.patch \
-           file://libxml2-fix_node_comparison.patch \
-           file://libxml2-CVE-2016-5131.patch \
-           file://libxml2-CVE-2016-4658.patch \
-           file://libxml2-fix_NULL_pointer_derefs.patch \
-           file://libxml2-fix_and_simplify_xmlParseStartTag2.patch \
-           file://libxml2-CVE-2017-9047_CVE-2017-9048.patch \
-           file://libxml2-CVE-2017-9049_CVE-2017-9050.patch \
-           file://libxml2-CVE-2017-5969.patch \
-           file://libxml2-CVE-2017-0663.patch \
-           file://libxml2-CVE-2017-8872.patch \
            file://0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch \
            "
 
-SRC_URI[libtar.md5sum] = "ae249165c173b1ff386ee8ad676815f5"
-SRC_URI[libtar.sha256sum] = "ffb911191e509b966deb55de705387f14156e1a56b21824357cdf0053233633c"
+SRC_URI[libtar.md5sum] = "dbae8327d8471941bf0472e273473e36"
+SRC_URI[libtar.sha256sum] = "8b9038cca7240e881d462ea391882092dfdc6d4f483f72683e817be08df5ebbc"
 SRC_URI[testtar.md5sum] = "ae3d1ebe000a3972afa104ca7f0e1b4a"
 SRC_URI[testtar.sha256sum] = "96151685cec997e1f9f3387e3626d61e6284d4d6e66e0e440c209286c03e9cc7"
 
@@ -81,6 +71,10 @@ do_configure_prepend () {
 	find ${WORKDIR}/xmlconf/ -type f -exec chmod -x {} \+
 }
 
+do_compile_ptest() {
+	oe_runmake check-am
+}
+
 do_install_ptest () {
 	cp -r ${WORKDIR}/xmlconf ${D}${PTEST_PATH}
 	if [ "${@bb.utils.filter('PACKAGECONFIG', 'python', d)}" ]; then
-- 
2.1.4



^ permalink raw reply related	[flat|nested] 24+ messages in thread

* Re: [PATCH v3] libxml2: 2.9.4 -> 2.9.6
  2017-10-06  7:27 ` [PATCH v3] libxml2: 2.9.4 -> 2.9.6 Andrej Valek
@ 2017-10-06 12:11   ` Alexander Kanavin
  2017-10-06 13:19     ` Andrej Valek
  2017-11-06  7:34   ` Andrej Valek
  1 sibling, 1 reply; 24+ messages in thread
From: Alexander Kanavin @ 2017-10-06 12:11 UTC (permalink / raw)
  To: Andrej Valek, openembedded-core

On 10/06/2017 10:27 AM, Andrej Valek wrote:
> Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> ---
>   .../libxml/libxml2/libxml-m4-use-pkgconfig.patch   |   2 +-
>   .../libxml/libxml2/libxml2-CVE-2016-4658.patch     | 269 ----------
>   .../libxml/libxml2/libxml2-CVE-2016-5131.patch     | 180 -------
>   .../libxml/libxml2/libxml2-CVE-2017-0663.patch     |  40 --
>   .../libxml/libxml2/libxml2-CVE-2017-5969.patch     |  62 ---
>   .../libxml/libxml2/libxml2-CVE-2017-8872.patch     |  37 --
>   .../libxml2-CVE-2017-9047_CVE-2017-9048.patch      | 103 ----
>   .../libxml2-CVE-2017-9049_CVE-2017-9050.patch      | 291 ----------
>   .../libxml2/libxml2-fix_NULL_pointer_derefs.patch  |  45 --
>   ...ibxml2-fix_and_simplify_xmlParseStartTag2.patch | 590 ---------------------
>   .../libxml2/libxml2-fix_node_comparison.patch      |  67 ---
>   meta/recipes-core/libxml/libxml2/runtest.patch     |  34 +-
>   .../libxml/{libxml2_2.9.4.bb => libxml2_2.9.6.bb}  |  18 +-

You need to explain why patches are being removed or modified. CVE fixes 
are likely backports, but this should not be guessed.

Alex


^ permalink raw reply	[flat|nested] 24+ messages in thread

* Re: [PATCH v3] libxml2: 2.9.4 -> 2.9.6
  2017-10-06 12:11   ` Alexander Kanavin
@ 2017-10-06 13:19     ` Andrej Valek
  2017-10-06 13:59       ` Alexander Kanavin
  0 siblings, 1 reply; 24+ messages in thread
From: Andrej Valek @ 2017-10-06 13:19 UTC (permalink / raw)
  To: Alexander Kanavin, Burton, Ross, openembedded-core

It is continue in discussion from thread
(http://lists.openembedded.org/pipermail/openembedded-core/2017-September/142891.html).

For the explanation CVE-* fx-* patches have been removed due to
backports. Ptest patch has been modified to adapt new changes in sources.

I have also updated a PR.

Andrej

On 10/06/2017 02:11 PM, Alexander Kanavin wrote:
> On 10/06/2017 10:27 AM, Andrej Valek wrote:
>> Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
>> ---
>>   .../libxml/libxml2/libxml-m4-use-pkgconfig.patch   |   2 +-
>>   .../libxml/libxml2/libxml2-CVE-2016-4658.patch     | 269 ----------
>>   .../libxml/libxml2/libxml2-CVE-2016-5131.patch     | 180 -------
>>   .../libxml/libxml2/libxml2-CVE-2017-0663.patch     |  40 --
>>   .../libxml/libxml2/libxml2-CVE-2017-5969.patch     |  62 ---
>>   .../libxml/libxml2/libxml2-CVE-2017-8872.patch     |  37 --
>>   .../libxml2-CVE-2017-9047_CVE-2017-9048.patch      | 103 ----
>>   .../libxml2-CVE-2017-9049_CVE-2017-9050.patch      | 291 ----------
>>   .../libxml2/libxml2-fix_NULL_pointer_derefs.patch  |  45 --
>>   ...ibxml2-fix_and_simplify_xmlParseStartTag2.patch | 590 ---------------------
>>   .../libxml2/libxml2-fix_node_comparison.patch      |  67 ---
>>   meta/recipes-core/libxml/libxml2/runtest.patch     |  34 +-
>>   .../libxml/{libxml2_2.9.4.bb => libxml2_2.9.6.bb}  |  18 +-
> 
> You need to explain why patches are being removed or modified. CVE fixes 
> are likely backports, but this should not be guessed.
> 
> Alex
> 


^ permalink raw reply	[flat|nested] 24+ messages in thread

* Re: [PATCH v3] libxml2: 2.9.4 -> 2.9.6
  2017-10-06 13:19     ` Andrej Valek
@ 2017-10-06 13:59       ` Alexander Kanavin
  0 siblings, 0 replies; 24+ messages in thread
From: Alexander Kanavin @ 2017-10-06 13:59 UTC (permalink / raw)
  To: Andrej Valek, Burton, Ross, openembedded-core

On 10/06/2017 04:19 PM, Andrej Valek wrote:
> It is continue in discussion from thread
> (http://lists.openembedded.org/pipermail/openembedded-core/2017-September/142891.html).
> 
> For the explanation CVE-* fx-* patches have been removed due to
> backports. Ptest patch has been modified to adapt new changes in sources.

What I meant is that you need to put this information into the commit 
message itself. Be generous with it; the more it contains, the better.


Alex


^ permalink raw reply	[flat|nested] 24+ messages in thread

* [PATCH v4] libxml2: 2.9.4 -> 2.9.6
  2017-09-05  6:35 [PATCH] libxml2: 2.9.4 -> 2.9.5 Andrej Valek
                   ` (3 preceding siblings ...)
  2017-10-06  7:27 ` [PATCH v3] libxml2: 2.9.4 -> 2.9.6 Andrej Valek
@ 2017-10-09  6:29 ` Andrej Valek
  2017-10-31  7:03   ` [PATCH v5] " Andrej Valek
  2017-11-03  7:12   ` [PATCH v6] libxml2: 2.9.4 -> 2.9.7 Andrej Valek
  4 siblings, 2 replies; 24+ messages in thread
From: Andrej Valek @ 2017-10-09  6:29 UTC (permalink / raw)
  To: openembedded-core

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=UTF-8, Size: 91391 bytes --]

- remove backported patches (CVE-* and fix-*)
- adapt changes from 2.9.5+ version into ptest patch

Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
---
 .../libxml/libxml2/libxml-m4-use-pkgconfig.patch   |   2 +-
 .../libxml/libxml2/libxml2-CVE-2016-4658.patch     | 269 ----------
 .../libxml/libxml2/libxml2-CVE-2016-5131.patch     | 180 -------
 .../libxml/libxml2/libxml2-CVE-2017-0663.patch     |  40 --
 .../libxml/libxml2/libxml2-CVE-2017-5969.patch     |  62 ---
 .../libxml/libxml2/libxml2-CVE-2017-8872.patch     |  37 --
 .../libxml2-CVE-2017-9047_CVE-2017-9048.patch      | 103 ----
 .../libxml2-CVE-2017-9049_CVE-2017-9050.patch      | 291 ----------
 .../libxml2/libxml2-fix_NULL_pointer_derefs.patch  |  45 --
 ...ibxml2-fix_and_simplify_xmlParseStartTag2.patch | 590 ---------------------
 .../libxml2/libxml2-fix_node_comparison.patch      |  67 ---
 meta/recipes-core/libxml/libxml2/runtest.patch     |  34 +-
 .../libxml/{libxml2_2.9.4.bb => libxml2_2.9.6.bb}  |  18 +-
 13 files changed, 15 insertions(+), 1723 deletions(-)
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
 rename meta/recipes-core/libxml/{libxml2_2.9.4.bb => libxml2_2.9.6.bb} (86%)

diff --git a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
index 3277165..d9ed151 100644
--- a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
+++ b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
@@ -183,7 +183,7 @@ index 68cd824..5fa0a9b 100644
 -          echo "*** If you have an old version installed, it is best to remove it, although"
 -          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
 -        [ echo "*** The test program failed to compile or link. See the file config.log for the"
--          echo "*** exact error that occured. This usually means LIBXML was incorrectly installed"
+-          echo "*** exact error that occurred. This usually means LIBXML was incorrectly installed"
 -          echo "*** or that you have moved LIBXML since it was installed. In the latter case, you"
 -          echo "*** may want to edit the xml2-config script: $XML2_CONFIG" ])
 -          CPPFLAGS="$ac_save_CPPFLAGS"
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
deleted file mode 100644
index bb55eed..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
+++ /dev/null
@@ -1,269 +0,0 @@
-libxml2-2.9.4: Fix CVE-2016-4658
-
-[No upstream tracking] -- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-4658
-
-xpointer: Disallow namespace nodes in XPointer points and ranges
-
-Namespace nodes must be copied to avoid use-after-free errors.
-But they don't necessarily have a physical representation in a
-document, so simply disallow them in XPointer ranges.
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
- - [https://git.gnome.org/browse/libxml2/commit/?id=3f8a91036d338e51c059d54397a42d645f019c65]
-CVE: CVE-2016-4658
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..911680d 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -320,6 +320,45 @@ xmlXPtrRangesEqual(xmlXPathObjectPtr range1, xmlXPathObjectPtr range2) {
- }
- 
- /**
-+ * xmlXPtrNewRangeInternal:
-+ * @start:  the starting node
-+ * @startindex:  the start index
-+ * @end:  the ending point
-+ * @endindex:  the ending index
-+ *
-+ * Internal function to create a new xmlXPathObjectPtr of type range
-+ *
-+ * Returns the newly created object.
-+ */
-+static xmlXPathObjectPtr
-+xmlXPtrNewRangeInternal(xmlNodePtr start, int startindex,
-+                        xmlNodePtr end, int endindex) {
-+    xmlXPathObjectPtr ret;
-+
-+    /*
-+     * Namespace nodes must be copied (see xmlXPathNodeSetDupNs).
-+     * Disallow them for now.
-+     */
-+    if ((start != NULL) && (start->type == XML_NAMESPACE_DECL))
-+	return(NULL);
-+    if ((end != NULL) && (end->type == XML_NAMESPACE_DECL))
-+	return(NULL);
-+
-+    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
-+    if (ret == NULL) {
-+        xmlXPtrErrMemory("allocating range");
-+	return(NULL);
-+    }
-+    memset(ret, 0, sizeof(xmlXPathObject));
-+    ret->type = XPATH_RANGE;
-+    ret->user = start;
-+    ret->index = startindex;
-+    ret->user2 = end;
-+    ret->index2 = endindex;
-+    return(ret);
-+}
-+
-+/**
-  * xmlXPtrNewRange:
-  * @start:  the starting node
-  * @startindex:  the start index
-@@ -344,17 +383,7 @@ xmlXPtrNewRange(xmlNodePtr start, int startindex,
-     if (endindex < 0)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = startindex;
--    ret->user2 = end;
--    ret->index2 = endindex;
-+    ret = xmlXPtrNewRangeInternal(start, startindex, end, endindex);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -381,17 +410,8 @@ xmlXPtrNewRangePoints(xmlXPathObjectPtr start, xmlXPathObjectPtr end) {
-     if (end->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start->user;
--    ret->index = start->index;
--    ret->user2 = end->user;
--    ret->index2 = end->index;
-+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end->user,
-+				  end->index);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -416,17 +436,7 @@ xmlXPtrNewRangePointNode(xmlXPathObjectPtr start, xmlNodePtr end) {
-     if (start->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start->user;
--    ret->index = start->index;
--    ret->user2 = end;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end, -1);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -453,17 +463,7 @@ xmlXPtrNewRangeNodePoint(xmlNodePtr start, xmlXPathObjectPtr end) {
-     if (end->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = end->user;
--    ret->index2 = end->index;
-+    ret = xmlXPtrNewRangeInternal(start, -1, end->user, end->index);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -486,17 +486,7 @@ xmlXPtrNewRangeNodes(xmlNodePtr start, xmlNodePtr end) {
-     if (end == NULL)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = end;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start, -1, end, -1);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -516,17 +506,7 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
-     if (start == NULL)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = NULL;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start, -1, NULL, -1);
-     return(ret);
- }
- 
-@@ -541,6 +521,8 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
-  */
- xmlXPathObjectPtr
- xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
-+    xmlNodePtr endNode;
-+    int endIndex;
-     xmlXPathObjectPtr ret;
- 
-     if (start == NULL)
-@@ -549,7 +531,12 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	return(NULL);
-     switch (end->type) {
- 	case XPATH_POINT:
-+	    endNode = end->user;
-+	    endIndex = end->index;
-+	    break;
- 	case XPATH_RANGE:
-+	    endNode = end->user2;
-+	    endIndex = end->index2;
- 	    break;
- 	case XPATH_NODESET:
- 	    /*
-@@ -557,39 +544,15 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	     */
- 	    if (end->nodesetval->nodeNr <= 0)
- 		return(NULL);
-+	    endNode = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
-+	    endIndex = -1;
- 	    break;
- 	default:
- 	    /* TODO */
- 	    return(NULL);
-     }
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    switch (end->type) {
--	case XPATH_POINT:
--	    ret->user2 = end->user;
--	    ret->index2 = end->index;
--	    break;
--	case XPATH_RANGE:
--	    ret->user2 = end->user2;
--	    ret->index2 = end->index2;
--	    break;
--	case XPATH_NODESET: {
--	    ret->user2 = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
--	    ret->index2 = -1;
--	    break;
--	}
--	default:
--	    STRANGE
--	    return(NULL);
--    }
-+    ret = xmlXPtrNewRangeInternal(start, -1, endNode, endIndex);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -1835,8 +1798,8 @@ xmlXPtrStartPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 		case XPATH_RANGE: {
- 		    xmlNodePtr node = tmp->user;
- 		    if (node != NULL) {
--			if (node->type == XML_ATTRIBUTE_NODE) {
--			    /* TODO: Namespace Nodes ??? */
-+			if ((node->type == XML_ATTRIBUTE_NODE) ||
-+			     (node->type == XML_NAMESPACE_DECL)) {
- 			    xmlXPathFreeObject(obj);
- 			    xmlXPtrFreeLocationSet(newset);
- 			    XP_ERROR(XPTR_SYNTAX_ERROR);
-@@ -1931,8 +1894,8 @@ xmlXPtrEndPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 		case XPATH_RANGE: {
- 		    xmlNodePtr node = tmp->user2;
- 		    if (node != NULL) {
--			if (node->type == XML_ATTRIBUTE_NODE) {
--			    /* TODO: Namespace Nodes ??? */
-+			if ((node->type == XML_ATTRIBUTE_NODE) ||
-+			     (node->type == XML_NAMESPACE_DECL)) {
- 			    xmlXPathFreeObject(obj);
- 			    xmlXPtrFreeLocationSet(newset);
- 			    XP_ERROR(XPTR_SYNTAX_ERROR);
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
deleted file mode 100644
index 9d47d02..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
+++ /dev/null
@@ -1,180 +0,0 @@
-From 9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e Mon Sep 17 00:00:00 2001
-From: Nick Wellnhofer <wellnhofer@aevum.de>
-Date: Tue, 28 Jun 2016 14:22:23 +0200
-Subject: [PATCH] Fix XPointer paths beginning with range-to
-
-The old code would invoke the broken xmlXPtrRangeToFunction. range-to
-isn't really a function but a special kind of location step. Remove
-this function and always handle range-to in the XPath code.
-
-The old xmlXPtrRangeToFunction could also be abused to trigger a
-use-after-free error with the potential for remote code execution.
-
-Found with afl-fuzz.
-
-Fixes CVE-2016-5131.
-
-CVE: CVE-2016-5131
-Upstream-Status: Backport
-https://git.gnome.org/browse/libxml2/commit/?id=9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e
-
-Signed-off-by: Yi Zhao <yi.zhao@windirver.com>
----
- result/XPath/xptr/vidbase | 13 ++++++++
- test/XPath/xptr/vidbase   |  1 +
- xpath.c                   |  7 ++++-
- xpointer.c                | 76 ++++-------------------------------------------
- 4 files changed, 26 insertions(+), 71 deletions(-)
-
-diff --git a/result/XPath/xptr/vidbase b/result/XPath/xptr/vidbase
-index 8b9e92d..f19193e 100644
---- a/result/XPath/xptr/vidbase
-+++ b/result/XPath/xptr/vidbase
-@@ -17,3 +17,16 @@ Object is a Location Set:
-   To node
-     ELEMENT p
- 
-+
-+========================
-+Expression: xpointer(range-to(id('chapter2')))
-+Object is a Location Set:
-+1 :   Object is a range :
-+  From node
-+     /
-+  To node
-+    ELEMENT chapter
-+      ATTRIBUTE id
-+        TEXT
-+          content=chapter2
-+
-diff --git a/test/XPath/xptr/vidbase b/test/XPath/xptr/vidbase
-index b146383..884b106 100644
---- a/test/XPath/xptr/vidbase
-+++ b/test/XPath/xptr/vidbase
-@@ -1,2 +1,3 @@
- xpointer(id('chapter1')/p)
- xpointer(id('chapter1')/p[1]/range-to(following-sibling::p[2]))
-+xpointer(range-to(id('chapter2')))
-diff --git a/xpath.c b/xpath.c
-index d992841..5a01b1b 100644
---- a/xpath.c
-+++ b/xpath.c
-@@ -10691,13 +10691,18 @@ xmlXPathCompPathExpr(xmlXPathParserContextPtr ctxt) {
- 		    lc = 1;
- 		    break;
- 		} else if ((NXT(len) == '(')) {
--		    /* Note Type or Function */
-+		    /* Node Type or Function */
- 		    if (xmlXPathIsNodeType(name)) {
- #ifdef DEBUG_STEP
- 		        xmlGenericError(xmlGenericErrorContext,
- 				"PathExpr: Type search\n");
- #endif
- 			lc = 1;
-+#ifdef LIBXML_XPTR_ENABLED
-+                    } else if (ctxt->xptr &&
-+                               xmlStrEqual(name, BAD_CAST "range-to")) {
-+                        lc = 1;
-+#endif
- 		    } else {
- #ifdef DEBUG_STEP
- 		        xmlGenericError(xmlGenericErrorContext,
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..d74174a 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -1332,8 +1332,6 @@ xmlXPtrNewContext(xmlDocPtr doc, xmlNodePtr here, xmlNodePtr origin) {
-     ret->here = here;
-     ret->origin = origin;
- 
--    xmlXPathRegisterFunc(ret, (xmlChar *)"range-to",
--	                 xmlXPtrRangeToFunction);
-     xmlXPathRegisterFunc(ret, (xmlChar *)"range",
- 	                 xmlXPtrRangeFunction);
-     xmlXPathRegisterFunc(ret, (xmlChar *)"range-inside",
-@@ -2243,76 +2241,14 @@ xmlXPtrRangeInsideFunction(xmlXPathParserContextPtr ctxt, int nargs) {
-  * @nargs:  the number of args
-  *
-  * Implement the range-to() XPointer function
-+ *
-+ * Obsolete. range-to is not a real function but a special type of location
-+ * step which is handled in xpath.c.
-  */
- void
--xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt, int nargs) {
--    xmlXPathObjectPtr range;
--    const xmlChar *cur;
--    xmlXPathObjectPtr res, obj;
--    xmlXPathObjectPtr tmp;
--    xmlLocationSetPtr newset = NULL;
--    xmlNodeSetPtr oldset;
--    int i;
--
--    if (ctxt == NULL) return;
--    CHECK_ARITY(1);
--    /*
--     * Save the expression pointer since we will have to evaluate
--     * it multiple times. Initialize the new set.
--     */
--    CHECK_TYPE(XPATH_NODESET);
--    obj = valuePop(ctxt);
--    oldset = obj->nodesetval;
--    ctxt->context->node = NULL;
--
--    cur = ctxt->cur;
--    newset = xmlXPtrLocationSetCreate(NULL);
--
--    for (i = 0; i < oldset->nodeNr; i++) {
--	ctxt->cur = cur;
--
--	/*
--	 * Run the evaluation with a node list made of a single item
--	 * in the nodeset.
--	 */
--	ctxt->context->node = oldset->nodeTab[i];
--	tmp = xmlXPathNewNodeSet(ctxt->context->node);
--	valuePush(ctxt, tmp);
--
--	xmlXPathEvalExpr(ctxt);
--	CHECK_ERROR;
--
--	/*
--	 * The result of the evaluation need to be tested to
--	 * decided whether the filter succeeded or not
--	 */
--	res = valuePop(ctxt);
--	range = xmlXPtrNewRangeNodeObject(oldset->nodeTab[i], res);
--	if (range != NULL) {
--	    xmlXPtrLocationSetAdd(newset, range);
--	}
--
--	/*
--	 * Cleanup
--	 */
--	if (res != NULL)
--	    xmlXPathFreeObject(res);
--	if (ctxt->value == tmp) {
--	    res = valuePop(ctxt);
--	    xmlXPathFreeObject(res);
--	}
--
--	ctxt->context->node = NULL;
--    }
--
--    /*
--     * The result is used as the new evaluation set.
--     */
--    xmlXPathFreeObject(obj);
--    ctxt->context->node = NULL;
--    ctxt->context->contextSize = -1;
--    ctxt->context->proximityPosition = -1;
--    valuePush(ctxt, xmlXPtrWrapLocationSet(newset));
-+xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt,
-+                       int nargs ATTRIBUTE_UNUSED) {
-+    XP_ERROR(XPATH_EXPR_ERROR);
- }
- 
- /**
--- 
-2.7.4
-
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
deleted file mode 100644
index 0108265..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-libxml2: Fix CVE-2017-0663
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=780228
-
-valid: Fix type confusion in xmlValidateOneNamespace
-
-Comment out code that casts xmlNsPtr to xmlAttrPtr. ID types
-on namespace declarations make no practical sense anyway.
-
-Fixes bug 780228
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=92b9e8c8b3787068565a1820ba575d042f9eec66]
-CVE: CVE-2017-0663
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/valid.c b/valid.c
-index 19f84b8..e03d35e 100644
---- a/valid.c
-+++ b/valid.c
-@@ -4621,6 +4621,12 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
- 	}
-     }
- 
-+    /*
-+     * Casting ns to xmlAttrPtr is wrong. We'd need separate functions
-+     * xmlAddID and xmlAddRef for namespace declarations, but it makes
-+     * no practical sense to use ID types anyway.
-+     */
-+#if 0
-     /* Validity Constraint: ID uniqueness */
-     if (attrDecl->atype == XML_ATTRIBUTE_ID) {
-         if (xmlAddID(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
-@@ -4632,6 +4638,7 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
-         if (xmlAddRef(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
- 	    ret = 0;
-     }
-+#endif
- 
-     /* Validity Constraint: Notation Attributes */
-     if (attrDecl->atype == XML_ATTRIBUTE_NOTATION) {
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
deleted file mode 100644
index 571b05c..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-5969
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=758422
-
-valid: Fix NULL pointer deref in xmlDumpElementContent
-
-Can only be triggered in recovery mode.
-
-Fixes bug 758422
-
-Upstream-Status: Backport - [https://git.gnome.org/browse/libxml2/commit/?id=94691dc884d1a8ada39f073408b4bb92fe7fe882]
-CVE: CVE-2017-5969
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/valid.c b/valid.c
-index 19f84b8..0a8e58a 100644
---- a/valid.c
-+++ b/valid.c
-@@ -1172,29 +1172,33 @@ xmlDumpElementContent(xmlBufferPtr buf, xmlElementContentPtr content, int glob)
- 	    xmlBufferWriteCHAR(buf, content->name);
- 	    break;
- 	case XML_ELEMENT_CONTENT_SEQ:
--	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
--	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-+	    if ((content->c1 != NULL) &&
-+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
-+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
- 		xmlDumpElementContent(buf, content->c1, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c1, 0);
-             xmlBufferWriteChar(buf, " , ");
--	    if ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
--	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
--		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
-+	    if ((content->c2 != NULL) &&
-+	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
-+	         ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
-+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
- 		xmlDumpElementContent(buf, content->c2, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c2, 0);
- 	    break;
- 	case XML_ELEMENT_CONTENT_OR:
--	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
--	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-+	    if ((content->c1 != NULL) &&
-+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
-+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
- 		xmlDumpElementContent(buf, content->c1, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c1, 0);
-             xmlBufferWriteChar(buf, " | ");
--	    if ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
--	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
--		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
-+	    if ((content->c2 != NULL) &&
-+	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
-+	         ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
-+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
- 		xmlDumpElementContent(buf, content->c2, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c2, 0);
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
deleted file mode 100644
index 26779aa..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From d2f873a541c72b0f67e15562819bf98b884b30b7 Mon Sep 17 00:00:00 2001
-From: Hongxu Jia <hongxu.jia@windriver.com>
-Date: Wed, 23 Aug 2017 16:04:49 +0800
-Subject: [PATCH] fix CVE-2017-8872
-
-this makes xmlHaltParser "empty" the buffer, as it resets cur and ava
-il too here.
-
-this seems to cure this specific issue, and also passes the testsuite
-
-Signed-off-by: Marcus Meissner <meissner@suse.de>
-
-https://bugzilla.gnome.org/show_bug.cgi?id=775200
-Upstream-Status: Backport [https://bugzilla.gnome.org/attachment.cgi?id=355527&action=diff]
-Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
----
- parser.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/parser.c b/parser.c
-index 9506ead..6c07ffd 100644
---- a/parser.c
-+++ b/parser.c
-@@ -12664,6 +12664,10 @@ xmlHaltParser(xmlParserCtxtPtr ctxt) {
- 	}
- 	ctxt->input->cur = BAD_CAST"";
- 	ctxt->input->base = ctxt->input->cur;
-+	if (ctxt->input->buf) {
-+		xmlBufEmpty (ctxt->input->buf->buffer);
-+	} else
-+		ctxt->input->length = 0;
-     }
- }
- 
--- 
-2.7.4
-
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
deleted file mode 100644
index 8b03456..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
+++ /dev/null
@@ -1,103 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-9047 and CVE-2017-9048
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781333
- -- https://bugzilla.gnome.org/show_bug.cgi?id=781701
-
-valid: Fix buffer size checks in xmlSnprintfElementContent
-
-xmlSnprintfElementContent failed to correctly check the available
-buffer space in two locations.
-
-Fixes bug 781333 and bug 781701
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
-CVE: CVE-2017-9047 CVE-2017-9048
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/result/valid/781333.xml b/result/valid/781333.xml
-new file mode 100644
-index 0000000..01baf11
---- /dev/null
-+++ b/result/valid/781333.xml
-@@ -0,0 +1,5 @@
-+<?xml version="1.0"?>
-+<!DOCTYPE a [
-+<!ELEMENT a (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 lllllllllllllllllllllllllllllllll)>
-+]>
-+<a/>
-diff --git a/result/valid/781333.xml.err b/result/valid/781333.xml.err
-new file mode 100644
-index 0000000..2176200
---- /dev/null
-+++ b/result/valid/781333.xml.err
-@@ -0,0 +1,3 @@
-+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
-+<a/>
-+    ^
-diff --git a/result/valid/781333.xml.err.rdr b/result/valid/781333.xml.err.rdr
-new file mode 100644
-index 0000000..1195a04
---- /dev/null
-+++ b/result/valid/781333.xml.err.rdr
-@@ -0,0 +1,6 @@
-+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
-+<a/>
-+    ^
-+./test/valid/781333.xml:5: element a: validity error : Element a content does not follow the DTD, Expecting more child
-+
-+^
-diff --git a/test/valid/781333.xml b/test/valid/781333.xml
-new file mode 100644
-index 0000000..bceac9c
---- /dev/null
-+++ b/test/valid/781333.xml
-@@ -0,0 +1,4 @@
-+<!DOCTYPE a [
-+    <!ELEMENT a (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 lllllllllllllllllllllllllllllllllllll)>
-+]>
-+<a/>
-diff --git a/valid.c b/valid.c
-index 19f84b8..aaa30f6 100644
---- a/valid.c
-+++ b/valid.c
-@@ -1262,22 +1262,23 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
-         case XML_ELEMENT_CONTENT_PCDATA:
-             strcat(buf, "#PCDATA");
- 	    break;
--	case XML_ELEMENT_CONTENT_ELEMENT:
-+	case XML_ELEMENT_CONTENT_ELEMENT: {
-+            int qnameLen = xmlStrlen(content->name);
-+
-+	    if (content->prefix != NULL)
-+                qnameLen += xmlStrlen(content->prefix) + 1;
-+	    if (size - len < qnameLen + 10) {
-+		strcat(buf, " ...");
-+		return;
-+	    }
- 	    if (content->prefix != NULL) {
--		if (size - len < xmlStrlen(content->prefix) + 10) {
--		    strcat(buf, " ...");
--		    return;
--		}
- 		strcat(buf, (char *) content->prefix);
- 		strcat(buf, ":");
- 	    }
--	    if (size - len < xmlStrlen(content->name) + 10) {
--		strcat(buf, " ...");
--		return;
--	    }
- 	    if (content->name != NULL)
- 		strcat(buf, (char *) content->name);
- 	    break;
-+	}
- 	case XML_ELEMENT_CONTENT_SEQ:
- 	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
- 	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-@@ -1319,6 +1320,7 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
- 		xmlSnprintfElementContent(buf, size, content->c2, 0);
- 	    break;
-     }
-+    if (size - strlen(buf) <= 2) return;
-     if (englob)
-         strcat(buf, ")");
-     switch (content->ocur) {
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
deleted file mode 100644
index 591075d..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
+++ /dev/null
@@ -1,291 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-9049 and CVE-2017-9050
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781205
- -- https://bugzilla.gnome.org/show_bug.cgi?id=781361
-
-parser: Fix handling of parameter-entity references
-
-There were two bugs where parameter-entity references could lead to an
-unexpected change of the input buffer in xmlParseNameComplex and
-xmlDictLookup being called with an invalid pointer.
-
-Percent sign in DTD Names
-=========================
-
-The NEXTL macro used to call xmlParserHandlePEReference. When parsing
-"complex" names inside the DTD, this could result in entity expansion
-which created a new input buffer. The fix is to simply remove the call
-to xmlParserHandlePEReference from the NEXTL macro. This is safe because
-no users of the macro require expansion of parameter entities.
-
-- xmlParseNameComplex
-- xmlParseNCNameComplex
-- xmlParseNmtoken
-
-The percent sign is not allowed in names, which are grammatical tokens.
-
-- xmlParseEntityValue
-
-Parameter-entity references in entity values are expanded but this
-happens in a separate step in this function.
-
-- xmlParseSystemLiteral
-
-Parameter-entity references are ignored in the system literal.
-
-- xmlParseAttValueComplex
-- xmlParseCharDataComplex
-- xmlParseCommentComplex
-- xmlParsePI
-- xmlParseCDSect
-
-Parameter-entity references are ignored outside the DTD.
-
-- xmlLoadEntityContent
-
-This function is only called from xmlStringLenDecodeEntities and
-entities are replaced in a separate step immediately after the function
-call.
-
-This bug could also be triggered with an internal subset and double
-entity expansion.
-
-This fixes bug 766956 initially reported by Wei Lei and independently by
-Chromium's ClusterFuzz, Hanno Böck, and Marco Grassi. Thanks to everyone
-involved.
-
-xmlParseNameComplex with XML_PARSE_OLD10
-========================================
-
-When parsing Names inside an expanded parameter entity with the
-XML_PARSE_OLD10 option, xmlParseNameComplex would call xmlGROW via the
-GROW macro if the input buffer was exhausted. At the end of the
-parameter entity's replacement text, this function would then call
-xmlPopInput which invalidated the input buffer.
-
-There should be no need to invoke GROW in this situation because the
-buffer is grown periodically every XML_PARSER_CHUNK_SIZE characters and,
-at least for UTF-8, in xmlCurrentChar. This also matches the code path
-executed when XML_PARSE_OLD10 is not set.
-
-This fixes bugs 781205 (CVE-2017-9049) and 781361 (CVE-2017-9050).
-Thanks to Marcel Böhme and Thuan Pham for the report.
-
-Additional hardening
-====================
-
-A separate check was added in xmlParseNameComplex to validate the
-buffer size.
-
-Fixes bug 781205 and bug 781361
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
-CVE: CVE-2017-9049 CVE-2017-9050
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/Makefile.am b/Makefile.am
-index 9f988b0..dab15a4 100644
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -422,6 +422,24 @@ Errtests : xmllint$(EXEEXT)
- 	      if [ -n "$$log" ] ; then echo $$name result ; echo $$log ; fi ; \
- 	      rm result.$$name error.$$name ; \
- 	  fi ; fi ; done)
-+	@echo "## Error cases regression tests (old 1.0)"
-+	-@(for i in $(srcdir)/test/errors10/*.xml ; do \
-+	  name=`basename $$i`; \
-+	  if [ ! -d $$i ] ; then \
-+	  if [ ! -f $(srcdir)/result/errors10/$$name ] ; then \
-+	      echo New test file $$name ; \
-+	      $(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i \
-+	         2> $(srcdir)/result/errors10/$$name.err \
-+		 > $(srcdir)/result/errors10/$$name ; \
-+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
-+	  else \
-+	      log=`$(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i 2> error.$$name > result.$$name ; \
-+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
-+	      diff $(srcdir)/result/errors10/$$name result.$$name ; \
-+	      diff $(srcdir)/result/errors10/$$name.err error.$$name` ; \
-+	      if [ -n "$$log" ] ; then echo $$name result ; echo "$$log" ; fi ; \
-+	      rm result.$$name error.$$name ; \
-+	  fi ; fi ; done)
- 	@echo "## Error cases stream regression tests"
- 	-@(for i in $(srcdir)/test/errors/*.xml ; do \
- 	  name=`basename $$i`; \
-diff --git a/parser.c b/parser.c
-index 609a270..8e11c12 100644
---- a/parser.c
-+++ b/parser.c
-@@ -2115,7 +2115,6 @@ static void xmlGROW (xmlParserCtxtPtr ctxt) {
- 	ctxt->input->line++; ctxt->input->col = 1;			\
-     } else ctxt->input->col++;						\
-     ctxt->input->cur += l;				\
--    if (*ctxt->input->cur == '%') xmlParserHandlePEReference(ctxt);	\
-   } while (0)
- 
- #define CUR_CHAR(l) xmlCurrentChar(ctxt, &l)
-@@ -3406,13 +3405,6 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
- 	    len += l;
- 	    NEXTL(l);
- 	    c = CUR_CHAR(l);
--	    if (c == 0) {
--		count = 0;
--		GROW;
--                if (ctxt->instate == XML_PARSER_EOF)
--                    return(NULL);
--		c = CUR_CHAR(l);
--	    }
- 	}
-     }
-     if ((len > XML_MAX_NAME_LENGTH) &&
-@@ -3420,6 +3412,16 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
-         xmlFatalErr(ctxt, XML_ERR_NAME_TOO_LONG, "Name");
-         return(NULL);
-     }
-+    if (ctxt->input->cur - ctxt->input->base < len) {
-+        /*
-+         * There were a couple of bugs where PERefs lead to to a change
-+         * of the buffer. Check the buffer size to avoid passing an invalid
-+         * pointer to xmlDictLookup.
-+         */
-+        xmlFatalErr(ctxt, XML_ERR_INTERNAL_ERROR,
-+                    "unexpected change of input buffer");
-+        return (NULL);
-+    }
-     if ((*ctxt->input->cur == '\n') && (ctxt->input->cur[-1] == '\r'))
-         return(xmlDictLookup(ctxt->dict, ctxt->input->cur - (len + 1), len));
-     return(xmlDictLookup(ctxt->dict, ctxt->input->cur - len, len));
-diff --git a/result/errors10/781205.xml b/result/errors10/781205.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/errors10/781205.xml.err b/result/errors10/781205.xml.err
-new file mode 100644
-index 0000000..da15c3f
---- /dev/null
-+++ b/result/errors10/781205.xml.err
-@@ -0,0 +1,21 @@
-+Entity: line 1: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
-+
-+ %a; 
-+    ^
-+Entity: line 1: 
-+<:0000
-+^
-+Entity: line 1: parser error : DOCTYPE improperly terminated
-+ %a; 
-+    ^
-+Entity: line 1: 
-+<:0000
-+^
-+namespace error : Failed to parse QName ':0000'
-+ %a; 
-+    ^
-+<:0000
-+      ^
-+./test/errors10/781205.xml:4: parser error : Couldn't find end of Start Tag :0000 line 1
-+
-+^
-diff --git a/result/errors10/781361.xml b/result/errors10/781361.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/errors10/781361.xml.err b/result/errors10/781361.xml.err
-new file mode 100644
-index 0000000..655f41a
---- /dev/null
-+++ b/result/errors10/781361.xml.err
-@@ -0,0 +1,13 @@
-+./test/errors10/781361.xml:4: parser error : xmlParseElementDecl: 'EMPTY', 'ANY' or '(' expected
-+
-+^
-+./test/errors10/781361.xml:4: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
-+
-+
-+^
-+./test/errors10/781361.xml:4: parser error : DOCTYPE improperly terminated
-+
-+^
-+./test/errors10/781361.xml:4: parser error : Start tag expected, '<' not found
-+
-+^
-diff --git a/result/valid/766956.xml b/result/valid/766956.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/valid/766956.xml.err b/result/valid/766956.xml.err
-new file mode 100644
-index 0000000..34b1dae
---- /dev/null
-+++ b/result/valid/766956.xml.err
-@@ -0,0 +1,9 @@
-+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
-+%ä%ent;
-+   ^
-+Entity: line 1: parser error : Content error in the external subset
-+ %ent; 
-+      ^
-+Entity: line 1: 
-+value
-+^
-diff --git a/result/valid/766956.xml.err.rdr b/result/valid/766956.xml.err.rdr
-new file mode 100644
-index 0000000..7760346
---- /dev/null
-+++ b/result/valid/766956.xml.err.rdr
-@@ -0,0 +1,10 @@
-+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
-+%ä%ent;
-+   ^
-+Entity: line 1: parser error : Content error in the external subset
-+ %ent; 
-+      ^
-+Entity: line 1: 
-+value
-+^
-+./test/valid/766956.xml : failed to parse
-diff --git a/runtest.c b/runtest.c
-index bb74d2a..63e8c20 100644
---- a/runtest.c
-+++ b/runtest.c
-@@ -4202,6 +4202,9 @@ testDesc testDescriptions[] = {
-     { "Error cases regression tests",
-       errParseTest, "./test/errors/*.xml", "result/errors/", "", ".err",
-       0 },
-+    { "Error cases regression tests (old 1.0)",
-+      errParseTest, "./test/errors10/*.xml", "result/errors10/", "", ".err",
-+      XML_PARSE_OLD10 },
- #ifdef LIBXML_READER_ENABLED
-     { "Error cases stream regression tests",
-       streamParseTest, "./test/errors/*.xml", "result/errors/", NULL, ".str",
-diff --git a/test/errors10/781205.xml b/test/errors10/781205.xml
-new file mode 100644
-index 0000000..d9e9e83
---- /dev/null
-+++ b/test/errors10/781205.xml
-@@ -0,0 +1,3 @@
-+<!DOCTYPE D [
-+  <!ENTITY % a "<:0000">
-+  %a;
-diff --git a/test/errors10/781361.xml b/test/errors10/781361.xml
-new file mode 100644
-index 0000000..67476bc
---- /dev/null
-+++ b/test/errors10/781361.xml
-@@ -0,0 +1,3 @@
-+<!DOCTYPE doc [
-+  <!ENTITY % elem "<!ELEMENT e0000000000">
-+  %elem;
-diff --git a/test/valid/766956.xml b/test/valid/766956.xml
-new file mode 100644
-index 0000000..19a95a0
---- /dev/null
-+++ b/test/valid/766956.xml
-@@ -0,0 +1,2 @@
-+<!DOCTYPE test SYSTEM "dtds/766956.dtd">
-+<test/>
-diff --git a/test/valid/dtds/766956.dtd b/test/valid/dtds/766956.dtd
-new file mode 100644
-index 0000000..dddde68
---- /dev/null
-+++ b/test/valid/dtds/766956.dtd
-@@ -0,0 +1,2 @@
-+<!ENTITY % ent "value">
-+%ä%ent;
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
deleted file mode 100644
index c60e32f..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-libxml2-2.9.4: Fix more NULL pointer derefs
-
-xpointer: Fix more NULL pointer derefs
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=e905f08123e4a6e7731549e6f09dadff4cab65bd]
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..074db24 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -555,7 +555,7 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	    /*
- 	     * Empty set ...
- 	     */
--	    if (end->nodesetval->nodeNr <= 0)
-+	    if ((end->nodesetval == NULL) || (end->nodesetval->nodeNr <= 0))
- 		return(NULL);
- 	    break;
- 	default:
-@@ -1400,7 +1400,7 @@ xmlXPtrEval(const xmlChar *str, xmlXPathContextPtr ctx) {
- 		     */
- 		    xmlNodeSetPtr set;
- 		    set = tmp->nodesetval;
--		    if ((set->nodeNr != 1) ||
-+		    if ((set == NULL) || (set->nodeNr != 1) ||
- 			(set->nodeTab[0] != (xmlNodePtr) ctx->doc))
- 			stack++;
- 		} else
-@@ -2073,9 +2073,11 @@ xmlXPtrRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 	xmlXPathFreeObject(set);
-         XP_ERROR(XPATH_MEMORY_ERROR);
-     }
--    for (i = 0;i < oldset->locNr;i++) {
--	xmlXPtrLocationSetAdd(newset,
--		xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
-+    if (oldset != NULL) {
-+	for (i = 0;i < oldset->locNr;i++) {
-+	  xmlXPtrLocationSetAdd(newset,
-+		  xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
-+      }
-     }
- 
-     /*
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
deleted file mode 100644
index faa5770..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
+++ /dev/null
@@ -1,590 +0,0 @@
-libxml2-2.9.4: Avoid reparsing and simplify control flow in xmlParseStartTag2
-
-[No upstream tracking]
-
-parser: Avoid reparsing in xmlParseStartTag2
-
-The code in xmlParseStartTag2 must handle the case that the input
-buffer was grown and reallocated which can invalidate pointers to
-attribute values. Before, this was handled by detecting changes of
-the input buffer "base" pointer and, in case of a change, jumping
-back to the beginning of the function and reparsing the start tag.
-
-The major problem of this approach is that whether an input buffer is
-reallocated is nondeterministic, resulting in seemingly random test
-failures. See the mailing list thread "runtest mystery bug: name2.xml
-error case regression test" from 2012, for example.
-
-If a reallocation was detected, the code also made no attempts to
-continue parsing in case of errors which makes a difference in
-the lax "recover" mode.
-
-Now we store the current input buffer "base" pointer for each (not
-separately allocated) attribute in the namespace URI field, which isn't
-used until later. After the whole start tag was parsed, the pointers to
-the attribute values are reconstructed using the offset between the
-new and the old input buffer. This relies on arithmetic on dangling
-pointers which is technically undefined behavior. But it seems like
-the easiest and most efficient fix and a similar approach is used in
-xmlParserInputGrow.
-
-This changes the error output of several tests, typically making it
-more verbose because we try harder to continue parsing in case of errors.
-
-(Another possible solution is to check not only the "base" pointer
-but the size of the input buffer as well. But this would result in
-even more reparsing.)
-
-Remove some goto labels and deduplicate a bit of code after handling
-namespaces.
-
-There were two bugs where parameter-entity references could lead to an
-unexpected change of the input buffer in xmlParseNameComplex and
-xmlDictLookup being called with an invalid pointer.
-
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=07b7428b69c368611d215a140fe630b2d1e61349]
- - [https://git.gnome.org/browse/libxml2/commit/?id=855c19efb7cd30d927d673b3658563c4959ca6f0]
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/parser.c b/parser.c
-index 609a270..74016e3 100644
---- a/parser.c
-+++ b/parser.c
-@@ -43,6 +43,7 @@
- #include <limits.h>
- #include <string.h>
- #include <stdarg.h>
-+#include <stddef.h>
- #include <libxml/xmlmemory.h>
- #include <libxml/threads.h>
- #include <libxml/globals.h>
-@@ -9377,8 +9378,7 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
-     const xmlChar **atts = ctxt->atts;
-     int maxatts = ctxt->maxatts;
-     int nratts, nbatts, nbdef;
--    int i, j, nbNs, attval, oldline, oldcol, inputNr;
--    const xmlChar *base;
-+    int i, j, nbNs, attval;
-     unsigned long cur;
-     int nsNr = ctxt->nsNr;
- 
-@@ -9392,13 +9392,8 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
-      *       The Shrinking is only possible once the full set of attribute
-      *       callbacks have been done.
-      */
--reparse:
-     SHRINK;
--    base = ctxt->input->base;
-     cur = ctxt->input->cur - ctxt->input->base;
--    inputNr = ctxt->inputNr;
--    oldline = ctxt->input->line;
--    oldcol = ctxt->input->col;
-     nbatts = 0;
-     nratts = 0;
-     nbdef = 0;
-@@ -9422,8 +9417,6 @@ reparse:
-      */
-     SKIP_BLANKS;
-     GROW;
--    if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--        goto base_changed;
- 
-     while (((RAW != '>') &&
- 	   ((RAW != '/') || (NXT(1) != '>')) &&
-@@ -9434,203 +9427,174 @@ reparse:
- 
- 	attname = xmlParseAttribute2(ctxt, prefix, localname,
- 	                             &aprefix, &attvalue, &len, &alloc);
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr)) {
--	    if ((attvalue != NULL) && (alloc != 0))
--	        xmlFree(attvalue);
--	    attvalue = NULL;
--	    goto base_changed;
--	}
--        if ((attname != NULL) && (attvalue != NULL)) {
--	    if (len < 0) len = xmlStrlen(attvalue);
--            if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
--	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
--		xmlURIPtr uri;
--
--                if (URL == NULL) {
--		    xmlErrMemory(ctxt, "dictionary allocation failure");
--		    if ((attvalue != NULL) && (alloc != 0))
--			xmlFree(attvalue);
--		    return(NULL);
--		}
--                if (*URL != 0) {
--		    uri = xmlParseURI((const char *) URL);
--		    if (uri == NULL) {
--			xmlNsErr(ctxt, XML_WAR_NS_URI,
--			         "xmlns: '%s' is not a valid URI\n",
--					   URL, NULL, NULL);
--		    } else {
--			if (uri->scheme == NULL) {
--			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
--				      "xmlns: URI %s is not absolute\n",
--				      URL, NULL, NULL);
--			}
--			xmlFreeURI(uri);
--		    }
--		    if (URL == ctxt->str_xml_ns) {
--			if (attname != ctxt->str_xml) {
--			    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			 "xml namespace URI cannot be the default namespace\n",
--				     NULL, NULL, NULL);
--			}
--			goto skip_default_ns;
--		    }
--		    if ((len == 29) &&
--			(xmlStrEqual(URL,
--				 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
--			xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "reuse of the xmlns namespace name is forbidden\n",
--				 NULL, NULL, NULL);
--			goto skip_default_ns;
--		    }
--		}
--		/*
--		 * check that it's not a defined namespace
--		 */
--		for (j = 1;j <= nbNs;j++)
--		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
--			break;
--		if (j <= nbNs)
--		    xmlErrAttributeDup(ctxt, NULL, attname);
--		else
--		    if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
--skip_default_ns:
--		if ((attvalue != NULL) && (alloc != 0)) {
--		    xmlFree(attvalue);
--		    attvalue = NULL;
--		}
--		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
--		    break;
--		if (!IS_BLANK_CH(RAW)) {
--		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
--				   "attributes construct error\n");
--		    break;
--		}
--		SKIP_BLANKS;
--		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--		    goto base_changed;
--		continue;
--	    }
--            if (aprefix == ctxt->str_xmlns) {
--	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
--		xmlURIPtr uri;
--
--                if (attname == ctxt->str_xml) {
--		    if (URL != ctxt->str_xml_ns) {
--		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			         "xml namespace prefix mapped to wrong URI\n",
--			         NULL, NULL, NULL);
--		    }
--		    /*
--		     * Do not keep a namespace definition node
--		     */
--		    goto skip_ns;
--		}
-+        if ((attname == NULL) || (attvalue == NULL))
-+            goto next_attr;
-+	if (len < 0) len = xmlStrlen(attvalue);
-+
-+        if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
-+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
-+            xmlURIPtr uri;
-+
-+            if (URL == NULL) {
-+                xmlErrMemory(ctxt, "dictionary allocation failure");
-+                if ((attvalue != NULL) && (alloc != 0))
-+                    xmlFree(attvalue);
-+                return(NULL);
-+            }
-+            if (*URL != 0) {
-+                uri = xmlParseURI((const char *) URL);
-+                if (uri == NULL) {
-+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
-+                             "xmlns: '%s' is not a valid URI\n",
-+                                       URL, NULL, NULL);
-+                } else {
-+                    if (uri->scheme == NULL) {
-+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
-+                                  "xmlns: URI %s is not absolute\n",
-+                                  URL, NULL, NULL);
-+                    }
-+                    xmlFreeURI(uri);
-+                }
-                 if (URL == ctxt->str_xml_ns) {
--		    if (attname != ctxt->str_xml) {
--		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			         "xml namespace URI mapped to wrong prefix\n",
--			         NULL, NULL, NULL);
--		    }
--		    goto skip_ns;
--		}
--                if (attname == ctxt->str_xmlns) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "redefinition of the xmlns prefix is forbidden\n",
--			     NULL, NULL, NULL);
--		    goto skip_ns;
--		}
--		if ((len == 29) &&
--		    (xmlStrEqual(URL,
--		                 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "reuse of the xmlns namespace name is forbidden\n",
--			     NULL, NULL, NULL);
--		    goto skip_ns;
--		}
--		if ((URL == NULL) || (URL[0] == 0)) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--		             "xmlns:%s: Empty XML namespace is not allowed\n",
--			          attname, NULL, NULL);
--		    goto skip_ns;
--		} else {
--		    uri = xmlParseURI((const char *) URL);
--		    if (uri == NULL) {
--			xmlNsErr(ctxt, XML_WAR_NS_URI,
--			     "xmlns:%s: '%s' is not a valid URI\n",
--					   attname, URL, NULL);
--		    } else {
--			if ((ctxt->pedantic) && (uri->scheme == NULL)) {
--			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
--				      "xmlns:%s: URI %s is not absolute\n",
--				      attname, URL, NULL);
--			}
--			xmlFreeURI(uri);
--		    }
--		}
--
--		/*
--		 * check that it's not a defined namespace
--		 */
--		for (j = 1;j <= nbNs;j++)
--		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
--			break;
--		if (j <= nbNs)
--		    xmlErrAttributeDup(ctxt, aprefix, attname);
--		else
--		    if (nsPush(ctxt, attname, URL) > 0) nbNs++;
--skip_ns:
--		if ((attvalue != NULL) && (alloc != 0)) {
--		    xmlFree(attvalue);
--		    attvalue = NULL;
--		}
--		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
--		    break;
--		if (!IS_BLANK_CH(RAW)) {
--		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
--				   "attributes construct error\n");
--		    break;
--		}
--		SKIP_BLANKS;
--		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--		    goto base_changed;
--		continue;
--	    }
-+                    if (attname != ctxt->str_xml) {
-+                        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                     "xml namespace URI cannot be the default namespace\n",
-+                                 NULL, NULL, NULL);
-+                    }
-+                    goto next_attr;
-+                }
-+                if ((len == 29) &&
-+                    (xmlStrEqual(URL,
-+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "reuse of the xmlns namespace name is forbidden\n",
-+                             NULL, NULL, NULL);
-+                    goto next_attr;
-+                }
-+            }
-+            /*
-+             * check that it's not a defined namespace
-+             */
-+            for (j = 1;j <= nbNs;j++)
-+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
-+                    break;
-+            if (j <= nbNs)
-+                xmlErrAttributeDup(ctxt, NULL, attname);
-+            else
-+                if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
-+
-+        } else if (aprefix == ctxt->str_xmlns) {
-+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
-+            xmlURIPtr uri;
-+
-+            if (attname == ctxt->str_xml) {
-+                if (URL != ctxt->str_xml_ns) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                             "xml namespace prefix mapped to wrong URI\n",
-+                             NULL, NULL, NULL);
-+                }
-+                /*
-+                 * Do not keep a namespace definition node
-+                 */
-+                goto next_attr;
-+            }
-+            if (URL == ctxt->str_xml_ns) {
-+                if (attname != ctxt->str_xml) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                             "xml namespace URI mapped to wrong prefix\n",
-+                             NULL, NULL, NULL);
-+                }
-+                goto next_attr;
-+            }
-+            if (attname == ctxt->str_xmlns) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "redefinition of the xmlns prefix is forbidden\n",
-+                         NULL, NULL, NULL);
-+                goto next_attr;
-+            }
-+            if ((len == 29) &&
-+                (xmlStrEqual(URL,
-+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "reuse of the xmlns namespace name is forbidden\n",
-+                         NULL, NULL, NULL);
-+                goto next_attr;
-+            }
-+            if ((URL == NULL) || (URL[0] == 0)) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "xmlns:%s: Empty XML namespace is not allowed\n",
-+                              attname, NULL, NULL);
-+                goto next_attr;
-+            } else {
-+                uri = xmlParseURI((const char *) URL);
-+                if (uri == NULL) {
-+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
-+                         "xmlns:%s: '%s' is not a valid URI\n",
-+                                       attname, URL, NULL);
-+                } else {
-+                    if ((ctxt->pedantic) && (uri->scheme == NULL)) {
-+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
-+                                  "xmlns:%s: URI %s is not absolute\n",
-+                                  attname, URL, NULL);
-+                    }
-+                    xmlFreeURI(uri);
-+                }
-+            }
- 
--	    /*
--	     * Add the pair to atts
--	     */
--	    if ((atts == NULL) || (nbatts + 5 > maxatts)) {
--	        if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
--		    if (attvalue[len] == 0)
--			xmlFree(attvalue);
--		    goto failed;
--		}
--	        maxatts = ctxt->maxatts;
--		atts = ctxt->atts;
--	    }
--	    ctxt->attallocs[nratts++] = alloc;
--	    atts[nbatts++] = attname;
--	    atts[nbatts++] = aprefix;
--	    atts[nbatts++] = NULL; /* the URI will be fetched later */
--	    atts[nbatts++] = attvalue;
--	    attvalue += len;
--	    atts[nbatts++] = attvalue;
--	    /*
--	     * tag if some deallocation is needed
--	     */
--	    if (alloc != 0) attval = 1;
--	} else {
--	    if ((attvalue != NULL) && (attvalue[len] == 0))
--		xmlFree(attvalue);
--	}
-+            /*
-+             * check that it's not a defined namespace
-+             */
-+            for (j = 1;j <= nbNs;j++)
-+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
-+                    break;
-+            if (j <= nbNs)
-+                xmlErrAttributeDup(ctxt, aprefix, attname);
-+            else
-+                if (nsPush(ctxt, attname, URL) > 0) nbNs++;
-+
-+        } else {
-+            /*
-+             * Add the pair to atts
-+             */
-+            if ((atts == NULL) || (nbatts + 5 > maxatts)) {
-+                if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
-+                    goto next_attr;
-+                }
-+                maxatts = ctxt->maxatts;
-+                atts = ctxt->atts;
-+            }
-+            ctxt->attallocs[nratts++] = alloc;
-+            atts[nbatts++] = attname;
-+            atts[nbatts++] = aprefix;
-+            /*
-+             * The namespace URI field is used temporarily to point at the
-+             * base of the current input buffer for non-alloced attributes.
-+             * When the input buffer is reallocated, all the pointers become
-+             * invalid, but they can be reconstructed later.
-+             */
-+            if (alloc)
-+                atts[nbatts++] = NULL;
-+            else
-+                atts[nbatts++] = ctxt->input->base;
-+            atts[nbatts++] = attvalue;
-+            attvalue += len;
-+            atts[nbatts++] = attvalue;
-+            /*
-+             * tag if some deallocation is needed
-+             */
-+            if (alloc != 0) attval = 1;
-+            attvalue = NULL; /* moved into atts */
-+        }
- 
--failed:
-+next_attr:
-+        if ((attvalue != NULL) && (alloc != 0)) {
-+            xmlFree(attvalue);
-+            attvalue = NULL;
-+        }
- 
- 	GROW
-         if (ctxt->instate == XML_PARSER_EOF)
-             break;
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--	    goto base_changed;
- 	if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
- 	    break;
- 	if (!IS_BLANK_CH(RAW)) {
-@@ -9646,8 +9610,20 @@ failed:
- 	    break;
- 	}
-         GROW;
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--	    goto base_changed;
-+    }
-+
-+    /* Reconstruct attribute value pointers. */
-+    for (i = 0, j = 0; j < nratts; i += 5, j++) {
-+        if (atts[i+2] != NULL) {
-+            /*
-+             * Arithmetic on dangling pointers is technically undefined
-+             * behavior, but well...
-+             */
-+            ptrdiff_t offset = ctxt->input->base - atts[i+2];
-+            atts[i+2]  = NULL;    /* Reset repurposed namespace URI */
-+            atts[i+3] += offset;  /* value */
-+            atts[i+4] += offset;  /* valuend */
-+        }
-     }
- 
-     /*
-@@ -9804,34 +9780,6 @@ failed:
-     }
- 
-     return(localname);
--
--base_changed:
--    /*
--     * the attribute strings are valid iif the base didn't changed
--     */
--    if (attval != 0) {
--	for (i = 3,j = 0; j < nratts;i += 5,j++)
--	    if ((ctxt->attallocs[j] != 0) && (atts[i] != NULL))
--	        xmlFree((xmlChar *) atts[i]);
--    }
--
--    /*
--     * We can't switch from one entity to another in the middle
--     * of a start tag
--     */
--    if (inputNr != ctxt->inputNr) {
--        xmlFatalErrMsg(ctxt, XML_ERR_ENTITY_BOUNDARY,
--		    "Start tag doesn't start and stop in the same entity\n");
--	return(NULL);
--    }
--
--    ctxt->input->cur = ctxt->input->base + cur;
--    ctxt->input->line = oldline;
--    ctxt->input->col = oldcol;
--    if (ctxt->wellFormed == 1) {
--	goto reparse;
--    }
--    return(NULL);
- }
- 
- /**
-diff --git a/result/errors/759398.xml.err b/result/errors/759398.xml.err
-index e08d9bf..f6036a3 100644
---- a/result/errors/759398.xml.err
-+++ b/result/errors/759398.xml.err
-@@ -1,9 +1,12 @@
- ./test/errors/759398.xml:210: parser error : StartTag: invalid element name
- need to worry about parsers whi<! don't expand PErefs finding
-                                 ^
--./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: spec line 50 and termdef
-+./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–!
 â„–â„–â„–
 â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â!
 „–â„–â„–â
 „–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„!
 –â„–â„–â„
 –â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–m line 308 and termdef
- and provide access to their content and structure.</termdef> <termdef
-                                                             ^
--./test/errors/759398.xml:309: parser error : Extra content at the end of the document
--and provide access to their content and structure.</termdef> <termdef
--                                                             ^
-+./test/errors/759398.xml:314: parser error : Opening and ending tag mismatch: spec line 50 and p
-+data and the information it must provide to the application.</p>
-+                                                                ^
-+./test/errors/759398.xml:316: parser error : Extra content at the end of the document
-+<div2 id='sec-origin-goals'>
-+^
-diff --git a/result/errors/attr1.xml.err b/result/errors/attr1.xml.err
-index 4f08538..c4c4fc8 100644
---- a/result/errors/attr1.xml.err
-+++ b/result/errors/attr1.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/attr1.xml:2: parser error : AttValue: ' expected
- 
- ^
--./test/errors/attr1.xml:1: parser error : Extra content at the end of the document
--<foo foo="oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/attr1.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/attr1.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
-diff --git a/result/errors/attr2.xml.err b/result/errors/attr2.xml.err
-index c8a9c7d..77e342e 100644
---- a/result/errors/attr2.xml.err
-+++ b/result/errors/attr2.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/attr2.xml:2: parser error : AttValue: ' expected
- 
- ^
--./test/errors/attr2.xml:1: parser error : Extra content at the end of the document
--<foo foo=">ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/attr2.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/attr2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
-diff --git a/result/errors/name2.xml.err b/result/errors/name2.xml.err
-index a6649a1..8a6acee 100644
---- a/result/errors/name2.xml.err
-+++ b/result/errors/name2.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/name2.xml:2: parser error : Specification mandate value for attribute foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
- 
- ^
--./test/errors/name2.xml:1: parser error : Extra content at the end of the document
--<foo foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/name2.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/name2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
deleted file mode 100644
index 65f6bef..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-libxml2-2.9.4: Fix comparison with root node in xmlXPathCmpNodes and NULL pointer deref in XPointer
-
-xpath:
- - Check for errors after evaluating first operand.
- - Add sanity check for empty stack.
- - Include comparation in changes from xmlXPathCmpNodesExt to xmlXPathCmpNodes
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
- - [https://git.gnome.org/browse/libxml2/commit/?id=a005199330b86dada19d162cae15ef9bdcb6baa8]
-CVE: CVE-2016-5131
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/result/XPath/xptr/viderror b/result/XPath/xptr/viderror
-new file mode 100644
-index 0000000..d589882
---- /dev/null
-+++ b/result/XPath/xptr/viderror
-@@ -0,0 +1,4 @@
-+
-+========================
-+Expression: xpointer(non-existing-fn()/range-to(id('chapter2')))
-+Object is empty (NULL)
-diff --git a/test/XPath/xptr/viderror b/test/XPath/xptr/viderror
-new file mode 100644
-index 0000000..da8c53b
---- /dev/null
-+++ b/test/XPath/xptr/viderror
-@@ -0,0 +1 @@
-+xpointer(non-existing-fn()/range-to(id('chapter2')))
-diff --git a/xpath.c b/xpath.c
-index 113bce6..d992841 100644
---- a/xpath.c
-+++ b/xpath.c
-@@ -3342,13 +3342,13 @@ xmlXPathCmpNodes(xmlNodePtr node1, xmlNodePtr node2) {
-      * compute depth to root
-      */
-     for (depth2 = 0, cur = node2;cur->parent != NULL;cur = cur->parent) {
--	if (cur == node1)
-+	if (cur->parent == node1)
- 	    return(1);
- 	depth2++;
-     }
-     root = cur;
-     for (depth1 = 0, cur = node1;cur->parent != NULL;cur = cur->parent) {
--	if (cur == node2)
-+	if (cur->parent == node2)
- 	    return(-1);
- 	depth1++;
-     }
-@@ -14005,9 +14005,14 @@ xmlXPathCompOpEval(xmlXPathParserContextPtr ctxt, xmlXPathStepOpPtr op)
-                 xmlNodeSetPtr oldset;
-                 int i, j;
- 
--                if (op->ch1 != -1)
-+                if (op->ch1 != -1) {
-                     total +=
-                         xmlXPathCompOpEval(ctxt, &comp->steps[op->ch1]);
-+                    CHECK_ERROR0;
-+                }
-+                if (ctxt->value == NULL) {
-+                    XP_ERROR0(XPATH_INVALID_OPERAND);
-+                }
-                 if (op->ch2 == -1)
-                     return (total);
- 
diff --git a/meta/recipes-core/libxml/libxml2/runtest.patch b/meta/recipes-core/libxml/libxml2/runtest.patch
index 6e56857..cb171d5 100644
--- a/meta/recipes-core/libxml/libxml2/runtest.patch
+++ b/meta/recipes-core/libxml/libxml2/runtest.patch
@@ -2,47 +2,29 @@ Add 'install-ptest' rule.
 Print a standard result line for each test.
 
