+ sparse-doesnt-support-struct-randomization.patch added to -mm tree

+ sparse-doesnt-support-struct-randomization.patch added to -mm tree

[akpm]

The patch titled
     Subject: sparse doesn't support struct randomization
has been added to the -mm tree.  Its filename is
     sparse-doesnt-support-struct-randomization.patch

This patch should soon appear at
    http://ozlabs.org/~akpm/mmots/broken-out/sparse-doesnt-support-struct-randomization.patch
and later at
    http://ozlabs.org/~akpm/mmotm/broken-out/sparse-doesnt-support-struct-randomization.patch

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------------------------------------------------------
From: Matthew Wilcox <mawilcox@microsoft.com>
Subject: sparse doesn't support struct randomization

Without this patch, I drown in a sea of unknown attribute warnings

Link: http://lkml.kernel.org/r/20180117024539.27354-1-willy@infradead.org
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/compiler-gcc.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN include/linux/compiler-gcc.h~sparse-doesnt-support-struct-randomization include/linux/compiler-gcc.h
--- a/include/linux/compiler-gcc.h~sparse-doesnt-support-struct-randomization
+++ a/include/linux/compiler-gcc.h
@@ -219,7 +219,7 @@
 /* Mark a function definition as prohibited from being cloned. */
 #define __noclone	__attribute__((__noclone__, __optimize__("no-tracer")))
 
-#ifdef RANDSTRUCT_PLUGIN
+#if defined(RANDSTRUCT_PLUGIN) && !defined(__CHECKER__)
 #define __randomize_layout __attribute__((randomize_layout))
 #define __no_randomize_layout __attribute__((no_randomize_layout))
 #endif
_

Patches currently in -mm which might be from mawilcox@microsoft.com are

sparse-doesnt-support-struct-randomization.patch
mm-align-struct-page-more-aesthetically.patch
mm-de-indent-struct-page.patch
mm-remove-misleading-alignment-claims.patch
mm-improve-comment-on-page-mapping.patch
mm-introduce-_slub_counter_t.patch
mm-store-compound_dtor-compound_order-as-bytes.patch
mm-store-compound_dtor-compound_order-as-bytes-fix.patch
mm-document-how-to-use-struct-page.patch
mm-remove-reference-to-pg_buddy.patch