 Signed-off-by: Mihaela Sendrea <mihaela.sendrea@enea.com>
-Signed-off-by: Andrej Valek <andrej.valek@enea.com>
+Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
 Upstream-Status: Backport
 
 diff -uNr a/Makefile.am b/Makefile.am
---- a/Makefile.am	2016-05-22 03:49:02.000000000 +0200
-+++ b/Makefile.am	2017-06-14 10:38:43.381305385 +0200
-@@ -202,10 +202,24 @@
+--- a/Makefile.am	2017-08-28 15:01:14.000000000 +0200
++++ b/Makefile.am	2017-09-05 08:06:05.752287323 +0200
+@@ -202,6 +202,15 @@
  #testOOM_DEPENDENCIES = $(DEPS)
  #testOOM_LDADD= $(LDADDS)
  
 +install-ptest:
 +	@(if [ -d .libs ] ; then cd .libs; fi; \
-+	install $(noinst_PROGRAMS) $(DESTDIR))
++	install $(check_PROGRAMS) $(DESTDIR))
 +	cp -r $(srcdir)/test $(DESTDIR)
 +	cp -r $(srcdir)/result $(DESTDIR)
 +	cp -r $(srcdir)/python $(DESTDIR)
 +	cp Makefile $(DESTDIR)
 +	sed -i -e 's|^Makefile:|_Makefile:|' $(DESTDIR)/Makefile
 +
- runtests:
+ runtests: runtest$(EXEEXT) testrecurse$(EXEEXT) testapi$(EXEEXT) \
+           testchar$(EXEEXT) testdict$(EXEEXT) runxmlconf$(EXEEXT)
  	[ -d test   ] || $(LN_S) $(srcdir)/test   .
- 	[ -d result ] || $(LN_S) $(srcdir)/result .
--	$(CHECKER) ./runtest$(EXEEXT) && $(CHECKER) ./testrecurse$(EXEEXT) &&$(CHECKER) ./testapi$(EXEEXT) && $(CHECKER) ./testchar$(EXEEXT)&& $(CHECKER) ./testdict$(EXEEXT) && $(CHECKER) ./runxmlconf$(EXEEXT)
-+	$(CHECKER) ./runtest$(EXEEXT) && \
-+	    $(CHECKER) ./testrecurse$(EXEEXT) && \
-+	    ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) ./testapi$(EXEEXT) && \
-+	    $(CHECKER) ./testchar$(EXEEXT) && \
-+	    $(CHECKER) ./testdict$(EXEEXT) && \
-+	    $(CHECKER) ./runxmlconf$(EXEEXT)
- 	@(if [ "$(PYTHON_SUBDIR)" != "" ] ; then cd python ; \
- 	    $(MAKE) tests ; fi)
- 
-@@ -229,7 +243,7 @@
- 
- APItests: testapi$(EXEEXT)
- 	@echo "## Running the API regression tests this may take a little while"
--	-@($(CHECKER) $(top_builddir)/testapi -q)
-+	-@(ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) $(top_builddir)/testapi -q)
- 
- HTMLtests : testHTML$(EXEEXT)
- 	@(echo > .memdump)
+
 diff -uNr a/runsuite.c b/runsuite.c
 --- a/runsuite.c	2013-04-12 16:17:11.462823238 +0200
 +++ b/runsuite.c	2013-04-17 14:07:24.352693211 +0200
diff --git a/meta/recipes-core/libxml/libxml2_2.9.4.bb b/meta/recipes-core/libxml/libxml2_2.9.6.bb
similarity index 86%
rename from meta/recipes-core/libxml/libxml2_2.9.4.bb
rename to meta/recipes-core/libxml/libxml2_2.9.6.bb
index ec2d25a..6b294f7 100644
--- a/meta/recipes-core/libxml/libxml2_2.9.4.bb
+++ b/meta/recipes-core/libxml/libxml2_2.9.6.bb
@@ -19,21 +19,11 @@ SRC_URI = "ftp://xmlsoft.org/libxml2/libxml2-${PV}.tar.gz;name=libtar \
            file://run-ptest \
            file://python-sitepackages-dir.patch \
            file://libxml-m4-use-pkgconfig.patch \
-           file://libxml2-fix_node_comparison.patch \
-           file://libxml2-CVE-2016-5131.patch \
-           file://libxml2-CVE-2016-4658.patch \
-           file://libxml2-fix_NULL_pointer_derefs.patch \
-           file://libxml2-fix_and_simplify_xmlParseStartTag2.patch \
-           file://libxml2-CVE-2017-9047_CVE-2017-9048.patch \
-           file://libxml2-CVE-2017-9049_CVE-2017-9050.patch \
-           file://libxml2-CVE-2017-5969.patch \
-           file://libxml2-CVE-2017-0663.patch \
-           file://libxml2-CVE-2017-8872.patch \
            file://0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch \
            "
 
-SRC_URI[libtar.md5sum] = "ae249165c173b1ff386ee8ad676815f5"
-SRC_URI[libtar.sha256sum] = "ffb911191e509b966deb55de705387f14156e1a56b21824357cdf0053233633c"
+SRC_URI[libtar.md5sum] = "dbae8327d8471941bf0472e273473e36"
+SRC_URI[libtar.sha256sum] = "8b9038cca7240e881d462ea391882092dfdc6d4f483f72683e817be08df5ebbc"
 SRC_URI[testtar.md5sum] = "ae3d1ebe000a3972afa104ca7f0e1b4a"
 SRC_URI[testtar.sha256sum] = "96151685cec997e1f9f3387e3626d61e6284d4d6e66e0e440c209286c03e9cc7"
 
@@ -81,6 +71,10 @@ do_configure_prepend () {
 	find ${WORKDIR}/xmlconf/ -type f -exec chmod -x {} \+
 }
 
+do_compile_ptest() {
+	oe_runmake check-am
+}
+
 do_install_ptest () {
 	cp -r ${WORKDIR}/xmlconf ${D}${PTEST_PATH}
 	if [ "${@bb.utils.filter('PACKAGECONFIG', 'python', d)}" ]; then
-- 
2.1.4



^ permalink raw reply related	[flat|nested] 24+ messages in thread

* [PATCH v5] libxml2: 2.9.4 -> 2.9.6
  2017-10-09  6:29 ` [PATCH v4] " Andrej Valek
@ 2017-10-31  7:03   ` Andrej Valek
  2017-11-03  7:12   ` [PATCH v6] libxml2: 2.9.4 -> 2.9.7 Andrej Valek
  1 sibling, 0 replies; 24+ messages in thread
From: Andrej Valek @ 2017-10-31  7:03 UTC (permalink / raw)
  To: openembedded-core

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=UTF-8, Size: 91396 bytes --]

- remove backported patches (CVE-* and fix-*)
- adapt changes from 2.9.5+ version into ptest patch

Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
---
 .../libxml/libxml2/libxml-m4-use-pkgconfig.patch   |   2 +-
 .../libxml/libxml2/libxml2-CVE-2016-4658.patch     | 269 ----------
 .../libxml/libxml2/libxml2-CVE-2016-5131.patch     | 180 -------
 .../libxml/libxml2/libxml2-CVE-2017-0663.patch     |  40 --
 .../libxml/libxml2/libxml2-CVE-2017-5969.patch     |  62 ---
 .../libxml/libxml2/libxml2-CVE-2017-8872.patch     |  37 --
 .../libxml2-CVE-2017-9047_CVE-2017-9048.patch      | 103 ----
 .../libxml2-CVE-2017-9049_CVE-2017-9050.patch      | 291 ----------
 .../libxml2/libxml2-fix_NULL_pointer_derefs.patch  |  45 --
 ...ibxml2-fix_and_simplify_xmlParseStartTag2.patch | 590 ---------------------
 .../libxml2/libxml2-fix_node_comparison.patch      |  67 ---
 meta/recipes-core/libxml/libxml2/runtest.patch     |  34 +-
 .../libxml/{libxml2_2.9.4.bb => libxml2_2.9.6.bb}  |  18 +-
 13 files changed, 15 insertions(+), 1723 deletions(-)
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
 rename meta/recipes-core/libxml/{libxml2_2.9.4.bb => libxml2_2.9.6.bb} (86%)

diff --git a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
index 3277165..d9ed151 100644
--- a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
+++ b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
@@ -183,7 +183,7 @@ index 68cd824..5fa0a9b 100644
 -          echo "*** If you have an old version installed, it is best to remove it, although"
 -          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
 -        [ echo "*** The test program failed to compile or link. See the file config.log for the"
--          echo "*** exact error that occured. This usually means LIBXML was incorrectly installed"
+-          echo "*** exact error that occurred. This usually means LIBXML was incorrectly installed"
 -          echo "*** or that you have moved LIBXML since it was installed. In the latter case, you"
 -          echo "*** may want to edit the xml2-config script: $XML2_CONFIG" ])
 -          CPPFLAGS="$ac_save_CPPFLAGS"
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
deleted file mode 100644
index bb55eed..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
+++ /dev/null
@@ -1,269 +0,0 @@
-libxml2-2.9.4: Fix CVE-2016-4658
-
-[No upstream tracking] -- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-4658
-
-xpointer: Disallow namespace nodes in XPointer points and ranges
-
-Namespace nodes must be copied to avoid use-after-free errors.
-But they don't necessarily have a physical representation in a
-document, so simply disallow them in XPointer ranges.
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
- - [https://git.gnome.org/browse/libxml2/commit/?id=3f8a91036d338e51c059d54397a42d645f019c65]
-CVE: CVE-2016-4658
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..911680d 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -320,6 +320,45 @@ xmlXPtrRangesEqual(xmlXPathObjectPtr range1, xmlXPathObjectPtr range2) {
- }
- 
- /**
-+ * xmlXPtrNewRangeInternal:
-+ * @start:  the starting node
-+ * @startindex:  the start index
-+ * @end:  the ending point
-+ * @endindex:  the ending index
-+ *
-+ * Internal function to create a new xmlXPathObjectPtr of type range
-+ *
-+ * Returns the newly created object.
-+ */
-+static xmlXPathObjectPtr
-+xmlXPtrNewRangeInternal(xmlNodePtr start, int startindex,
-+                        xmlNodePtr end, int endindex) {
-+    xmlXPathObjectPtr ret;
-+
-+    /*
-+     * Namespace nodes must be copied (see xmlXPathNodeSetDupNs).
-+     * Disallow them for now.
-+     */
-+    if ((start != NULL) && (start->type == XML_NAMESPACE_DECL))
-+	return(NULL);
-+    if ((end != NULL) && (end->type == XML_NAMESPACE_DECL))
-+	return(NULL);
-+
-+    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
-+    if (ret == NULL) {
-+        xmlXPtrErrMemory("allocating range");
-+	return(NULL);
-+    }
-+    memset(ret, 0, sizeof(xmlXPathObject));
-+    ret->type = XPATH_RANGE;
-+    ret->user = start;
-+    ret->index = startindex;
-+    ret->user2 = end;
-+    ret->index2 = endindex;
-+    return(ret);
-+}
-+
-+/**
-  * xmlXPtrNewRange:
-  * @start:  the starting node
-  * @startindex:  the start index
-@@ -344,17 +383,7 @@ xmlXPtrNewRange(xmlNodePtr start, int startindex,
-     if (endindex < 0)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = startindex;
--    ret->user2 = end;
--    ret->index2 = endindex;
-+    ret = xmlXPtrNewRangeInternal(start, startindex, end, endindex);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -381,17 +410,8 @@ xmlXPtrNewRangePoints(xmlXPathObjectPtr start, xmlXPathObjectPtr end) {
-     if (end->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start->user;
--    ret->index = start->index;
--    ret->user2 = end->user;
--    ret->index2 = end->index;
-+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end->user,
-+				  end->index);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -416,17 +436,7 @@ xmlXPtrNewRangePointNode(xmlXPathObjectPtr start, xmlNodePtr end) {
-     if (start->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start->user;
--    ret->index = start->index;
--    ret->user2 = end;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end, -1);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -453,17 +463,7 @@ xmlXPtrNewRangeNodePoint(xmlNodePtr start, xmlXPathObjectPtr end) {
-     if (end->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = end->user;
--    ret->index2 = end->index;
-+    ret = xmlXPtrNewRangeInternal(start, -1, end->user, end->index);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -486,17 +486,7 @@ xmlXPtrNewRangeNodes(xmlNodePtr start, xmlNodePtr end) {
-     if (end == NULL)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = end;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start, -1, end, -1);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -516,17 +506,7 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
-     if (start == NULL)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = NULL;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start, -1, NULL, -1);
-     return(ret);
- }
- 
-@@ -541,6 +521,8 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
-  */
- xmlXPathObjectPtr
- xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
-+    xmlNodePtr endNode;
-+    int endIndex;
-     xmlXPathObjectPtr ret;
- 
-     if (start == NULL)
-@@ -549,7 +531,12 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	return(NULL);
-     switch (end->type) {
- 	case XPATH_POINT:
-+	    endNode = end->user;
-+	    endIndex = end->index;
-+	    break;
- 	case XPATH_RANGE:
-+	    endNode = end->user2;
-+	    endIndex = end->index2;
- 	    break;
- 	case XPATH_NODESET:
- 	    /*
-@@ -557,39 +544,15 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	     */
- 	    if (end->nodesetval->nodeNr <= 0)
- 		return(NULL);
-+	    endNode = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
-+	    endIndex = -1;
- 	    break;
- 	default:
- 	    /* TODO */
- 	    return(NULL);
-     }
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    switch (end->type) {
--	case XPATH_POINT:
--	    ret->user2 = end->user;
--	    ret->index2 = end->index;
--	    break;
--	case XPATH_RANGE:
--	    ret->user2 = end->user2;
--	    ret->index2 = end->index2;
--	    break;
--	case XPATH_NODESET: {
--	    ret->user2 = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
--	    ret->index2 = -1;
--	    break;
--	}
--	default:
--	    STRANGE
--	    return(NULL);
--    }
-+    ret = xmlXPtrNewRangeInternal(start, -1, endNode, endIndex);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -1835,8 +1798,8 @@ xmlXPtrStartPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 		case XPATH_RANGE: {
- 		    xmlNodePtr node = tmp->user;
- 		    if (node != NULL) {
--			if (node->type == XML_ATTRIBUTE_NODE) {
--			    /* TODO: Namespace Nodes ??? */
-+			if ((node->type == XML_ATTRIBUTE_NODE) ||
-+			     (node->type == XML_NAMESPACE_DECL)) {
- 			    xmlXPathFreeObject(obj);
- 			    xmlXPtrFreeLocationSet(newset);
- 			    XP_ERROR(XPTR_SYNTAX_ERROR);
-@@ -1931,8 +1894,8 @@ xmlXPtrEndPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 		case XPATH_RANGE: {
- 		    xmlNodePtr node = tmp->user2;
- 		    if (node != NULL) {
--			if (node->type == XML_ATTRIBUTE_NODE) {
--			    /* TODO: Namespace Nodes ??? */
-+			if ((node->type == XML_ATTRIBUTE_NODE) ||
-+			     (node->type == XML_NAMESPACE_DECL)) {
- 			    xmlXPathFreeObject(obj);
- 			    xmlXPtrFreeLocationSet(newset);
- 			    XP_ERROR(XPTR_SYNTAX_ERROR);
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
deleted file mode 100644
index 9d47d02..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
+++ /dev/null
@@ -1,180 +0,0 @@
-From 9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e Mon Sep 17 00:00:00 2001
-From: Nick Wellnhofer <wellnhofer@aevum.de>
-Date: Tue, 28 Jun 2016 14:22:23 +0200
-Subject: [PATCH] Fix XPointer paths beginning with range-to
-
-The old code would invoke the broken xmlXPtrRangeToFunction. range-to
-isn't really a function but a special kind of location step. Remove
-this function and always handle range-to in the XPath code.
-
-The old xmlXPtrRangeToFunction could also be abused to trigger a
-use-after-free error with the potential for remote code execution.
-
-Found with afl-fuzz.
-
-Fixes CVE-2016-5131.
-
-CVE: CVE-2016-5131
-Upstream-Status: Backport
-https://git.gnome.org/browse/libxml2/commit/?id=9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e
-
-Signed-off-by: Yi Zhao <yi.zhao@windirver.com>
----
- result/XPath/xptr/vidbase | 13 ++++++++
- test/XPath/xptr/vidbase   |  1 +
- xpath.c                   |  7 ++++-
- xpointer.c                | 76 ++++-------------------------------------------
- 4 files changed, 26 insertions(+), 71 deletions(-)
-
-diff --git a/result/XPath/xptr/vidbase b/result/XPath/xptr/vidbase
-index 8b9e92d..f19193e 100644
---- a/result/XPath/xptr/vidbase
-+++ b/result/XPath/xptr/vidbase
-@@ -17,3 +17,16 @@ Object is a Location Set:
-   To node
-     ELEMENT p
- 
-+
-+========================
-+Expression: xpointer(range-to(id('chapter2')))
-+Object is a Location Set:
-+1 :   Object is a range :
-+  From node
-+     /
-+  To node
-+    ELEMENT chapter
-+      ATTRIBUTE id
-+        TEXT
-+          content=chapter2
-+
-diff --git a/test/XPath/xptr/vidbase b/test/XPath/xptr/vidbase
-index b146383..884b106 100644
---- a/test/XPath/xptr/vidbase
-+++ b/test/XPath/xptr/vidbase
-@@ -1,2 +1,3 @@
- xpointer(id('chapter1')/p)
- xpointer(id('chapter1')/p[1]/range-to(following-sibling::p[2]))
-+xpointer(range-to(id('chapter2')))
-diff --git a/xpath.c b/xpath.c
-index d992841..5a01b1b 100644
---- a/xpath.c
-+++ b/xpath.c
-@@ -10691,13 +10691,18 @@ xmlXPathCompPathExpr(xmlXPathParserContextPtr ctxt) {
- 		    lc = 1;
- 		    break;
- 		} else if ((NXT(len) == '(')) {
--		    /* Note Type or Function */
-+		    /* Node Type or Function */
- 		    if (xmlXPathIsNodeType(name)) {
- #ifdef DEBUG_STEP
- 		        xmlGenericError(xmlGenericErrorContext,
- 				"PathExpr: Type search\n");
- #endif
- 			lc = 1;
-+#ifdef LIBXML_XPTR_ENABLED
-+                    } else if (ctxt->xptr &&
-+                               xmlStrEqual(name, BAD_CAST "range-to")) {
-+                        lc = 1;
-+#endif
- 		    } else {
- #ifdef DEBUG_STEP
- 		        xmlGenericError(xmlGenericErrorContext,
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..d74174a 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -1332,8 +1332,6 @@ xmlXPtrNewContext(xmlDocPtr doc, xmlNodePtr here, xmlNodePtr origin) {
-     ret->here = here;
-     ret->origin = origin;
- 
--    xmlXPathRegisterFunc(ret, (xmlChar *)"range-to",
--	                 xmlXPtrRangeToFunction);
-     xmlXPathRegisterFunc(ret, (xmlChar *)"range",
- 	                 xmlXPtrRangeFunction);
-     xmlXPathRegisterFunc(ret, (xmlChar *)"range-inside",
-@@ -2243,76 +2241,14 @@ xmlXPtrRangeInsideFunction(xmlXPathParserContextPtr ctxt, int nargs) {
-  * @nargs:  the number of args
-  *
-  * Implement the range-to() XPointer function
-+ *
-+ * Obsolete. range-to is not a real function but a special type of location
-+ * step which is handled in xpath.c.
-  */
- void
--xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt, int nargs) {
--    xmlXPathObjectPtr range;
--    const xmlChar *cur;
--    xmlXPathObjectPtr res, obj;
--    xmlXPathObjectPtr tmp;
--    xmlLocationSetPtr newset = NULL;
--    xmlNodeSetPtr oldset;
--    int i;
--
--    if (ctxt == NULL) return;
--    CHECK_ARITY(1);
--    /*
--     * Save the expression pointer since we will have to evaluate
--     * it multiple times. Initialize the new set.
--     */
--    CHECK_TYPE(XPATH_NODESET);
--    obj = valuePop(ctxt);
--    oldset = obj->nodesetval;
--    ctxt->context->node = NULL;
--
--    cur = ctxt->cur;
--    newset = xmlXPtrLocationSetCreate(NULL);
--
--    for (i = 0; i < oldset->nodeNr; i++) {
--	ctxt->cur = cur;
--
--	/*
--	 * Run the evaluation with a node list made of a single item
--	 * in the nodeset.
--	 */
--	ctxt->context->node = oldset->nodeTab[i];
--	tmp = xmlXPathNewNodeSet(ctxt->context->node);
--	valuePush(ctxt, tmp);
--
--	xmlXPathEvalExpr(ctxt);
--	CHECK_ERROR;
--
--	/*
--	 * The result of the evaluation need to be tested to
--	 * decided whether the filter succeeded or not
--	 */
--	res = valuePop(ctxt);
--	range = xmlXPtrNewRangeNodeObject(oldset->nodeTab[i], res);
--	if (range != NULL) {
--	    xmlXPtrLocationSetAdd(newset, range);
--	}
--
--	/*
--	 * Cleanup
--	 */
--	if (res != NULL)
--	    xmlXPathFreeObject(res);
--	if (ctxt->value == tmp) {
--	    res = valuePop(ctxt);
--	    xmlXPathFreeObject(res);
--	}
--
--	ctxt->context->node = NULL;
--    }
--
--    /*
--     * The result is used as the new evaluation set.
--     */
--    xmlXPathFreeObject(obj);
--    ctxt->context->node = NULL;
--    ctxt->context->contextSize = -1;
--    ctxt->context->proximityPosition = -1;
--    valuePush(ctxt, xmlXPtrWrapLocationSet(newset));
-+xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt,
-+                       int nargs ATTRIBUTE_UNUSED) {
-+    XP_ERROR(XPATH_EXPR_ERROR);
- }
- 
- /**
--- 
-2.7.4
-
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
deleted file mode 100644
index 0108265..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-libxml2: Fix CVE-2017-0663
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=780228
-
-valid: Fix type confusion in xmlValidateOneNamespace
-
-Comment out code that casts xmlNsPtr to xmlAttrPtr. ID types
-on namespace declarations make no practical sense anyway.
-
-Fixes bug 780228
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=92b9e8c8b3787068565a1820ba575d042f9eec66]
-CVE: CVE-2017-0663
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/valid.c b/valid.c
-index 19f84b8..e03d35e 100644
---- a/valid.c
-+++ b/valid.c
-@@ -4621,6 +4621,12 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
- 	}
-     }
- 
-+    /*
-+     * Casting ns to xmlAttrPtr is wrong. We'd need separate functions
-+     * xmlAddID and xmlAddRef for namespace declarations, but it makes
-+     * no practical sense to use ID types anyway.
-+     */
-+#if 0
-     /* Validity Constraint: ID uniqueness */
-     if (attrDecl->atype == XML_ATTRIBUTE_ID) {
-         if (xmlAddID(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
-@@ -4632,6 +4638,7 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
-         if (xmlAddRef(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
- 	    ret = 0;
-     }
-+#endif
- 
-     /* Validity Constraint: Notation Attributes */
-     if (attrDecl->atype == XML_ATTRIBUTE_NOTATION) {
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
deleted file mode 100644
index 571b05c..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-5969
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=758422
-
-valid: Fix NULL pointer deref in xmlDumpElementContent
-
-Can only be triggered in recovery mode.
-
-Fixes bug 758422
-
-Upstream-Status: Backport - [https://git.gnome.org/browse/libxml2/commit/?id=94691dc884d1a8ada39f073408b4bb92fe7fe882]
-CVE: CVE-2017-5969
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/valid.c b/valid.c
-index 19f84b8..0a8e58a 100644
---- a/valid.c
-+++ b/valid.c
-@@ -1172,29 +1172,33 @@ xmlDumpElementContent(xmlBufferPtr buf, xmlElementContentPtr content, int glob)
- 	    xmlBufferWriteCHAR(buf, content->name);
- 	    break;
- 	case XML_ELEMENT_CONTENT_SEQ:
--	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
--	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-+	    if ((content->c1 != NULL) &&
-+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
-+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
- 		xmlDumpElementContent(buf, content->c1, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c1, 0);
-             xmlBufferWriteChar(buf, " , ");
--	    if ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
--	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
--		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
-+	    if ((content->c2 != NULL) &&
-+	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
-+	         ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
-+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
- 		xmlDumpElementContent(buf, content->c2, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c2, 0);
- 	    break;
- 	case XML_ELEMENT_CONTENT_OR:
--	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
--	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-+	    if ((content->c1 != NULL) &&
-+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
-+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
- 		xmlDumpElementContent(buf, content->c1, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c1, 0);
-             xmlBufferWriteChar(buf, " | ");
--	    if ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
--	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
--		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
-+	    if ((content->c2 != NULL) &&
-+	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
-+	         ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
-+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
- 		xmlDumpElementContent(buf, content->c2, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c2, 0);
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
deleted file mode 100644
index 26779aa..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From d2f873a541c72b0f67e15562819bf98b884b30b7 Mon Sep 17 00:00:00 2001
-From: Hongxu Jia <hongxu.jia@windriver.com>
-Date: Wed, 23 Aug 2017 16:04:49 +0800
-Subject: [PATCH] fix CVE-2017-8872
-
-this makes xmlHaltParser "empty" the buffer, as it resets cur and ava
-il too here.
-
-this seems to cure this specific issue, and also passes the testsuite
-
-Signed-off-by: Marcus Meissner <meissner@suse.de>
-
-https://bugzilla.gnome.org/show_bug.cgi?id=775200
-Upstream-Status: Backport [https://bugzilla.gnome.org/attachment.cgi?id=355527&action=diff]
-Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
----
- parser.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/parser.c b/parser.c
-index 9506ead..6c07ffd 100644
---- a/parser.c
-+++ b/parser.c
-@@ -12664,6 +12664,10 @@ xmlHaltParser(xmlParserCtxtPtr ctxt) {
- 	}
- 	ctxt->input->cur = BAD_CAST"";
- 	ctxt->input->base = ctxt->input->cur;
-+	if (ctxt->input->buf) {
-+		xmlBufEmpty (ctxt->input->buf->buffer);
-+	} else
-+		ctxt->input->length = 0;
-     }
- }
- 
--- 
-2.7.4
-
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
deleted file mode 100644
index 8b03456..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
+++ /dev/null
@@ -1,103 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-9047 and CVE-2017-9048
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781333
- -- https://bugzilla.gnome.org/show_bug.cgi?id=781701
-
-valid: Fix buffer size checks in xmlSnprintfElementContent
-
-xmlSnprintfElementContent failed to correctly check the available
-buffer space in two locations.
-
-Fixes bug 781333 and bug 781701
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
-CVE: CVE-2017-9047 CVE-2017-9048
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/result/valid/781333.xml b/result/valid/781333.xml
-new file mode 100644
-index 0000000..01baf11
---- /dev/null
-+++ b/result/valid/781333.xml
-@@ -0,0 +1,5 @@
-+<?xml version="1.0"?>
-+<!DOCTYPE a [
-+<!ELEMENT a (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 lllllllllllllllllllllllllllllllll)>
-+]>
-+<a/>
-diff --git a/result/valid/781333.xml.err b/result/valid/781333.xml.err
-new file mode 100644
-index 0000000..2176200
---- /dev/null
-+++ b/result/valid/781333.xml.err
-@@ -0,0 +1,3 @@
-+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
-+<a/>
-+    ^
-diff --git a/result/valid/781333.xml.err.rdr b/result/valid/781333.xml.err.rdr
-new file mode 100644
-index 0000000..1195a04
---- /dev/null
-+++ b/result/valid/781333.xml.err.rdr
-@@ -0,0 +1,6 @@
-+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
-+<a/>
-+    ^
-+./test/valid/781333.xml:5: element a: validity error : Element a content does not follow the DTD, Expecting more child
-+
-+^
-diff --git a/test/valid/781333.xml b/test/valid/781333.xml
-new file mode 100644
-index 0000000..bceac9c
---- /dev/null
-+++ b/test/valid/781333.xml
-@@ -0,0 +1,4 @@
-+<!DOCTYPE a [
-+    <!ELEMENT a (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 lllllllllllllllllllllllllllllllllllll)>
-+]>
-+<a/>
-diff --git a/valid.c b/valid.c
-index 19f84b8..aaa30f6 100644
---- a/valid.c
-+++ b/valid.c
-@@ -1262,22 +1262,23 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
-         case XML_ELEMENT_CONTENT_PCDATA:
-             strcat(buf, "#PCDATA");
- 	    break;
--	case XML_ELEMENT_CONTENT_ELEMENT:
-+	case XML_ELEMENT_CONTENT_ELEMENT: {
-+            int qnameLen = xmlStrlen(content->name);
-+
-+	    if (content->prefix != NULL)
-+                qnameLen += xmlStrlen(content->prefix) + 1;
-+	    if (size - len < qnameLen + 10) {
-+		strcat(buf, " ...");
-+		return;
-+	    }
- 	    if (content->prefix != NULL) {
--		if (size - len < xmlStrlen(content->prefix) + 10) {
--		    strcat(buf, " ...");
--		    return;
--		}
- 		strcat(buf, (char *) content->prefix);
- 		strcat(buf, ":");
- 	    }
--	    if (size - len < xmlStrlen(content->name) + 10) {
--		strcat(buf, " ...");
--		return;
--	    }
- 	    if (content->name != NULL)
- 		strcat(buf, (char *) content->name);
- 	    break;
-+	}
- 	case XML_ELEMENT_CONTENT_SEQ:
- 	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
- 	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-@@ -1319,6 +1320,7 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
- 		xmlSnprintfElementContent(buf, size, content->c2, 0);
- 	    break;
-     }
-+    if (size - strlen(buf) <= 2) return;
-     if (englob)
-         strcat(buf, ")");
-     switch (content->ocur) {
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
deleted file mode 100644
index 591075d..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
+++ /dev/null
@@ -1,291 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-9049 and CVE-2017-9050
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781205
- -- https://bugzilla.gnome.org/show_bug.cgi?id=781361
-
-parser: Fix handling of parameter-entity references
-
-There were two bugs where parameter-entity references could lead to an
-unexpected change of the input buffer in xmlParseNameComplex and
-xmlDictLookup being called with an invalid pointer.
-
-Percent sign in DTD Names
-=========================
-
-The NEXTL macro used to call xmlParserHandlePEReference. When parsing
-"complex" names inside the DTD, this could result in entity expansion
-which created a new input buffer. The fix is to simply remove the call
-to xmlParserHandlePEReference from the NEXTL macro. This is safe because
-no users of the macro require expansion of parameter entities.
-
-- xmlParseNameComplex
-- xmlParseNCNameComplex
-- xmlParseNmtoken
-
-The percent sign is not allowed in names, which are grammatical tokens.
-
-- xmlParseEntityValue
-
-Parameter-entity references in entity values are expanded but this
-happens in a separate step in this function.
-
-- xmlParseSystemLiteral
-
-Parameter-entity references are ignored in the system literal.
-
-- xmlParseAttValueComplex
-- xmlParseCharDataComplex
-- xmlParseCommentComplex
-- xmlParsePI
-- xmlParseCDSect
-
-Parameter-entity references are ignored outside the DTD.
-
-- xmlLoadEntityContent
-
-This function is only called from xmlStringLenDecodeEntities and
-entities are replaced in a separate step immediately after the function
-call.
-
-This bug could also be triggered with an internal subset and double
-entity expansion.
-
-This fixes bug 766956 initially reported by Wei Lei and independently by
-Chromium's ClusterFuzz, Hanno Böck, and Marco Grassi. Thanks to everyone
-involved.
-
-xmlParseNameComplex with XML_PARSE_OLD10
-========================================
-
-When parsing Names inside an expanded parameter entity with the
-XML_PARSE_OLD10 option, xmlParseNameComplex would call xmlGROW via the
-GROW macro if the input buffer was exhausted. At the end of the
-parameter entity's replacement text, this function would then call
-xmlPopInput which invalidated the input buffer.
-
-There should be no need to invoke GROW in this situation because the
-buffer is grown periodically every XML_PARSER_CHUNK_SIZE characters and,
-at least for UTF-8, in xmlCurrentChar. This also matches the code path
-executed when XML_PARSE_OLD10 is not set.
-
-This fixes bugs 781205 (CVE-2017-9049) and 781361 (CVE-2017-9050).
-Thanks to Marcel Böhme and Thuan Pham for the report.
-
-Additional hardening
-====================
-
-A separate check was added in xmlParseNameComplex to validate the
-buffer size.
-
-Fixes bug 781205 and bug 781361
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
-CVE: CVE-2017-9049 CVE-2017-9050
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/Makefile.am b/Makefile.am
-index 9f988b0..dab15a4 100644
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -422,6 +422,24 @@ Errtests : xmllint$(EXEEXT)
- 	      if [ -n "$$log" ] ; then echo $$name result ; echo $$log ; fi ; \
- 	      rm result.$$name error.$$name ; \
- 	  fi ; fi ; done)
-+	@echo "## Error cases regression tests (old 1.0)"
-+	-@(for i in $(srcdir)/test/errors10/*.xml ; do \
-+	  name=`basename $$i`; \
-+	  if [ ! -d $$i ] ; then \
-+	  if [ ! -f $(srcdir)/result/errors10/$$name ] ; then \
-+	      echo New test file $$name ; \
-+	      $(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i \
-+	         2> $(srcdir)/result/errors10/$$name.err \
-+		 > $(srcdir)/result/errors10/$$name ; \
-+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
-+	  else \
-+	      log=`$(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i 2> error.$$name > result.$$name ; \
-+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
-+	      diff $(srcdir)/result/errors10/$$name result.$$name ; \
-+	      diff $(srcdir)/result/errors10/$$name.err error.$$name` ; \
-+	      if [ -n "$$log" ] ; then echo $$name result ; echo "$$log" ; fi ; \
-+	      rm result.$$name error.$$name ; \
-+	  fi ; fi ; done)
- 	@echo "## Error cases stream regression tests"
- 	-@(for i in $(srcdir)/test/errors/*.xml ; do \
- 	  name=`basename $$i`; \
-diff --git a/parser.c b/parser.c
-index 609a270..8e11c12 100644
---- a/parser.c
-+++ b/parser.c
-@@ -2115,7 +2115,6 @@ static void xmlGROW (xmlParserCtxtPtr ctxt) {
- 	ctxt->input->line++; ctxt->input->col = 1;			\
-     } else ctxt->input->col++;						\
-     ctxt->input->cur += l;				\
--    if (*ctxt->input->cur == '%') xmlParserHandlePEReference(ctxt);	\
-   } while (0)
- 
- #define CUR_CHAR(l) xmlCurrentChar(ctxt, &l)
-@@ -3406,13 +3405,6 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
- 	    len += l;
- 	    NEXTL(l);
- 	    c = CUR_CHAR(l);
--	    if (c == 0) {
--		count = 0;
--		GROW;
--                if (ctxt->instate == XML_PARSER_EOF)
--                    return(NULL);
--		c = CUR_CHAR(l);
--	    }
- 	}
-     }
-     if ((len > XML_MAX_NAME_LENGTH) &&
-@@ -3420,6 +3412,16 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
-         xmlFatalErr(ctxt, XML_ERR_NAME_TOO_LONG, "Name");
-         return(NULL);
-     }
-+    if (ctxt->input->cur - ctxt->input->base < len) {
-+        /*
-+         * There were a couple of bugs where PERefs lead to to a change
-+         * of the buffer. Check the buffer size to avoid passing an invalid
-+         * pointer to xmlDictLookup.
-+         */
-+        xmlFatalErr(ctxt, XML_ERR_INTERNAL_ERROR,
-+                    "unexpected change of input buffer");
-+        return (NULL);
-+    }
-     if ((*ctxt->input->cur == '\n') && (ctxt->input->cur[-1] == '\r'))
-         return(xmlDictLookup(ctxt->dict, ctxt->input->cur - (len + 1), len));
-     return(xmlDictLookup(ctxt->dict, ctxt->input->cur - len, len));
-diff --git a/result/errors10/781205.xml b/result/errors10/781205.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/errors10/781205.xml.err b/result/errors10/781205.xml.err
-new file mode 100644
-index 0000000..da15c3f
---- /dev/null
-+++ b/result/errors10/781205.xml.err
-@@ -0,0 +1,21 @@
-+Entity: line 1: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
-+
-+ %a; 
-+    ^
-+Entity: line 1: 
-+<:0000
-+^
-+Entity: line 1: parser error : DOCTYPE improperly terminated
-+ %a; 
-+    ^
-+Entity: line 1: 
-+<:0000
-+^
-+namespace error : Failed to parse QName ':0000'
-+ %a; 
-+    ^
-+<:0000
-+      ^
-+./test/errors10/781205.xml:4: parser error : Couldn't find end of Start Tag :0000 line 1
-+
-+^
-diff --git a/result/errors10/781361.xml b/result/errors10/781361.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/errors10/781361.xml.err b/result/errors10/781361.xml.err
-new file mode 100644
-index 0000000..655f41a
---- /dev/null
-+++ b/result/errors10/781361.xml.err
-@@ -0,0 +1,13 @@
-+./test/errors10/781361.xml:4: parser error : xmlParseElementDecl: 'EMPTY', 'ANY' or '(' expected
-+
-+^
-+./test/errors10/781361.xml:4: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
-+
-+
-+^
-+./test/errors10/781361.xml:4: parser error : DOCTYPE improperly terminated
-+
-+^
-+./test/errors10/781361.xml:4: parser error : Start tag expected, '<' not found
-+
-+^
-diff --git a/result/valid/766956.xml b/result/valid/766956.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/valid/766956.xml.err b/result/valid/766956.xml.err
-new file mode 100644
-index 0000000..34b1dae
---- /dev/null
-+++ b/result/valid/766956.xml.err
-@@ -0,0 +1,9 @@
-+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
-+%ä%ent;
-+   ^
-+Entity: line 1: parser error : Content error in the external subset
-+ %ent; 
-+      ^
-+Entity: line 1: 
-+value
-+^
-diff --git a/result/valid/766956.xml.err.rdr b/result/valid/766956.xml.err.rdr
-new file mode 100644
-index 0000000..7760346
---- /dev/null
-+++ b/result/valid/766956.xml.err.rdr
-@@ -0,0 +1,10 @@
-+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
-+%ä%ent;
-+   ^
-+Entity: line 1: parser error : Content error in the external subset
-+ %ent; 
-+      ^
-+Entity: line 1: 
-+value
-+^
-+./test/valid/766956.xml : failed to parse
-diff --git a/runtest.c b/runtest.c
-index bb74d2a..63e8c20 100644
---- a/runtest.c
-+++ b/runtest.c
-@@ -4202,6 +4202,9 @@ testDesc testDescriptions[] = {
-     { "Error cases regression tests",
-       errParseTest, "./test/errors/*.xml", "result/errors/", "", ".err",
-       0 },
-+    { "Error cases regression tests (old 1.0)",
-+      errParseTest, "./test/errors10/*.xml", "result/errors10/", "", ".err",
-+      XML_PARSE_OLD10 },
- #ifdef LIBXML_READER_ENABLED
-     { "Error cases stream regression tests",
-       streamParseTest, "./test/errors/*.xml", "result/errors/", NULL, ".str",
-diff --git a/test/errors10/781205.xml b/test/errors10/781205.xml
-new file mode 100644
-index 0000000..d9e9e83
---- /dev/null
-+++ b/test/errors10/781205.xml
-@@ -0,0 +1,3 @@
-+<!DOCTYPE D [
-+  <!ENTITY % a "<:0000">
-+  %a;
-diff --git a/test/errors10/781361.xml b/test/errors10/781361.xml
-new file mode 100644
-index 0000000..67476bc
---- /dev/null
-+++ b/test/errors10/781361.xml
-@@ -0,0 +1,3 @@
-+<!DOCTYPE doc [
-+  <!ENTITY % elem "<!ELEMENT e0000000000">
-+  %elem;
-diff --git a/test/valid/766956.xml b/test/valid/766956.xml
-new file mode 100644
-index 0000000..19a95a0
---- /dev/null
-+++ b/test/valid/766956.xml
-@@ -0,0 +1,2 @@
-+<!DOCTYPE test SYSTEM "dtds/766956.dtd">
-+<test/>
-diff --git a/test/valid/dtds/766956.dtd b/test/valid/dtds/766956.dtd
-new file mode 100644
-index 0000000..dddde68
---- /dev/null
-+++ b/test/valid/dtds/766956.dtd
-@@ -0,0 +1,2 @@
-+<!ENTITY % ent "value">
-+%ä%ent;
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
deleted file mode 100644
index c60e32f..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-libxml2-2.9.4: Fix more NULL pointer derefs
-
-xpointer: Fix more NULL pointer derefs
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=e905f08123e4a6e7731549e6f09dadff4cab65bd]
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..074db24 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -555,7 +555,7 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	    /*
- 	     * Empty set ...
- 	     */
--	    if (end->nodesetval->nodeNr <= 0)
-+	    if ((end->nodesetval == NULL) || (end->nodesetval->nodeNr <= 0))
- 		return(NULL);
- 	    break;
- 	default:
-@@ -1400,7 +1400,7 @@ xmlXPtrEval(const xmlChar *str, xmlXPathContextPtr ctx) {
- 		     */
- 		    xmlNodeSetPtr set;
- 		    set = tmp->nodesetval;
--		    if ((set->nodeNr != 1) ||
-+		    if ((set == NULL) || (set->nodeNr != 1) ||
- 			(set->nodeTab[0] != (xmlNodePtr) ctx->doc))
- 			stack++;
- 		} else
-@@ -2073,9 +2073,11 @@ xmlXPtrRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 	xmlXPathFreeObject(set);
-         XP_ERROR(XPATH_MEMORY_ERROR);
-     }
--    for (i = 0;i < oldset->locNr;i++) {
--	xmlXPtrLocationSetAdd(newset,
--		xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
-+    if (oldset != NULL) {
-+	for (i = 0;i < oldset->locNr;i++) {
-+	  xmlXPtrLocationSetAdd(newset,
-+		  xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
-+      }
-     }
- 
-     /*
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
deleted file mode 100644
index faa5770..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
+++ /dev/null
@@ -1,590 +0,0 @@
-libxml2-2.9.4: Avoid reparsing and simplify control flow in xmlParseStartTag2
-
-[No upstream tracking]
-
-parser: Avoid reparsing in xmlParseStartTag2
-
-The code in xmlParseStartTag2 must handle the case that the input
-buffer was grown and reallocated which can invalidate pointers to
-attribute values. Before, this was handled by detecting changes of
-the input buffer "base" pointer and, in case of a change, jumping
-back to the beginning of the function and reparsing the start tag.
-
-The major problem of this approach is that whether an input buffer is
-reallocated is nondeterministic, resulting in seemingly random test
-failures. See the mailing list thread "runtest mystery bug: name2.xml
-error case regression test" from 2012, for example.
-
-If a reallocation was detected, the code also made no attempts to
-continue parsing in case of errors which makes a difference in
-the lax "recover" mode.
-
-Now we store the current input buffer "base" pointer for each (not
-separately allocated) attribute in the namespace URI field, which isn't
-used until later. After the whole start tag was parsed, the pointers to
-the attribute values are reconstructed using the offset between the
-new and the old input buffer. This relies on arithmetic on dangling
-pointers which is technically undefined behavior. But it seems like
-the easiest and most efficient fix and a similar approach is used in
-xmlParserInputGrow.
-
-This changes the error output of several tests, typically making it
-more verbose because we try harder to continue parsing in case of errors.
-
-(Another possible solution is to check not only the "base" pointer
-but the size of the input buffer as well. But this would result in
-even more reparsing.)
-
-Remove some goto labels and deduplicate a bit of code after handling
-namespaces.
-
-There were two bugs where parameter-entity references could lead to an
-unexpected change of the input buffer in xmlParseNameComplex and
-xmlDictLookup being called with an invalid pointer.
-
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=07b7428b69c368611d215a140fe630b2d1e61349]
- - [https://git.gnome.org/browse/libxml2/commit/?id=855c19efb7cd30d927d673b3658563c4959ca6f0]
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/parser.c b/parser.c
-index 609a270..74016e3 100644
---- a/parser.c
-+++ b/parser.c
-@@ -43,6 +43,7 @@
- #include <limits.h>
- #include <string.h>
- #include <stdarg.h>
-+#include <stddef.h>
- #include <libxml/xmlmemory.h>
- #include <libxml/threads.h>
- #include <libxml/globals.h>
-@@ -9377,8 +9378,7 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
-     const xmlChar **atts = ctxt->atts;
-     int maxatts = ctxt->maxatts;
-     int nratts, nbatts, nbdef;
--    int i, j, nbNs, attval, oldline, oldcol, inputNr;
--    const xmlChar *base;
-+    int i, j, nbNs, attval;
-     unsigned long cur;
-     int nsNr = ctxt->nsNr;
- 
-@@ -9392,13 +9392,8 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
-      *       The Shrinking is only possible once the full set of attribute
-      *       callbacks have been done.
-      */
--reparse:
-     SHRINK;
--    base = ctxt->input->base;
-     cur = ctxt->input->cur - ctxt->input->base;
--    inputNr = ctxt->inputNr;
--    oldline = ctxt->input->line;
--    oldcol = ctxt->input->col;
-     nbatts = 0;
-     nratts = 0;
-     nbdef = 0;
-@@ -9422,8 +9417,6 @@ reparse:
-      */
-     SKIP_BLANKS;
-     GROW;
--    if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--        goto base_changed;
- 
-     while (((RAW != '>') &&
- 	   ((RAW != '/') || (NXT(1) != '>')) &&
-@@ -9434,203 +9427,174 @@ reparse:
- 
- 	attname = xmlParseAttribute2(ctxt, prefix, localname,
- 	                             &aprefix, &attvalue, &len, &alloc);
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr)) {
--	    if ((attvalue != NULL) && (alloc != 0))
--	        xmlFree(attvalue);
--	    attvalue = NULL;
--	    goto base_changed;
--	}
--        if ((attname != NULL) && (attvalue != NULL)) {
--	    if (len < 0) len = xmlStrlen(attvalue);
--            if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
--	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
--		xmlURIPtr uri;
--
--                if (URL == NULL) {
--		    xmlErrMemory(ctxt, "dictionary allocation failure");
--		    if ((attvalue != NULL) && (alloc != 0))
--			xmlFree(attvalue);
--		    return(NULL);
--		}
--                if (*URL != 0) {
--		    uri = xmlParseURI((const char *) URL);
--		    if (uri == NULL) {
--			xmlNsErr(ctxt, XML_WAR_NS_URI,
--			         "xmlns: '%s' is not a valid URI\n",
--					   URL, NULL, NULL);
--		    } else {
--			if (uri->scheme == NULL) {
--			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
--				      "xmlns: URI %s is not absolute\n",
--				      URL, NULL, NULL);
--			}
--			xmlFreeURI(uri);
--		    }
--		    if (URL == ctxt->str_xml_ns) {
--			if (attname != ctxt->str_xml) {
--			    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			 "xml namespace URI cannot be the default namespace\n",
--				     NULL, NULL, NULL);
--			}
--			goto skip_default_ns;
--		    }
--		    if ((len == 29) &&
--			(xmlStrEqual(URL,
--				 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
--			xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "reuse of the xmlns namespace name is forbidden\n",
--				 NULL, NULL, NULL);
--			goto skip_default_ns;
--		    }
--		}
--		/*
--		 * check that it's not a defined namespace
--		 */
--		for (j = 1;j <= nbNs;j++)
--		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
--			break;
--		if (j <= nbNs)
--		    xmlErrAttributeDup(ctxt, NULL, attname);
--		else
--		    if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
--skip_default_ns:
--		if ((attvalue != NULL) && (alloc != 0)) {
--		    xmlFree(attvalue);
--		    attvalue = NULL;
--		}
--		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
--		    break;
--		if (!IS_BLANK_CH(RAW)) {
--		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
--				   "attributes construct error\n");
--		    break;
--		}
--		SKIP_BLANKS;
--		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--		    goto base_changed;
--		continue;
--	    }
--            if (aprefix == ctxt->str_xmlns) {
--	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
--		xmlURIPtr uri;
--
--                if (attname == ctxt->str_xml) {
--		    if (URL != ctxt->str_xml_ns) {
--		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			         "xml namespace prefix mapped to wrong URI\n",
--			         NULL, NULL, NULL);
--		    }
--		    /*
--		     * Do not keep a namespace definition node
--		     */
--		    goto skip_ns;
--		}
-+        if ((attname == NULL) || (attvalue == NULL))
-+            goto next_attr;
-+	if (len < 0) len = xmlStrlen(attvalue);
-+
-+        if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
-+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
-+            xmlURIPtr uri;
-+
-+            if (URL == NULL) {
-+                xmlErrMemory(ctxt, "dictionary allocation failure");
-+                if ((attvalue != NULL) && (alloc != 0))
-+                    xmlFree(attvalue);
-+                return(NULL);
-+            }
-+            if (*URL != 0) {
-+                uri = xmlParseURI((const char *) URL);
-+                if (uri == NULL) {
-+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
-+                             "xmlns: '%s' is not a valid URI\n",
-+                                       URL, NULL, NULL);
-+                } else {
-+                    if (uri->scheme == NULL) {
-+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
-+                                  "xmlns: URI %s is not absolute\n",
-+                                  URL, NULL, NULL);
-+                    }
-+                    xmlFreeURI(uri);
-+                }
-                 if (URL == ctxt->str_xml_ns) {
--		    if (attname != ctxt->str_xml) {
--		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			         "xml namespace URI mapped to wrong prefix\n",
--			         NULL, NULL, NULL);
--		    }
--		    goto skip_ns;
--		}
--                if (attname == ctxt->str_xmlns) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "redefinition of the xmlns prefix is forbidden\n",
--			     NULL, NULL, NULL);
--		    goto skip_ns;
--		}
--		if ((len == 29) &&
--		    (xmlStrEqual(URL,
--		                 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "reuse of the xmlns namespace name is forbidden\n",
--			     NULL, NULL, NULL);
--		    goto skip_ns;
--		}
--		if ((URL == NULL) || (URL[0] == 0)) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--		             "xmlns:%s: Empty XML namespace is not allowed\n",
--			          attname, NULL, NULL);
--		    goto skip_ns;
--		} else {
--		    uri = xmlParseURI((const char *) URL);
--		    if (uri == NULL) {
--			xmlNsErr(ctxt, XML_WAR_NS_URI,
--			     "xmlns:%s: '%s' is not a valid URI\n",
--					   attname, URL, NULL);
--		    } else {
--			if ((ctxt->pedantic) && (uri->scheme == NULL)) {
--			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
--				      "xmlns:%s: URI %s is not absolute\n",
--				      attname, URL, NULL);
--			}
--			xmlFreeURI(uri);
--		    }
--		}
--
--		/*
--		 * check that it's not a defined namespace
--		 */
--		for (j = 1;j <= nbNs;j++)
--		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
--			break;
--		if (j <= nbNs)
--		    xmlErrAttributeDup(ctxt, aprefix, attname);
--		else
--		    if (nsPush(ctxt, attname, URL) > 0) nbNs++;
--skip_ns:
--		if ((attvalue != NULL) && (alloc != 0)) {
--		    xmlFree(attvalue);
--		    attvalue = NULL;
--		}
--		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
--		    break;
--		if (!IS_BLANK_CH(RAW)) {
--		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
--				   "attributes construct error\n");
--		    break;
--		}
--		SKIP_BLANKS;
--		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--		    goto base_changed;
--		continue;
--	    }
-+                    if (attname != ctxt->str_xml) {
-+                        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                     "xml namespace URI cannot be the default namespace\n",
-+                                 NULL, NULL, NULL);
-+                    }
-+                    goto next_attr;
-+                }
-+                if ((len == 29) &&
-+                    (xmlStrEqual(URL,
-+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "reuse of the xmlns namespace name is forbidden\n",
-+                             NULL, NULL, NULL);
-+                    goto next_attr;
-+                }
-+            }
-+            /*
-+             * check that it's not a defined namespace
-+             */
-+            for (j = 1;j <= nbNs;j++)
-+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
-+                    break;
-+            if (j <= nbNs)
-+                xmlErrAttributeDup(ctxt, NULL, attname);
-+            else
-+                if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
-+
-+        } else if (aprefix == ctxt->str_xmlns) {
-+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
-+            xmlURIPtr uri;
-+
-+            if (attname == ctxt->str_xml) {
-+                if (URL != ctxt->str_xml_ns) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                             "xml namespace prefix mapped to wrong URI\n",
-+                             NULL, NULL, NULL);
-+                }
-+                /*
-+                 * Do not keep a namespace definition node
-+                 */
-+                goto next_attr;
-+            }
-+            if (URL == ctxt->str_xml_ns) {
-+                if (attname != ctxt->str_xml) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                             "xml namespace URI mapped to wrong prefix\n",
-+                             NULL, NULL, NULL);
-+                }
-+                goto next_attr;
-+            }
-+            if (attname == ctxt->str_xmlns) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "redefinition of the xmlns prefix is forbidden\n",
-+                         NULL, NULL, NULL);
-+                goto next_attr;
-+            }
-+            if ((len == 29) &&
-+                (xmlStrEqual(URL,
-+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "reuse of the xmlns namespace name is forbidden\n",
-+                         NULL, NULL, NULL);
-+                goto next_attr;
-+            }
-+            if ((URL == NULL) || (URL[0] == 0)) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "xmlns:%s: Empty XML namespace is not allowed\n",
-+                              attname, NULL, NULL);
-+                goto next_attr;
-+            } else {
-+                uri = xmlParseURI((const char *) URL);
-+                if (uri == NULL) {
-+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
-+                         "xmlns:%s: '%s' is not a valid URI\n",
-+                                       attname, URL, NULL);
-+                } else {
-+                    if ((ctxt->pedantic) && (uri->scheme == NULL)) {
-+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
-+                                  "xmlns:%s: URI %s is not absolute\n",
-+                                  attname, URL, NULL);
-+                    }
-+                    xmlFreeURI(uri);
-+                }
-+            }
- 
--	    /*
--	     * Add the pair to atts
--	     */
--	    if ((atts == NULL) || (nbatts + 5 > maxatts)) {
--	        if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
--		    if (attvalue[len] == 0)
--			xmlFree(attvalue);
--		    goto failed;
--		}
--	        maxatts = ctxt->maxatts;
--		atts = ctxt->atts;
--	    }
--	    ctxt->attallocs[nratts++] = alloc;
--	    atts[nbatts++] = attname;
--	    atts[nbatts++] = aprefix;
--	    atts[nbatts++] = NULL; /* the URI will be fetched later */
--	    atts[nbatts++] = attvalue;
--	    attvalue += len;
--	    atts[nbatts++] = attvalue;
--	    /*
--	     * tag if some deallocation is needed
--	     */
--	    if (alloc != 0) attval = 1;
--	} else {
--	    if ((attvalue != NULL) && (attvalue[len] == 0))
--		xmlFree(attvalue);
--	}
-+            /*
-+             * check that it's not a defined namespace
-+             */
-+            for (j = 1;j <= nbNs;j++)
-+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
-+                    break;
-+            if (j <= nbNs)
-+                xmlErrAttributeDup(ctxt, aprefix, attname);
-+            else
-+                if (nsPush(ctxt, attname, URL) > 0) nbNs++;
-+
-+        } else {
-+            /*
-+             * Add the pair to atts
-+             */
-+            if ((atts == NULL) || (nbatts + 5 > maxatts)) {
-+                if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
-+                    goto next_attr;
-+                }
-+                maxatts = ctxt->maxatts;
-+                atts = ctxt->atts;
-+            }
-+            ctxt->attallocs[nratts++] = alloc;
-+            atts[nbatts++] = attname;
-+            atts[nbatts++] = aprefix;
-+            /*
-+             * The namespace URI field is used temporarily to point at the
-+             * base of the current input buffer for non-alloced attributes.
-+             * When the input buffer is reallocated, all the pointers become
-+             * invalid, but they can be reconstructed later.
-+             */
-+            if (alloc)
-+                atts[nbatts++] = NULL;
-+            else
-+                atts[nbatts++] = ctxt->input->base;
-+            atts[nbatts++] = attvalue;
-+            attvalue += len;
-+            atts[nbatts++] = attvalue;
-+            /*
-+             * tag if some deallocation is needed
-+             */
-+            if (alloc != 0) attval = 1;
-+            attvalue = NULL; /* moved into atts */
-+        }
- 
--failed:
-+next_attr:
-+        if ((attvalue != NULL) && (alloc != 0)) {
-+            xmlFree(attvalue);
-+            attvalue = NULL;
-+        }
- 
- 	GROW
-         if (ctxt->instate == XML_PARSER_EOF)
-             break;
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--	    goto base_changed;
- 	if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
- 	    break;
- 	if (!IS_BLANK_CH(RAW)) {
-@@ -9646,8 +9610,20 @@ failed:
- 	    break;
- 	}
-         GROW;
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--	    goto base_changed;
-+    }
-+
-+    /* Reconstruct attribute value pointers. */
-+    for (i = 0, j = 0; j < nratts; i += 5, j++) {
-+        if (atts[i+2] != NULL) {
-+            /*
-+             * Arithmetic on dangling pointers is technically undefined
-+             * behavior, but well...
-+             */
-+            ptrdiff_t offset = ctxt->input->base - atts[i+2];
-+            atts[i+2]  = NULL;    /* Reset repurposed namespace URI */
-+            atts[i+3] += offset;  /* value */
-+            atts[i+4] += offset;  /* valuend */
-+        }
-     }
- 
-     /*
-@@ -9804,34 +9780,6 @@ failed:
-     }
- 
-     return(localname);
--
--base_changed:
--    /*
--     * the attribute strings are valid iif the base didn't changed
--     */
--    if (attval != 0) {
--	for (i = 3,j = 0; j < nratts;i += 5,j++)
--	    if ((ctxt->attallocs[j] != 0) && (atts[i] != NULL))
--	        xmlFree((xmlChar *) atts[i]);
--    }
--
--    /*
--     * We can't switch from one entity to another in the middle
--     * of a start tag
--     */
--    if (inputNr != ctxt->inputNr) {
--        xmlFatalErrMsg(ctxt, XML_ERR_ENTITY_BOUNDARY,
--		    "Start tag doesn't start and stop in the same entity\n");
--	return(NULL);
--    }
--
--    ctxt->input->cur = ctxt->input->base + cur;
--    ctxt->input->line = oldline;
--    ctxt->input->col = oldcol;
--    if (ctxt->wellFormed == 1) {
--	goto reparse;
--    }
--    return(NULL);
- }
- 
- /**
-diff --git a/result/errors/759398.xml.err b/result/errors/759398.xml.err
-index e08d9bf..f6036a3 100644
---- a/result/errors/759398.xml.err
-+++ b/result/errors/759398.xml.err
-@@ -1,9 +1,12 @@
- ./test/errors/759398.xml:210: parser error : StartTag: invalid element name
- need to worry about parsers whi<! don't expand PErefs finding
-                                 ^
--./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: spec line 50 and termdef
-+./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–!
 â„–â„–â„–
 â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â!
 „–â„–â„–â
 „–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„!
 –â„–â„–â„
 –â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–m line 308 and termdef
- and provide access to their content and structure.</termdef> <termdef
-                                                             ^
--./test/errors/759398.xml:309: parser error : Extra content at the end of the document
--and provide access to their content and structure.</termdef> <termdef
--                                                             ^
-+./test/errors/759398.xml:314: parser error : Opening and ending tag mismatch: spec line 50 and p
-+data and the information it must provide to the application.</p>
-+                                                                ^
-+./test/errors/759398.xml:316: parser error : Extra content at the end of the document
-+<div2 id='sec-origin-goals'>
-+^
-diff --git a/result/errors/attr1.xml.err b/result/errors/attr1.xml.err
-index 4f08538..c4c4fc8 100644
---- a/result/errors/attr1.xml.err
-+++ b/result/errors/attr1.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/attr1.xml:2: parser error : AttValue: ' expected
- 
- ^
--./test/errors/attr1.xml:1: parser error : Extra content at the end of the document
--<foo foo="oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/attr1.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/attr1.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
-diff --git a/result/errors/attr2.xml.err b/result/errors/attr2.xml.err
-index c8a9c7d..77e342e 100644
---- a/result/errors/attr2.xml.err
-+++ b/result/errors/attr2.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/attr2.xml:2: parser error : AttValue: ' expected
- 
- ^
--./test/errors/attr2.xml:1: parser error : Extra content at the end of the document
--<foo foo=">ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/attr2.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/attr2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
-diff --git a/result/errors/name2.xml.err b/result/errors/name2.xml.err
-index a6649a1..8a6acee 100644
---- a/result/errors/name2.xml.err
-+++ b/result/errors/name2.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/name2.xml:2: parser error : Specification mandate value for attribute foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
- 
- ^
--./test/errors/name2.xml:1: parser error : Extra content at the end of the document
--<foo foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/name2.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/name2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
deleted file mode 100644
index 65f6bef..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-libxml2-2.9.4: Fix comparison with root node in xmlXPathCmpNodes and NULL pointer deref in XPointer
-
-xpath:
- - Check for errors after evaluating first operand.
- - Add sanity check for empty stack.
- - Include comparation in changes from xmlXPathCmpNodesExt to xmlXPathCmpNodes
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
- - [https://git.gnome.org/browse/libxml2/commit/?id=a005199330b86dada19d162cae15ef9bdcb6baa8]
-CVE: CVE-2016-5131
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/result/XPath/xptr/viderror b/result/XPath/xptr/viderror
-new file mode 100644
-index 0000000..d589882
---- /dev/null
-+++ b/result/XPath/xptr/viderror
-@@ -0,0 +1,4 @@
-+
-+========================
-+Expression: xpointer(non-existing-fn()/range-to(id('chapter2')))
-+Object is empty (NULL)
-diff --git a/test/XPath/xptr/viderror b/test/XPath/xptr/viderror
-new file mode 100644
-index 0000000..da8c53b
---- /dev/null
-+++ b/test/XPath/xptr/viderror
-@@ -0,0 +1 @@
-+xpointer(non-existing-fn()/range-to(id('chapter2')))
-diff --git a/xpath.c b/xpath.c
-index 113bce6..d992841 100644
---- a/xpath.c
-+++ b/xpath.c
-@@ -3342,13 +3342,13 @@ xmlXPathCmpNodes(xmlNodePtr node1, xmlNodePtr node2) {
-      * compute depth to root
-      */
-     for (depth2 = 0, cur = node2;cur->parent != NULL;cur = cur->parent) {
--	if (cur == node1)
-+	if (cur->parent == node1)
- 	    return(1);
- 	depth2++;
-     }
-     root = cur;
-     for (depth1 = 0, cur = node1;cur->parent != NULL;cur = cur->parent) {
--	if (cur == node2)
-+	if (cur->parent == node2)
- 	    return(-1);
- 	depth1++;
-     }
-@@ -14005,9 +14005,14 @@ xmlXPathCompOpEval(xmlXPathParserContextPtr ctxt, xmlXPathStepOpPtr op)
-                 xmlNodeSetPtr oldset;
-                 int i, j;
- 
--                if (op->ch1 != -1)
-+                if (op->ch1 != -1) {
-                     total +=
-                         xmlXPathCompOpEval(ctxt, &comp->steps[op->ch1]);
-+                    CHECK_ERROR0;
-+                }
-+                if (ctxt->value == NULL) {
-+                    XP_ERROR0(XPATH_INVALID_OPERAND);
-+                }
-                 if (op->ch2 == -1)
-                     return (total);
- 
diff --git a/meta/recipes-core/libxml/libxml2/runtest.patch b/meta/recipes-core/libxml/libxml2/runtest.patch
index 6e56857..cb171d5 100644
--- a/meta/recipes-core/libxml/libxml2/runtest.patch
+++ b/meta/recipes-core/libxml/libxml2/runtest.patch
@@ -2,47 +2,29 @@ Add 'install-ptest' rule.
 Print a standard result line for each test.
 
 Signed-off-by: Mihaela Sendrea <mihaela.sendrea@enea.com>
-Signed-off-by: Andrej Valek <andrej.valek@enea.com>
+Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
 Upstream-Status: Backport
 
 diff -uNr a/Makefile.am b/Makefile.am
---- a/Makefile.am	2016-05-22 03:49:02.000000000 +0200
-+++ b/Makefile.am	2017-06-14 10:38:43.381305385 +0200
-@@ -202,10 +202,24 @@
+--- a/Makefile.am	2017-08-28 15:01:14.000000000 +0200
++++ b/Makefile.am	2017-09-05 08:06:05.752287323 +0200
+@@ -202,6 +202,15 @@
  #testOOM_DEPENDENCIES = $(DEPS)
  #testOOM_LDADD= $(LDADDS)
  
 +install-ptest:
 +	@(if [ -d .libs ] ; then cd .libs; fi; \
-+	install $(noinst_PROGRAMS) $(DESTDIR))
++	install $(check_PROGRAMS) $(DESTDIR))
 +	cp -r $(srcdir)/test $(DESTDIR)
 +	cp -r $(srcdir)/result $(DESTDIR)
 +	cp -r $(srcdir)/python $(DESTDIR)
 +	cp Makefile $(DESTDIR)
 +	sed -i -e 's|^Makefile:|_Makefile:|' $(DESTDIR)/Makefile
 +
- runtests:
+ runtests: runtest$(EXEEXT) testrecurse$(EXEEXT) testapi$(EXEEXT) \
+           testchar$(EXEEXT) testdict$(EXEEXT) runxmlconf$(EXEEXT)
  	[ -d test   ] || $(LN_S) $(srcdir)/test   .
- 	[ -d result ] || $(LN_S) $(srcdir)/result .
--	$(CHECKER) ./runtest$(EXEEXT) && $(CHECKER) ./testrecurse$(EXEEXT) &&$(CHECKER) ./testapi$(EXEEXT) && $(CHECKER) ./testchar$(EXEEXT)&& $(CHECKER) ./testdict$(EXEEXT) && $(CHECKER) ./runxmlconf$(EXEEXT)
-+	$(CHECKER) ./runtest$(EXEEXT) && \
-+	    $(CHECKER) ./testrecurse$(EXEEXT) && \
-+	    ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) ./testapi$(EXEEXT) && \
-+	    $(CHECKER) ./testchar$(EXEEXT) && \
-+	    $(CHECKER) ./testdict$(EXEEXT) && \
-+	    $(CHECKER) ./runxmlconf$(EXEEXT)
- 	@(if [ "$(PYTHON_SUBDIR)" != "" ] ; then cd python ; \
- 	    $(MAKE) tests ; fi)
- 
-@@ -229,7 +243,7 @@
- 
- APItests: testapi$(EXEEXT)
- 	@echo "## Running the API regression tests this may take a little while"
--	-@($(CHECKER) $(top_builddir)/testapi -q)
-+	-@(ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) $(top_builddir)/testapi -q)
- 
- HTMLtests : testHTML$(EXEEXT)
- 	@(echo > .memdump)
+
 diff -uNr a/runsuite.c b/runsuite.c
 --- a/runsuite.c	2013-04-12 16:17:11.462823238 +0200
 +++ b/runsuite.c	2013-04-17 14:07:24.352693211 +0200
diff --git a/meta/recipes-core/libxml/libxml2_2.9.4.bb b/meta/recipes-core/libxml/libxml2_2.9.6.bb
similarity index 86%
rename from meta/recipes-core/libxml/libxml2_2.9.4.bb
rename to meta/recipes-core/libxml/libxml2_2.9.6.bb
index 9adb29c..67df2ee 100644
--- a/meta/recipes-core/libxml/libxml2_2.9.4.bb
+++ b/meta/recipes-core/libxml/libxml2_2.9.6.bb
@@ -19,21 +19,11 @@ SRC_URI = "http://www.xmlsoft.org/sources/libxml2-${PV}.tar.gz;name=libtar \
            file://run-ptest \
            file://python-sitepackages-dir.patch \
            file://libxml-m4-use-pkgconfig.patch \
-           file://libxml2-fix_node_comparison.patch \
-           file://libxml2-CVE-2016-5131.patch \
-           file://libxml2-CVE-2016-4658.patch \
-           file://libxml2-fix_NULL_pointer_derefs.patch \
-           file://libxml2-fix_and_simplify_xmlParseStartTag2.patch \
-           file://libxml2-CVE-2017-9047_CVE-2017-9048.patch \
-           file://libxml2-CVE-2017-9049_CVE-2017-9050.patch \
-           file://libxml2-CVE-2017-5969.patch \
-           file://libxml2-CVE-2017-0663.patch \
-           file://libxml2-CVE-2017-8872.patch \
            file://0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch \
            "
 
-SRC_URI[libtar.md5sum] = "ae249165c173b1ff386ee8ad676815f5"
-SRC_URI[libtar.sha256sum] = "ffb911191e509b966deb55de705387f14156e1a56b21824357cdf0053233633c"
+SRC_URI[libtar.md5sum] = "dbae8327d8471941bf0472e273473e36"
+SRC_URI[libtar.sha256sum] = "8b9038cca7240e881d462ea391882092dfdc6d4f483f72683e817be08df5ebbc"
 SRC_URI[testtar.md5sum] = "ae3d1ebe000a3972afa104ca7f0e1b4a"
 SRC_URI[testtar.sha256sum] = "96151685cec997e1f9f3387e3626d61e6284d4d6e66e0e440c209286c03e9cc7"
 
@@ -81,6 +71,10 @@ do_configure_prepend () {
 	find ${WORKDIR}/xmlconf/ -type f -exec chmod -x {} \+
 }
 
+do_compile_ptest() {
+	oe_runmake check-am
+}
+
 do_install_ptest () {
 	cp -r ${WORKDIR}/xmlconf ${D}${PTEST_PATH}
 	if [ "${@bb.utils.filter('PACKAGECONFIG', 'python', d)}" ]; then
-- 
2.1.4



^ permalink raw reply related	[flat|nested] 24+ messages in thread

* [PATCH v6] libxml2: 2.9.4 -> 2.9.7
  2017-10-09  6:29 ` [PATCH v4] " Andrej Valek
  2017-10-31  7:03   ` [PATCH v5] " Andrej Valek
@ 2017-11-03  7:12   ` Andrej Valek
  2017-11-06  7:37     ` Andrej Valek
  1 sibling, 1 reply; 24+ messages in thread
From: Andrej Valek @ 2017-11-03  7:12 UTC (permalink / raw)
  To: openembedded-core

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=UTF-8, Size: 91396 bytes --]

- remove backported patches (CVE-* and fix-*)
- adapt changes from 2.9.5+ version into ptest patch

Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
---
 .../libxml/libxml2/libxml-m4-use-pkgconfig.patch   |   2 +-
 .../libxml/libxml2/libxml2-CVE-2016-4658.patch     | 269 ----------
 .../libxml/libxml2/libxml2-CVE-2016-5131.patch     | 180 -------
 .../libxml/libxml2/libxml2-CVE-2017-0663.patch     |  40 --
 .../libxml/libxml2/libxml2-CVE-2017-5969.patch     |  62 ---
 .../libxml/libxml2/libxml2-CVE-2017-8872.patch     |  37 --
 .../libxml2-CVE-2017-9047_CVE-2017-9048.patch      | 103 ----
 .../libxml2-CVE-2017-9049_CVE-2017-9050.patch      | 291 ----------
 .../libxml2/libxml2-fix_NULL_pointer_derefs.patch  |  45 --
 ...ibxml2-fix_and_simplify_xmlParseStartTag2.patch | 590 ---------------------
 .../libxml2/libxml2-fix_node_comparison.patch      |  67 ---
 meta/recipes-core/libxml/libxml2/runtest.patch     |  34 +-
 .../libxml/{libxml2_2.9.4.bb => libxml2_2.9.7.bb}  |  18 +-
 13 files changed, 15 insertions(+), 1723 deletions(-)
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
 delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
 rename meta/recipes-core/libxml/{libxml2_2.9.4.bb => libxml2_2.9.7.bb} (86%)

diff --git a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
index 3277165..d9ed151 100644
--- a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
+++ b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
@@ -183,7 +183,7 @@ index 68cd824..5fa0a9b 100644
 -          echo "*** If you have an old version installed, it is best to remove it, although"
 -          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
 -        [ echo "*** The test program failed to compile or link. See the file config.log for the"
--          echo "*** exact error that occured. This usually means LIBXML was incorrectly installed"
+-          echo "*** exact error that occurred. This usually means LIBXML was incorrectly installed"
 -          echo "*** or that you have moved LIBXML since it was installed. In the latter case, you"
 -          echo "*** may want to edit the xml2-config script: $XML2_CONFIG" ])
 -          CPPFLAGS="$ac_save_CPPFLAGS"
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
deleted file mode 100644
index bb55eed..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
+++ /dev/null
@@ -1,269 +0,0 @@
-libxml2-2.9.4: Fix CVE-2016-4658
-
-[No upstream tracking] -- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-4658
-
-xpointer: Disallow namespace nodes in XPointer points and ranges
-
-Namespace nodes must be copied to avoid use-after-free errors.
-But they don't necessarily have a physical representation in a
-document, so simply disallow them in XPointer ranges.
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
- - [https://git.gnome.org/browse/libxml2/commit/?id=3f8a91036d338e51c059d54397a42d645f019c65]
-CVE: CVE-2016-4658
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..911680d 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -320,6 +320,45 @@ xmlXPtrRangesEqual(xmlXPathObjectPtr range1, xmlXPathObjectPtr range2) {
- }
- 
- /**
-+ * xmlXPtrNewRangeInternal:
-+ * @start:  the starting node
-+ * @startindex:  the start index
-+ * @end:  the ending point
-+ * @endindex:  the ending index
-+ *
-+ * Internal function to create a new xmlXPathObjectPtr of type range
-+ *
-+ * Returns the newly created object.
-+ */
-+static xmlXPathObjectPtr
-+xmlXPtrNewRangeInternal(xmlNodePtr start, int startindex,
-+                        xmlNodePtr end, int endindex) {
-+    xmlXPathObjectPtr ret;
-+
-+    /*
-+     * Namespace nodes must be copied (see xmlXPathNodeSetDupNs).
-+     * Disallow them for now.
-+     */
-+    if ((start != NULL) && (start->type == XML_NAMESPACE_DECL))
-+	return(NULL);
-+    if ((end != NULL) && (end->type == XML_NAMESPACE_DECL))
-+	return(NULL);
-+
-+    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
-+    if (ret == NULL) {
-+        xmlXPtrErrMemory("allocating range");
-+	return(NULL);
-+    }
-+    memset(ret, 0, sizeof(xmlXPathObject));
-+    ret->type = XPATH_RANGE;
-+    ret->user = start;
-+    ret->index = startindex;
-+    ret->user2 = end;
-+    ret->index2 = endindex;
-+    return(ret);
-+}
-+
-+/**
-  * xmlXPtrNewRange:
-  * @start:  the starting node
-  * @startindex:  the start index
-@@ -344,17 +383,7 @@ xmlXPtrNewRange(xmlNodePtr start, int startindex,
-     if (endindex < 0)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = startindex;
--    ret->user2 = end;
--    ret->index2 = endindex;
-+    ret = xmlXPtrNewRangeInternal(start, startindex, end, endindex);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -381,17 +410,8 @@ xmlXPtrNewRangePoints(xmlXPathObjectPtr start, xmlXPathObjectPtr end) {
-     if (end->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start->user;
--    ret->index = start->index;
--    ret->user2 = end->user;
--    ret->index2 = end->index;
-+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end->user,
-+				  end->index);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -416,17 +436,7 @@ xmlXPtrNewRangePointNode(xmlXPathObjectPtr start, xmlNodePtr end) {
-     if (start->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start->user;
--    ret->index = start->index;
--    ret->user2 = end;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end, -1);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -453,17 +463,7 @@ xmlXPtrNewRangeNodePoint(xmlNodePtr start, xmlXPathObjectPtr end) {
-     if (end->type != XPATH_POINT)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = end->user;
--    ret->index2 = end->index;
-+    ret = xmlXPtrNewRangeInternal(start, -1, end->user, end->index);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -486,17 +486,7 @@ xmlXPtrNewRangeNodes(xmlNodePtr start, xmlNodePtr end) {
-     if (end == NULL)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = end;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start, -1, end, -1);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -516,17 +506,7 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
-     if (start == NULL)
- 	return(NULL);
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    ret->user2 = NULL;
--    ret->index2 = -1;
-+    ret = xmlXPtrNewRangeInternal(start, -1, NULL, -1);
-     return(ret);
- }
- 
-@@ -541,6 +521,8 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
-  */
- xmlXPathObjectPtr
- xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
-+    xmlNodePtr endNode;
-+    int endIndex;
-     xmlXPathObjectPtr ret;
- 
-     if (start == NULL)
-@@ -549,7 +531,12 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	return(NULL);
-     switch (end->type) {
- 	case XPATH_POINT:
-+	    endNode = end->user;
-+	    endIndex = end->index;
-+	    break;
- 	case XPATH_RANGE:
-+	    endNode = end->user2;
-+	    endIndex = end->index2;
- 	    break;
- 	case XPATH_NODESET:
- 	    /*
-@@ -557,39 +544,15 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	     */
- 	    if (end->nodesetval->nodeNr <= 0)
- 		return(NULL);
-+	    endNode = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
-+	    endIndex = -1;
- 	    break;
- 	default:
- 	    /* TODO */
- 	    return(NULL);
-     }
- 
--    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
--    if (ret == NULL) {
--        xmlXPtrErrMemory("allocating range");
--	return(NULL);
--    }
--    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
--    ret->type = XPATH_RANGE;
--    ret->user = start;
--    ret->index = -1;
--    switch (end->type) {
--	case XPATH_POINT:
--	    ret->user2 = end->user;
--	    ret->index2 = end->index;
--	    break;
--	case XPATH_RANGE:
--	    ret->user2 = end->user2;
--	    ret->index2 = end->index2;
--	    break;
--	case XPATH_NODESET: {
--	    ret->user2 = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
--	    ret->index2 = -1;
--	    break;
--	}
--	default:
--	    STRANGE
--	    return(NULL);
--    }
-+    ret = xmlXPtrNewRangeInternal(start, -1, endNode, endIndex);
-     xmlXPtrRangeCheckOrder(ret);
-     return(ret);
- }
-@@ -1835,8 +1798,8 @@ xmlXPtrStartPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 		case XPATH_RANGE: {
- 		    xmlNodePtr node = tmp->user;
- 		    if (node != NULL) {
--			if (node->type == XML_ATTRIBUTE_NODE) {
--			    /* TODO: Namespace Nodes ??? */
-+			if ((node->type == XML_ATTRIBUTE_NODE) ||
-+			     (node->type == XML_NAMESPACE_DECL)) {
- 			    xmlXPathFreeObject(obj);
- 			    xmlXPtrFreeLocationSet(newset);
- 			    XP_ERROR(XPTR_SYNTAX_ERROR);
-@@ -1931,8 +1894,8 @@ xmlXPtrEndPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 		case XPATH_RANGE: {
- 		    xmlNodePtr node = tmp->user2;
- 		    if (node != NULL) {
--			if (node->type == XML_ATTRIBUTE_NODE) {
--			    /* TODO: Namespace Nodes ??? */
-+			if ((node->type == XML_ATTRIBUTE_NODE) ||
-+			     (node->type == XML_NAMESPACE_DECL)) {
- 			    xmlXPathFreeObject(obj);
- 			    xmlXPtrFreeLocationSet(newset);
- 			    XP_ERROR(XPTR_SYNTAX_ERROR);
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
deleted file mode 100644
index 9d47d02..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
+++ /dev/null
@@ -1,180 +0,0 @@
-From 9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e Mon Sep 17 00:00:00 2001
-From: Nick Wellnhofer <wellnhofer@aevum.de>
-Date: Tue, 28 Jun 2016 14:22:23 +0200
-Subject: [PATCH] Fix XPointer paths beginning with range-to
-
-The old code would invoke the broken xmlXPtrRangeToFunction. range-to
-isn't really a function but a special kind of location step. Remove
-this function and always handle range-to in the XPath code.
-
-The old xmlXPtrRangeToFunction could also be abused to trigger a
-use-after-free error with the potential for remote code execution.
-
-Found with afl-fuzz.
-
-Fixes CVE-2016-5131.
-
-CVE: CVE-2016-5131
-Upstream-Status: Backport
-https://git.gnome.org/browse/libxml2/commit/?id=9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e
-
-Signed-off-by: Yi Zhao <yi.zhao@windirver.com>
----
- result/XPath/xptr/vidbase | 13 ++++++++
- test/XPath/xptr/vidbase   |  1 +
- xpath.c                   |  7 ++++-
- xpointer.c                | 76 ++++-------------------------------------------
- 4 files changed, 26 insertions(+), 71 deletions(-)
-
-diff --git a/result/XPath/xptr/vidbase b/result/XPath/xptr/vidbase
-index 8b9e92d..f19193e 100644
---- a/result/XPath/xptr/vidbase
-+++ b/result/XPath/xptr/vidbase
-@@ -17,3 +17,16 @@ Object is a Location Set:
-   To node
-     ELEMENT p
- 
-+
-+========================
-+Expression: xpointer(range-to(id('chapter2')))
-+Object is a Location Set:
-+1 :   Object is a range :
-+  From node
-+     /
-+  To node
-+    ELEMENT chapter
-+      ATTRIBUTE id
-+        TEXT
-+          content=chapter2
-+
-diff --git a/test/XPath/xptr/vidbase b/test/XPath/xptr/vidbase
-index b146383..884b106 100644
---- a/test/XPath/xptr/vidbase
-+++ b/test/XPath/xptr/vidbase
-@@ -1,2 +1,3 @@
- xpointer(id('chapter1')/p)
- xpointer(id('chapter1')/p[1]/range-to(following-sibling::p[2]))
-+xpointer(range-to(id('chapter2')))
-diff --git a/xpath.c b/xpath.c
-index d992841..5a01b1b 100644
---- a/xpath.c
-+++ b/xpath.c
-@@ -10691,13 +10691,18 @@ xmlXPathCompPathExpr(xmlXPathParserContextPtr ctxt) {
- 		    lc = 1;
- 		    break;
- 		} else if ((NXT(len) == '(')) {
--		    /* Note Type or Function */
-+		    /* Node Type or Function */
- 		    if (xmlXPathIsNodeType(name)) {
- #ifdef DEBUG_STEP
- 		        xmlGenericError(xmlGenericErrorContext,
- 				"PathExpr: Type search\n");
- #endif
- 			lc = 1;
-+#ifdef LIBXML_XPTR_ENABLED
-+                    } else if (ctxt->xptr &&
-+                               xmlStrEqual(name, BAD_CAST "range-to")) {
-+                        lc = 1;
-+#endif
- 		    } else {
- #ifdef DEBUG_STEP
- 		        xmlGenericError(xmlGenericErrorContext,
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..d74174a 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -1332,8 +1332,6 @@ xmlXPtrNewContext(xmlDocPtr doc, xmlNodePtr here, xmlNodePtr origin) {
-     ret->here = here;
-     ret->origin = origin;
- 
--    xmlXPathRegisterFunc(ret, (xmlChar *)"range-to",
--	                 xmlXPtrRangeToFunction);
-     xmlXPathRegisterFunc(ret, (xmlChar *)"range",
- 	                 xmlXPtrRangeFunction);
-     xmlXPathRegisterFunc(ret, (xmlChar *)"range-inside",
-@@ -2243,76 +2241,14 @@ xmlXPtrRangeInsideFunction(xmlXPathParserContextPtr ctxt, int nargs) {
-  * @nargs:  the number of args
-  *
-  * Implement the range-to() XPointer function
-+ *
-+ * Obsolete. range-to is not a real function but a special type of location
-+ * step which is handled in xpath.c.
-  */
- void
--xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt, int nargs) {
--    xmlXPathObjectPtr range;
--    const xmlChar *cur;
--    xmlXPathObjectPtr res, obj;
--    xmlXPathObjectPtr tmp;
--    xmlLocationSetPtr newset = NULL;
--    xmlNodeSetPtr oldset;
--    int i;
--
--    if (ctxt == NULL) return;
--    CHECK_ARITY(1);
--    /*
--     * Save the expression pointer since we will have to evaluate
--     * it multiple times. Initialize the new set.
--     */
--    CHECK_TYPE(XPATH_NODESET);
--    obj = valuePop(ctxt);
--    oldset = obj->nodesetval;
--    ctxt->context->node = NULL;
--
--    cur = ctxt->cur;
--    newset = xmlXPtrLocationSetCreate(NULL);
--
--    for (i = 0; i < oldset->nodeNr; i++) {
--	ctxt->cur = cur;
--
--	/*
--	 * Run the evaluation with a node list made of a single item
--	 * in the nodeset.
--	 */
--	ctxt->context->node = oldset->nodeTab[i];
--	tmp = xmlXPathNewNodeSet(ctxt->context->node);
--	valuePush(ctxt, tmp);
--
--	xmlXPathEvalExpr(ctxt);
--	CHECK_ERROR;
--
--	/*
--	 * The result of the evaluation need to be tested to
--	 * decided whether the filter succeeded or not
--	 */
--	res = valuePop(ctxt);
--	range = xmlXPtrNewRangeNodeObject(oldset->nodeTab[i], res);
--	if (range != NULL) {
--	    xmlXPtrLocationSetAdd(newset, range);
--	}
--
--	/*
--	 * Cleanup
--	 */
--	if (res != NULL)
--	    xmlXPathFreeObject(res);
--	if (ctxt->value == tmp) {
--	    res = valuePop(ctxt);
--	    xmlXPathFreeObject(res);
--	}
--
--	ctxt->context->node = NULL;
--    }
--
--    /*
--     * The result is used as the new evaluation set.
--     */
--    xmlXPathFreeObject(obj);
--    ctxt->context->node = NULL;
--    ctxt->context->contextSize = -1;
--    ctxt->context->proximityPosition = -1;
--    valuePush(ctxt, xmlXPtrWrapLocationSet(newset));
-+xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt,
-+                       int nargs ATTRIBUTE_UNUSED) {
-+    XP_ERROR(XPATH_EXPR_ERROR);
- }
- 
- /**
--- 
-2.7.4
-
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
deleted file mode 100644
index 0108265..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-libxml2: Fix CVE-2017-0663
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=780228
-
-valid: Fix type confusion in xmlValidateOneNamespace
-
-Comment out code that casts xmlNsPtr to xmlAttrPtr. ID types
-on namespace declarations make no practical sense anyway.
-
-Fixes bug 780228
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=92b9e8c8b3787068565a1820ba575d042f9eec66]
-CVE: CVE-2017-0663
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/valid.c b/valid.c
-index 19f84b8..e03d35e 100644
---- a/valid.c
-+++ b/valid.c
-@@ -4621,6 +4621,12 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
- 	}
-     }
- 
-+    /*
-+     * Casting ns to xmlAttrPtr is wrong. We'd need separate functions
-+     * xmlAddID and xmlAddRef for namespace declarations, but it makes
-+     * no practical sense to use ID types anyway.
-+     */
-+#if 0
-     /* Validity Constraint: ID uniqueness */
-     if (attrDecl->atype == XML_ATTRIBUTE_ID) {
-         if (xmlAddID(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
-@@ -4632,6 +4638,7 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
-         if (xmlAddRef(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
- 	    ret = 0;
-     }
-+#endif
- 
-     /* Validity Constraint: Notation Attributes */
-     if (attrDecl->atype == XML_ATTRIBUTE_NOTATION) {
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
deleted file mode 100644
index 571b05c..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-5969
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=758422
-
-valid: Fix NULL pointer deref in xmlDumpElementContent
-
-Can only be triggered in recovery mode.
-
-Fixes bug 758422
-
-Upstream-Status: Backport - [https://git.gnome.org/browse/libxml2/commit/?id=94691dc884d1a8ada39f073408b4bb92fe7fe882]
-CVE: CVE-2017-5969
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/valid.c b/valid.c
-index 19f84b8..0a8e58a 100644
---- a/valid.c
-+++ b/valid.c
-@@ -1172,29 +1172,33 @@ xmlDumpElementContent(xmlBufferPtr buf, xmlElementContentPtr content, int glob)
- 	    xmlBufferWriteCHAR(buf, content->name);
- 	    break;
- 	case XML_ELEMENT_CONTENT_SEQ:
--	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
--	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-+	    if ((content->c1 != NULL) &&
-+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
-+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
- 		xmlDumpElementContent(buf, content->c1, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c1, 0);
-             xmlBufferWriteChar(buf, " , ");
--	    if ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
--	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
--		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
-+	    if ((content->c2 != NULL) &&
-+	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
-+	         ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
-+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
- 		xmlDumpElementContent(buf, content->c2, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c2, 0);
- 	    break;
- 	case XML_ELEMENT_CONTENT_OR:
--	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
--	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-+	    if ((content->c1 != NULL) &&
-+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
-+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
- 		xmlDumpElementContent(buf, content->c1, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c1, 0);
-             xmlBufferWriteChar(buf, " | ");
--	    if ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
--	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
--		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
-+	    if ((content->c2 != NULL) &&
-+	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
-+	         ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
-+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
- 		xmlDumpElementContent(buf, content->c2, 1);
- 	    else
- 		xmlDumpElementContent(buf, content->c2, 0);
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
deleted file mode 100644
index 26779aa..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From d2f873a541c72b0f67e15562819bf98b884b30b7 Mon Sep 17 00:00:00 2001
-From: Hongxu Jia <hongxu.jia@windriver.com>
-Date: Wed, 23 Aug 2017 16:04:49 +0800
-Subject: [PATCH] fix CVE-2017-8872
-
-this makes xmlHaltParser "empty" the buffer, as it resets cur and ava
-il too here.
-
-this seems to cure this specific issue, and also passes the testsuite
-
-Signed-off-by: Marcus Meissner <meissner@suse.de>
-
-https://bugzilla.gnome.org/show_bug.cgi?id=775200
-Upstream-Status: Backport [https://bugzilla.gnome.org/attachment.cgi?id=355527&action=diff]
-Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
----
- parser.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/parser.c b/parser.c
-index 9506ead..6c07ffd 100644
---- a/parser.c
-+++ b/parser.c
-@@ -12664,6 +12664,10 @@ xmlHaltParser(xmlParserCtxtPtr ctxt) {
- 	}
- 	ctxt->input->cur = BAD_CAST"";
- 	ctxt->input->base = ctxt->input->cur;
-+	if (ctxt->input->buf) {
-+		xmlBufEmpty (ctxt->input->buf->buffer);
-+	} else
-+		ctxt->input->length = 0;
-     }
- }
- 
--- 
-2.7.4
-
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
deleted file mode 100644
index 8b03456..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
+++ /dev/null
@@ -1,103 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-9047 and CVE-2017-9048
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781333
- -- https://bugzilla.gnome.org/show_bug.cgi?id=781701
-
-valid: Fix buffer size checks in xmlSnprintfElementContent
-
-xmlSnprintfElementContent failed to correctly check the available
-buffer space in two locations.
-
-Fixes bug 781333 and bug 781701
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
-CVE: CVE-2017-9047 CVE-2017-9048
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/result/valid/781333.xml b/result/valid/781333.xml
-new file mode 100644
-index 0000000..01baf11
---- /dev/null
-+++ b/result/valid/781333.xml
-@@ -0,0 +1,5 @@
-+<?xml version="1.0"?>
-+<!DOCTYPE a [
-+<!ELEMENT a (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 lllllllllllllllllllllllllllllllll)>
-+]>
-+<a/>
-diff --git a/result/valid/781333.xml.err b/result/valid/781333.xml.err
-new file mode 100644
-index 0000000..2176200
---- /dev/null
-+++ b/result/valid/781333.xml.err
-@@ -0,0 +1,3 @@
-+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
-+<a/>
-+    ^
-diff --git a/result/valid/781333.xml.err.rdr b/result/valid/781333.xml.err.rdr
-new file mode 100644
-index 0000000..1195a04
---- /dev/null
-+++ b/result/valid/781333.xml.err.rdr
-@@ -0,0 +1,6 @@
-+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
-+<a/>
-+    ^
-+./test/valid/781333.xml:5: element a: validity error : Element a content does not follow the DTD, Expecting more child
-+
-+^
-diff --git a/test/valid/781333.xml b/test/valid/781333.xml
-new file mode 100644
-index 0000000..bceac9c
---- /dev/null
-+++ b/test/valid/781333.xml
-@@ -0,0 +1,4 @@
-+<!DOCTYPE a [
-+    <!ELEMENT a (pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp!
 ppppppppp
 pppppppppppppppppppppppppppppp:lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll!
 lllllllll
 lllllllllllllllllllllllllllllllllllll)>
-+]>
-+<a/>
-diff --git a/valid.c b/valid.c
-index 19f84b8..aaa30f6 100644
---- a/valid.c
-+++ b/valid.c
-@@ -1262,22 +1262,23 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
-         case XML_ELEMENT_CONTENT_PCDATA:
-             strcat(buf, "#PCDATA");
- 	    break;
--	case XML_ELEMENT_CONTENT_ELEMENT:
-+	case XML_ELEMENT_CONTENT_ELEMENT: {
-+            int qnameLen = xmlStrlen(content->name);
-+
-+	    if (content->prefix != NULL)
-+                qnameLen += xmlStrlen(content->prefix) + 1;
-+	    if (size - len < qnameLen + 10) {
-+		strcat(buf, " ...");
-+		return;
-+	    }
- 	    if (content->prefix != NULL) {
--		if (size - len < xmlStrlen(content->prefix) + 10) {
--		    strcat(buf, " ...");
--		    return;
--		}
- 		strcat(buf, (char *) content->prefix);
- 		strcat(buf, ":");
- 	    }
--	    if (size - len < xmlStrlen(content->name) + 10) {
--		strcat(buf, " ...");
--		return;
--	    }
- 	    if (content->name != NULL)
- 		strcat(buf, (char *) content->name);
- 	    break;
-+	}
- 	case XML_ELEMENT_CONTENT_SEQ:
- 	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
- 	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
-@@ -1319,6 +1320,7 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
- 		xmlSnprintfElementContent(buf, size, content->c2, 0);
- 	    break;
-     }
-+    if (size - strlen(buf) <= 2) return;
-     if (englob)
-         strcat(buf, ")");
-     switch (content->ocur) {
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
deleted file mode 100644
index 591075d..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
+++ /dev/null
@@ -1,291 +0,0 @@
-libxml2-2.9.4: Fix CVE-2017-9049 and CVE-2017-9050
-
-[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781205
- -- https://bugzilla.gnome.org/show_bug.cgi?id=781361
-
-parser: Fix handling of parameter-entity references
-
-There were two bugs where parameter-entity references could lead to an
-unexpected change of the input buffer in xmlParseNameComplex and
-xmlDictLookup being called with an invalid pointer.
-
-Percent sign in DTD Names
-=========================
-
-The NEXTL macro used to call xmlParserHandlePEReference. When parsing
-"complex" names inside the DTD, this could result in entity expansion
-which created a new input buffer. The fix is to simply remove the call
-to xmlParserHandlePEReference from the NEXTL macro. This is safe because
-no users of the macro require expansion of parameter entities.
-
-- xmlParseNameComplex
-- xmlParseNCNameComplex
-- xmlParseNmtoken
-
-The percent sign is not allowed in names, which are grammatical tokens.
-
-- xmlParseEntityValue
-
-Parameter-entity references in entity values are expanded but this
-happens in a separate step in this function.
-
-- xmlParseSystemLiteral
-
-Parameter-entity references are ignored in the system literal.
-
-- xmlParseAttValueComplex
-- xmlParseCharDataComplex
-- xmlParseCommentComplex
-- xmlParsePI
-- xmlParseCDSect
-
-Parameter-entity references are ignored outside the DTD.
-
-- xmlLoadEntityContent
-
-This function is only called from xmlStringLenDecodeEntities and
-entities are replaced in a separate step immediately after the function
-call.
-
-This bug could also be triggered with an internal subset and double
-entity expansion.
-
-This fixes bug 766956 initially reported by Wei Lei and independently by
-Chromium's ClusterFuzz, Hanno Böck, and Marco Grassi. Thanks to everyone
-involved.
-
-xmlParseNameComplex with XML_PARSE_OLD10
-========================================
-
-When parsing Names inside an expanded parameter entity with the
-XML_PARSE_OLD10 option, xmlParseNameComplex would call xmlGROW via the
-GROW macro if the input buffer was exhausted. At the end of the
-parameter entity's replacement text, this function would then call
-xmlPopInput which invalidated the input buffer.
-
-There should be no need to invoke GROW in this situation because the
-buffer is grown periodically every XML_PARSER_CHUNK_SIZE characters and,
-at least for UTF-8, in xmlCurrentChar. This also matches the code path
-executed when XML_PARSE_OLD10 is not set.
-
-This fixes bugs 781205 (CVE-2017-9049) and 781361 (CVE-2017-9050).
-Thanks to Marcel Böhme and Thuan Pham for the report.
-
-Additional hardening
-====================
-
-A separate check was added in xmlParseNameComplex to validate the
-buffer size.
-
-Fixes bug 781205 and bug 781361
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
-CVE: CVE-2017-9049 CVE-2017-9050
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/Makefile.am b/Makefile.am
-index 9f988b0..dab15a4 100644
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -422,6 +422,24 @@ Errtests : xmllint$(EXEEXT)
- 	      if [ -n "$$log" ] ; then echo $$name result ; echo $$log ; fi ; \
- 	      rm result.$$name error.$$name ; \
- 	  fi ; fi ; done)
-+	@echo "## Error cases regression tests (old 1.0)"
-+	-@(for i in $(srcdir)/test/errors10/*.xml ; do \
-+	  name=`basename $$i`; \
-+	  if [ ! -d $$i ] ; then \
-+	  if [ ! -f $(srcdir)/result/errors10/$$name ] ; then \
-+	      echo New test file $$name ; \
-+	      $(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i \
-+	         2> $(srcdir)/result/errors10/$$name.err \
-+		 > $(srcdir)/result/errors10/$$name ; \
-+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
-+	  else \
-+	      log=`$(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i 2> error.$$name > result.$$name ; \
-+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
-+	      diff $(srcdir)/result/errors10/$$name result.$$name ; \
-+	      diff $(srcdir)/result/errors10/$$name.err error.$$name` ; \
-+	      if [ -n "$$log" ] ; then echo $$name result ; echo "$$log" ; fi ; \
-+	      rm result.$$name error.$$name ; \
-+	  fi ; fi ; done)
- 	@echo "## Error cases stream regression tests"
- 	-@(for i in $(srcdir)/test/errors/*.xml ; do \
- 	  name=`basename $$i`; \
-diff --git a/parser.c b/parser.c
-index 609a270..8e11c12 100644
---- a/parser.c
-+++ b/parser.c
-@@ -2115,7 +2115,6 @@ static void xmlGROW (xmlParserCtxtPtr ctxt) {
- 	ctxt->input->line++; ctxt->input->col = 1;			\
-     } else ctxt->input->col++;						\
-     ctxt->input->cur += l;				\
--    if (*ctxt->input->cur == '%') xmlParserHandlePEReference(ctxt);	\
-   } while (0)
- 
- #define CUR_CHAR(l) xmlCurrentChar(ctxt, &l)
-@@ -3406,13 +3405,6 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
- 	    len += l;
- 	    NEXTL(l);
- 	    c = CUR_CHAR(l);
--	    if (c == 0) {
--		count = 0;
--		GROW;
--                if (ctxt->instate == XML_PARSER_EOF)
--                    return(NULL);
--		c = CUR_CHAR(l);
--	    }
- 	}
-     }
-     if ((len > XML_MAX_NAME_LENGTH) &&
-@@ -3420,6 +3412,16 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
-         xmlFatalErr(ctxt, XML_ERR_NAME_TOO_LONG, "Name");
-         return(NULL);
-     }
-+    if (ctxt->input->cur - ctxt->input->base < len) {
-+        /*
-+         * There were a couple of bugs where PERefs lead to to a change
-+         * of the buffer. Check the buffer size to avoid passing an invalid
-+         * pointer to xmlDictLookup.
-+         */
-+        xmlFatalErr(ctxt, XML_ERR_INTERNAL_ERROR,
-+                    "unexpected change of input buffer");
-+        return (NULL);
-+    }
-     if ((*ctxt->input->cur == '\n') && (ctxt->input->cur[-1] == '\r'))
-         return(xmlDictLookup(ctxt->dict, ctxt->input->cur - (len + 1), len));
-     return(xmlDictLookup(ctxt->dict, ctxt->input->cur - len, len));
-diff --git a/result/errors10/781205.xml b/result/errors10/781205.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/errors10/781205.xml.err b/result/errors10/781205.xml.err
-new file mode 100644
-index 0000000..da15c3f
---- /dev/null
-+++ b/result/errors10/781205.xml.err
-@@ -0,0 +1,21 @@
-+Entity: line 1: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
-+
-+ %a; 
-+    ^
-+Entity: line 1: 
-+<:0000
-+^
-+Entity: line 1: parser error : DOCTYPE improperly terminated
-+ %a; 
-+    ^
-+Entity: line 1: 
-+<:0000
-+^
-+namespace error : Failed to parse QName ':0000'
-+ %a; 
-+    ^
-+<:0000
-+      ^
-+./test/errors10/781205.xml:4: parser error : Couldn't find end of Start Tag :0000 line 1
-+
-+^
-diff --git a/result/errors10/781361.xml b/result/errors10/781361.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/errors10/781361.xml.err b/result/errors10/781361.xml.err
-new file mode 100644
-index 0000000..655f41a
---- /dev/null
-+++ b/result/errors10/781361.xml.err
-@@ -0,0 +1,13 @@
-+./test/errors10/781361.xml:4: parser error : xmlParseElementDecl: 'EMPTY', 'ANY' or '(' expected
-+
-+^
-+./test/errors10/781361.xml:4: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
-+
-+
-+^
-+./test/errors10/781361.xml:4: parser error : DOCTYPE improperly terminated
-+
-+^
-+./test/errors10/781361.xml:4: parser error : Start tag expected, '<' not found
-+
-+^
-diff --git a/result/valid/766956.xml b/result/valid/766956.xml
-new file mode 100644
-index 0000000..e69de29
-diff --git a/result/valid/766956.xml.err b/result/valid/766956.xml.err
-new file mode 100644
-index 0000000..34b1dae
---- /dev/null
-+++ b/result/valid/766956.xml.err
-@@ -0,0 +1,9 @@
-+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
-+%ä%ent;
-+   ^
-+Entity: line 1: parser error : Content error in the external subset
-+ %ent; 
-+      ^
-+Entity: line 1: 
-+value
-+^
-diff --git a/result/valid/766956.xml.err.rdr b/result/valid/766956.xml.err.rdr
-new file mode 100644
-index 0000000..7760346
---- /dev/null
-+++ b/result/valid/766956.xml.err.rdr
-@@ -0,0 +1,10 @@
-+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
-+%ä%ent;
-+   ^
-+Entity: line 1: parser error : Content error in the external subset
-+ %ent; 
-+      ^
-+Entity: line 1: 
-+value
-+^
-+./test/valid/766956.xml : failed to parse
-diff --git a/runtest.c b/runtest.c
-index bb74d2a..63e8c20 100644
---- a/runtest.c
-+++ b/runtest.c
-@@ -4202,6 +4202,9 @@ testDesc testDescriptions[] = {
-     { "Error cases regression tests",
-       errParseTest, "./test/errors/*.xml", "result/errors/", "", ".err",
-       0 },
-+    { "Error cases regression tests (old 1.0)",
-+      errParseTest, "./test/errors10/*.xml", "result/errors10/", "", ".err",
-+      XML_PARSE_OLD10 },
- #ifdef LIBXML_READER_ENABLED
-     { "Error cases stream regression tests",
-       streamParseTest, "./test/errors/*.xml", "result/errors/", NULL, ".str",
-diff --git a/test/errors10/781205.xml b/test/errors10/781205.xml
-new file mode 100644
-index 0000000..d9e9e83
---- /dev/null
-+++ b/test/errors10/781205.xml
-@@ -0,0 +1,3 @@
-+<!DOCTYPE D [
-+  <!ENTITY % a "<:0000">
-+  %a;
-diff --git a/test/errors10/781361.xml b/test/errors10/781361.xml
-new file mode 100644
-index 0000000..67476bc
---- /dev/null
-+++ b/test/errors10/781361.xml
-@@ -0,0 +1,3 @@
-+<!DOCTYPE doc [
-+  <!ENTITY % elem "<!ELEMENT e0000000000">
-+  %elem;
-diff --git a/test/valid/766956.xml b/test/valid/766956.xml
-new file mode 100644
-index 0000000..19a95a0
---- /dev/null
-+++ b/test/valid/766956.xml
-@@ -0,0 +1,2 @@
-+<!DOCTYPE test SYSTEM "dtds/766956.dtd">
-+<test/>
-diff --git a/test/valid/dtds/766956.dtd b/test/valid/dtds/766956.dtd
-new file mode 100644
-index 0000000..dddde68
---- /dev/null
-+++ b/test/valid/dtds/766956.dtd
-@@ -0,0 +1,2 @@
-+<!ENTITY % ent "value">
-+%ä%ent;
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
deleted file mode 100644
index c60e32f..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-libxml2-2.9.4: Fix more NULL pointer derefs
-
-xpointer: Fix more NULL pointer derefs
-
-Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=e905f08123e4a6e7731549e6f09dadff4cab65bd]
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/xpointer.c b/xpointer.c
-index 676c510..074db24 100644
---- a/xpointer.c
-+++ b/xpointer.c
-@@ -555,7 +555,7 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
- 	    /*
- 	     * Empty set ...
- 	     */
--	    if (end->nodesetval->nodeNr <= 0)
-+	    if ((end->nodesetval == NULL) || (end->nodesetval->nodeNr <= 0))
- 		return(NULL);
- 	    break;
- 	default:
-@@ -1400,7 +1400,7 @@ xmlXPtrEval(const xmlChar *str, xmlXPathContextPtr ctx) {
- 		     */
- 		    xmlNodeSetPtr set;
- 		    set = tmp->nodesetval;
--		    if ((set->nodeNr != 1) ||
-+		    if ((set == NULL) || (set->nodeNr != 1) ||
- 			(set->nodeTab[0] != (xmlNodePtr) ctx->doc))
- 			stack++;
- 		} else
-@@ -2073,9 +2073,11 @@ xmlXPtrRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) {
- 	xmlXPathFreeObject(set);
-         XP_ERROR(XPATH_MEMORY_ERROR);
-     }
--    for (i = 0;i < oldset->locNr;i++) {
--	xmlXPtrLocationSetAdd(newset,
--		xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
-+    if (oldset != NULL) {
-+	for (i = 0;i < oldset->locNr;i++) {
-+	  xmlXPtrLocationSetAdd(newset,
-+		  xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
-+      }
-     }
- 
-     /*
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
deleted file mode 100644
index faa5770..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
+++ /dev/null
@@ -1,590 +0,0 @@
-libxml2-2.9.4: Avoid reparsing and simplify control flow in xmlParseStartTag2
-
-[No upstream tracking]
-
-parser: Avoid reparsing in xmlParseStartTag2
-
-The code in xmlParseStartTag2 must handle the case that the input
-buffer was grown and reallocated which can invalidate pointers to
-attribute values. Before, this was handled by detecting changes of
-the input buffer "base" pointer and, in case of a change, jumping
-back to the beginning of the function and reparsing the start tag.
-
-The major problem of this approach is that whether an input buffer is
-reallocated is nondeterministic, resulting in seemingly random test
-failures. See the mailing list thread "runtest mystery bug: name2.xml
-error case regression test" from 2012, for example.
-
-If a reallocation was detected, the code also made no attempts to
-continue parsing in case of errors which makes a difference in
-the lax "recover" mode.
-
-Now we store the current input buffer "base" pointer for each (not
-separately allocated) attribute in the namespace URI field, which isn't
-used until later. After the whole start tag was parsed, the pointers to
-the attribute values are reconstructed using the offset between the
-new and the old input buffer. This relies on arithmetic on dangling
-pointers which is technically undefined behavior. But it seems like
-the easiest and most efficient fix and a similar approach is used in
-xmlParserInputGrow.
-
-This changes the error output of several tests, typically making it
-more verbose because we try harder to continue parsing in case of errors.
-
-(Another possible solution is to check not only the "base" pointer
-but the size of the input buffer as well. But this would result in
-even more reparsing.)
-
-Remove some goto labels and deduplicate a bit of code after handling
-namespaces.
-
-There were two bugs where parameter-entity references could lead to an
-unexpected change of the input buffer in xmlParseNameComplex and
-xmlDictLookup being called with an invalid pointer.
-
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=07b7428b69c368611d215a140fe630b2d1e61349]
- - [https://git.gnome.org/browse/libxml2/commit/?id=855c19efb7cd30d927d673b3658563c4959ca6f0]
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-
-diff --git a/parser.c b/parser.c
-index 609a270..74016e3 100644
---- a/parser.c
-+++ b/parser.c
-@@ -43,6 +43,7 @@
- #include <limits.h>
- #include <string.h>
- #include <stdarg.h>
-+#include <stddef.h>
- #include <libxml/xmlmemory.h>
- #include <libxml/threads.h>
- #include <libxml/globals.h>
-@@ -9377,8 +9378,7 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
-     const xmlChar **atts = ctxt->atts;
-     int maxatts = ctxt->maxatts;
-     int nratts, nbatts, nbdef;
--    int i, j, nbNs, attval, oldline, oldcol, inputNr;
--    const xmlChar *base;
-+    int i, j, nbNs, attval;
-     unsigned long cur;
-     int nsNr = ctxt->nsNr;
- 
-@@ -9392,13 +9392,8 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
-      *       The Shrinking is only possible once the full set of attribute
-      *       callbacks have been done.
-      */
--reparse:
-     SHRINK;
--    base = ctxt->input->base;
-     cur = ctxt->input->cur - ctxt->input->base;
--    inputNr = ctxt->inputNr;
--    oldline = ctxt->input->line;
--    oldcol = ctxt->input->col;
-     nbatts = 0;
-     nratts = 0;
-     nbdef = 0;
-@@ -9422,8 +9417,6 @@ reparse:
-      */
-     SKIP_BLANKS;
-     GROW;
--    if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--        goto base_changed;
- 
-     while (((RAW != '>') &&
- 	   ((RAW != '/') || (NXT(1) != '>')) &&
-@@ -9434,203 +9427,174 @@ reparse:
- 
- 	attname = xmlParseAttribute2(ctxt, prefix, localname,
- 	                             &aprefix, &attvalue, &len, &alloc);
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr)) {
--	    if ((attvalue != NULL) && (alloc != 0))
--	        xmlFree(attvalue);
--	    attvalue = NULL;
--	    goto base_changed;
--	}
--        if ((attname != NULL) && (attvalue != NULL)) {
--	    if (len < 0) len = xmlStrlen(attvalue);
--            if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
--	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
--		xmlURIPtr uri;
--
--                if (URL == NULL) {
--		    xmlErrMemory(ctxt, "dictionary allocation failure");
--		    if ((attvalue != NULL) && (alloc != 0))
--			xmlFree(attvalue);
--		    return(NULL);
--		}
--                if (*URL != 0) {
--		    uri = xmlParseURI((const char *) URL);
--		    if (uri == NULL) {
--			xmlNsErr(ctxt, XML_WAR_NS_URI,
--			         "xmlns: '%s' is not a valid URI\n",
--					   URL, NULL, NULL);
--		    } else {
--			if (uri->scheme == NULL) {
--			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
--				      "xmlns: URI %s is not absolute\n",
--				      URL, NULL, NULL);
--			}
--			xmlFreeURI(uri);
--		    }
--		    if (URL == ctxt->str_xml_ns) {
--			if (attname != ctxt->str_xml) {
--			    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			 "xml namespace URI cannot be the default namespace\n",
--				     NULL, NULL, NULL);
--			}
--			goto skip_default_ns;
--		    }
--		    if ((len == 29) &&
--			(xmlStrEqual(URL,
--				 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
--			xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "reuse of the xmlns namespace name is forbidden\n",
--				 NULL, NULL, NULL);
--			goto skip_default_ns;
--		    }
--		}
--		/*
--		 * check that it's not a defined namespace
--		 */
--		for (j = 1;j <= nbNs;j++)
--		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
--			break;
--		if (j <= nbNs)
--		    xmlErrAttributeDup(ctxt, NULL, attname);
--		else
--		    if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
--skip_default_ns:
--		if ((attvalue != NULL) && (alloc != 0)) {
--		    xmlFree(attvalue);
--		    attvalue = NULL;
--		}
--		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
--		    break;
--		if (!IS_BLANK_CH(RAW)) {
--		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
--				   "attributes construct error\n");
--		    break;
--		}
--		SKIP_BLANKS;
--		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--		    goto base_changed;
--		continue;
--	    }
--            if (aprefix == ctxt->str_xmlns) {
--	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
--		xmlURIPtr uri;
--
--                if (attname == ctxt->str_xml) {
--		    if (URL != ctxt->str_xml_ns) {
--		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			         "xml namespace prefix mapped to wrong URI\n",
--			         NULL, NULL, NULL);
--		    }
--		    /*
--		     * Do not keep a namespace definition node
--		     */
--		    goto skip_ns;
--		}
-+        if ((attname == NULL) || (attvalue == NULL))
-+            goto next_attr;
-+	if (len < 0) len = xmlStrlen(attvalue);
-+
-+        if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
-+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
-+            xmlURIPtr uri;
-+
-+            if (URL == NULL) {
-+                xmlErrMemory(ctxt, "dictionary allocation failure");
-+                if ((attvalue != NULL) && (alloc != 0))
-+                    xmlFree(attvalue);
-+                return(NULL);
-+            }
-+            if (*URL != 0) {
-+                uri = xmlParseURI((const char *) URL);
-+                if (uri == NULL) {
-+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
-+                             "xmlns: '%s' is not a valid URI\n",
-+                                       URL, NULL, NULL);
-+                } else {
-+                    if (uri->scheme == NULL) {
-+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
-+                                  "xmlns: URI %s is not absolute\n",
-+                                  URL, NULL, NULL);
-+                    }
-+                    xmlFreeURI(uri);
-+                }
-                 if (URL == ctxt->str_xml_ns) {
--		    if (attname != ctxt->str_xml) {
--		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			         "xml namespace URI mapped to wrong prefix\n",
--			         NULL, NULL, NULL);
--		    }
--		    goto skip_ns;
--		}
--                if (attname == ctxt->str_xmlns) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "redefinition of the xmlns prefix is forbidden\n",
--			     NULL, NULL, NULL);
--		    goto skip_ns;
--		}
--		if ((len == 29) &&
--		    (xmlStrEqual(URL,
--		                 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--			     "reuse of the xmlns namespace name is forbidden\n",
--			     NULL, NULL, NULL);
--		    goto skip_ns;
--		}
--		if ((URL == NULL) || (URL[0] == 0)) {
--		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
--		             "xmlns:%s: Empty XML namespace is not allowed\n",
--			          attname, NULL, NULL);
--		    goto skip_ns;
--		} else {
--		    uri = xmlParseURI((const char *) URL);
--		    if (uri == NULL) {
--			xmlNsErr(ctxt, XML_WAR_NS_URI,
--			     "xmlns:%s: '%s' is not a valid URI\n",
--					   attname, URL, NULL);
--		    } else {
--			if ((ctxt->pedantic) && (uri->scheme == NULL)) {
--			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
--				      "xmlns:%s: URI %s is not absolute\n",
--				      attname, URL, NULL);
--			}
--			xmlFreeURI(uri);
--		    }
--		}
--
--		/*
--		 * check that it's not a defined namespace
--		 */
--		for (j = 1;j <= nbNs;j++)
--		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
--			break;
--		if (j <= nbNs)
--		    xmlErrAttributeDup(ctxt, aprefix, attname);
--		else
--		    if (nsPush(ctxt, attname, URL) > 0) nbNs++;
--skip_ns:
--		if ((attvalue != NULL) && (alloc != 0)) {
--		    xmlFree(attvalue);
--		    attvalue = NULL;
--		}
--		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
--		    break;
--		if (!IS_BLANK_CH(RAW)) {
--		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
--				   "attributes construct error\n");
--		    break;
--		}
--		SKIP_BLANKS;
--		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--		    goto base_changed;
--		continue;
--	    }
-+                    if (attname != ctxt->str_xml) {
-+                        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                     "xml namespace URI cannot be the default namespace\n",
-+                                 NULL, NULL, NULL);
-+                    }
-+                    goto next_attr;
-+                }
-+                if ((len == 29) &&
-+                    (xmlStrEqual(URL,
-+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "reuse of the xmlns namespace name is forbidden\n",
-+                             NULL, NULL, NULL);
-+                    goto next_attr;
-+                }
-+            }
-+            /*
-+             * check that it's not a defined namespace
-+             */
-+            for (j = 1;j <= nbNs;j++)
-+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
-+                    break;
-+            if (j <= nbNs)
-+                xmlErrAttributeDup(ctxt, NULL, attname);
-+            else
-+                if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
-+
-+        } else if (aprefix == ctxt->str_xmlns) {
-+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
-+            xmlURIPtr uri;
-+
-+            if (attname == ctxt->str_xml) {
-+                if (URL != ctxt->str_xml_ns) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                             "xml namespace prefix mapped to wrong URI\n",
-+                             NULL, NULL, NULL);
-+                }
-+                /*
-+                 * Do not keep a namespace definition node
-+                 */
-+                goto next_attr;
-+            }
-+            if (URL == ctxt->str_xml_ns) {
-+                if (attname != ctxt->str_xml) {
-+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                             "xml namespace URI mapped to wrong prefix\n",
-+                             NULL, NULL, NULL);
-+                }
-+                goto next_attr;
-+            }
-+            if (attname == ctxt->str_xmlns) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "redefinition of the xmlns prefix is forbidden\n",
-+                         NULL, NULL, NULL);
-+                goto next_attr;
-+            }
-+            if ((len == 29) &&
-+                (xmlStrEqual(URL,
-+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "reuse of the xmlns namespace name is forbidden\n",
-+                         NULL, NULL, NULL);
-+                goto next_attr;
-+            }
-+            if ((URL == NULL) || (URL[0] == 0)) {
-+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
-+                         "xmlns:%s: Empty XML namespace is not allowed\n",
-+                              attname, NULL, NULL);
-+                goto next_attr;
-+            } else {
-+                uri = xmlParseURI((const char *) URL);
-+                if (uri == NULL) {
-+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
-+                         "xmlns:%s: '%s' is not a valid URI\n",
-+                                       attname, URL, NULL);
-+                } else {
-+                    if ((ctxt->pedantic) && (uri->scheme == NULL)) {
-+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
-+                                  "xmlns:%s: URI %s is not absolute\n",
-+                                  attname, URL, NULL);
-+                    }
-+                    xmlFreeURI(uri);
-+                }
-+            }
- 
--	    /*
--	     * Add the pair to atts
--	     */
--	    if ((atts == NULL) || (nbatts + 5 > maxatts)) {
--	        if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
--		    if (attvalue[len] == 0)
--			xmlFree(attvalue);
--		    goto failed;
--		}
--	        maxatts = ctxt->maxatts;
--		atts = ctxt->atts;
--	    }
--	    ctxt->attallocs[nratts++] = alloc;
--	    atts[nbatts++] = attname;
--	    atts[nbatts++] = aprefix;
--	    atts[nbatts++] = NULL; /* the URI will be fetched later */
--	    atts[nbatts++] = attvalue;
--	    attvalue += len;
--	    atts[nbatts++] = attvalue;
--	    /*
--	     * tag if some deallocation is needed
--	     */
--	    if (alloc != 0) attval = 1;
--	} else {
--	    if ((attvalue != NULL) && (attvalue[len] == 0))
--		xmlFree(attvalue);
--	}
-+            /*
-+             * check that it's not a defined namespace
-+             */
-+            for (j = 1;j <= nbNs;j++)
-+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
-+                    break;
-+            if (j <= nbNs)
-+                xmlErrAttributeDup(ctxt, aprefix, attname);
-+            else
-+                if (nsPush(ctxt, attname, URL) > 0) nbNs++;
-+
-+        } else {
-+            /*
-+             * Add the pair to atts
-+             */
-+            if ((atts == NULL) || (nbatts + 5 > maxatts)) {
-+                if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
-+                    goto next_attr;
-+                }
-+                maxatts = ctxt->maxatts;
-+                atts = ctxt->atts;
-+            }
-+            ctxt->attallocs[nratts++] = alloc;
-+            atts[nbatts++] = attname;
-+            atts[nbatts++] = aprefix;
-+            /*
-+             * The namespace URI field is used temporarily to point at the
-+             * base of the current input buffer for non-alloced attributes.
-+             * When the input buffer is reallocated, all the pointers become
-+             * invalid, but they can be reconstructed later.
-+             */
-+            if (alloc)
-+                atts[nbatts++] = NULL;
-+            else
-+                atts[nbatts++] = ctxt->input->base;
-+            atts[nbatts++] = attvalue;
-+            attvalue += len;
-+            atts[nbatts++] = attvalue;
-+            /*
-+             * tag if some deallocation is needed
-+             */
-+            if (alloc != 0) attval = 1;
-+            attvalue = NULL; /* moved into atts */
-+        }
- 
--failed:
-+next_attr:
-+        if ((attvalue != NULL) && (alloc != 0)) {
-+            xmlFree(attvalue);
-+            attvalue = NULL;
-+        }
- 
- 	GROW
-         if (ctxt->instate == XML_PARSER_EOF)
-             break;
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--	    goto base_changed;
- 	if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
- 	    break;
- 	if (!IS_BLANK_CH(RAW)) {
-@@ -9646,8 +9610,20 @@ failed:
- 	    break;
- 	}
-         GROW;
--	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
--	    goto base_changed;
-+    }
-+
-+    /* Reconstruct attribute value pointers. */
-+    for (i = 0, j = 0; j < nratts; i += 5, j++) {
-+        if (atts[i+2] != NULL) {
-+            /*
-+             * Arithmetic on dangling pointers is technically undefined
-+             * behavior, but well...
-+             */
-+            ptrdiff_t offset = ctxt->input->base - atts[i+2];
-+            atts[i+2]  = NULL;    /* Reset repurposed namespace URI */
-+            atts[i+3] += offset;  /* value */
-+            atts[i+4] += offset;  /* valuend */
-+        }
-     }
- 
-     /*
-@@ -9804,34 +9780,6 @@ failed:
-     }
- 
-     return(localname);
--
--base_changed:
--    /*
--     * the attribute strings are valid iif the base didn't changed
--     */
--    if (attval != 0) {
--	for (i = 3,j = 0; j < nratts;i += 5,j++)
--	    if ((ctxt->attallocs[j] != 0) && (atts[i] != NULL))
--	        xmlFree((xmlChar *) atts[i]);
--    }
--
--    /*
--     * We can't switch from one entity to another in the middle
--     * of a start tag
--     */
--    if (inputNr != ctxt->inputNr) {
--        xmlFatalErrMsg(ctxt, XML_ERR_ENTITY_BOUNDARY,
--		    "Start tag doesn't start and stop in the same entity\n");
--	return(NULL);
--    }
--
--    ctxt->input->cur = ctxt->input->base + cur;
--    ctxt->input->line = oldline;
--    ctxt->input->col = oldcol;
--    if (ctxt->wellFormed == 1) {
--	goto reparse;
--    }
--    return(NULL);
- }
- 
- /**
-diff --git a/result/errors/759398.xml.err b/result/errors/759398.xml.err
-index e08d9bf..f6036a3 100644
---- a/result/errors/759398.xml.err
-+++ b/result/errors/759398.xml.err
-@@ -1,9 +1,12 @@
- ./test/errors/759398.xml:210: parser error : StartTag: invalid element name
- need to worry about parsers whi<! don't expand PErefs finding
-                                 ^
--./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: spec line 50 and termdef
-+./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–!
 â„–â„–â„–
 â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â!
 „–â„–â„–â
 „–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„!
 –â„–â„–â„
 –â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–â„–m line 308 and termdef
- and provide access to their content and structure.</termdef> <termdef
-                                                             ^
--./test/errors/759398.xml:309: parser error : Extra content at the end of the document
--and provide access to their content and structure.</termdef> <termdef
--                                                             ^
-+./test/errors/759398.xml:314: parser error : Opening and ending tag mismatch: spec line 50 and p
-+data and the information it must provide to the application.</p>
-+                                                                ^
-+./test/errors/759398.xml:316: parser error : Extra content at the end of the document
-+<div2 id='sec-origin-goals'>
-+^
-diff --git a/result/errors/attr1.xml.err b/result/errors/attr1.xml.err
-index 4f08538..c4c4fc8 100644
---- a/result/errors/attr1.xml.err
-+++ b/result/errors/attr1.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/attr1.xml:2: parser error : AttValue: ' expected
- 
- ^
--./test/errors/attr1.xml:1: parser error : Extra content at the end of the document
--<foo foo="oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/attr1.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/attr1.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
-diff --git a/result/errors/attr2.xml.err b/result/errors/attr2.xml.err
-index c8a9c7d..77e342e 100644
---- a/result/errors/attr2.xml.err
-+++ b/result/errors/attr2.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/attr2.xml:2: parser error : AttValue: ' expected
- 
- ^
--./test/errors/attr2.xml:1: parser error : Extra content at the end of the document
--<foo foo=">ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/attr2.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/attr2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
-diff --git a/result/errors/name2.xml.err b/result/errors/name2.xml.err
-index a6649a1..8a6acee 100644
---- a/result/errors/name2.xml.err
-+++ b/result/errors/name2.xml.err
-@@ -1,6 +1,9 @@
- ./test/errors/name2.xml:2: parser error : Specification mandate value for attribute foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo!
 ooooooooo
 ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
- 
- ^
--./test/errors/name2.xml:1: parser error : Extra content at the end of the document
--<foo foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
-- ^
-+./test/errors/name2.xml:2: parser error : attributes construct error
-+
-+^
-+./test/errors/name2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
-+
-+^
diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
deleted file mode 100644
index 65f6bef..0000000
--- a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-libxml2-2.9.4: Fix comparison with root node in xmlXPathCmpNodes and NULL pointer deref in XPointer
-
-xpath:
- - Check for errors after evaluating first operand.
- - Add sanity check for empty stack.
- - Include comparation in changes from xmlXPathCmpNodesExt to xmlXPathCmpNodes
-
-Upstream-Status: Backport
- - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
- - [https://git.gnome.org/browse/libxml2/commit/?id=a005199330b86dada19d162cae15ef9bdcb6baa8]
-CVE: CVE-2016-5131
-Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
-Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
-
-diff --git a/result/XPath/xptr/viderror b/result/XPath/xptr/viderror
-new file mode 100644
-index 0000000..d589882
---- /dev/null
-+++ b/result/XPath/xptr/viderror
-@@ -0,0 +1,4 @@
-+
-+========================
-+Expression: xpointer(non-existing-fn()/range-to(id('chapter2')))
-+Object is empty (NULL)
-diff --git a/test/XPath/xptr/viderror b/test/XPath/xptr/viderror
-new file mode 100644
-index 0000000..da8c53b
---- /dev/null
-+++ b/test/XPath/xptr/viderror
-@@ -0,0 +1 @@
-+xpointer(non-existing-fn()/range-to(id('chapter2')))
-diff --git a/xpath.c b/xpath.c
-index 113bce6..d992841 100644
---- a/xpath.c
-+++ b/xpath.c
-@@ -3342,13 +3342,13 @@ xmlXPathCmpNodes(xmlNodePtr node1, xmlNodePtr node2) {
-      * compute depth to root
-      */
-     for (depth2 = 0, cur = node2;cur->parent != NULL;cur = cur->parent) {
--	if (cur == node1)
-+	if (cur->parent == node1)
- 	    return(1);
- 	depth2++;
-     }
-     root = cur;
-     for (depth1 = 0, cur = node1;cur->parent != NULL;cur = cur->parent) {
--	if (cur == node2)
-+	if (cur->parent == node2)
- 	    return(-1);
- 	depth1++;
-     }
-@@ -14005,9 +14005,14 @@ xmlXPathCompOpEval(xmlXPathParserContextPtr ctxt, xmlXPathStepOpPtr op)
-                 xmlNodeSetPtr oldset;
-                 int i, j;
- 
--                if (op->ch1 != -1)
-+                if (op->ch1 != -1) {
-                     total +=
-                         xmlXPathCompOpEval(ctxt, &comp->steps[op->ch1]);
-+                    CHECK_ERROR0;
-+                }
-+                if (ctxt->value == NULL) {
-+                    XP_ERROR0(XPATH_INVALID_OPERAND);
-+                }
-                 if (op->ch2 == -1)
-                     return (total);
- 
diff --git a/meta/recipes-core/libxml/libxml2/runtest.patch b/meta/recipes-core/libxml/libxml2/runtest.patch
index 6e56857..cb171d5 100644
--- a/meta/recipes-core/libxml/libxml2/runtest.patch
+++ b/meta/recipes-core/libxml/libxml2/runtest.patch
@@ -2,47 +2,29 @@ Add 'install-ptest' rule.
 Print a standard result line for each test.
 
 Signed-off-by: Mihaela Sendrea <mihaela.sendrea@enea.com>
-Signed-off-by: Andrej Valek <andrej.valek@enea.com>
+Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
 Upstream-Status: Backport
 
 diff -uNr a/Makefile.am b/Makefile.am
---- a/Makefile.am	2016-05-22 03:49:02.000000000 +0200
-+++ b/Makefile.am	2017-06-14 10:38:43.381305385 +0200
-@@ -202,10 +202,24 @@
+--- a/Makefile.am	2017-08-28 15:01:14.000000000 +0200
++++ b/Makefile.am	2017-09-05 08:06:05.752287323 +0200
+@@ -202,6 +202,15 @@
  #testOOM_DEPENDENCIES = $(DEPS)
  #testOOM_LDADD= $(LDADDS)
  
 +install-ptest:
 +	@(if [ -d .libs ] ; then cd .libs; fi; \
-+	install $(noinst_PROGRAMS) $(DESTDIR))
++	install $(check_PROGRAMS) $(DESTDIR))
 +	cp -r $(srcdir)/test $(DESTDIR)
 +	cp -r $(srcdir)/result $(DESTDIR)
 +	cp -r $(srcdir)/python $(DESTDIR)
 +	cp Makefile $(DESTDIR)
 +	sed -i -e 's|^Makefile:|_Makefile:|' $(DESTDIR)/Makefile
 +
- runtests:
+ runtests: runtest$(EXEEXT) testrecurse$(EXEEXT) testapi$(EXEEXT) \
+           testchar$(EXEEXT) testdict$(EXEEXT) runxmlconf$(EXEEXT)
  	[ -d test   ] || $(LN_S) $(srcdir)/test   .
- 	[ -d result ] || $(LN_S) $(srcdir)/result .
--	$(CHECKER) ./runtest$(EXEEXT) && $(CHECKER) ./testrecurse$(EXEEXT) &&$(CHECKER) ./testapi$(EXEEXT) && $(CHECKER) ./testchar$(EXEEXT)&& $(CHECKER) ./testdict$(EXEEXT) && $(CHECKER) ./runxmlconf$(EXEEXT)
-+	$(CHECKER) ./runtest$(EXEEXT) && \
-+	    $(CHECKER) ./testrecurse$(EXEEXT) && \
-+	    ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) ./testapi$(EXEEXT) && \
-+	    $(CHECKER) ./testchar$(EXEEXT) && \
-+	    $(CHECKER) ./testdict$(EXEEXT) && \
-+	    $(CHECKER) ./runxmlconf$(EXEEXT)
- 	@(if [ "$(PYTHON_SUBDIR)" != "" ] ; then cd python ; \
- 	    $(MAKE) tests ; fi)
- 
-@@ -229,7 +243,7 @@
- 
- APItests: testapi$(EXEEXT)
- 	@echo "## Running the API regression tests this may take a little while"
--	-@($(CHECKER) $(top_builddir)/testapi -q)
-+	-@(ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) $(top_builddir)/testapi -q)
- 
- HTMLtests : testHTML$(EXEEXT)
- 	@(echo > .memdump)
+
 diff -uNr a/runsuite.c b/runsuite.c
 --- a/runsuite.c	2013-04-12 16:17:11.462823238 +0200
 +++ b/runsuite.c	2013-04-17 14:07:24.352693211 +0200
diff --git a/meta/recipes-core/libxml/libxml2_2.9.4.bb b/meta/recipes-core/libxml/libxml2_2.9.7.bb
similarity index 86%
rename from meta/recipes-core/libxml/libxml2_2.9.4.bb
rename to meta/recipes-core/libxml/libxml2_2.9.7.bb
index 9adb29c..996e671 100644
--- a/meta/recipes-core/libxml/libxml2_2.9.4.bb
+++ b/meta/recipes-core/libxml/libxml2_2.9.7.bb
@@ -19,21 +19,11 @@ SRC_URI = "http://www.xmlsoft.org/sources/libxml2-${PV}.tar.gz;name=libtar \
            file://run-ptest \
            file://python-sitepackages-dir.patch \
            file://libxml-m4-use-pkgconfig.patch \
-           file://libxml2-fix_node_comparison.patch \
-           file://libxml2-CVE-2016-5131.patch \
-           file://libxml2-CVE-2016-4658.patch \
-           file://libxml2-fix_NULL_pointer_derefs.patch \
-           file://libxml2-fix_and_simplify_xmlParseStartTag2.patch \
-           file://libxml2-CVE-2017-9047_CVE-2017-9048.patch \
-           file://libxml2-CVE-2017-9049_CVE-2017-9050.patch \
-           file://libxml2-CVE-2017-5969.patch \
-           file://libxml2-CVE-2017-0663.patch \
-           file://libxml2-CVE-2017-8872.patch \
            file://0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch \
            "
 
-SRC_URI[libtar.md5sum] = "ae249165c173b1ff386ee8ad676815f5"
-SRC_URI[libtar.sha256sum] = "ffb911191e509b966deb55de705387f14156e1a56b21824357cdf0053233633c"
+SRC_URI[libtar.md5sum] = "896608641a08b465098a40ddf51cefba"
+SRC_URI[libtar.sha256sum] = "f63c5e7d30362ed28b38bfa1ac6313f9a80230720b7fb6c80575eeab3ff5900c"
 SRC_URI[testtar.md5sum] = "ae3d1ebe000a3972afa104ca7f0e1b4a"
 SRC_URI[testtar.sha256sum] = "96151685cec997e1f9f3387e3626d61e6284d4d6e66e0e440c209286c03e9cc7"
 
@@ -81,6 +71,10 @@ do_configure_prepend () {
 	find ${WORKDIR}/xmlconf/ -type f -exec chmod -x {} \+
 }
 
+do_compile_ptest() {
+	oe_runmake check-am
+}
+
 do_install_ptest () {
 	cp -r ${WORKDIR}/xmlconf ${D}${PTEST_PATH}
 	if [ "${@bb.utils.filter('PACKAGECONFIG', 'python', d)}" ]; then
-- 
2.1.4



^ permalink raw reply related	[flat|nested] 24+ messages in thread

* Re: [PATCH v3] libxml2: 2.9.4 -> 2.9.6
  2017-10-06  7:27 ` [PATCH v3] libxml2: 2.9.4 -> 2.9.6 Andrej Valek
  2017-10-06 12:11   ` Alexander Kanavin
@ 2017-11-06  7:34   ` Andrej Valek
  1 sibling, 0 replies; 24+ messages in thread
From: Andrej Valek @ 2017-11-06  7:34 UTC (permalink / raw)
  To: openembedded-core

This patch is obsolete, due to merged upgrade to version 2.9.5 .
I have sent the new one, which upgrades version to 2.9.7

http://lists.openembedded.org/pipermail/openembedded-core/2017-November/143973.html

Andrej

On 10/06/2017 09:27 AM, Andrej Valek wrote:
> Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> ---
>  .../libxml/libxml2/libxml-m4-use-pkgconfig.patch   |   2 +-
>  .../libxml/libxml2/libxml2-CVE-2016-4658.patch     | 269 ----------
>  .../libxml/libxml2/libxml2-CVE-2016-5131.patch     | 180 -------
>  .../libxml/libxml2/libxml2-CVE-2017-0663.patch     |  40 --
>  .../libxml/libxml2/libxml2-CVE-2017-5969.patch     |  62 ---
>  .../libxml/libxml2/libxml2-CVE-2017-8872.patch     |  37 --
>  .../libxml2-CVE-2017-9047_CVE-2017-9048.patch      | 103 ----
>  .../libxml2-CVE-2017-9049_CVE-2017-9050.patch      | 291 ----------
>  .../libxml2/libxml2-fix_NULL_pointer_derefs.patch  |  45 --
>  ...ibxml2-fix_and_simplify_xmlParseStartTag2.patch | 590 ---------------------
>  .../libxml2/libxml2-fix_node_comparison.patch      |  67 ---
>  meta/recipes-core/libxml/libxml2/runtest.patch     |  34 +-
>  .../libxml/{libxml2_2.9.4.bb => libxml2_2.9.6.bb}  |  18 +-
>  13 files changed, 15 insertions(+), 1723 deletions(-)
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
>  rename meta/recipes-core/libxml/{libxml2_2.9.4.bb => libxml2_2.9.6.bb} (85%)
> 
> diff --git a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
> index 3277165..d9ed151 100644
> --- a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
> +++ b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
> @@ -183,7 +183,7 @@ index 68cd824..5fa0a9b 100644
>  -          echo "*** If you have an old version installed, it is best to remove it, although"
>  -          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
>  -        [ echo "*** The test program failed to compile or link. See the file config.log for the"
> --          echo "*** exact error that occured. This usually means LIBXML was incorrectly installed"
> +-          echo "*** exact error that occurred. This usually means LIBXML was incorrectly installed"
>  -          echo "*** or that you have moved LIBXML since it was installed. In the latter case, you"
>  -          echo "*** may want to edit the xml2-config script: $XML2_CONFIG" ])
>  -          CPPFLAGS="$ac_save_CPPFLAGS"
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
> deleted file mode 100644
> index bb55eed..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
> +++ /dev/null
> @@ -1,269 +0,0 @@
> -libxml2-2.9.4: Fix CVE-2016-4658
> -
> -[No upstream tracking] -- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-4658
> -
> -xpointer: Disallow namespace nodes in XPointer points and ranges
> -
> -Namespace nodes must be copied to avoid use-after-free errors.
> -But they don't necessarily have a physical representation in a
> -document, so simply disallow them in XPointer ranges.
> -
> -Upstream-Status: Backport
> - - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
> - - [https://git.gnome.org/browse/libxml2/commit/?id=3f8a91036d338e51c059d54397a42d645f019c65]
> -CVE: CVE-2016-4658
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
> -
> -diff --git a/xpointer.c b/xpointer.c
> -index 676c510..911680d 100644
> ---- a/xpointer.c
> -+++ b/xpointer.c
> -@@ -320,6 +320,45 @@ xmlXPtrRangesEqual(xmlXPathObjectPtr range1, xmlXPathObjectPtr range2) {
> - }
> - 
> - /**
> -+ * xmlXPtrNewRangeInternal:
> -+ * @start:  the starting node
> -+ * @startindex:  the start index
> -+ * @end:  the ending point
> -+ * @endindex:  the ending index
> -+ *
> -+ * Internal function to create a new xmlXPathObjectPtr of type range
> -+ *
> -+ * Returns the newly created object.
> -+ */
> -+static xmlXPathObjectPtr
> -+xmlXPtrNewRangeInternal(xmlNodePtr start, int startindex,
> -+                        xmlNodePtr end, int endindex) {
> -+    xmlXPathObjectPtr ret;
> -+
> -+    /*
> -+     * Namespace nodes must be copied (see xmlXPathNodeSetDupNs).
> -+     * Disallow them for now.
> -+     */
> -+    if ((start != NULL) && (start->type == XML_NAMESPACE_DECL))
> -+	return(NULL);
> -+    if ((end != NULL) && (end->type == XML_NAMESPACE_DECL))
> -+	return(NULL);
> -+
> -+    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> -+    if (ret == NULL) {
> -+        xmlXPtrErrMemory("allocating range");
> -+	return(NULL);
> -+    }
> -+    memset(ret, 0, sizeof(xmlXPathObject));
> -+    ret->type = XPATH_RANGE;
> -+    ret->user = start;
> -+    ret->index = startindex;
> -+    ret->user2 = end;
> -+    ret->index2 = endindex;
> -+    return(ret);
> -+}
> -+
> -+/**
> -  * xmlXPtrNewRange:
> -  * @start:  the starting node
> -  * @startindex:  the start index
> -@@ -344,17 +383,7 @@ xmlXPtrNewRange(xmlNodePtr start, int startindex,
> -     if (endindex < 0)
> - 	return(NULL);
> - 
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --	return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start;
> --    ret->index = startindex;
> --    ret->user2 = end;
> --    ret->index2 = endindex;
> -+    ret = xmlXPtrNewRangeInternal(start, startindex, end, endindex);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -381,17 +410,8 @@ xmlXPtrNewRangePoints(xmlXPathObjectPtr start, xmlXPathObjectPtr end) {
> -     if (end->type != XPATH_POINT)
> - 	return(NULL);
> - 
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --	return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start->user;
> --    ret->index = start->index;
> --    ret->user2 = end->user;
> --    ret->index2 = end->index;
> -+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end->user,
> -+				  end->index);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -416,17 +436,7 @@ xmlXPtrNewRangePointNode(xmlXPathObjectPtr start, xmlNodePtr end) {
> -     if (start->type != XPATH_POINT)
> - 	return(NULL);
> - 
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --	return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start->user;
> --    ret->index = start->index;
> --    ret->user2 = end;
> --    ret->index2 = -1;
> -+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end, -1);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -453,17 +463,7 @@ xmlXPtrNewRangeNodePoint(xmlNodePtr start, xmlXPathObjectPtr end) {
> -     if (end->type != XPATH_POINT)
> - 	return(NULL);
> - 
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --	return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start;
> --    ret->index = -1;
> --    ret->user2 = end->user;
> --    ret->index2 = end->index;
> -+    ret = xmlXPtrNewRangeInternal(start, -1, end->user, end->index);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -486,17 +486,7 @@ xmlXPtrNewRangeNodes(xmlNodePtr start, xmlNodePtr end) {
> -     if (end == NULL)
> - 	return(NULL);
> - 
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --	return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start;
> --    ret->index = -1;
> --    ret->user2 = end;
> --    ret->index2 = -1;
> -+    ret = xmlXPtrNewRangeInternal(start, -1, end, -1);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -516,17 +506,7 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
> -     if (start == NULL)
> - 	return(NULL);
> - 
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --	return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start;
> --    ret->index = -1;
> --    ret->user2 = NULL;
> --    ret->index2 = -1;
> -+    ret = xmlXPtrNewRangeInternal(start, -1, NULL, -1);
> -     return(ret);
> - }
> - 
> -@@ -541,6 +521,8 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
> -  */
> - xmlXPathObjectPtr
> - xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
> -+    xmlNodePtr endNode;
> -+    int endIndex;
> -     xmlXPathObjectPtr ret;
> - 
> -     if (start == NULL)
> -@@ -549,7 +531,12 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
> - 	return(NULL);
> -     switch (end->type) {
> - 	case XPATH_POINT:
> -+	    endNode = end->user;
> -+	    endIndex = end->index;
> -+	    break;
> - 	case XPATH_RANGE:
> -+	    endNode = end->user2;
> -+	    endIndex = end->index2;
> - 	    break;
> - 	case XPATH_NODESET:
> - 	    /*
> -@@ -557,39 +544,15 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
> - 	     */
> - 	    if (end->nodesetval->nodeNr <= 0)
> - 		return(NULL);
> -+	    endNode = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
> -+	    endIndex = -1;
> - 	    break;
> - 	default:
> - 	    /* TODO */
> - 	    return(NULL);
> -     }
> - 
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --	return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start;
> --    ret->index = -1;
> --    switch (end->type) {
> --	case XPATH_POINT:
> --	    ret->user2 = end->user;
> --	    ret->index2 = end->index;
> --	    break;
> --	case XPATH_RANGE:
> --	    ret->user2 = end->user2;
> --	    ret->index2 = end->index2;
> --	    break;
> --	case XPATH_NODESET: {
> --	    ret->user2 = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
> --	    ret->index2 = -1;
> --	    break;
> --	}
> --	default:
> --	    STRANGE
> --	    return(NULL);
> --    }
> -+    ret = xmlXPtrNewRangeInternal(start, -1, endNode, endIndex);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -1835,8 +1798,8 @@ xmlXPtrStartPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
> - 		case XPATH_RANGE: {
> - 		    xmlNodePtr node = tmp->user;
> - 		    if (node != NULL) {
> --			if (node->type == XML_ATTRIBUTE_NODE) {
> --			    /* TODO: Namespace Nodes ??? */
> -+			if ((node->type == XML_ATTRIBUTE_NODE) ||
> -+			     (node->type == XML_NAMESPACE_DECL)) {
> - 			    xmlXPathFreeObject(obj);
> - 			    xmlXPtrFreeLocationSet(newset);
> - 			    XP_ERROR(XPTR_SYNTAX_ERROR);
> -@@ -1931,8 +1894,8 @@ xmlXPtrEndPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
> - 		case XPATH_RANGE: {
> - 		    xmlNodePtr node = tmp->user2;
> - 		    if (node != NULL) {
> --			if (node->type == XML_ATTRIBUTE_NODE) {
> --			    /* TODO: Namespace Nodes ??? */
> -+			if ((node->type == XML_ATTRIBUTE_NODE) ||
> -+			     (node->type == XML_NAMESPACE_DECL)) {
> - 			    xmlXPathFreeObject(obj);
> - 			    xmlXPtrFreeLocationSet(newset);
> - 			    XP_ERROR(XPTR_SYNTAX_ERROR);
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
> deleted file mode 100644
> index 9d47d02..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
> +++ /dev/null
> @@ -1,180 +0,0 @@
> -From 9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e Mon Sep 17 00:00:00 2001
> -From: Nick Wellnhofer <wellnhofer@aevum.de>
> -Date: Tue, 28 Jun 2016 14:22:23 +0200
> -Subject: [PATCH] Fix XPointer paths beginning with range-to
> -
> -The old code would invoke the broken xmlXPtrRangeToFunction. range-to
> -isn't really a function but a special kind of location step. Remove
> -this function and always handle range-to in the XPath code.
> -
> -The old xmlXPtrRangeToFunction could also be abused to trigger a
> -use-after-free error with the potential for remote code execution.
> -
> -Found with afl-fuzz.
> -
> -Fixes CVE-2016-5131.
> -
> -CVE: CVE-2016-5131
> -Upstream-Status: Backport
> -https://git.gnome.org/browse/libxml2/commit/?id=9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e
> -
> -Signed-off-by: Yi Zhao <yi.zhao@windirver.com>
> ----
> - result/XPath/xptr/vidbase | 13 ++++++++
> - test/XPath/xptr/vidbase   |  1 +
> - xpath.c                   |  7 ++++-
> - xpointer.c                | 76 ++++-------------------------------------------
> - 4 files changed, 26 insertions(+), 71 deletions(-)
> -
> -diff --git a/result/XPath/xptr/vidbase b/result/XPath/xptr/vidbase
> -index 8b9e92d..f19193e 100644
> ---- a/result/XPath/xptr/vidbase
> -+++ b/result/XPath/xptr/vidbase
> -@@ -17,3 +17,16 @@ Object is a Location Set:
> -   To node
> -     ELEMENT p
> - 
> -+
> -+========================
> -+Expression: xpointer(range-to(id('chapter2')))
> -+Object is a Location Set:
> -+1 :   Object is a range :
> -+  From node
> -+     /
> -+  To node
> -+    ELEMENT chapter
> -+      ATTRIBUTE id
> -+        TEXT
> -+          content=chapter2
> -+
> -diff --git a/test/XPath/xptr/vidbase b/test/XPath/xptr/vidbase
> -index b146383..884b106 100644
> ---- a/test/XPath/xptr/vidbase
> -+++ b/test/XPath/xptr/vidbase
> -@@ -1,2 +1,3 @@
> - xpointer(id('chapter1')/p)
> - xpointer(id('chapter1')/p[1]/range-to(following-sibling::p[2]))
> -+xpointer(range-to(id('chapter2')))
> -diff --git a/xpath.c b/xpath.c
> -index d992841..5a01b1b 100644
> ---- a/xpath.c
> -+++ b/xpath.c
> -@@ -10691,13 +10691,18 @@ xmlXPathCompPathExpr(xmlXPathParserContextPtr ctxt) {
> - 		    lc = 1;
> - 		    break;
> - 		} else if ((NXT(len) == '(')) {
> --		    /* Note Type or Function */
> -+		    /* Node Type or Function */
> - 		    if (xmlXPathIsNodeType(name)) {
> - #ifdef DEBUG_STEP
> - 		        xmlGenericError(xmlGenericErrorContext,
> - 				"PathExpr: Type search\n");
> - #endif
> - 			lc = 1;
> -+#ifdef LIBXML_XPTR_ENABLED
> -+                    } else if (ctxt->xptr &&
> -+                               xmlStrEqual(name, BAD_CAST "range-to")) {
> -+                        lc = 1;
> -+#endif
> - 		    } else {
> - #ifdef DEBUG_STEP
> - 		        xmlGenericError(xmlGenericErrorContext,
> -diff --git a/xpointer.c b/xpointer.c
> -index 676c510..d74174a 100644
> ---- a/xpointer.c
> -+++ b/xpointer.c
> -@@ -1332,8 +1332,6 @@ xmlXPtrNewContext(xmlDocPtr doc, xmlNodePtr here, xmlNodePtr origin) {
> -     ret->here = here;
> -     ret->origin = origin;
> - 
> --    xmlXPathRegisterFunc(ret, (xmlChar *)"range-to",
> --	                 xmlXPtrRangeToFunction);
> -     xmlXPathRegisterFunc(ret, (xmlChar *)"range",
> - 	                 xmlXPtrRangeFunction);
> -     xmlXPathRegisterFunc(ret, (xmlChar *)"range-inside",
> -@@ -2243,76 +2241,14 @@ xmlXPtrRangeInsideFunction(xmlXPathParserContextPtr ctxt, int nargs) {
> -  * @nargs:  the number of args
> -  *
> -  * Implement the range-to() XPointer function
> -+ *
> -+ * Obsolete. range-to is not a real function but a special type of location
> -+ * step which is handled in xpath.c.
> -  */
> - void
> --xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt, int nargs) {
> --    xmlXPathObjectPtr range;
> --    const xmlChar *cur;
> --    xmlXPathObjectPtr res, obj;
> --    xmlXPathObjectPtr tmp;
> --    xmlLocationSetPtr newset = NULL;
> --    xmlNodeSetPtr oldset;
> --    int i;
> --
> --    if (ctxt == NULL) return;
> --    CHECK_ARITY(1);
> --    /*
> --     * Save the expression pointer since we will have to evaluate
> --     * it multiple times. Initialize the new set.
> --     */
> --    CHECK_TYPE(XPATH_NODESET);
> --    obj = valuePop(ctxt);
> --    oldset = obj->nodesetval;
> --    ctxt->context->node = NULL;
> --
> --    cur = ctxt->cur;
> --    newset = xmlXPtrLocationSetCreate(NULL);
> --
> --    for (i = 0; i < oldset->nodeNr; i++) {
> --	ctxt->cur = cur;
> --
> --	/*
> --	 * Run the evaluation with a node list made of a single item
> --	 * in the nodeset.
> --	 */
> --	ctxt->context->node = oldset->nodeTab[i];
> --	tmp = xmlXPathNewNodeSet(ctxt->context->node);
> --	valuePush(ctxt, tmp);
> --
> --	xmlXPathEvalExpr(ctxt);
> --	CHECK_ERROR;
> --
> --	/*
> --	 * The result of the evaluation need to be tested to
> --	 * decided whether the filter succeeded or not
> --	 */
> --	res = valuePop(ctxt);
> --	range = xmlXPtrNewRangeNodeObject(oldset->nodeTab[i], res);
> --	if (range != NULL) {
> --	    xmlXPtrLocationSetAdd(newset, range);
> --	}
> --
> --	/*
> --	 * Cleanup
> --	 */
> --	if (res != NULL)
> --	    xmlXPathFreeObject(res);
> --	if (ctxt->value == tmp) {
> --	    res = valuePop(ctxt);
> --	    xmlXPathFreeObject(res);
> --	}
> --
> --	ctxt->context->node = NULL;
> --    }
> --
> --    /*
> --     * The result is used as the new evaluation set.
> --     */
> --    xmlXPathFreeObject(obj);
> --    ctxt->context->node = NULL;
> --    ctxt->context->contextSize = -1;
> --    ctxt->context->proximityPosition = -1;
> --    valuePush(ctxt, xmlXPtrWrapLocationSet(newset));
> -+xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt,
> -+                       int nargs ATTRIBUTE_UNUSED) {
> -+    XP_ERROR(XPATH_EXPR_ERROR);
> - }
> - 
> - /**
> --- 
> -2.7.4
> -
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
> deleted file mode 100644
> index 0108265..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
> +++ /dev/null
> @@ -1,40 +0,0 @@
> -libxml2: Fix CVE-2017-0663
> -
> -[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=780228
> -
> -valid: Fix type confusion in xmlValidateOneNamespace
> -
> -Comment out code that casts xmlNsPtr to xmlAttrPtr. ID types
> -on namespace declarations make no practical sense anyway.
> -
> -Fixes bug 780228
> -
> -Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=92b9e8c8b3787068565a1820ba575d042f9eec66]
> -CVE: CVE-2017-0663
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -
> -diff --git a/valid.c b/valid.c
> -index 19f84b8..e03d35e 100644
> ---- a/valid.c
> -+++ b/valid.c
> -@@ -4621,6 +4621,12 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
> - 	}
> -     }
> - 
> -+    /*
> -+     * Casting ns to xmlAttrPtr is wrong. We'd need separate functions
> -+     * xmlAddID and xmlAddRef for namespace declarations, but it makes
> -+     * no practical sense to use ID types anyway.
> -+     */
> -+#if 0
> -     /* Validity Constraint: ID uniqueness */
> -     if (attrDecl->atype == XML_ATTRIBUTE_ID) {
> -         if (xmlAddID(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
> -@@ -4632,6 +4638,7 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
> -         if (xmlAddRef(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
> - 	    ret = 0;
> -     }
> -+#endif
> - 
> -     /* Validity Constraint: Notation Attributes */
> -     if (attrDecl->atype == XML_ATTRIBUTE_NOTATION) {
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
> deleted file mode 100644
> index 571b05c..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
> +++ /dev/null
> @@ -1,62 +0,0 @@
> -libxml2-2.9.4: Fix CVE-2017-5969
> -
> -[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=758422
> -
> -valid: Fix NULL pointer deref in xmlDumpElementContent
> -
> -Can only be triggered in recovery mode.
> -
> -Fixes bug 758422
> -
> -Upstream-Status: Backport - [https://git.gnome.org/browse/libxml2/commit/?id=94691dc884d1a8ada39f073408b4bb92fe7fe882]
> -CVE: CVE-2017-5969
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -
> -diff --git a/valid.c b/valid.c
> -index 19f84b8..0a8e58a 100644
> ---- a/valid.c
> -+++ b/valid.c
> -@@ -1172,29 +1172,33 @@ xmlDumpElementContent(xmlBufferPtr buf, xmlElementContentPtr content, int glob)
> - 	    xmlBufferWriteCHAR(buf, content->name);
> - 	    break;
> - 	case XML_ELEMENT_CONTENT_SEQ:
> --	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
> --	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
> -+	    if ((content->c1 != NULL) &&
> -+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
> -+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
> - 		xmlDumpElementContent(buf, content->c1, 1);
> - 	    else
> - 		xmlDumpElementContent(buf, content->c1, 0);
> -             xmlBufferWriteChar(buf, " , ");
> --	    if ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
> --	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
> --		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
> -+	    if ((content->c2 != NULL) &&
> -+	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
> -+	         ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
> -+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
> - 		xmlDumpElementContent(buf, content->c2, 1);
> - 	    else
> - 		xmlDumpElementContent(buf, content->c2, 0);
> - 	    break;
> - 	case XML_ELEMENT_CONTENT_OR:
> --	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
> --	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
> -+	    if ((content->c1 != NULL) &&
> -+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
> -+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
> - 		xmlDumpElementContent(buf, content->c1, 1);
> - 	    else
> - 		xmlDumpElementContent(buf, content->c1, 0);
> -             xmlBufferWriteChar(buf, " | ");
> --	    if ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
> --	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
> --		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
> -+	    if ((content->c2 != NULL) &&
> -+	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
> -+	         ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
> -+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
> - 		xmlDumpElementContent(buf, content->c2, 1);
> - 	    else
> - 		xmlDumpElementContent(buf, content->c2, 0);
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
> deleted file mode 100644
> index 26779aa..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
> +++ /dev/null
> @@ -1,37 +0,0 @@
> -From d2f873a541c72b0f67e15562819bf98b884b30b7 Mon Sep 17 00:00:00 2001
> -From: Hongxu Jia <hongxu.jia@windriver.com>
> -Date: Wed, 23 Aug 2017 16:04:49 +0800
> -Subject: [PATCH] fix CVE-2017-8872
> -
> -this makes xmlHaltParser "empty" the buffer, as it resets cur and ava
> -il too here.
> -
> -this seems to cure this specific issue, and also passes the testsuite
> -
> -Signed-off-by: Marcus Meissner <meissner@suse.de>
> -
> -https://bugzilla.gnome.org/show_bug.cgi?id=775200
> -Upstream-Status: Backport [https://bugzilla.gnome.org/attachment.cgi?id=355527&action=diff]
> -Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
> ----
> - parser.c | 4 ++++
> - 1 file changed, 4 insertions(+)
> -
> -diff --git a/parser.c b/parser.c
> -index 9506ead..6c07ffd 100644
> ---- a/parser.c
> -+++ b/parser.c
> -@@ -12664,6 +12664,10 @@ xmlHaltParser(xmlParserCtxtPtr ctxt) {
> - 	}
> - 	ctxt->input->cur = BAD_CAST"";
> - 	ctxt->input->base = ctxt->input->cur;
> -+	if (ctxt->input->buf) {
> -+		xmlBufEmpty (ctxt->input->buf->buffer);
> -+	} else
> -+		ctxt->input->length = 0;
> -     }
> - }
> - 
> --- 
> -2.7.4
> -
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
> deleted file mode 100644
> index 8b03456..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
> +++ /dev/null
> @@ -1,103 +0,0 @@
> -libxml2-2.9.4: Fix CVE-2017-9047 and CVE-2017-9048
> -
> -[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781333
> - -- https://bugzilla.gnome.org/show_bug.cgi?id=781701
> -
> -valid: Fix buffer size checks in xmlSnprintfElementContent
> -
> -xmlSnprintfElementContent failed to correctly check the available
> -buffer space in two locations.
> -
> -Fixes bug 781333 and bug 781701
> -
> -Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
> -CVE: CVE-2017-9047 CVE-2017-9048
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -
> -diff --git a/result/valid/781333.xml b/result/valid/781333.xml
> -new file mode 100644
> -index 0000000..01baf11
> ---- /dev/null
> -+++ b/result/valid/781333.xml
> -@@ -0,0 +1,5 @@
> -+<?xml version="1.0"?>
> -+<!DOCTYPE a [
> -+<!ELEMENT a (ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  pppppppppppppppppppppppppp:llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
>  lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
>  lllllllllllllllllllllllllllllllll)>
> -+]>
> -+<a/>
> -diff --git a/result/valid/781333.xml.err b/result/valid/781333.xml.err
> -new file mode 100644
> -index 0000000..2176200
> ---- /dev/null
> -+++ b/result/valid/781333.xml.err
> -@@ -0,0 +1,3 @@
> -+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
> -+<a/>
> -+    ^
> -diff --git a/result/valid/781333.xml.err.rdr b/result/valid/781333.xml.err.rdr
> -new file mode 100644
> -index 0000000..1195a04
> ---- /dev/null
> -+++ b/result/valid/781333.xml.err.rdr
> -@@ -0,0 +1,6 @@
> -+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
> -+<a/>
> -+    ^
> -+./test/valid/781333.xml:5: element a: validity error : Element a content does not follow the DTD, Expecting more child
> -+
> -+^
> -diff --git a/test/valid/781333.xml b/test/valid/781333.xml
> -new file mode 100644
> -index 0000000..bceac9c
> ---- /dev/null
> -+++ b/test/valid/781333.xml
> -@@ -0,0 +1,4 @@
> -+<!DOCTYPE a [
> -+    <!ELEMENT a (ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  pppppppppppppppppppppppppppppp:llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
>  lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
>  lllllllllllllllllllllllllllllllllllll)>
> -+]>
> -+<a/>
> -diff --git a/valid.c b/valid.c
> -index 19f84b8..aaa30f6 100644
> ---- a/valid.c
> -+++ b/valid.c
> -@@ -1262,22 +1262,23 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
> -         case XML_ELEMENT_CONTENT_PCDATA:
> -             strcat(buf, "#PCDATA");
> - 	    break;
> --	case XML_ELEMENT_CONTENT_ELEMENT:
> -+	case XML_ELEMENT_CONTENT_ELEMENT: {
> -+            int qnameLen = xmlStrlen(content->name);
> -+
> -+	    if (content->prefix != NULL)
> -+                qnameLen += xmlStrlen(content->prefix) + 1;
> -+	    if (size - len < qnameLen + 10) {
> -+		strcat(buf, " ...");
> -+		return;
> -+	    }
> - 	    if (content->prefix != NULL) {
> --		if (size - len < xmlStrlen(content->prefix) + 10) {
> --		    strcat(buf, " ...");
> --		    return;
> --		}
> - 		strcat(buf, (char *) content->prefix);
> - 		strcat(buf, ":");
> - 	    }
> --	    if (size - len < xmlStrlen(content->name) + 10) {
> --		strcat(buf, " ...");
> --		return;
> --	    }
> - 	    if (content->name != NULL)
> - 		strcat(buf, (char *) content->name);
> - 	    break;
> -+	}
> - 	case XML_ELEMENT_CONTENT_SEQ:
> - 	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
> - 	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
> -@@ -1319,6 +1320,7 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
> - 		xmlSnprintfElementContent(buf, size, content->c2, 0);
> - 	    break;
> -     }
> -+    if (size - strlen(buf) <= 2) return;
> -     if (englob)
> -         strcat(buf, ")");
> -     switch (content->ocur) {
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
> deleted file mode 100644
> index 591075d..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
> +++ /dev/null
> @@ -1,291 +0,0 @@
> -libxml2-2.9.4: Fix CVE-2017-9049 and CVE-2017-9050
> -
> -[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781205
> - -- https://bugzilla.gnome.org/show_bug.cgi?id=781361
> -
> -parser: Fix handling of parameter-entity references
> -
> -There were two bugs where parameter-entity references could lead to an
> -unexpected change of the input buffer in xmlParseNameComplex and
> -xmlDictLookup being called with an invalid pointer.
> -
> -Percent sign in DTD Names
> -=========================
> -
> -The NEXTL macro used to call xmlParserHandlePEReference. When parsing
> -"complex" names inside the DTD, this could result in entity expansion
> -which created a new input buffer. The fix is to simply remove the call
> -to xmlParserHandlePEReference from the NEXTL macro. This is safe because
> -no users of the macro require expansion of parameter entities.
> -
> -- xmlParseNameComplex
> -- xmlParseNCNameComplex
> -- xmlParseNmtoken
> -
> -The percent sign is not allowed in names, which are grammatical tokens.
> -
> -- xmlParseEntityValue
> -
> -Parameter-entity references in entity values are expanded but this
> -happens in a separate step in this function.
> -
> -- xmlParseSystemLiteral
> -
> -Parameter-entity references are ignored in the system literal.
> -
> -- xmlParseAttValueComplex
> -- xmlParseCharDataComplex
> -- xmlParseCommentComplex
> -- xmlParsePI
> -- xmlParseCDSect
> -
> -Parameter-entity references are ignored outside the DTD.
> -
> -- xmlLoadEntityContent
> -
> -This function is only called from xmlStringLenDecodeEntities and
> -entities are replaced in a separate step immediately after the function
> -call.
> -
> -This bug could also be triggered with an internal subset and double
> -entity expansion.
> -
> -This fixes bug 766956 initially reported by Wei Lei and independently by
> -Chromium's ClusterFuzz, Hanno Böck, and Marco Grassi. Thanks to everyone
> -involved.
> -
> -xmlParseNameComplex with XML_PARSE_OLD10
> -========================================
> -
> -When parsing Names inside an expanded parameter entity with the
> -XML_PARSE_OLD10 option, xmlParseNameComplex would call xmlGROW via the
> -GROW macro if the input buffer was exhausted. At the end of the
> -parameter entity's replacement text, this function would then call
> -xmlPopInput which invalidated the input buffer.
> -
> -There should be no need to invoke GROW in this situation because the
> -buffer is grown periodically every XML_PARSER_CHUNK_SIZE characters and,
> -at least for UTF-8, in xmlCurrentChar. This also matches the code path
> -executed when XML_PARSE_OLD10 is not set.
> -
> -This fixes bugs 781205 (CVE-2017-9049) and 781361 (CVE-2017-9050).
> -Thanks to Marcel Böhme and Thuan Pham for the report.
> -
> -Additional hardening
> -====================
> -
> -A separate check was added in xmlParseNameComplex to validate the
> -buffer size.
> -
> -Fixes bug 781205 and bug 781361
> -
> -Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
> -CVE: CVE-2017-9049 CVE-2017-9050
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -
> -diff --git a/Makefile.am b/Makefile.am
> -index 9f988b0..dab15a4 100644
> ---- a/Makefile.am
> -+++ b/Makefile.am
> -@@ -422,6 +422,24 @@ Errtests : xmllint$(EXEEXT)
> - 	      if [ -n "$$log" ] ; then echo $$name result ; echo $$log ; fi ; \
> - 	      rm result.$$name error.$$name ; \
> - 	  fi ; fi ; done)
> -+	@echo "## Error cases regression tests (old 1.0)"
> -+	-@(for i in $(srcdir)/test/errors10/*.xml ; do \
> -+	  name=`basename $$i`; \
> -+	  if [ ! -d $$i ] ; then \
> -+	  if [ ! -f $(srcdir)/result/errors10/$$name ] ; then \
> -+	      echo New test file $$name ; \
> -+	      $(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i \
> -+	         2> $(srcdir)/result/errors10/$$name.err \
> -+		 > $(srcdir)/result/errors10/$$name ; \
> -+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
> -+	  else \
> -+	      log=`$(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i 2> error.$$name > result.$$name ; \
> -+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
> -+	      diff $(srcdir)/result/errors10/$$name result.$$name ; \
> -+	      diff $(srcdir)/result/errors10/$$name.err error.$$name` ; \
> -+	      if [ -n "$$log" ] ; then echo $$name result ; echo "$$log" ; fi ; \
> -+	      rm result.$$name error.$$name ; \
> -+	  fi ; fi ; done)
> - 	@echo "## Error cases stream regression tests"
> - 	-@(for i in $(srcdir)/test/errors/*.xml ; do \
> - 	  name=`basename $$i`; \
> -diff --git a/parser.c b/parser.c
> -index 609a270..8e11c12 100644
> ---- a/parser.c
> -+++ b/parser.c
> -@@ -2115,7 +2115,6 @@ static void xmlGROW (xmlParserCtxtPtr ctxt) {
> - 	ctxt->input->line++; ctxt->input->col = 1;			\
> -     } else ctxt->input->col++;						\
> -     ctxt->input->cur += l;				\
> --    if (*ctxt->input->cur == '%') xmlParserHandlePEReference(ctxt);	\
> -   } while (0)
> - 
> - #define CUR_CHAR(l) xmlCurrentChar(ctxt, &l)
> -@@ -3406,13 +3405,6 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
> - 	    len += l;
> - 	    NEXTL(l);
> - 	    c = CUR_CHAR(l);
> --	    if (c == 0) {
> --		count = 0;
> --		GROW;
> --                if (ctxt->instate == XML_PARSER_EOF)
> --                    return(NULL);
> --		c = CUR_CHAR(l);
> --	    }
> - 	}
> -     }
> -     if ((len > XML_MAX_NAME_LENGTH) &&
> -@@ -3420,6 +3412,16 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
> -         xmlFatalErr(ctxt, XML_ERR_NAME_TOO_LONG, "Name");
> -         return(NULL);
> -     }
> -+    if (ctxt->input->cur - ctxt->input->base < len) {
> -+        /*
> -+         * There were a couple of bugs where PERefs lead to to a change
> -+         * of the buffer. Check the buffer size to avoid passing an invalid
> -+         * pointer to xmlDictLookup.
> -+         */
> -+        xmlFatalErr(ctxt, XML_ERR_INTERNAL_ERROR,
> -+                    "unexpected change of input buffer");
> -+        return (NULL);
> -+    }
> -     if ((*ctxt->input->cur == '\n') && (ctxt->input->cur[-1] == '\r'))
> -         return(xmlDictLookup(ctxt->dict, ctxt->input->cur - (len + 1), len));
> -     return(xmlDictLookup(ctxt->dict, ctxt->input->cur - len, len));
> -diff --git a/result/errors10/781205.xml b/result/errors10/781205.xml
> -new file mode 100644
> -index 0000000..e69de29
> -diff --git a/result/errors10/781205.xml.err b/result/errors10/781205.xml.err
> -new file mode 100644
> -index 0000000..da15c3f
> ---- /dev/null
> -+++ b/result/errors10/781205.xml.err
> -@@ -0,0 +1,21 @@
> -+Entity: line 1: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
> -+
> -+ %a; 
> -+    ^
> -+Entity: line 1: 
> -+<:0000
> -+^
> -+Entity: line 1: parser error : DOCTYPE improperly terminated
> -+ %a; 
> -+    ^
> -+Entity: line 1: 
> -+<:0000
> -+^
> -+namespace error : Failed to parse QName ':0000'
> -+ %a; 
> -+    ^
> -+<:0000
> -+      ^
> -+./test/errors10/781205.xml:4: parser error : Couldn't find end of Start Tag :0000 line 1
> -+
> -+^
> -diff --git a/result/errors10/781361.xml b/result/errors10/781361.xml
> -new file mode 100644
> -index 0000000..e69de29
> -diff --git a/result/errors10/781361.xml.err b/result/errors10/781361.xml.err
> -new file mode 100644
> -index 0000000..655f41a
> ---- /dev/null
> -+++ b/result/errors10/781361.xml.err
> -@@ -0,0 +1,13 @@
> -+./test/errors10/781361.xml:4: parser error : xmlParseElementDecl: 'EMPTY', 'ANY' or '(' expected
> -+
> -+^
> -+./test/errors10/781361.xml:4: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
> -+
> -+
> -+^
> -+./test/errors10/781361.xml:4: parser error : DOCTYPE improperly terminated
> -+
> -+^
> -+./test/errors10/781361.xml:4: parser error : Start tag expected, '<' not found
> -+
> -+^
> -diff --git a/result/valid/766956.xml b/result/valid/766956.xml
> -new file mode 100644
> -index 0000000..e69de29
> -diff --git a/result/valid/766956.xml.err b/result/valid/766956.xml.err
> -new file mode 100644
> -index 0000000..34b1dae
> ---- /dev/null
> -+++ b/result/valid/766956.xml.err
> -@@ -0,0 +1,9 @@
> -+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
> -+%ä%ent;
> -+   ^
> -+Entity: line 1: parser error : Content error in the external subset
> -+ %ent; 
> -+      ^
> -+Entity: line 1: 
> -+value
> -+^
> -diff --git a/result/valid/766956.xml.err.rdr b/result/valid/766956.xml.err.rdr
> -new file mode 100644
> -index 0000000..7760346
> ---- /dev/null
> -+++ b/result/valid/766956.xml.err.rdr
> -@@ -0,0 +1,10 @@
> -+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
> -+%ä%ent;
> -+   ^
> -+Entity: line 1: parser error : Content error in the external subset
> -+ %ent; 
> -+      ^
> -+Entity: line 1: 
> -+value
> -+^
> -+./test/valid/766956.xml : failed to parse
> -diff --git a/runtest.c b/runtest.c
> -index bb74d2a..63e8c20 100644
> ---- a/runtest.c
> -+++ b/runtest.c
> -@@ -4202,6 +4202,9 @@ testDesc testDescriptions[] = {
> -     { "Error cases regression tests",
> -       errParseTest, "./test/errors/*.xml", "result/errors/", "", ".err",
> -       0 },
> -+    { "Error cases regression tests (old 1.0)",
> -+      errParseTest, "./test/errors10/*.xml", "result/errors10/", "", ".err",
> -+      XML_PARSE_OLD10 },
> - #ifdef LIBXML_READER_ENABLED
> -     { "Error cases stream regression tests",
> -       streamParseTest, "./test/errors/*.xml", "result/errors/", NULL, ".str",
> -diff --git a/test/errors10/781205.xml b/test/errors10/781205.xml
> -new file mode 100644
> -index 0000000..d9e9e83
> ---- /dev/null
> -+++ b/test/errors10/781205.xml
> -@@ -0,0 +1,3 @@
> -+<!DOCTYPE D [
> -+  <!ENTITY % a "<:0000">
> -+  %a;
> -diff --git a/test/errors10/781361.xml b/test/errors10/781361.xml
> -new file mode 100644
> -index 0000000..67476bc
> ---- /dev/null
> -+++ b/test/errors10/781361.xml
> -@@ -0,0 +1,3 @@
> -+<!DOCTYPE doc [
> -+  <!ENTITY % elem "<!ELEMENT e0000000000">
> -+  %elem;
> -diff --git a/test/valid/766956.xml b/test/valid/766956.xml
> -new file mode 100644
> -index 0000000..19a95a0
> ---- /dev/null
> -+++ b/test/valid/766956.xml
> -@@ -0,0 +1,2 @@
> -+<!DOCTYPE test SYSTEM "dtds/766956.dtd">
> -+<test/>
> -diff --git a/test/valid/dtds/766956.dtd b/test/valid/dtds/766956.dtd
> -new file mode 100644
> -index 0000000..dddde68
> ---- /dev/null
> -+++ b/test/valid/dtds/766956.dtd
> -@@ -0,0 +1,2 @@
> -+<!ENTITY % ent "value">
> -+%ä%ent;
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
> deleted file mode 100644
> index c60e32f..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
> +++ /dev/null
> @@ -1,45 +0,0 @@
> -libxml2-2.9.4: Fix more NULL pointer derefs
> -
> -xpointer: Fix more NULL pointer derefs
> -
> -Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=e905f08123e4a6e7731549e6f09dadff4cab65bd]
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
> -
> -diff --git a/xpointer.c b/xpointer.c
> -index 676c510..074db24 100644
> ---- a/xpointer.c
> -+++ b/xpointer.c
> -@@ -555,7 +555,7 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
> - 	    /*
> - 	     * Empty set ...
> - 	     */
> --	    if (end->nodesetval->nodeNr <= 0)
> -+	    if ((end->nodesetval == NULL) || (end->nodesetval->nodeNr <= 0))
> - 		return(NULL);
> - 	    break;
> - 	default:
> -@@ -1400,7 +1400,7 @@ xmlXPtrEval(const xmlChar *str, xmlXPathContextPtr ctx) {
> - 		     */
> - 		    xmlNodeSetPtr set;
> - 		    set = tmp->nodesetval;
> --		    if ((set->nodeNr != 1) ||
> -+		    if ((set == NULL) || (set->nodeNr != 1) ||
> - 			(set->nodeTab[0] != (xmlNodePtr) ctx->doc))
> - 			stack++;
> - 		} else
> -@@ -2073,9 +2073,11 @@ xmlXPtrRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) {
> - 	xmlXPathFreeObject(set);
> -         XP_ERROR(XPATH_MEMORY_ERROR);
> -     }
> --    for (i = 0;i < oldset->locNr;i++) {
> --	xmlXPtrLocationSetAdd(newset,
> --		xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
> -+    if (oldset != NULL) {
> -+	for (i = 0;i < oldset->locNr;i++) {
> -+	  xmlXPtrLocationSetAdd(newset,
> -+		  xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
> -+      }
> -     }
> - 
> -     /*
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
> deleted file mode 100644
> index faa5770..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
> +++ /dev/null
> @@ -1,590 +0,0 @@
> -libxml2-2.9.4: Avoid reparsing and simplify control flow in xmlParseStartTag2
> -
> -[No upstream tracking]
> -
> -parser: Avoid reparsing in xmlParseStartTag2
> -
> -The code in xmlParseStartTag2 must handle the case that the input
> -buffer was grown and reallocated which can invalidate pointers to
> -attribute values. Before, this was handled by detecting changes of
> -the input buffer "base" pointer and, in case of a change, jumping
> -back to the beginning of the function and reparsing the start tag.
> -
> -The major problem of this approach is that whether an input buffer is
> -reallocated is nondeterministic, resulting in seemingly random test
> -failures. See the mailing list thread "runtest mystery bug: name2.xml
> -error case regression test" from 2012, for example.
> -
> -If a reallocation was detected, the code also made no attempts to
> -continue parsing in case of errors which makes a difference in
> -the lax "recover" mode.
> -
> -Now we store the current input buffer "base" pointer for each (not
> -separately allocated) attribute in the namespace URI field, which isn't
> -used until later. After the whole start tag was parsed, the pointers to
> -the attribute values are reconstructed using the offset between the
> -new and the old input buffer. This relies on arithmetic on dangling
> -pointers which is technically undefined behavior. But it seems like
> -the easiest and most efficient fix and a similar approach is used in
> -xmlParserInputGrow.
> -
> -This changes the error output of several tests, typically making it
> -more verbose because we try harder to continue parsing in case of errors.
> -
> -(Another possible solution is to check not only the "base" pointer
> -but the size of the input buffer as well. But this would result in
> -even more reparsing.)
> -
> -Remove some goto labels and deduplicate a bit of code after handling
> -namespaces.
> -
> -There were two bugs where parameter-entity references could lead to an
> -unexpected change of the input buffer in xmlParseNameComplex and
> -xmlDictLookup being called with an invalid pointer.
> -
> -
> -Upstream-Status: Backport
> - - [https://git.gnome.org/browse/libxml2/commit/?id=07b7428b69c368611d215a140fe630b2d1e61349]
> - - [https://git.gnome.org/browse/libxml2/commit/?id=855c19efb7cd30d927d673b3658563c4959ca6f0]
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -
> -diff --git a/parser.c b/parser.c
> -index 609a270..74016e3 100644
> ---- a/parser.c
> -+++ b/parser.c
> -@@ -43,6 +43,7 @@
> - #include <limits.h>
> - #include <string.h>
> - #include <stdarg.h>
> -+#include <stddef.h>
> - #include <libxml/xmlmemory.h>
> - #include <libxml/threads.h>
> - #include <libxml/globals.h>
> -@@ -9377,8 +9378,7 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
> -     const xmlChar **atts = ctxt->atts;
> -     int maxatts = ctxt->maxatts;
> -     int nratts, nbatts, nbdef;
> --    int i, j, nbNs, attval, oldline, oldcol, inputNr;
> --    const xmlChar *base;
> -+    int i, j, nbNs, attval;
> -     unsigned long cur;
> -     int nsNr = ctxt->nsNr;
> - 
> -@@ -9392,13 +9392,8 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
> -      *       The Shrinking is only possible once the full set of attribute
> -      *       callbacks have been done.
> -      */
> --reparse:
> -     SHRINK;
> --    base = ctxt->input->base;
> -     cur = ctxt->input->cur - ctxt->input->base;
> --    inputNr = ctxt->inputNr;
> --    oldline = ctxt->input->line;
> --    oldcol = ctxt->input->col;
> -     nbatts = 0;
> -     nratts = 0;
> -     nbdef = 0;
> -@@ -9422,8 +9417,6 @@ reparse:
> -      */
> -     SKIP_BLANKS;
> -     GROW;
> --    if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
> --        goto base_changed;
> - 
> -     while (((RAW != '>') &&
> - 	   ((RAW != '/') || (NXT(1) != '>')) &&
> -@@ -9434,203 +9427,174 @@ reparse:
> - 
> - 	attname = xmlParseAttribute2(ctxt, prefix, localname,
> - 	                             &aprefix, &attvalue, &len, &alloc);
> --	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr)) {
> --	    if ((attvalue != NULL) && (alloc != 0))
> --	        xmlFree(attvalue);
> --	    attvalue = NULL;
> --	    goto base_changed;
> --	}
> --        if ((attname != NULL) && (attvalue != NULL)) {
> --	    if (len < 0) len = xmlStrlen(attvalue);
> --            if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
> --	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
> --		xmlURIPtr uri;
> --
> --                if (URL == NULL) {
> --		    xmlErrMemory(ctxt, "dictionary allocation failure");
> --		    if ((attvalue != NULL) && (alloc != 0))
> --			xmlFree(attvalue);
> --		    return(NULL);
> --		}
> --                if (*URL != 0) {
> --		    uri = xmlParseURI((const char *) URL);
> --		    if (uri == NULL) {
> --			xmlNsErr(ctxt, XML_WAR_NS_URI,
> --			         "xmlns: '%s' is not a valid URI\n",
> --					   URL, NULL, NULL);
> --		    } else {
> --			if (uri->scheme == NULL) {
> --			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
> --				      "xmlns: URI %s is not absolute\n",
> --				      URL, NULL, NULL);
> --			}
> --			xmlFreeURI(uri);
> --		    }
> --		    if (URL == ctxt->str_xml_ns) {
> --			if (attname != ctxt->str_xml) {
> --			    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --			 "xml namespace URI cannot be the default namespace\n",
> --				     NULL, NULL, NULL);
> --			}
> --			goto skip_default_ns;
> --		    }
> --		    if ((len == 29) &&
> --			(xmlStrEqual(URL,
> --				 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
> --			xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --			     "reuse of the xmlns namespace name is forbidden\n",
> --				 NULL, NULL, NULL);
> --			goto skip_default_ns;
> --		    }
> --		}
> --		/*
> --		 * check that it's not a defined namespace
> --		 */
> --		for (j = 1;j <= nbNs;j++)
> --		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
> --			break;
> --		if (j <= nbNs)
> --		    xmlErrAttributeDup(ctxt, NULL, attname);
> --		else
> --		    if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
> --skip_default_ns:
> --		if ((attvalue != NULL) && (alloc != 0)) {
> --		    xmlFree(attvalue);
> --		    attvalue = NULL;
> --		}
> --		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
> --		    break;
> --		if (!IS_BLANK_CH(RAW)) {
> --		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
> --				   "attributes construct error\n");
> --		    break;
> --		}
> --		SKIP_BLANKS;
> --		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
> --		    goto base_changed;
> --		continue;
> --	    }
> --            if (aprefix == ctxt->str_xmlns) {
> --	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
> --		xmlURIPtr uri;
> --
> --                if (attname == ctxt->str_xml) {
> --		    if (URL != ctxt->str_xml_ns) {
> --		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --			         "xml namespace prefix mapped to wrong URI\n",
> --			         NULL, NULL, NULL);
> --		    }
> --		    /*
> --		     * Do not keep a namespace definition node
> --		     */
> --		    goto skip_ns;
> --		}
> -+        if ((attname == NULL) || (attvalue == NULL))
> -+            goto next_attr;
> -+	if (len < 0) len = xmlStrlen(attvalue);
> -+
> -+        if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
> -+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
> -+            xmlURIPtr uri;
> -+
> -+            if (URL == NULL) {
> -+                xmlErrMemory(ctxt, "dictionary allocation failure");
> -+                if ((attvalue != NULL) && (alloc != 0))
> -+                    xmlFree(attvalue);
> -+                return(NULL);
> -+            }
> -+            if (*URL != 0) {
> -+                uri = xmlParseURI((const char *) URL);
> -+                if (uri == NULL) {
> -+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
> -+                             "xmlns: '%s' is not a valid URI\n",
> -+                                       URL, NULL, NULL);
> -+                } else {
> -+                    if (uri->scheme == NULL) {
> -+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
> -+                                  "xmlns: URI %s is not absolute\n",
> -+                                  URL, NULL, NULL);
> -+                    }
> -+                    xmlFreeURI(uri);
> -+                }
> -                 if (URL == ctxt->str_xml_ns) {
> --		    if (attname != ctxt->str_xml) {
> --		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --			         "xml namespace URI mapped to wrong prefix\n",
> --			         NULL, NULL, NULL);
> --		    }
> --		    goto skip_ns;
> --		}
> --                if (attname == ctxt->str_xmlns) {
> --		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --			     "redefinition of the xmlns prefix is forbidden\n",
> --			     NULL, NULL, NULL);
> --		    goto skip_ns;
> --		}
> --		if ((len == 29) &&
> --		    (xmlStrEqual(URL,
> --		                 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
> --		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --			     "reuse of the xmlns namespace name is forbidden\n",
> --			     NULL, NULL, NULL);
> --		    goto skip_ns;
> --		}
> --		if ((URL == NULL) || (URL[0] == 0)) {
> --		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --		             "xmlns:%s: Empty XML namespace is not allowed\n",
> --			          attname, NULL, NULL);
> --		    goto skip_ns;
> --		} else {
> --		    uri = xmlParseURI((const char *) URL);
> --		    if (uri == NULL) {
> --			xmlNsErr(ctxt, XML_WAR_NS_URI,
> --			     "xmlns:%s: '%s' is not a valid URI\n",
> --					   attname, URL, NULL);
> --		    } else {
> --			if ((ctxt->pedantic) && (uri->scheme == NULL)) {
> --			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
> --				      "xmlns:%s: URI %s is not absolute\n",
> --				      attname, URL, NULL);
> --			}
> --			xmlFreeURI(uri);
> --		    }
> --		}
> --
> --		/*
> --		 * check that it's not a defined namespace
> --		 */
> --		for (j = 1;j <= nbNs;j++)
> --		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
> --			break;
> --		if (j <= nbNs)
> --		    xmlErrAttributeDup(ctxt, aprefix, attname);
> --		else
> --		    if (nsPush(ctxt, attname, URL) > 0) nbNs++;
> --skip_ns:
> --		if ((attvalue != NULL) && (alloc != 0)) {
> --		    xmlFree(attvalue);
> --		    attvalue = NULL;
> --		}
> --		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
> --		    break;
> --		if (!IS_BLANK_CH(RAW)) {
> --		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
> --				   "attributes construct error\n");
> --		    break;
> --		}
> --		SKIP_BLANKS;
> --		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
> --		    goto base_changed;
> --		continue;
> --	    }
> -+                    if (attname != ctxt->str_xml) {
> -+                        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                     "xml namespace URI cannot be the default namespace\n",
> -+                                 NULL, NULL, NULL);
> -+                    }
> -+                    goto next_attr;
> -+                }
> -+                if ((len == 29) &&
> -+                    (xmlStrEqual(URL,
> -+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
> -+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                         "reuse of the xmlns namespace name is forbidden\n",
> -+                             NULL, NULL, NULL);
> -+                    goto next_attr;
> -+                }
> -+            }
> -+            /*
> -+             * check that it's not a defined namespace
> -+             */
> -+            for (j = 1;j <= nbNs;j++)
> -+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
> -+                    break;
> -+            if (j <= nbNs)
> -+                xmlErrAttributeDup(ctxt, NULL, attname);
> -+            else
> -+                if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
> -+
> -+        } else if (aprefix == ctxt->str_xmlns) {
> -+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
> -+            xmlURIPtr uri;
> -+
> -+            if (attname == ctxt->str_xml) {
> -+                if (URL != ctxt->str_xml_ns) {
> -+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                             "xml namespace prefix mapped to wrong URI\n",
> -+                             NULL, NULL, NULL);
> -+                }
> -+                /*
> -+                 * Do not keep a namespace definition node
> -+                 */
> -+                goto next_attr;
> -+            }
> -+            if (URL == ctxt->str_xml_ns) {
> -+                if (attname != ctxt->str_xml) {
> -+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                             "xml namespace URI mapped to wrong prefix\n",
> -+                             NULL, NULL, NULL);
> -+                }
> -+                goto next_attr;
> -+            }
> -+            if (attname == ctxt->str_xmlns) {
> -+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                         "redefinition of the xmlns prefix is forbidden\n",
> -+                         NULL, NULL, NULL);
> -+                goto next_attr;
> -+            }
> -+            if ((len == 29) &&
> -+                (xmlStrEqual(URL,
> -+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
> -+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                         "reuse of the xmlns namespace name is forbidden\n",
> -+                         NULL, NULL, NULL);
> -+                goto next_attr;
> -+            }
> -+            if ((URL == NULL) || (URL[0] == 0)) {
> -+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                         "xmlns:%s: Empty XML namespace is not allowed\n",
> -+                              attname, NULL, NULL);
> -+                goto next_attr;
> -+            } else {
> -+                uri = xmlParseURI((const char *) URL);
> -+                if (uri == NULL) {
> -+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
> -+                         "xmlns:%s: '%s' is not a valid URI\n",
> -+                                       attname, URL, NULL);
> -+                } else {
> -+                    if ((ctxt->pedantic) && (uri->scheme == NULL)) {
> -+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
> -+                                  "xmlns:%s: URI %s is not absolute\n",
> -+                                  attname, URL, NULL);
> -+                    }
> -+                    xmlFreeURI(uri);
> -+                }
> -+            }
> - 
> --	    /*
> --	     * Add the pair to atts
> --	     */
> --	    if ((atts == NULL) || (nbatts + 5 > maxatts)) {
> --	        if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
> --		    if (attvalue[len] == 0)
> --			xmlFree(attvalue);
> --		    goto failed;
> --		}
> --	        maxatts = ctxt->maxatts;
> --		atts = ctxt->atts;
> --	    }
> --	    ctxt->attallocs[nratts++] = alloc;
> --	    atts[nbatts++] = attname;
> --	    atts[nbatts++] = aprefix;
> --	    atts[nbatts++] = NULL; /* the URI will be fetched later */
> --	    atts[nbatts++] = attvalue;
> --	    attvalue += len;
> --	    atts[nbatts++] = attvalue;
> --	    /*
> --	     * tag if some deallocation is needed
> --	     */
> --	    if (alloc != 0) attval = 1;
> --	} else {
> --	    if ((attvalue != NULL) && (attvalue[len] == 0))
> --		xmlFree(attvalue);
> --	}
> -+            /*
> -+             * check that it's not a defined namespace
> -+             */
> -+            for (j = 1;j <= nbNs;j++)
> -+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
> -+                    break;
> -+            if (j <= nbNs)
> -+                xmlErrAttributeDup(ctxt, aprefix, attname);
> -+            else
> -+                if (nsPush(ctxt, attname, URL) > 0) nbNs++;
> -+
> -+        } else {
> -+            /*
> -+             * Add the pair to atts
> -+             */
> -+            if ((atts == NULL) || (nbatts + 5 > maxatts)) {
> -+                if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
> -+                    goto next_attr;
> -+                }
> -+                maxatts = ctxt->maxatts;
> -+                atts = ctxt->atts;
> -+            }
> -+            ctxt->attallocs[nratts++] = alloc;
> -+            atts[nbatts++] = attname;
> -+            atts[nbatts++] = aprefix;
> -+            /*
> -+             * The namespace URI field is used temporarily to point at the
> -+             * base of the current input buffer for non-alloced attributes.
> -+             * When the input buffer is reallocated, all the pointers become
> -+             * invalid, but they can be reconstructed later.
> -+             */
> -+            if (alloc)
> -+                atts[nbatts++] = NULL;
> -+            else
> -+                atts[nbatts++] = ctxt->input->base;
> -+            atts[nbatts++] = attvalue;
> -+            attvalue += len;
> -+            atts[nbatts++] = attvalue;
> -+            /*
> -+             * tag if some deallocation is needed
> -+             */
> -+            if (alloc != 0) attval = 1;
> -+            attvalue = NULL; /* moved into atts */
> -+        }
> - 
> --failed:
> -+next_attr:
> -+        if ((attvalue != NULL) && (alloc != 0)) {
> -+            xmlFree(attvalue);
> -+            attvalue = NULL;
> -+        }
> - 
> - 	GROW
> -         if (ctxt->instate == XML_PARSER_EOF)
> -             break;
> --	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
> --	    goto base_changed;
> - 	if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
> - 	    break;
> - 	if (!IS_BLANK_CH(RAW)) {
> -@@ -9646,8 +9610,20 @@ failed:
> - 	    break;
> - 	}
> -         GROW;
> --	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
> --	    goto base_changed;
> -+    }
> -+
> -+    /* Reconstruct attribute value pointers. */
> -+    for (i = 0, j = 0; j < nratts; i += 5, j++) {
> -+        if (atts[i+2] != NULL) {
> -+            /*
> -+             * Arithmetic on dangling pointers is technically undefined
> -+             * behavior, but well...
> -+             */
> -+            ptrdiff_t offset = ctxt->input->base - atts[i+2];
> -+            atts[i+2]  = NULL;    /* Reset repurposed namespace URI */
> -+            atts[i+3] += offset;  /* value */
> -+            atts[i+4] += offset;  /* valuend */
> -+        }
> -     }
> - 
> -     /*
> -@@ -9804,34 +9780,6 @@ failed:
> -     }
> - 
> -     return(localname);
> --
> --base_changed:
> --    /*
> --     * the attribute strings are valid iif the base didn't changed
> --     */
> --    if (attval != 0) {
> --	for (i = 3,j = 0; j < nratts;i += 5,j++)
> --	    if ((ctxt->attallocs[j] != 0) && (atts[i] != NULL))
> --	        xmlFree((xmlChar *) atts[i]);
> --    }
> --
> --    /*
> --     * We can't switch from one entity to another in the middle
> --     * of a start tag
> --     */
> --    if (inputNr != ctxt->inputNr) {
> --        xmlFatalErrMsg(ctxt, XML_ERR_ENTITY_BOUNDARY,
> --		    "Start tag doesn't start and stop in the same entity\n");
> --	return(NULL);
> --    }
> --
> --    ctxt->input->cur = ctxt->input->base + cur;
> --    ctxt->input->line = oldline;
> --    ctxt->input->col = oldcol;
> --    if (ctxt->wellFormed == 1) {
> --	goto reparse;
> --    }
> --    return(NULL);
> - }
> - 
> - /**
> -diff --git a/result/errors/759398.xml.err b/result/errors/759398.xml.err
> -index e08d9bf..f6036a3 100644
> ---- a/result/errors/759398.xml.err
> -+++ b/result/errors/759398.xml.err
> -@@ -1,9 +1,12 @@
> - ./test/errors/759398.xml:210: parser error : StartTag: invalid element name
> - need to worry about parsers whi<! don't expand PErefs finding
> -                                 ^
> --./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: spec line 50 and termdef
> -+./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
>  №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№�
>  ��№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№�
>  �№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№m line 308 and termdef
> - and provide access to their content and structure.</termdef> <termdef
> -                                                             ^
> --./test/errors/759398.xml:309: parser error : Extra content at the end of the document
> --and provide access to their content and structure.</termdef> <termdef
> --                                                             ^
> -+./test/errors/759398.xml:314: parser error : Opening and ending tag mismatch: spec line 50 and p
> -+data and the information it must provide to the application.</p>
> -+                                                                ^
> -+./test/errors/759398.xml:316: parser error : Extra content at the end of the document
> -+<div2 id='sec-origin-goals'>
> -+^
> -diff --git a/result/errors/attr1.xml.err b/result/errors/attr1.xml.err
> -index 4f08538..c4c4fc8 100644
> ---- a/result/errors/attr1.xml.err
> -+++ b/result/errors/attr1.xml.err
> -@@ -1,6 +1,9 @@
> - ./test/errors/attr1.xml:2: parser error : AttValue: ' expected
> - 
> - ^
> --./test/errors/attr1.xml:1: parser error : Extra content at the end of the document
> --<foo foo="oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> -- ^
> -+./test/errors/attr1.xml:2: parser error : attributes construct error
> -+
> -+^
> -+./test/errors/attr1.xml:2: parser error : Couldn't find end of Start Tag foo line 1
> -+
> -+^
> -diff --git a/result/errors/attr2.xml.err b/result/errors/attr2.xml.err
> -index c8a9c7d..77e342e 100644
> ---- a/result/errors/attr2.xml.err
> -+++ b/result/errors/attr2.xml.err
> -@@ -1,6 +1,9 @@
> - ./test/errors/attr2.xml:2: parser error : AttValue: ' expected
> - 
> - ^
> --./test/errors/attr2.xml:1: parser error : Extra content at the end of the document
> --<foo foo=">ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> -- ^
> -+./test/errors/attr2.xml:2: parser error : attributes construct error
> -+
> -+^
> -+./test/errors/attr2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
> -+
> -+^
> -diff --git a/result/errors/name2.xml.err b/result/errors/name2.xml.err
> -index a6649a1..8a6acee 100644
> ---- a/result/errors/name2.xml.err
> -+++ b/result/errors/name2.xml.err
> -@@ -1,6 +1,9 @@
> - ./test/errors/name2.xml:2: parser error : Specification mandate value for attribute fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
>  ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
>  ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
>  ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
>  ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
>  ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> - 
> - ^
> --./test/errors/name2.xml:1: parser error : Extra content at the end of the document
> --<foo foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> -- ^
> -+./test/errors/name2.xml:2: parser error : attributes construct error
> -+
> -+^
> -+./test/errors/name2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
> -+
> -+^
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
> deleted file mode 100644
> index 65f6bef..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
> +++ /dev/null
> @@ -1,67 +0,0 @@
> -libxml2-2.9.4: Fix comparison with root node in xmlXPathCmpNodes and NULL pointer deref in XPointer
> -
> -xpath:
> - - Check for errors after evaluating first operand.
> - - Add sanity check for empty stack.
> - - Include comparation in changes from xmlXPathCmpNodesExt to xmlXPathCmpNodes
> -
> -Upstream-Status: Backport
> - - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
> - - [https://git.gnome.org/browse/libxml2/commit/?id=a005199330b86dada19d162cae15ef9bdcb6baa8]
> -CVE: CVE-2016-5131
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
> -
> -diff --git a/result/XPath/xptr/viderror b/result/XPath/xptr/viderror
> -new file mode 100644
> -index 0000000..d589882
> ---- /dev/null
> -+++ b/result/XPath/xptr/viderror
> -@@ -0,0 +1,4 @@
> -+
> -+========================
> -+Expression: xpointer(non-existing-fn()/range-to(id('chapter2')))
> -+Object is empty (NULL)
> -diff --git a/test/XPath/xptr/viderror b/test/XPath/xptr/viderror
> -new file mode 100644
> -index 0000000..da8c53b
> ---- /dev/null
> -+++ b/test/XPath/xptr/viderror
> -@@ -0,0 +1 @@
> -+xpointer(non-existing-fn()/range-to(id('chapter2')))
> -diff --git a/xpath.c b/xpath.c
> -index 113bce6..d992841 100644
> ---- a/xpath.c
> -+++ b/xpath.c
> -@@ -3342,13 +3342,13 @@ xmlXPathCmpNodes(xmlNodePtr node1, xmlNodePtr node2) {
> -      * compute depth to root
> -      */
> -     for (depth2 = 0, cur = node2;cur->parent != NULL;cur = cur->parent) {
> --	if (cur == node1)
> -+	if (cur->parent == node1)
> - 	    return(1);
> - 	depth2++;
> -     }
> -     root = cur;
> -     for (depth1 = 0, cur = node1;cur->parent != NULL;cur = cur->parent) {
> --	if (cur == node2)
> -+	if (cur->parent == node2)
> - 	    return(-1);
> - 	depth1++;
> -     }
> -@@ -14005,9 +14005,14 @@ xmlXPathCompOpEval(xmlXPathParserContextPtr ctxt, xmlXPathStepOpPtr op)
> -                 xmlNodeSetPtr oldset;
> -                 int i, j;
> - 
> --                if (op->ch1 != -1)
> -+                if (op->ch1 != -1) {
> -                     total +=
> -                         xmlXPathCompOpEval(ctxt, &comp->steps[op->ch1]);
> -+                    CHECK_ERROR0;
> -+                }
> -+                if (ctxt->value == NULL) {
> -+                    XP_ERROR0(XPATH_INVALID_OPERAND);
> -+                }
> -                 if (op->ch2 == -1)
> -                     return (total);
> - 
> diff --git a/meta/recipes-core/libxml/libxml2/runtest.patch b/meta/recipes-core/libxml/libxml2/runtest.patch
> index 6e56857..cb171d5 100644
> --- a/meta/recipes-core/libxml/libxml2/runtest.patch
> +++ b/meta/recipes-core/libxml/libxml2/runtest.patch
> @@ -2,47 +2,29 @@ Add 'install-ptest' rule.
>  Print a standard result line for each test.
>  
>  Signed-off-by: Mihaela Sendrea <mihaela.sendrea@enea.com>
> -Signed-off-by: Andrej Valek <andrej.valek@enea.com>
> +Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
>  Upstream-Status: Backport
>  
>  diff -uNr a/Makefile.am b/Makefile.am
> ---- a/Makefile.am	2016-05-22 03:49:02.000000000 +0200
> -+++ b/Makefile.am	2017-06-14 10:38:43.381305385 +0200
> -@@ -202,10 +202,24 @@
> +--- a/Makefile.am	2017-08-28 15:01:14.000000000 +0200
> ++++ b/Makefile.am	2017-09-05 08:06:05.752287323 +0200
> +@@ -202,6 +202,15 @@
>   #testOOM_DEPENDENCIES = $(DEPS)
>   #testOOM_LDADD= $(LDADDS)
>   
>  +install-ptest:
>  +	@(if [ -d .libs ] ; then cd .libs; fi; \
> -+	install $(noinst_PROGRAMS) $(DESTDIR))
> ++	install $(check_PROGRAMS) $(DESTDIR))
>  +	cp -r $(srcdir)/test $(DESTDIR)
>  +	cp -r $(srcdir)/result $(DESTDIR)
>  +	cp -r $(srcdir)/python $(DESTDIR)
>  +	cp Makefile $(DESTDIR)
>  +	sed -i -e 's|^Makefile:|_Makefile:|' $(DESTDIR)/Makefile
>  +
> - runtests:
> + runtests: runtest$(EXEEXT) testrecurse$(EXEEXT) testapi$(EXEEXT) \
> +           testchar$(EXEEXT) testdict$(EXEEXT) runxmlconf$(EXEEXT)
>   	[ -d test   ] || $(LN_S) $(srcdir)/test   .
> - 	[ -d result ] || $(LN_S) $(srcdir)/result .
> --	$(CHECKER) ./runtest$(EXEEXT) && $(CHECKER) ./testrecurse$(EXEEXT) &&$(CHECKER) ./testapi$(EXEEXT) && $(CHECKER) ./testchar$(EXEEXT)&& $(CHECKER) ./testdict$(EXEEXT) && $(CHECKER) ./runxmlconf$(EXEEXT)
> -+	$(CHECKER) ./runtest$(EXEEXT) && \
> -+	    $(CHECKER) ./testrecurse$(EXEEXT) && \
> -+	    ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) ./testapi$(EXEEXT) && \
> -+	    $(CHECKER) ./testchar$(EXEEXT) && \
> -+	    $(CHECKER) ./testdict$(EXEEXT) && \
> -+	    $(CHECKER) ./runxmlconf$(EXEEXT)
> - 	@(if [ "$(PYTHON_SUBDIR)" != "" ] ; then cd python ; \
> - 	    $(MAKE) tests ; fi)
> - 
> -@@ -229,7 +243,7 @@
> - 
> - APItests: testapi$(EXEEXT)
> - 	@echo "## Running the API regression tests this may take a little while"
> --	-@($(CHECKER) $(top_builddir)/testapi -q)
> -+	-@(ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) $(top_builddir)/testapi -q)
> - 
> - HTMLtests : testHTML$(EXEEXT)
> - 	@(echo > .memdump)
> +
>  diff -uNr a/runsuite.c b/runsuite.c
>  --- a/runsuite.c	2013-04-12 16:17:11.462823238 +0200
>  +++ b/runsuite.c	2013-04-17 14:07:24.352693211 +0200
> diff --git a/meta/recipes-core/libxml/libxml2_2.9.4.bb b/meta/recipes-core/libxml/libxml2_2.9.6.bb
> similarity index 85%
> rename from meta/recipes-core/libxml/libxml2_2.9.4.bb
> rename to meta/recipes-core/libxml/libxml2_2.9.6.bb
> index 107539b..fd4e85a 100644
> --- a/meta/recipes-core/libxml/libxml2_2.9.4.bb
> +++ b/meta/recipes-core/libxml/libxml2_2.9.6.bb
> @@ -19,21 +19,11 @@ SRC_URI = "ftp://xmlsoft.org/libxml2/libxml2-${PV}.tar.gz;name=libtar \
>             file://run-ptest \
>             file://python-sitepackages-dir.patch \
>             file://libxml-m4-use-pkgconfig.patch \
> -           file://libxml2-fix_node_comparison.patch \
> -           file://libxml2-CVE-2016-5131.patch \
> -           file://libxml2-CVE-2016-4658.patch \
> -           file://libxml2-fix_NULL_pointer_derefs.patch \
> -           file://libxml2-fix_and_simplify_xmlParseStartTag2.patch \
> -           file://libxml2-CVE-2017-9047_CVE-2017-9048.patch \
> -           file://libxml2-CVE-2017-9049_CVE-2017-9050.patch \
> -           file://libxml2-CVE-2017-5969.patch \
> -           file://libxml2-CVE-2017-0663.patch \
> -           file://libxml2-CVE-2017-8872.patch \
>             file://0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch \
>             "
>  
> -SRC_URI[libtar.md5sum] = "ae249165c173b1ff386ee8ad676815f5"
> -SRC_URI[libtar.sha256sum] = "ffb911191e509b966deb55de705387f14156e1a56b21824357cdf0053233633c"
> +SRC_URI[libtar.md5sum] = "dbae8327d8471941bf0472e273473e36"
> +SRC_URI[libtar.sha256sum] = "8b9038cca7240e881d462ea391882092dfdc6d4f483f72683e817be08df5ebbc"
>  SRC_URI[testtar.md5sum] = "ae3d1ebe000a3972afa104ca7f0e1b4a"
>  SRC_URI[testtar.sha256sum] = "96151685cec997e1f9f3387e3626d61e6284d4d6e66e0e440c209286c03e9cc7"
>  
> @@ -81,6 +71,10 @@ do_configure_prepend () {
>  	find ${WORKDIR}/xmlconf/ -type f -exec chmod -x {} \+
>  }
>  
> +do_compile_ptest() {
> +	oe_runmake check-am
> +}
> +
>  do_install_ptest () {
>  	cp -r ${WORKDIR}/xmlconf ${D}${PTEST_PATH}
>  	if [ "${@bb.utils.filter('PACKAGECONFIG', 'python', d)}" ]; then
> 

^ permalink raw reply	[flat|nested] 24+ messages in thread

* Re: [PATCH v6] libxml2: 2.9.4 -> 2.9.7
  2017-11-03  7:12   ` [PATCH v6] libxml2: 2.9.4 -> 2.9.7 Andrej Valek
@ 2017-11-06  7:37     ` Andrej Valek
  0 siblings, 0 replies; 24+ messages in thread
From: Andrej Valek @ 2017-11-06  7:37 UTC (permalink / raw)
  To: openembedded-core

This patch is obsolete, due to merged upgrade to version 2.9.5 .
I have sent the new one, which upgrades version to 2.9.7

http://lists.openembedded.org/pipermail/openembedded-core/2017-November/143973.html

Andrej

On 11/03/2017 08:12 AM, Andrej Valek wrote:
> - remove backported patches (CVE-* and fix-*)
> - adapt changes from 2.9.5+ version into ptest patch
> 
> Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> ---
>  .../libxml/libxml2/libxml-m4-use-pkgconfig.patch   |   2 +-
>  .../libxml/libxml2/libxml2-CVE-2016-4658.patch     | 269 ----------
>  .../libxml/libxml2/libxml2-CVE-2016-5131.patch     | 180 -------
>  .../libxml/libxml2/libxml2-CVE-2017-0663.patch     |  40 --
>  .../libxml/libxml2/libxml2-CVE-2017-5969.patch     |  62 ---
>  .../libxml/libxml2/libxml2-CVE-2017-8872.patch     |  37 --
>  .../libxml2-CVE-2017-9047_CVE-2017-9048.patch      | 103 ----
>  .../libxml2-CVE-2017-9049_CVE-2017-9050.patch      | 291 ----------
>  .../libxml2/libxml2-fix_NULL_pointer_derefs.patch  |  45 --
>  ...ibxml2-fix_and_simplify_xmlParseStartTag2.patch | 590 ---------------------
>  .../libxml2/libxml2-fix_node_comparison.patch      |  67 ---
>  meta/recipes-core/libxml/libxml2/runtest.patch     |  34 +-
>  .../libxml/{libxml2_2.9.4.bb => libxml2_2.9.7.bb}  |  18 +-
>  13 files changed, 15 insertions(+), 1723 deletions(-)
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
>  delete mode 100644 meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
>  rename meta/recipes-core/libxml/{libxml2_2.9.4.bb => libxml2_2.9.7.bb} (86%)
> 
> diff --git a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
> index 3277165..d9ed151 100644
> --- a/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
> +++ b/meta/recipes-core/libxml/libxml2/libxml-m4-use-pkgconfig.patch
> @@ -183,7 +183,7 @@ index 68cd824..5fa0a9b 100644
>  -          echo "*** If you have an old version installed, it is best to remove it, although"
>  -          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
>  -        [ echo "*** The test program failed to compile or link. See the file config.log for the"
> --          echo "*** exact error that occured. This usually means LIBXML was incorrectly installed"
> +-          echo "*** exact error that occurred. This usually means LIBXML was incorrectly installed"
>  -          echo "*** or that you have moved LIBXML since it was installed. In the latter case, you"
>  -          echo "*** may want to edit the xml2-config script: $XML2_CONFIG" ])
>  -          CPPFLAGS="$ac_save_CPPFLAGS"
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
> deleted file mode 100644
> index bb55eed..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-4658.patch
> +++ /dev/null
> @@ -1,269 +0,0 @@
> -libxml2-2.9.4: Fix CVE-2016-4658
> -
> -[No upstream tracking] -- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-4658
> -
> -xpointer: Disallow namespace nodes in XPointer points and ranges
> -
> -Namespace nodes must be copied to avoid use-after-free errors.
> -But they don't necessarily have a physical representation in a
> -document, so simply disallow them in XPointer ranges.
> -
> -Upstream-Status: Backport
> - - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
> - - [https://git.gnome.org/browse/libxml2/commit/?id=3f8a91036d338e51c059d54397a42d645f019c65]
> -CVE: CVE-2016-4658
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
> -
> -diff --git a/xpointer.c b/xpointer.c
> -index 676c510..911680d 100644
> ---- a/xpointer.c
> -+++ b/xpointer.c
> -@@ -320,6 +320,45 @@ xmlXPtrRangesEqual(xmlXPathObjectPtr range1, xmlXPathObjectPtr range2) {
> - }
> - 
> - /**
> -+ * xmlXPtrNewRangeInternal:
> -+ * @start:  the starting node
> -+ * @startindex:  the start index
> -+ * @end:  the ending point
> -+ * @endindex:  the ending index
> -+ *
> -+ * Internal function to create a new xmlXPathObjectPtr of type range
> -+ *
> -+ * Returns the newly created object.
> -+ */
> -+static xmlXPathObjectPtr
> -+xmlXPtrNewRangeInternal(xmlNodePtr start, int startindex,
> -+                        xmlNodePtr end, int endindex) {
> -+    xmlXPathObjectPtr ret;
> -+
> -+    /*
> -+     * Namespace nodes must be copied (see xmlXPathNodeSetDupNs).
> -+     * Disallow them for now.
> -+     */
> -+    if ((start != NULL) && (start->type == XML_NAMESPACE_DECL))
> -+	return(NULL);
> -+    if ((end != NULL) && (end->type == XML_NAMESPACE_DECL))
> -+	return(NULL);
> -+
> -+    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> -+    if (ret == NULL) {
> -+        xmlXPtrErrMemory("allocating range");
> -+	return(NULL);
> -+    }
> -+    memset(ret, 0, sizeof(xmlXPathObject));
> -+    ret->type = XPATH_RANGE;
> -+    ret->user = start;
> -+    ret->index = startindex;
> -+    ret->user2 = end;
> -+    ret->index2 = endindex;
> -+    return(ret);
> -+}
> -+
> -+/**
> -  * xmlXPtrNewRange:
> -  * @start:  the starting node
> -  * @startindex:  the start index
> -@@ -344,17 +383,7 @@ xmlXPtrNewRange(xmlNodePtr start, int startindex,
> -     if (endindex < 0)
> - 	return(NULL);
> - 
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --	return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start;
> --    ret->index = startindex;
> --    ret->user2 = end;
> --    ret->index2 = endindex;
> -+    ret = xmlXPtrNewRangeInternal(start, startindex, end, endindex);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -381,17 +410,8 @@ xmlXPtrNewRangePoints(xmlXPathObjectPtr start, xmlXPathObjectPtr end) {
> -     if (end->type != XPATH_POINT)
> - 	return(NULL);
> - 
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --	return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start->user;
> --    ret->index = start->index;
> --    ret->user2 = end->user;
> --    ret->index2 = end->index;
> -+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end->user,
> -+				  end->index);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -416,17 +436,7 @@ xmlXPtrNewRangePointNode(xmlXPathObjectPtr start, xmlNodePtr end) {
> -     if (start->type != XPATH_POINT)
> - 	return(NULL);
> - 
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --	return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start->user;
> --    ret->index = start->index;
> --    ret->user2 = end;
> --    ret->index2 = -1;
> -+    ret = xmlXPtrNewRangeInternal(start->user, start->index, end, -1);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -453,17 +463,7 @@ xmlXPtrNewRangeNodePoint(xmlNodePtr start, xmlXPathObjectPtr end) {
> -     if (end->type != XPATH_POINT)
> - 	return(NULL);
> - 
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --	return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start;
> --    ret->index = -1;
> --    ret->user2 = end->user;
> --    ret->index2 = end->index;
> -+    ret = xmlXPtrNewRangeInternal(start, -1, end->user, end->index);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -486,17 +486,7 @@ xmlXPtrNewRangeNodes(xmlNodePtr start, xmlNodePtr end) {
> -     if (end == NULL)
> - 	return(NULL);
> - 
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --	return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start;
> --    ret->index = -1;
> --    ret->user2 = end;
> --    ret->index2 = -1;
> -+    ret = xmlXPtrNewRangeInternal(start, -1, end, -1);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -516,17 +506,7 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
> -     if (start == NULL)
> - 	return(NULL);
> - 
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --	return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start;
> --    ret->index = -1;
> --    ret->user2 = NULL;
> --    ret->index2 = -1;
> -+    ret = xmlXPtrNewRangeInternal(start, -1, NULL, -1);
> -     return(ret);
> - }
> - 
> -@@ -541,6 +521,8 @@ xmlXPtrNewCollapsedRange(xmlNodePtr start) {
> -  */
> - xmlXPathObjectPtr
> - xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
> -+    xmlNodePtr endNode;
> -+    int endIndex;
> -     xmlXPathObjectPtr ret;
> - 
> -     if (start == NULL)
> -@@ -549,7 +531,12 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
> - 	return(NULL);
> -     switch (end->type) {
> - 	case XPATH_POINT:
> -+	    endNode = end->user;
> -+	    endIndex = end->index;
> -+	    break;
> - 	case XPATH_RANGE:
> -+	    endNode = end->user2;
> -+	    endIndex = end->index2;
> - 	    break;
> - 	case XPATH_NODESET:
> - 	    /*
> -@@ -557,39 +544,15 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
> - 	     */
> - 	    if (end->nodesetval->nodeNr <= 0)
> - 		return(NULL);
> -+	    endNode = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
> -+	    endIndex = -1;
> - 	    break;
> - 	default:
> - 	    /* TODO */
> - 	    return(NULL);
> -     }
> - 
> --    ret = (xmlXPathObjectPtr) xmlMalloc(sizeof(xmlXPathObject));
> --    if (ret == NULL) {
> --        xmlXPtrErrMemory("allocating range");
> --	return(NULL);
> --    }
> --    memset(ret, 0 , (size_t) sizeof(xmlXPathObject));
> --    ret->type = XPATH_RANGE;
> --    ret->user = start;
> --    ret->index = -1;
> --    switch (end->type) {
> --	case XPATH_POINT:
> --	    ret->user2 = end->user;
> --	    ret->index2 = end->index;
> --	    break;
> --	case XPATH_RANGE:
> --	    ret->user2 = end->user2;
> --	    ret->index2 = end->index2;
> --	    break;
> --	case XPATH_NODESET: {
> --	    ret->user2 = end->nodesetval->nodeTab[end->nodesetval->nodeNr - 1];
> --	    ret->index2 = -1;
> --	    break;
> --	}
> --	default:
> --	    STRANGE
> --	    return(NULL);
> --    }
> -+    ret = xmlXPtrNewRangeInternal(start, -1, endNode, endIndex);
> -     xmlXPtrRangeCheckOrder(ret);
> -     return(ret);
> - }
> -@@ -1835,8 +1798,8 @@ xmlXPtrStartPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
> - 		case XPATH_RANGE: {
> - 		    xmlNodePtr node = tmp->user;
> - 		    if (node != NULL) {
> --			if (node->type == XML_ATTRIBUTE_NODE) {
> --			    /* TODO: Namespace Nodes ??? */
> -+			if ((node->type == XML_ATTRIBUTE_NODE) ||
> -+			     (node->type == XML_NAMESPACE_DECL)) {
> - 			    xmlXPathFreeObject(obj);
> - 			    xmlXPtrFreeLocationSet(newset);
> - 			    XP_ERROR(XPTR_SYNTAX_ERROR);
> -@@ -1931,8 +1894,8 @@ xmlXPtrEndPointFunction(xmlXPathParserContextPtr ctxt, int nargs) {
> - 		case XPATH_RANGE: {
> - 		    xmlNodePtr node = tmp->user2;
> - 		    if (node != NULL) {
> --			if (node->type == XML_ATTRIBUTE_NODE) {
> --			    /* TODO: Namespace Nodes ??? */
> -+			if ((node->type == XML_ATTRIBUTE_NODE) ||
> -+			     (node->type == XML_NAMESPACE_DECL)) {
> - 			    xmlXPathFreeObject(obj);
> - 			    xmlXPtrFreeLocationSet(newset);
> - 			    XP_ERROR(XPTR_SYNTAX_ERROR);
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
> deleted file mode 100644
> index 9d47d02..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2016-5131.patch
> +++ /dev/null
> @@ -1,180 +0,0 @@
> -From 9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e Mon Sep 17 00:00:00 2001
> -From: Nick Wellnhofer <wellnhofer@aevum.de>
> -Date: Tue, 28 Jun 2016 14:22:23 +0200
> -Subject: [PATCH] Fix XPointer paths beginning with range-to
> -
> -The old code would invoke the broken xmlXPtrRangeToFunction. range-to
> -isn't really a function but a special kind of location step. Remove
> -this function and always handle range-to in the XPath code.
> -
> -The old xmlXPtrRangeToFunction could also be abused to trigger a
> -use-after-free error with the potential for remote code execution.
> -
> -Found with afl-fuzz.
> -
> -Fixes CVE-2016-5131.
> -
> -CVE: CVE-2016-5131
> -Upstream-Status: Backport
> -https://git.gnome.org/browse/libxml2/commit/?id=9ab01a277d71f54d3143c2cf333c5c2e9aaedd9e
> -
> -Signed-off-by: Yi Zhao <yi.zhao@windirver.com>
> ----
> - result/XPath/xptr/vidbase | 13 ++++++++
> - test/XPath/xptr/vidbase   |  1 +
> - xpath.c                   |  7 ++++-
> - xpointer.c                | 76 ++++-------------------------------------------
> - 4 files changed, 26 insertions(+), 71 deletions(-)
> -
> -diff --git a/result/XPath/xptr/vidbase b/result/XPath/xptr/vidbase
> -index 8b9e92d..f19193e 100644
> ---- a/result/XPath/xptr/vidbase
> -+++ b/result/XPath/xptr/vidbase
> -@@ -17,3 +17,16 @@ Object is a Location Set:
> -   To node
> -     ELEMENT p
> - 
> -+
> -+========================
> -+Expression: xpointer(range-to(id('chapter2')))
> -+Object is a Location Set:
> -+1 :   Object is a range :
> -+  From node
> -+     /
> -+  To node
> -+    ELEMENT chapter
> -+      ATTRIBUTE id
> -+        TEXT
> -+          content=chapter2
> -+
> -diff --git a/test/XPath/xptr/vidbase b/test/XPath/xptr/vidbase
> -index b146383..884b106 100644
> ---- a/test/XPath/xptr/vidbase
> -+++ b/test/XPath/xptr/vidbase
> -@@ -1,2 +1,3 @@
> - xpointer(id('chapter1')/p)
> - xpointer(id('chapter1')/p[1]/range-to(following-sibling::p[2]))
> -+xpointer(range-to(id('chapter2')))
> -diff --git a/xpath.c b/xpath.c
> -index d992841..5a01b1b 100644
> ---- a/xpath.c
> -+++ b/xpath.c
> -@@ -10691,13 +10691,18 @@ xmlXPathCompPathExpr(xmlXPathParserContextPtr ctxt) {
> - 		    lc = 1;
> - 		    break;
> - 		} else if ((NXT(len) == '(')) {
> --		    /* Note Type or Function */
> -+		    /* Node Type or Function */
> - 		    if (xmlXPathIsNodeType(name)) {
> - #ifdef DEBUG_STEP
> - 		        xmlGenericError(xmlGenericErrorContext,
> - 				"PathExpr: Type search\n");
> - #endif
> - 			lc = 1;
> -+#ifdef LIBXML_XPTR_ENABLED
> -+                    } else if (ctxt->xptr &&
> -+                               xmlStrEqual(name, BAD_CAST "range-to")) {
> -+                        lc = 1;
> -+#endif
> - 		    } else {
> - #ifdef DEBUG_STEP
> - 		        xmlGenericError(xmlGenericErrorContext,
> -diff --git a/xpointer.c b/xpointer.c
> -index 676c510..d74174a 100644
> ---- a/xpointer.c
> -+++ b/xpointer.c
> -@@ -1332,8 +1332,6 @@ xmlXPtrNewContext(xmlDocPtr doc, xmlNodePtr here, xmlNodePtr origin) {
> -     ret->here = here;
> -     ret->origin = origin;
> - 
> --    xmlXPathRegisterFunc(ret, (xmlChar *)"range-to",
> --	                 xmlXPtrRangeToFunction);
> -     xmlXPathRegisterFunc(ret, (xmlChar *)"range",
> - 	                 xmlXPtrRangeFunction);
> -     xmlXPathRegisterFunc(ret, (xmlChar *)"range-inside",
> -@@ -2243,76 +2241,14 @@ xmlXPtrRangeInsideFunction(xmlXPathParserContextPtr ctxt, int nargs) {
> -  * @nargs:  the number of args
> -  *
> -  * Implement the range-to() XPointer function
> -+ *
> -+ * Obsolete. range-to is not a real function but a special type of location
> -+ * step which is handled in xpath.c.
> -  */
> - void
> --xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt, int nargs) {
> --    xmlXPathObjectPtr range;
> --    const xmlChar *cur;
> --    xmlXPathObjectPtr res, obj;
> --    xmlXPathObjectPtr tmp;
> --    xmlLocationSetPtr newset = NULL;
> --    xmlNodeSetPtr oldset;
> --    int i;
> --
> --    if (ctxt == NULL) return;
> --    CHECK_ARITY(1);
> --    /*
> --     * Save the expression pointer since we will have to evaluate
> --     * it multiple times. Initialize the new set.
> --     */
> --    CHECK_TYPE(XPATH_NODESET);
> --    obj = valuePop(ctxt);
> --    oldset = obj->nodesetval;
> --    ctxt->context->node = NULL;
> --
> --    cur = ctxt->cur;
> --    newset = xmlXPtrLocationSetCreate(NULL);
> --
> --    for (i = 0; i < oldset->nodeNr; i++) {
> --	ctxt->cur = cur;
> --
> --	/*
> --	 * Run the evaluation with a node list made of a single item
> --	 * in the nodeset.
> --	 */
> --	ctxt->context->node = oldset->nodeTab[i];
> --	tmp = xmlXPathNewNodeSet(ctxt->context->node);
> --	valuePush(ctxt, tmp);
> --
> --	xmlXPathEvalExpr(ctxt);
> --	CHECK_ERROR;
> --
> --	/*
> --	 * The result of the evaluation need to be tested to
> --	 * decided whether the filter succeeded or not
> --	 */
> --	res = valuePop(ctxt);
> --	range = xmlXPtrNewRangeNodeObject(oldset->nodeTab[i], res);
> --	if (range != NULL) {
> --	    xmlXPtrLocationSetAdd(newset, range);
> --	}
> --
> --	/*
> --	 * Cleanup
> --	 */
> --	if (res != NULL)
> --	    xmlXPathFreeObject(res);
> --	if (ctxt->value == tmp) {
> --	    res = valuePop(ctxt);
> --	    xmlXPathFreeObject(res);
> --	}
> --
> --	ctxt->context->node = NULL;
> --    }
> --
> --    /*
> --     * The result is used as the new evaluation set.
> --     */
> --    xmlXPathFreeObject(obj);
> --    ctxt->context->node = NULL;
> --    ctxt->context->contextSize = -1;
> --    ctxt->context->proximityPosition = -1;
> --    valuePush(ctxt, xmlXPtrWrapLocationSet(newset));
> -+xmlXPtrRangeToFunction(xmlXPathParserContextPtr ctxt,
> -+                       int nargs ATTRIBUTE_UNUSED) {
> -+    XP_ERROR(XPATH_EXPR_ERROR);
> - }
> - 
> - /**
> --- 
> -2.7.4
> -
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
> deleted file mode 100644
> index 0108265..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-0663.patch
> +++ /dev/null
> @@ -1,40 +0,0 @@
> -libxml2: Fix CVE-2017-0663
> -
> -[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=780228
> -
> -valid: Fix type confusion in xmlValidateOneNamespace
> -
> -Comment out code that casts xmlNsPtr to xmlAttrPtr. ID types
> -on namespace declarations make no practical sense anyway.
> -
> -Fixes bug 780228
> -
> -Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=92b9e8c8b3787068565a1820ba575d042f9eec66]
> -CVE: CVE-2017-0663
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -
> -diff --git a/valid.c b/valid.c
> -index 19f84b8..e03d35e 100644
> ---- a/valid.c
> -+++ b/valid.c
> -@@ -4621,6 +4621,12 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
> - 	}
> -     }
> - 
> -+    /*
> -+     * Casting ns to xmlAttrPtr is wrong. We'd need separate functions
> -+     * xmlAddID and xmlAddRef for namespace declarations, but it makes
> -+     * no practical sense to use ID types anyway.
> -+     */
> -+#if 0
> -     /* Validity Constraint: ID uniqueness */
> -     if (attrDecl->atype == XML_ATTRIBUTE_ID) {
> -         if (xmlAddID(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
> -@@ -4632,6 +4638,7 @@ xmlNodePtr elem, const xmlChar *prefix, xmlNsPtr ns, const xmlChar *value) {
> -         if (xmlAddRef(ctxt, doc, value, (xmlAttrPtr) ns) == NULL)
> - 	    ret = 0;
> -     }
> -+#endif
> - 
> -     /* Validity Constraint: Notation Attributes */
> -     if (attrDecl->atype == XML_ATTRIBUTE_NOTATION) {
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
> deleted file mode 100644
> index 571b05c..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-5969.patch
> +++ /dev/null
> @@ -1,62 +0,0 @@
> -libxml2-2.9.4: Fix CVE-2017-5969
> -
> -[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=758422
> -
> -valid: Fix NULL pointer deref in xmlDumpElementContent
> -
> -Can only be triggered in recovery mode.
> -
> -Fixes bug 758422
> -
> -Upstream-Status: Backport - [https://git.gnome.org/browse/libxml2/commit/?id=94691dc884d1a8ada39f073408b4bb92fe7fe882]
> -CVE: CVE-2017-5969
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -
> -diff --git a/valid.c b/valid.c
> -index 19f84b8..0a8e58a 100644
> ---- a/valid.c
> -+++ b/valid.c
> -@@ -1172,29 +1172,33 @@ xmlDumpElementContent(xmlBufferPtr buf, xmlElementContentPtr content, int glob)
> - 	    xmlBufferWriteCHAR(buf, content->name);
> - 	    break;
> - 	case XML_ELEMENT_CONTENT_SEQ:
> --	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
> --	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
> -+	    if ((content->c1 != NULL) &&
> -+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
> -+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
> - 		xmlDumpElementContent(buf, content->c1, 1);
> - 	    else
> - 		xmlDumpElementContent(buf, content->c1, 0);
> -             xmlBufferWriteChar(buf, " , ");
> --	    if ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
> --	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
> --		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
> -+	    if ((content->c2 != NULL) &&
> -+	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) ||
> -+	         ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) &&
> -+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
> - 		xmlDumpElementContent(buf, content->c2, 1);
> - 	    else
> - 		xmlDumpElementContent(buf, content->c2, 0);
> - 	    break;
> - 	case XML_ELEMENT_CONTENT_OR:
> --	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
> --	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
> -+	    if ((content->c1 != NULL) &&
> -+	        ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
> -+	         (content->c1->type == XML_ELEMENT_CONTENT_SEQ)))
> - 		xmlDumpElementContent(buf, content->c1, 1);
> - 	    else
> - 		xmlDumpElementContent(buf, content->c1, 0);
> -             xmlBufferWriteChar(buf, " | ");
> --	    if ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
> --	        ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
> --		 (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE)))
> -+	    if ((content->c2 != NULL) &&
> -+	        ((content->c2->type == XML_ELEMENT_CONTENT_SEQ) ||
> -+	         ((content->c2->type == XML_ELEMENT_CONTENT_OR) &&
> -+		  (content->c2->ocur != XML_ELEMENT_CONTENT_ONCE))))
> - 		xmlDumpElementContent(buf, content->c2, 1);
> - 	    else
> - 		xmlDumpElementContent(buf, content->c2, 0);
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
> deleted file mode 100644
> index 26779aa..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-8872.patch
> +++ /dev/null
> @@ -1,37 +0,0 @@
> -From d2f873a541c72b0f67e15562819bf98b884b30b7 Mon Sep 17 00:00:00 2001
> -From: Hongxu Jia <hongxu.jia@windriver.com>
> -Date: Wed, 23 Aug 2017 16:04:49 +0800
> -Subject: [PATCH] fix CVE-2017-8872
> -
> -this makes xmlHaltParser "empty" the buffer, as it resets cur and ava
> -il too here.
> -
> -this seems to cure this specific issue, and also passes the testsuite
> -
> -Signed-off-by: Marcus Meissner <meissner@suse.de>
> -
> -https://bugzilla.gnome.org/show_bug.cgi?id=775200
> -Upstream-Status: Backport [https://bugzilla.gnome.org/attachment.cgi?id=355527&action=diff]
> -Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
> ----
> - parser.c | 4 ++++
> - 1 file changed, 4 insertions(+)
> -
> -diff --git a/parser.c b/parser.c
> -index 9506ead..6c07ffd 100644
> ---- a/parser.c
> -+++ b/parser.c
> -@@ -12664,6 +12664,10 @@ xmlHaltParser(xmlParserCtxtPtr ctxt) {
> - 	}
> - 	ctxt->input->cur = BAD_CAST"";
> - 	ctxt->input->base = ctxt->input->cur;
> -+	if (ctxt->input->buf) {
> -+		xmlBufEmpty (ctxt->input->buf->buffer);
> -+	} else
> -+		ctxt->input->length = 0;
> -     }
> - }
> - 
> --- 
> -2.7.4
> -
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
> deleted file mode 100644
> index 8b03456..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9047_CVE-2017-9048.patch
> +++ /dev/null
> @@ -1,103 +0,0 @@
> -libxml2-2.9.4: Fix CVE-2017-9047 and CVE-2017-9048
> -
> -[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781333
> - -- https://bugzilla.gnome.org/show_bug.cgi?id=781701
> -
> -valid: Fix buffer size checks in xmlSnprintfElementContent
> -
> -xmlSnprintfElementContent failed to correctly check the available
> -buffer space in two locations.
> -
> -Fixes bug 781333 and bug 781701
> -
> -Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
> -CVE: CVE-2017-9047 CVE-2017-9048
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -
> -diff --git a/result/valid/781333.xml b/result/valid/781333.xml
> -new file mode 100644
> -index 0000000..01baf11
> ---- /dev/null
> -+++ b/result/valid/781333.xml
> -@@ -0,0 +1,5 @@
> -+<?xml version="1.0"?>
> -+<!DOCTYPE a [
> -+<!ELEMENT a (ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  pppppppppppppppppppppppppp:llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
>  lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
>  lllllllllllllllllllllllllllllllll)>
> -+]>
> -+<a/>
> -diff --git a/result/valid/781333.xml.err b/result/valid/781333.xml.err
> -new file mode 100644
> -index 0000000..2176200
> ---- /dev/null
> -+++ b/result/valid/781333.xml.err
> -@@ -0,0 +1,3 @@
> -+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
> -+<a/>
> -+    ^
> -diff --git a/result/valid/781333.xml.err.rdr b/result/valid/781333.xml.err.rdr
> -new file mode 100644
> -index 0000000..1195a04
> ---- /dev/null
> -+++ b/result/valid/781333.xml.err.rdr
> -@@ -0,0 +1,6 @@
> -+./test/valid/781333.xml:4: element a: validity error : Element a content does not follow the DTD, expecting ( ..., got 
> -+<a/>
> -+    ^
> -+./test/valid/781333.xml:5: element a: validity error : Element a content does not follow the DTD, Expecting more child
> -+
> -+^
> -diff --git a/test/valid/781333.xml b/test/valid/781333.xml
> -new file mode 100644
> -index 0000000..bceac9c
> ---- /dev/null
> -+++ b/test/valid/781333.xml
> -@@ -0,0 +1,4 @@
> -+<!DOCTYPE a [
> -+    <!ELEMENT a (ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
>  pppppppppppppppppppppppppppppp:llllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
>  lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
>  lllllllllllllllllllllllllllllllllllll)>
> -+]>
> -+<a/>
> -diff --git a/valid.c b/valid.c
> -index 19f84b8..aaa30f6 100644
> ---- a/valid.c
> -+++ b/valid.c
> -@@ -1262,22 +1262,23 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
> -         case XML_ELEMENT_CONTENT_PCDATA:
> -             strcat(buf, "#PCDATA");
> - 	    break;
> --	case XML_ELEMENT_CONTENT_ELEMENT:
> -+	case XML_ELEMENT_CONTENT_ELEMENT: {
> -+            int qnameLen = xmlStrlen(content->name);
> -+
> -+	    if (content->prefix != NULL)
> -+                qnameLen += xmlStrlen(content->prefix) + 1;
> -+	    if (size - len < qnameLen + 10) {
> -+		strcat(buf, " ...");
> -+		return;
> -+	    }
> - 	    if (content->prefix != NULL) {
> --		if (size - len < xmlStrlen(content->prefix) + 10) {
> --		    strcat(buf, " ...");
> --		    return;
> --		}
> - 		strcat(buf, (char *) content->prefix);
> - 		strcat(buf, ":");
> - 	    }
> --	    if (size - len < xmlStrlen(content->name) + 10) {
> --		strcat(buf, " ...");
> --		return;
> --	    }
> - 	    if (content->name != NULL)
> - 		strcat(buf, (char *) content->name);
> - 	    break;
> -+	}
> - 	case XML_ELEMENT_CONTENT_SEQ:
> - 	    if ((content->c1->type == XML_ELEMENT_CONTENT_OR) ||
> - 	        (content->c1->type == XML_ELEMENT_CONTENT_SEQ))
> -@@ -1319,6 +1320,7 @@ xmlSnprintfElementContent(char *buf, int size, xmlElementContentPtr content, int
> - 		xmlSnprintfElementContent(buf, size, content->c2, 0);
> - 	    break;
> -     }
> -+    if (size - strlen(buf) <= 2) return;
> -     if (englob)
> -         strcat(buf, ")");
> -     switch (content->ocur) {
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch b/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
> deleted file mode 100644
> index 591075d..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-CVE-2017-9049_CVE-2017-9050.patch
> +++ /dev/null
> @@ -1,291 +0,0 @@
> -libxml2-2.9.4: Fix CVE-2017-9049 and CVE-2017-9050
> -
> -[No upstream tracking] -- https://bugzilla.gnome.org/show_bug.cgi?id=781205
> - -- https://bugzilla.gnome.org/show_bug.cgi?id=781361
> -
> -parser: Fix handling of parameter-entity references
> -
> -There were two bugs where parameter-entity references could lead to an
> -unexpected change of the input buffer in xmlParseNameComplex and
> -xmlDictLookup being called with an invalid pointer.
> -
> -Percent sign in DTD Names
> -=========================
> -
> -The NEXTL macro used to call xmlParserHandlePEReference. When parsing
> -"complex" names inside the DTD, this could result in entity expansion
> -which created a new input buffer. The fix is to simply remove the call
> -to xmlParserHandlePEReference from the NEXTL macro. This is safe because
> -no users of the macro require expansion of parameter entities.
> -
> -- xmlParseNameComplex
> -- xmlParseNCNameComplex
> -- xmlParseNmtoken
> -
> -The percent sign is not allowed in names, which are grammatical tokens.
> -
> -- xmlParseEntityValue
> -
> -Parameter-entity references in entity values are expanded but this
> -happens in a separate step in this function.
> -
> -- xmlParseSystemLiteral
> -
> -Parameter-entity references are ignored in the system literal.
> -
> -- xmlParseAttValueComplex
> -- xmlParseCharDataComplex
> -- xmlParseCommentComplex
> -- xmlParsePI
> -- xmlParseCDSect
> -
> -Parameter-entity references are ignored outside the DTD.
> -
> -- xmlLoadEntityContent
> -
> -This function is only called from xmlStringLenDecodeEntities and
> -entities are replaced in a separate step immediately after the function
> -call.
> -
> -This bug could also be triggered with an internal subset and double
> -entity expansion.
> -
> -This fixes bug 766956 initially reported by Wei Lei and independently by
> -Chromium's ClusterFuzz, Hanno Böck, and Marco Grassi. Thanks to everyone
> -involved.
> -
> -xmlParseNameComplex with XML_PARSE_OLD10
> -========================================
> -
> -When parsing Names inside an expanded parameter entity with the
> -XML_PARSE_OLD10 option, xmlParseNameComplex would call xmlGROW via the
> -GROW macro if the input buffer was exhausted. At the end of the
> -parameter entity's replacement text, this function would then call
> -xmlPopInput which invalidated the input buffer.
> -
> -There should be no need to invoke GROW in this situation because the
> -buffer is grown periodically every XML_PARSER_CHUNK_SIZE characters and,
> -at least for UTF-8, in xmlCurrentChar. This also matches the code path
> -executed when XML_PARSE_OLD10 is not set.
> -
> -This fixes bugs 781205 (CVE-2017-9049) and 781361 (CVE-2017-9050).
> -Thanks to Marcel Böhme and Thuan Pham for the report.
> -
> -Additional hardening
> -====================
> -
> -A separate check was added in xmlParseNameComplex to validate the
> -buffer size.
> -
> -Fixes bug 781205 and bug 781361
> -
> -Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=932cc9896ab41475d4aa429c27d9afd175959d74]
> -CVE: CVE-2017-9049 CVE-2017-9050
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -
> -diff --git a/Makefile.am b/Makefile.am
> -index 9f988b0..dab15a4 100644
> ---- a/Makefile.am
> -+++ b/Makefile.am
> -@@ -422,6 +422,24 @@ Errtests : xmllint$(EXEEXT)
> - 	      if [ -n "$$log" ] ; then echo $$name result ; echo $$log ; fi ; \
> - 	      rm result.$$name error.$$name ; \
> - 	  fi ; fi ; done)
> -+	@echo "## Error cases regression tests (old 1.0)"
> -+	-@(for i in $(srcdir)/test/errors10/*.xml ; do \
> -+	  name=`basename $$i`; \
> -+	  if [ ! -d $$i ] ; then \
> -+	  if [ ! -f $(srcdir)/result/errors10/$$name ] ; then \
> -+	      echo New test file $$name ; \
> -+	      $(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i \
> -+	         2> $(srcdir)/result/errors10/$$name.err \
> -+		 > $(srcdir)/result/errors10/$$name ; \
> -+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
> -+	  else \
> -+	      log=`$(CHECKER) $(top_builddir)/xmllint --oldxml10 $$i 2> error.$$name > result.$$name ; \
> -+	      grep "MORY ALLO" .memdump  | grep -v "MEMORY ALLOCATED : 0"; \
> -+	      diff $(srcdir)/result/errors10/$$name result.$$name ; \
> -+	      diff $(srcdir)/result/errors10/$$name.err error.$$name` ; \
> -+	      if [ -n "$$log" ] ; then echo $$name result ; echo "$$log" ; fi ; \
> -+	      rm result.$$name error.$$name ; \
> -+	  fi ; fi ; done)
> - 	@echo "## Error cases stream regression tests"
> - 	-@(for i in $(srcdir)/test/errors/*.xml ; do \
> - 	  name=`basename $$i`; \
> -diff --git a/parser.c b/parser.c
> -index 609a270..8e11c12 100644
> ---- a/parser.c
> -+++ b/parser.c
> -@@ -2115,7 +2115,6 @@ static void xmlGROW (xmlParserCtxtPtr ctxt) {
> - 	ctxt->input->line++; ctxt->input->col = 1;			\
> -     } else ctxt->input->col++;						\
> -     ctxt->input->cur += l;				\
> --    if (*ctxt->input->cur == '%') xmlParserHandlePEReference(ctxt);	\
> -   } while (0)
> - 
> - #define CUR_CHAR(l) xmlCurrentChar(ctxt, &l)
> -@@ -3406,13 +3405,6 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
> - 	    len += l;
> - 	    NEXTL(l);
> - 	    c = CUR_CHAR(l);
> --	    if (c == 0) {
> --		count = 0;
> --		GROW;
> --                if (ctxt->instate == XML_PARSER_EOF)
> --                    return(NULL);
> --		c = CUR_CHAR(l);
> --	    }
> - 	}
> -     }
> -     if ((len > XML_MAX_NAME_LENGTH) &&
> -@@ -3420,6 +3412,16 @@ xmlParseNameComplex(xmlParserCtxtPtr ctxt) {
> -         xmlFatalErr(ctxt, XML_ERR_NAME_TOO_LONG, "Name");
> -         return(NULL);
> -     }
> -+    if (ctxt->input->cur - ctxt->input->base < len) {
> -+        /*
> -+         * There were a couple of bugs where PERefs lead to to a change
> -+         * of the buffer. Check the buffer size to avoid passing an invalid
> -+         * pointer to xmlDictLookup.
> -+         */
> -+        xmlFatalErr(ctxt, XML_ERR_INTERNAL_ERROR,
> -+                    "unexpected change of input buffer");
> -+        return (NULL);
> -+    }
> -     if ((*ctxt->input->cur == '\n') && (ctxt->input->cur[-1] == '\r'))
> -         return(xmlDictLookup(ctxt->dict, ctxt->input->cur - (len + 1), len));
> -     return(xmlDictLookup(ctxt->dict, ctxt->input->cur - len, len));
> -diff --git a/result/errors10/781205.xml b/result/errors10/781205.xml
> -new file mode 100644
> -index 0000000..e69de29
> -diff --git a/result/errors10/781205.xml.err b/result/errors10/781205.xml.err
> -new file mode 100644
> -index 0000000..da15c3f
> ---- /dev/null
> -+++ b/result/errors10/781205.xml.err
> -@@ -0,0 +1,21 @@
> -+Entity: line 1: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
> -+
> -+ %a; 
> -+    ^
> -+Entity: line 1: 
> -+<:0000
> -+^
> -+Entity: line 1: parser error : DOCTYPE improperly terminated
> -+ %a; 
> -+    ^
> -+Entity: line 1: 
> -+<:0000
> -+^
> -+namespace error : Failed to parse QName ':0000'
> -+ %a; 
> -+    ^
> -+<:0000
> -+      ^
> -+./test/errors10/781205.xml:4: parser error : Couldn't find end of Start Tag :0000 line 1
> -+
> -+^
> -diff --git a/result/errors10/781361.xml b/result/errors10/781361.xml
> -new file mode 100644
> -index 0000000..e69de29
> -diff --git a/result/errors10/781361.xml.err b/result/errors10/781361.xml.err
> -new file mode 100644
> -index 0000000..655f41a
> ---- /dev/null
> -+++ b/result/errors10/781361.xml.err
> -@@ -0,0 +1,13 @@
> -+./test/errors10/781361.xml:4: parser error : xmlParseElementDecl: 'EMPTY', 'ANY' or '(' expected
> -+
> -+^
> -+./test/errors10/781361.xml:4: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
> -+
> -+
> -+^
> -+./test/errors10/781361.xml:4: parser error : DOCTYPE improperly terminated
> -+
> -+^
> -+./test/errors10/781361.xml:4: parser error : Start tag expected, '<' not found
> -+
> -+^
> -diff --git a/result/valid/766956.xml b/result/valid/766956.xml
> -new file mode 100644
> -index 0000000..e69de29
> -diff --git a/result/valid/766956.xml.err b/result/valid/766956.xml.err
> -new file mode 100644
> -index 0000000..34b1dae
> ---- /dev/null
> -+++ b/result/valid/766956.xml.err
> -@@ -0,0 +1,9 @@
> -+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
> -+%ä%ent;
> -+   ^
> -+Entity: line 1: parser error : Content error in the external subset
> -+ %ent; 
> -+      ^
> -+Entity: line 1: 
> -+value
> -+^
> -diff --git a/result/valid/766956.xml.err.rdr b/result/valid/766956.xml.err.rdr
> -new file mode 100644
> -index 0000000..7760346
> ---- /dev/null
> -+++ b/result/valid/766956.xml.err.rdr
> -@@ -0,0 +1,10 @@
> -+test/valid/dtds/766956.dtd:2: parser error : PEReference: expecting ';'
> -+%ä%ent;
> -+   ^
> -+Entity: line 1: parser error : Content error in the external subset
> -+ %ent; 
> -+      ^
> -+Entity: line 1: 
> -+value
> -+^
> -+./test/valid/766956.xml : failed to parse
> -diff --git a/runtest.c b/runtest.c
> -index bb74d2a..63e8c20 100644
> ---- a/runtest.c
> -+++ b/runtest.c
> -@@ -4202,6 +4202,9 @@ testDesc testDescriptions[] = {
> -     { "Error cases regression tests",
> -       errParseTest, "./test/errors/*.xml", "result/errors/", "", ".err",
> -       0 },
> -+    { "Error cases regression tests (old 1.0)",
> -+      errParseTest, "./test/errors10/*.xml", "result/errors10/", "", ".err",
> -+      XML_PARSE_OLD10 },
> - #ifdef LIBXML_READER_ENABLED
> -     { "Error cases stream regression tests",
> -       streamParseTest, "./test/errors/*.xml", "result/errors/", NULL, ".str",
> -diff --git a/test/errors10/781205.xml b/test/errors10/781205.xml
> -new file mode 100644
> -index 0000000..d9e9e83
> ---- /dev/null
> -+++ b/test/errors10/781205.xml
> -@@ -0,0 +1,3 @@
> -+<!DOCTYPE D [
> -+  <!ENTITY % a "<:0000">
> -+  %a;
> -diff --git a/test/errors10/781361.xml b/test/errors10/781361.xml
> -new file mode 100644
> -index 0000000..67476bc
> ---- /dev/null
> -+++ b/test/errors10/781361.xml
> -@@ -0,0 +1,3 @@
> -+<!DOCTYPE doc [
> -+  <!ENTITY % elem "<!ELEMENT e0000000000">
> -+  %elem;
> -diff --git a/test/valid/766956.xml b/test/valid/766956.xml
> -new file mode 100644
> -index 0000000..19a95a0
> ---- /dev/null
> -+++ b/test/valid/766956.xml
> -@@ -0,0 +1,2 @@
> -+<!DOCTYPE test SYSTEM "dtds/766956.dtd">
> -+<test/>
> -diff --git a/test/valid/dtds/766956.dtd b/test/valid/dtds/766956.dtd
> -new file mode 100644
> -index 0000000..dddde68
> ---- /dev/null
> -+++ b/test/valid/dtds/766956.dtd
> -@@ -0,0 +1,2 @@
> -+<!ENTITY % ent "value">
> -+%ä%ent;
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
> deleted file mode 100644
> index c60e32f..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-fix_NULL_pointer_derefs.patch
> +++ /dev/null
> @@ -1,45 +0,0 @@
> -libxml2-2.9.4: Fix more NULL pointer derefs
> -
> -xpointer: Fix more NULL pointer derefs
> -
> -Upstream-Status: Backport [https://git.gnome.org/browse/libxml2/commit/?id=e905f08123e4a6e7731549e6f09dadff4cab65bd]
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
> -
> -diff --git a/xpointer.c b/xpointer.c
> -index 676c510..074db24 100644
> ---- a/xpointer.c
> -+++ b/xpointer.c
> -@@ -555,7 +555,7 @@ xmlXPtrNewRangeNodeObject(xmlNodePtr start, xmlXPathObjectPtr end) {
> - 	    /*
> - 	     * Empty set ...
> - 	     */
> --	    if (end->nodesetval->nodeNr <= 0)
> -+	    if ((end->nodesetval == NULL) || (end->nodesetval->nodeNr <= 0))
> - 		return(NULL);
> - 	    break;
> - 	default:
> -@@ -1400,7 +1400,7 @@ xmlXPtrEval(const xmlChar *str, xmlXPathContextPtr ctx) {
> - 		     */
> - 		    xmlNodeSetPtr set;
> - 		    set = tmp->nodesetval;
> --		    if ((set->nodeNr != 1) ||
> -+		    if ((set == NULL) || (set->nodeNr != 1) ||
> - 			(set->nodeTab[0] != (xmlNodePtr) ctx->doc))
> - 			stack++;
> - 		} else
> -@@ -2073,9 +2073,11 @@ xmlXPtrRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) {
> - 	xmlXPathFreeObject(set);
> -         XP_ERROR(XPATH_MEMORY_ERROR);
> -     }
> --    for (i = 0;i < oldset->locNr;i++) {
> --	xmlXPtrLocationSetAdd(newset,
> --		xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
> -+    if (oldset != NULL) {
> -+	for (i = 0;i < oldset->locNr;i++) {
> -+	  xmlXPtrLocationSetAdd(newset,
> -+		  xmlXPtrCoveringRange(ctxt, oldset->locTab[i]));
> -+      }
> -     }
> - 
> -     /*
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
> deleted file mode 100644
> index faa5770..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-fix_and_simplify_xmlParseStartTag2.patch
> +++ /dev/null
> @@ -1,590 +0,0 @@
> -libxml2-2.9.4: Avoid reparsing and simplify control flow in xmlParseStartTag2
> -
> -[No upstream tracking]
> -
> -parser: Avoid reparsing in xmlParseStartTag2
> -
> -The code in xmlParseStartTag2 must handle the case that the input
> -buffer was grown and reallocated which can invalidate pointers to
> -attribute values. Before, this was handled by detecting changes of
> -the input buffer "base" pointer and, in case of a change, jumping
> -back to the beginning of the function and reparsing the start tag.
> -
> -The major problem of this approach is that whether an input buffer is
> -reallocated is nondeterministic, resulting in seemingly random test
> -failures. See the mailing list thread "runtest mystery bug: name2.xml
> -error case regression test" from 2012, for example.
> -
> -If a reallocation was detected, the code also made no attempts to
> -continue parsing in case of errors which makes a difference in
> -the lax "recover" mode.
> -
> -Now we store the current input buffer "base" pointer for each (not
> -separately allocated) attribute in the namespace URI field, which isn't
> -used until later. After the whole start tag was parsed, the pointers to
> -the attribute values are reconstructed using the offset between the
> -new and the old input buffer. This relies on arithmetic on dangling
> -pointers which is technically undefined behavior. But it seems like
> -the easiest and most efficient fix and a similar approach is used in
> -xmlParserInputGrow.
> -
> -This changes the error output of several tests, typically making it
> -more verbose because we try harder to continue parsing in case of errors.
> -
> -(Another possible solution is to check not only the "base" pointer
> -but the size of the input buffer as well. But this would result in
> -even more reparsing.)
> -
> -Remove some goto labels and deduplicate a bit of code after handling
> -namespaces.
> -
> -There were two bugs where parameter-entity references could lead to an
> -unexpected change of the input buffer in xmlParseNameComplex and
> -xmlDictLookup being called with an invalid pointer.
> -
> -
> -Upstream-Status: Backport
> - - [https://git.gnome.org/browse/libxml2/commit/?id=07b7428b69c368611d215a140fe630b2d1e61349]
> - - [https://git.gnome.org/browse/libxml2/commit/?id=855c19efb7cd30d927d673b3658563c4959ca6f0]
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -
> -diff --git a/parser.c b/parser.c
> -index 609a270..74016e3 100644
> ---- a/parser.c
> -+++ b/parser.c
> -@@ -43,6 +43,7 @@
> - #include <limits.h>
> - #include <string.h>
> - #include <stdarg.h>
> -+#include <stddef.h>
> - #include <libxml/xmlmemory.h>
> - #include <libxml/threads.h>
> - #include <libxml/globals.h>
> -@@ -9377,8 +9378,7 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
> -     const xmlChar **atts = ctxt->atts;
> -     int maxatts = ctxt->maxatts;
> -     int nratts, nbatts, nbdef;
> --    int i, j, nbNs, attval, oldline, oldcol, inputNr;
> --    const xmlChar *base;
> -+    int i, j, nbNs, attval;
> -     unsigned long cur;
> -     int nsNr = ctxt->nsNr;
> - 
> -@@ -9392,13 +9392,8 @@ xmlParseStartTag2(xmlParserCtxtPtr ctxt, const xmlChar **pref,
> -      *       The Shrinking is only possible once the full set of attribute
> -      *       callbacks have been done.
> -      */
> --reparse:
> -     SHRINK;
> --    base = ctxt->input->base;
> -     cur = ctxt->input->cur - ctxt->input->base;
> --    inputNr = ctxt->inputNr;
> --    oldline = ctxt->input->line;
> --    oldcol = ctxt->input->col;
> -     nbatts = 0;
> -     nratts = 0;
> -     nbdef = 0;
> -@@ -9422,8 +9417,6 @@ reparse:
> -      */
> -     SKIP_BLANKS;
> -     GROW;
> --    if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
> --        goto base_changed;
> - 
> -     while (((RAW != '>') &&
> - 	   ((RAW != '/') || (NXT(1) != '>')) &&
> -@@ -9434,203 +9427,174 @@ reparse:
> - 
> - 	attname = xmlParseAttribute2(ctxt, prefix, localname,
> - 	                             &aprefix, &attvalue, &len, &alloc);
> --	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr)) {
> --	    if ((attvalue != NULL) && (alloc != 0))
> --	        xmlFree(attvalue);
> --	    attvalue = NULL;
> --	    goto base_changed;
> --	}
> --        if ((attname != NULL) && (attvalue != NULL)) {
> --	    if (len < 0) len = xmlStrlen(attvalue);
> --            if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
> --	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
> --		xmlURIPtr uri;
> --
> --                if (URL == NULL) {
> --		    xmlErrMemory(ctxt, "dictionary allocation failure");
> --		    if ((attvalue != NULL) && (alloc != 0))
> --			xmlFree(attvalue);
> --		    return(NULL);
> --		}
> --                if (*URL != 0) {
> --		    uri = xmlParseURI((const char *) URL);
> --		    if (uri == NULL) {
> --			xmlNsErr(ctxt, XML_WAR_NS_URI,
> --			         "xmlns: '%s' is not a valid URI\n",
> --					   URL, NULL, NULL);
> --		    } else {
> --			if (uri->scheme == NULL) {
> --			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
> --				      "xmlns: URI %s is not absolute\n",
> --				      URL, NULL, NULL);
> --			}
> --			xmlFreeURI(uri);
> --		    }
> --		    if (URL == ctxt->str_xml_ns) {
> --			if (attname != ctxt->str_xml) {
> --			    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --			 "xml namespace URI cannot be the default namespace\n",
> --				     NULL, NULL, NULL);
> --			}
> --			goto skip_default_ns;
> --		    }
> --		    if ((len == 29) &&
> --			(xmlStrEqual(URL,
> --				 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
> --			xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --			     "reuse of the xmlns namespace name is forbidden\n",
> --				 NULL, NULL, NULL);
> --			goto skip_default_ns;
> --		    }
> --		}
> --		/*
> --		 * check that it's not a defined namespace
> --		 */
> --		for (j = 1;j <= nbNs;j++)
> --		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
> --			break;
> --		if (j <= nbNs)
> --		    xmlErrAttributeDup(ctxt, NULL, attname);
> --		else
> --		    if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
> --skip_default_ns:
> --		if ((attvalue != NULL) && (alloc != 0)) {
> --		    xmlFree(attvalue);
> --		    attvalue = NULL;
> --		}
> --		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
> --		    break;
> --		if (!IS_BLANK_CH(RAW)) {
> --		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
> --				   "attributes construct error\n");
> --		    break;
> --		}
> --		SKIP_BLANKS;
> --		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
> --		    goto base_changed;
> --		continue;
> --	    }
> --            if (aprefix == ctxt->str_xmlns) {
> --	        const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
> --		xmlURIPtr uri;
> --
> --                if (attname == ctxt->str_xml) {
> --		    if (URL != ctxt->str_xml_ns) {
> --		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --			         "xml namespace prefix mapped to wrong URI\n",
> --			         NULL, NULL, NULL);
> --		    }
> --		    /*
> --		     * Do not keep a namespace definition node
> --		     */
> --		    goto skip_ns;
> --		}
> -+        if ((attname == NULL) || (attvalue == NULL))
> -+            goto next_attr;
> -+	if (len < 0) len = xmlStrlen(attvalue);
> -+
> -+        if ((attname == ctxt->str_xmlns) && (aprefix == NULL)) {
> -+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
> -+            xmlURIPtr uri;
> -+
> -+            if (URL == NULL) {
> -+                xmlErrMemory(ctxt, "dictionary allocation failure");
> -+                if ((attvalue != NULL) && (alloc != 0))
> -+                    xmlFree(attvalue);
> -+                return(NULL);
> -+            }
> -+            if (*URL != 0) {
> -+                uri = xmlParseURI((const char *) URL);
> -+                if (uri == NULL) {
> -+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
> -+                             "xmlns: '%s' is not a valid URI\n",
> -+                                       URL, NULL, NULL);
> -+                } else {
> -+                    if (uri->scheme == NULL) {
> -+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
> -+                                  "xmlns: URI %s is not absolute\n",
> -+                                  URL, NULL, NULL);
> -+                    }
> -+                    xmlFreeURI(uri);
> -+                }
> -                 if (URL == ctxt->str_xml_ns) {
> --		    if (attname != ctxt->str_xml) {
> --		        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --			         "xml namespace URI mapped to wrong prefix\n",
> --			         NULL, NULL, NULL);
> --		    }
> --		    goto skip_ns;
> --		}
> --                if (attname == ctxt->str_xmlns) {
> --		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --			     "redefinition of the xmlns prefix is forbidden\n",
> --			     NULL, NULL, NULL);
> --		    goto skip_ns;
> --		}
> --		if ((len == 29) &&
> --		    (xmlStrEqual(URL,
> --		                 BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
> --		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --			     "reuse of the xmlns namespace name is forbidden\n",
> --			     NULL, NULL, NULL);
> --		    goto skip_ns;
> --		}
> --		if ((URL == NULL) || (URL[0] == 0)) {
> --		    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> --		             "xmlns:%s: Empty XML namespace is not allowed\n",
> --			          attname, NULL, NULL);
> --		    goto skip_ns;
> --		} else {
> --		    uri = xmlParseURI((const char *) URL);
> --		    if (uri == NULL) {
> --			xmlNsErr(ctxt, XML_WAR_NS_URI,
> --			     "xmlns:%s: '%s' is not a valid URI\n",
> --					   attname, URL, NULL);
> --		    } else {
> --			if ((ctxt->pedantic) && (uri->scheme == NULL)) {
> --			    xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
> --				      "xmlns:%s: URI %s is not absolute\n",
> --				      attname, URL, NULL);
> --			}
> --			xmlFreeURI(uri);
> --		    }
> --		}
> --
> --		/*
> --		 * check that it's not a defined namespace
> --		 */
> --		for (j = 1;j <= nbNs;j++)
> --		    if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
> --			break;
> --		if (j <= nbNs)
> --		    xmlErrAttributeDup(ctxt, aprefix, attname);
> --		else
> --		    if (nsPush(ctxt, attname, URL) > 0) nbNs++;
> --skip_ns:
> --		if ((attvalue != NULL) && (alloc != 0)) {
> --		    xmlFree(attvalue);
> --		    attvalue = NULL;
> --		}
> --		if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
> --		    break;
> --		if (!IS_BLANK_CH(RAW)) {
> --		    xmlFatalErrMsg(ctxt, XML_ERR_SPACE_REQUIRED,
> --				   "attributes construct error\n");
> --		    break;
> --		}
> --		SKIP_BLANKS;
> --		if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
> --		    goto base_changed;
> --		continue;
> --	    }
> -+                    if (attname != ctxt->str_xml) {
> -+                        xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                     "xml namespace URI cannot be the default namespace\n",
> -+                                 NULL, NULL, NULL);
> -+                    }
> -+                    goto next_attr;
> -+                }
> -+                if ((len == 29) &&
> -+                    (xmlStrEqual(URL,
> -+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
> -+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                         "reuse of the xmlns namespace name is forbidden\n",
> -+                             NULL, NULL, NULL);
> -+                    goto next_attr;
> -+                }
> -+            }
> -+            /*
> -+             * check that it's not a defined namespace
> -+             */
> -+            for (j = 1;j <= nbNs;j++)
> -+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == NULL)
> -+                    break;
> -+            if (j <= nbNs)
> -+                xmlErrAttributeDup(ctxt, NULL, attname);
> -+            else
> -+                if (nsPush(ctxt, NULL, URL) > 0) nbNs++;
> -+
> -+        } else if (aprefix == ctxt->str_xmlns) {
> -+            const xmlChar *URL = xmlDictLookup(ctxt->dict, attvalue, len);
> -+            xmlURIPtr uri;
> -+
> -+            if (attname == ctxt->str_xml) {
> -+                if (URL != ctxt->str_xml_ns) {
> -+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                             "xml namespace prefix mapped to wrong URI\n",
> -+                             NULL, NULL, NULL);
> -+                }
> -+                /*
> -+                 * Do not keep a namespace definition node
> -+                 */
> -+                goto next_attr;
> -+            }
> -+            if (URL == ctxt->str_xml_ns) {
> -+                if (attname != ctxt->str_xml) {
> -+                    xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                             "xml namespace URI mapped to wrong prefix\n",
> -+                             NULL, NULL, NULL);
> -+                }
> -+                goto next_attr;
> -+            }
> -+            if (attname == ctxt->str_xmlns) {
> -+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                         "redefinition of the xmlns prefix is forbidden\n",
> -+                         NULL, NULL, NULL);
> -+                goto next_attr;
> -+            }
> -+            if ((len == 29) &&
> -+                (xmlStrEqual(URL,
> -+                             BAD_CAST "http://www.w3.org/2000/xmlns/"))) {
> -+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                         "reuse of the xmlns namespace name is forbidden\n",
> -+                         NULL, NULL, NULL);
> -+                goto next_attr;
> -+            }
> -+            if ((URL == NULL) || (URL[0] == 0)) {
> -+                xmlNsErr(ctxt, XML_NS_ERR_XML_NAMESPACE,
> -+                         "xmlns:%s: Empty XML namespace is not allowed\n",
> -+                              attname, NULL, NULL);
> -+                goto next_attr;
> -+            } else {
> -+                uri = xmlParseURI((const char *) URL);
> -+                if (uri == NULL) {
> -+                    xmlNsErr(ctxt, XML_WAR_NS_URI,
> -+                         "xmlns:%s: '%s' is not a valid URI\n",
> -+                                       attname, URL, NULL);
> -+                } else {
> -+                    if ((ctxt->pedantic) && (uri->scheme == NULL)) {
> -+                        xmlNsWarn(ctxt, XML_WAR_NS_URI_RELATIVE,
> -+                                  "xmlns:%s: URI %s is not absolute\n",
> -+                                  attname, URL, NULL);
> -+                    }
> -+                    xmlFreeURI(uri);
> -+                }
> -+            }
> - 
> --	    /*
> --	     * Add the pair to atts
> --	     */
> --	    if ((atts == NULL) || (nbatts + 5 > maxatts)) {
> --	        if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
> --		    if (attvalue[len] == 0)
> --			xmlFree(attvalue);
> --		    goto failed;
> --		}
> --	        maxatts = ctxt->maxatts;
> --		atts = ctxt->atts;
> --	    }
> --	    ctxt->attallocs[nratts++] = alloc;
> --	    atts[nbatts++] = attname;
> --	    atts[nbatts++] = aprefix;
> --	    atts[nbatts++] = NULL; /* the URI will be fetched later */
> --	    atts[nbatts++] = attvalue;
> --	    attvalue += len;
> --	    atts[nbatts++] = attvalue;
> --	    /*
> --	     * tag if some deallocation is needed
> --	     */
> --	    if (alloc != 0) attval = 1;
> --	} else {
> --	    if ((attvalue != NULL) && (attvalue[len] == 0))
> --		xmlFree(attvalue);
> --	}
> -+            /*
> -+             * check that it's not a defined namespace
> -+             */
> -+            for (j = 1;j <= nbNs;j++)
> -+                if (ctxt->nsTab[ctxt->nsNr - 2 * j] == attname)
> -+                    break;
> -+            if (j <= nbNs)
> -+                xmlErrAttributeDup(ctxt, aprefix, attname);
> -+            else
> -+                if (nsPush(ctxt, attname, URL) > 0) nbNs++;
> -+
> -+        } else {
> -+            /*
> -+             * Add the pair to atts
> -+             */
> -+            if ((atts == NULL) || (nbatts + 5 > maxatts)) {
> -+                if (xmlCtxtGrowAttrs(ctxt, nbatts + 5) < 0) {
> -+                    goto next_attr;
> -+                }
> -+                maxatts = ctxt->maxatts;
> -+                atts = ctxt->atts;
> -+            }
> -+            ctxt->attallocs[nratts++] = alloc;
> -+            atts[nbatts++] = attname;
> -+            atts[nbatts++] = aprefix;
> -+            /*
> -+             * The namespace URI field is used temporarily to point at the
> -+             * base of the current input buffer for non-alloced attributes.
> -+             * When the input buffer is reallocated, all the pointers become
> -+             * invalid, but they can be reconstructed later.
> -+             */
> -+            if (alloc)
> -+                atts[nbatts++] = NULL;
> -+            else
> -+                atts[nbatts++] = ctxt->input->base;
> -+            atts[nbatts++] = attvalue;
> -+            attvalue += len;
> -+            atts[nbatts++] = attvalue;
> -+            /*
> -+             * tag if some deallocation is needed
> -+             */
> -+            if (alloc != 0) attval = 1;
> -+            attvalue = NULL; /* moved into atts */
> -+        }
> - 
> --failed:
> -+next_attr:
> -+        if ((attvalue != NULL) && (alloc != 0)) {
> -+            xmlFree(attvalue);
> -+            attvalue = NULL;
> -+        }
> - 
> - 	GROW
> -         if (ctxt->instate == XML_PARSER_EOF)
> -             break;
> --	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
> --	    goto base_changed;
> - 	if ((RAW == '>') || (((RAW == '/') && (NXT(1) == '>'))))
> - 	    break;
> - 	if (!IS_BLANK_CH(RAW)) {
> -@@ -9646,8 +9610,20 @@ failed:
> - 	    break;
> - 	}
> -         GROW;
> --	if ((ctxt->input->base != base) || (inputNr != ctxt->inputNr))
> --	    goto base_changed;
> -+    }
> -+
> -+    /* Reconstruct attribute value pointers. */
> -+    for (i = 0, j = 0; j < nratts; i += 5, j++) {
> -+        if (atts[i+2] != NULL) {
> -+            /*
> -+             * Arithmetic on dangling pointers is technically undefined
> -+             * behavior, but well...
> -+             */
> -+            ptrdiff_t offset = ctxt->input->base - atts[i+2];
> -+            atts[i+2]  = NULL;    /* Reset repurposed namespace URI */
> -+            atts[i+3] += offset;  /* value */
> -+            atts[i+4] += offset;  /* valuend */
> -+        }
> -     }
> - 
> -     /*
> -@@ -9804,34 +9780,6 @@ failed:
> -     }
> - 
> -     return(localname);
> --
> --base_changed:
> --    /*
> --     * the attribute strings are valid iif the base didn't changed
> --     */
> --    if (attval != 0) {
> --	for (i = 3,j = 0; j < nratts;i += 5,j++)
> --	    if ((ctxt->attallocs[j] != 0) && (atts[i] != NULL))
> --	        xmlFree((xmlChar *) atts[i]);
> --    }
> --
> --    /*
> --     * We can't switch from one entity to another in the middle
> --     * of a start tag
> --     */
> --    if (inputNr != ctxt->inputNr) {
> --        xmlFatalErrMsg(ctxt, XML_ERR_ENTITY_BOUNDARY,
> --		    "Start tag doesn't start and stop in the same entity\n");
> --	return(NULL);
> --    }
> --
> --    ctxt->input->cur = ctxt->input->base + cur;
> --    ctxt->input->line = oldline;
> --    ctxt->input->col = oldcol;
> --    if (ctxt->wellFormed == 1) {
> --	goto reparse;
> --    }
> --    return(NULL);
> - }
> - 
> - /**
> -diff --git a/result/errors/759398.xml.err b/result/errors/759398.xml.err
> -index e08d9bf..f6036a3 100644
> ---- a/result/errors/759398.xml.err
> -+++ b/result/errors/759398.xml.err
> -@@ -1,9 +1,12 @@
> - ./test/errors/759398.xml:210: parser error : StartTag: invalid element name
> - need to worry about parsers whi<! don't expand PErefs finding
> -                                 ^
> --./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: spec line 50 and termdef
> -+./test/errors/759398.xml:309: parser error : Opening and ending tag mismatch: №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№
>  №№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№�
>  ��№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№�
>  �№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№№m line 308 and termdef
> - and provide access to their content and structure.</termdef> <termdef
> -                                                             ^
> --./test/errors/759398.xml:309: parser error : Extra content at the end of the document
> --and provide access to their content and structure.</termdef> <termdef
> --                                                             ^
> -+./test/errors/759398.xml:314: parser error : Opening and ending tag mismatch: spec line 50 and p
> -+data and the information it must provide to the application.</p>
> -+                                                                ^
> -+./test/errors/759398.xml:316: parser error : Extra content at the end of the document
> -+<div2 id='sec-origin-goals'>
> -+^
> -diff --git a/result/errors/attr1.xml.err b/result/errors/attr1.xml.err
> -index 4f08538..c4c4fc8 100644
> ---- a/result/errors/attr1.xml.err
> -+++ b/result/errors/attr1.xml.err
> -@@ -1,6 +1,9 @@
> - ./test/errors/attr1.xml:2: parser error : AttValue: ' expected
> - 
> - ^
> --./test/errors/attr1.xml:1: parser error : Extra content at the end of the document
> --<foo foo="oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> -- ^
> -+./test/errors/attr1.xml:2: parser error : attributes construct error
> -+
> -+^
> -+./test/errors/attr1.xml:2: parser error : Couldn't find end of Start Tag foo line 1
> -+
> -+^
> -diff --git a/result/errors/attr2.xml.err b/result/errors/attr2.xml.err
> -index c8a9c7d..77e342e 100644
> ---- a/result/errors/attr2.xml.err
> -+++ b/result/errors/attr2.xml.err
> -@@ -1,6 +1,9 @@
> - ./test/errors/attr2.xml:2: parser error : AttValue: ' expected
> - 
> - ^
> --./test/errors/attr2.xml:1: parser error : Extra content at the end of the document
> --<foo foo=">ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> -- ^
> -+./test/errors/attr2.xml:2: parser error : attributes construct error
> -+
> -+^
> -+./test/errors/attr2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
> -+
> -+^
> -diff --git a/result/errors/name2.xml.err b/result/errors/name2.xml.err
> -index a6649a1..8a6acee 100644
> ---- a/result/errors/name2.xml.err
> -+++ b/result/errors/name2.xml.err
> -@@ -1,6 +1,9 @@
> - ./test/errors/name2.xml:2: parser error : Specification mandate value for attribute fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
>  ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
>  ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
>  ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
>  ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
>  ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> - 
> - ^
> --./test/errors/name2.xml:1: parser error : Extra content at the end of the document
> --<foo foooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
> -- ^
> -+./test/errors/name2.xml:2: parser error : attributes construct error
> -+
> -+^
> -+./test/errors/name2.xml:2: parser error : Couldn't find end of Start Tag foo line 1
> -+
> -+^
> diff --git a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch b/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
> deleted file mode 100644
> index 65f6bef..0000000
> --- a/meta/recipes-core/libxml/libxml2/libxml2-fix_node_comparison.patch
> +++ /dev/null
> @@ -1,67 +0,0 @@
> -libxml2-2.9.4: Fix comparison with root node in xmlXPathCmpNodes and NULL pointer deref in XPointer
> -
> -xpath:
> - - Check for errors after evaluating first operand.
> - - Add sanity check for empty stack.
> - - Include comparation in changes from xmlXPathCmpNodesExt to xmlXPathCmpNodes
> -
> -Upstream-Status: Backport
> - - [https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b]
> - - [https://git.gnome.org/browse/libxml2/commit/?id=a005199330b86dada19d162cae15ef9bdcb6baa8]
> -CVE: CVE-2016-5131
> -Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
> -Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
> -
> -diff --git a/result/XPath/xptr/viderror b/result/XPath/xptr/viderror
> -new file mode 100644
> -index 0000000..d589882
> ---- /dev/null
> -+++ b/result/XPath/xptr/viderror
> -@@ -0,0 +1,4 @@
> -+
> -+========================
> -+Expression: xpointer(non-existing-fn()/range-to(id('chapter2')))
> -+Object is empty (NULL)
> -diff --git a/test/XPath/xptr/viderror b/test/XPath/xptr/viderror
> -new file mode 100644
> -index 0000000..da8c53b
> ---- /dev/null
> -+++ b/test/XPath/xptr/viderror
> -@@ -0,0 +1 @@
> -+xpointer(non-existing-fn()/range-to(id('chapter2')))
> -diff --git a/xpath.c b/xpath.c
> -index 113bce6..d992841 100644
> ---- a/xpath.c
> -+++ b/xpath.c
> -@@ -3342,13 +3342,13 @@ xmlXPathCmpNodes(xmlNodePtr node1, xmlNodePtr node2) {
> -      * compute depth to root
> -      */
> -     for (depth2 = 0, cur = node2;cur->parent != NULL;cur = cur->parent) {
> --	if (cur == node1)
> -+	if (cur->parent == node1)
> - 	    return(1);
> - 	depth2++;
> -     }
> -     root = cur;
> -     for (depth1 = 0, cur = node1;cur->parent != NULL;cur = cur->parent) {
> --	if (cur == node2)
> -+	if (cur->parent == node2)
> - 	    return(-1);
> - 	depth1++;
> -     }
> -@@ -14005,9 +14005,14 @@ xmlXPathCompOpEval(xmlXPathParserContextPtr ctxt, xmlXPathStepOpPtr op)
> -                 xmlNodeSetPtr oldset;
> -                 int i, j;
> - 
> --                if (op->ch1 != -1)
> -+                if (op->ch1 != -1) {
> -                     total +=
> -                         xmlXPathCompOpEval(ctxt, &comp->steps[op->ch1]);
> -+                    CHECK_ERROR0;
> -+                }
> -+                if (ctxt->value == NULL) {
> -+                    XP_ERROR0(XPATH_INVALID_OPERAND);
> -+                }
> -                 if (op->ch2 == -1)
> -                     return (total);
> - 
> diff --git a/meta/recipes-core/libxml/libxml2/runtest.patch b/meta/recipes-core/libxml/libxml2/runtest.patch
> index 6e56857..cb171d5 100644
> --- a/meta/recipes-core/libxml/libxml2/runtest.patch
> +++ b/meta/recipes-core/libxml/libxml2/runtest.patch
> @@ -2,47 +2,29 @@ Add 'install-ptest' rule.
>  Print a standard result line for each test.
>  
>  Signed-off-by: Mihaela Sendrea <mihaela.sendrea@enea.com>
> -Signed-off-by: Andrej Valek <andrej.valek@enea.com>
> +Signed-off-by: Andrej Valek <andrej.valek@siemens.com>
>  Upstream-Status: Backport
>  
>  diff -uNr a/Makefile.am b/Makefile.am
> ---- a/Makefile.am	2016-05-22 03:49:02.000000000 +0200
> -+++ b/Makefile.am	2017-06-14 10:38:43.381305385 +0200
> -@@ -202,10 +202,24 @@
> +--- a/Makefile.am	2017-08-28 15:01:14.000000000 +0200
> ++++ b/Makefile.am	2017-09-05 08:06:05.752287323 +0200
> +@@ -202,6 +202,15 @@
>   #testOOM_DEPENDENCIES = $(DEPS)
>   #testOOM_LDADD= $(LDADDS)
>   
>  +install-ptest:
>  +	@(if [ -d .libs ] ; then cd .libs; fi; \
> -+	install $(noinst_PROGRAMS) $(DESTDIR))
> ++	install $(check_PROGRAMS) $(DESTDIR))
>  +	cp -r $(srcdir)/test $(DESTDIR)
>  +	cp -r $(srcdir)/result $(DESTDIR)
>  +	cp -r $(srcdir)/python $(DESTDIR)
>  +	cp Makefile $(DESTDIR)
>  +	sed -i -e 's|^Makefile:|_Makefile:|' $(DESTDIR)/Makefile
>  +
> - runtests:
> + runtests: runtest$(EXEEXT) testrecurse$(EXEEXT) testapi$(EXEEXT) \
> +           testchar$(EXEEXT) testdict$(EXEEXT) runxmlconf$(EXEEXT)
>   	[ -d test   ] || $(LN_S) $(srcdir)/test   .
> - 	[ -d result ] || $(LN_S) $(srcdir)/result .
> --	$(CHECKER) ./runtest$(EXEEXT) && $(CHECKER) ./testrecurse$(EXEEXT) &&$(CHECKER) ./testapi$(EXEEXT) && $(CHECKER) ./testchar$(EXEEXT)&& $(CHECKER) ./testdict$(EXEEXT) && $(CHECKER) ./runxmlconf$(EXEEXT)
> -+	$(CHECKER) ./runtest$(EXEEXT) && \
> -+	    $(CHECKER) ./testrecurse$(EXEEXT) && \
> -+	    ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) ./testapi$(EXEEXT) && \
> -+	    $(CHECKER) ./testchar$(EXEEXT) && \
> -+	    $(CHECKER) ./testdict$(EXEEXT) && \
> -+	    $(CHECKER) ./runxmlconf$(EXEEXT)
> - 	@(if [ "$(PYTHON_SUBDIR)" != "" ] ; then cd python ; \
> - 	    $(MAKE) tests ; fi)
> - 
> -@@ -229,7 +243,7 @@
> - 
> - APItests: testapi$(EXEEXT)
> - 	@echo "## Running the API regression tests this may take a little while"
> --	-@($(CHECKER) $(top_builddir)/testapi -q)
> -+	-@(ASAN_OPTIONS="$$ASAN_OPTIONS:detect_leaks=0" $(CHECKER) $(top_builddir)/testapi -q)
> - 
> - HTMLtests : testHTML$(EXEEXT)
> - 	@(echo > .memdump)
> +
>  diff -uNr a/runsuite.c b/runsuite.c
>  --- a/runsuite.c	2013-04-12 16:17:11.462823238 +0200
>  +++ b/runsuite.c	2013-04-17 14:07:24.352693211 +0200
> diff --git a/meta/recipes-core/libxml/libxml2_2.9.4.bb b/meta/recipes-core/libxml/libxml2_2.9.7.bb
> similarity index 86%
> rename from meta/recipes-core/libxml/libxml2_2.9.4.bb
> rename to meta/recipes-core/libxml/libxml2_2.9.7.bb
> index 9adb29c..996e671 100644
> --- a/meta/recipes-core/libxml/libxml2_2.9.4.bb
> +++ b/meta/recipes-core/libxml/libxml2_2.9.7.bb
> @@ -19,21 +19,11 @@ SRC_URI = "http://www.xmlsoft.org/sources/libxml2-${PV}.tar.gz;name=libtar \
>             file://run-ptest \
>             file://python-sitepackages-dir.patch \
>             file://libxml-m4-use-pkgconfig.patch \
> -           file://libxml2-fix_node_comparison.patch \
> -           file://libxml2-CVE-2016-5131.patch \
> -           file://libxml2-CVE-2016-4658.patch \
> -           file://libxml2-fix_NULL_pointer_derefs.patch \
> -           file://libxml2-fix_and_simplify_xmlParseStartTag2.patch \
> -           file://libxml2-CVE-2017-9047_CVE-2017-9048.patch \
> -           file://libxml2-CVE-2017-9049_CVE-2017-9050.patch \
> -           file://libxml2-CVE-2017-5969.patch \
> -           file://libxml2-CVE-2017-0663.patch \
> -           file://libxml2-CVE-2017-8872.patch \
>             file://0001-Make-ptest-run-the-python-tests-if-python-is-enabled.patch \
>             "
>  
> -SRC_URI[libtar.md5sum] = "ae249165c173b1ff386ee8ad676815f5"
> -SRC_URI[libtar.sha256sum] = "ffb911191e509b966deb55de705387f14156e1a56b21824357cdf0053233633c"
> +SRC_URI[libtar.md5sum] = "896608641a08b465098a40ddf51cefba"
> +SRC_URI[libtar.sha256sum] = "f63c5e7d30362ed28b38bfa1ac6313f9a80230720b7fb6c80575eeab3ff5900c"
>  SRC_URI[testtar.md5sum] = "ae3d1ebe000a3972afa104ca7f0e1b4a"
>  SRC_URI[testtar.sha256sum] = "96151685cec997e1f9f3387e3626d61e6284d4d6e66e0e440c209286c03e9cc7"
>  
> @@ -81,6 +71,10 @@ do_configure_prepend () {
>  	find ${WORKDIR}/xmlconf/ -type f -exec chmod -x {} \+
>  }
>  
> +do_compile_ptest() {
> +	oe_runmake check-am
> +}
> +
>  do_install_ptest () {
>  	cp -r ${WORKDIR}/xmlconf ${D}${PTEST_PATH}
>  	if [ "${@bb.utils.filter('PACKAGECONFIG', 'python', d)}" ]; then
> 

^ permalink raw reply	[flat|nested] 24+ messages in thread

end of thread, other threads:[~2017-11-06  7:36 UTC | newest]

Thread overview: 24+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-09-05  6:35 [PATCH] libxml2: 2.9.4 -> 2.9.5 Andrej Valek
2017-09-05  9:19 ` Burton, Ross
2017-09-05 17:28   ` Andrej Valek
2017-09-05 18:52     ` Burton, Ross
2017-09-06  6:16       ` Andrej Valek
2017-09-27  8:52         ` Andrej Valek
2017-09-27 15:35           ` Burton, Ross
2017-09-28  6:06             ` Andrej Valek
2017-09-28  9:34               ` Burton, Ross
2017-09-28 10:14                 ` Andrej Valek
2017-09-28 10:24                   ` Burton, Ross
2017-09-28 12:06 ` [PATCH v2] " Andrej Valek
2017-09-28 16:18   ` Burton, Ross
2017-09-29  7:16     ` Andrej Valek
2017-09-29  7:08 ` [PATCH v3] " Andrej Valek
2017-10-06  7:27 ` [PATCH v3] libxml2: 2.9.4 -> 2.9.6 Andrej Valek
2017-10-06 12:11   ` Alexander Kanavin
2017-10-06 13:19     ` Andrej Valek
2017-10-06 13:59       ` Alexander Kanavin
2017-11-06  7:34   ` Andrej Valek
2017-10-09  6:29 ` [PATCH v4] " Andrej Valek
2017-10-31  7:03   ` [PATCH v5] " Andrej Valek
2017-11-03  7:12   ` [PATCH v6] libxml2: 2.9.4 -> 2.9.7 Andrej Valek
2017-11-06  7:37     ` Andrej Valek

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.