From: Andreas Gruenbacher <andreas.gruenbacher@gmail.com>
To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-ext4@vger.kernel.org
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Subject: [RFC v3 23/45] ext4: Add richacl support
Date: Fri, 24 Apr 2015 13:04:20 +0200 [thread overview]
Message-ID: <423297a27857a1e1322ce7ec30485058f7ea9176.1429868795.git.agruenba@redhat.com> (raw)
In-Reply-To: <cover.1429868795.git.agruenba@redhat.com>
In-Reply-To: <cover.1429868795.git.agruenba@redhat.com>
From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Support the richacl permission model in ext4. The richacls are stored in
"system.richacl" xattrs. Richacls need to be enabled by tune2fs or at file
system create time.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
---
fs/ext4/Kconfig | 15 ++++
fs/ext4/Makefile | 1 +
fs/ext4/acl.c | 7 +-
fs/ext4/acl.h | 12 ++--
fs/ext4/file.c | 6 +-
fs/ext4/ialloc.c | 7 +-
fs/ext4/inode.c | 10 ++-
fs/ext4/namei.c | 11 +--
fs/ext4/richacl.c | 211 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
fs/ext4/richacl.h | 47 ++++++++++++
fs/ext4/xattr.c | 6 ++
fs/ext4/xattr.h | 1 +
12 files changed, 314 insertions(+), 20 deletions(-)
create mode 100644 fs/ext4/richacl.c
create mode 100644 fs/ext4/richacl.h
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index efea5d5..8c821d2 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -73,3 +73,18 @@ config EXT4_DEBUG
If you select Y here, then you will be able to turn on debugging
with a command such as:
echo 1 > /sys/module/ext4/parameters/mballoc_debug
+
+config EXT4_FS_RICHACL
+ bool "Ext4 Rich Access Control Lists (EXPERIMENTAL)"
+ depends on EXT4_FS
+ select FS_RICHACL
+ help
+ Rich ACLs are an implementation of NFSv4 ACLs, extended by file masks
+ to fit into the standard POSIX file permission model. They are
+ designed to work seamlessly locally as well as across the NFSv4 and
+ CIFS/SMB2 network file system protocols.
+
+ To learn more about Rich ACL, visit
+ http://acl.bestbits.at/richacl/
+
+ If you don't know what Rich ACLs are, say N
diff --git a/fs/ext4/Makefile b/fs/ext4/Makefile
index 0310fec..b9a3e2e 100644
--- a/fs/ext4/Makefile
+++ b/fs/ext4/Makefile
@@ -12,3 +12,4 @@ ext4-y := balloc.o bitmap.o dir.o file.o fsync.o ialloc.o inode.o page-io.o \
ext4-$(CONFIG_EXT4_FS_POSIX_ACL) += acl.o
ext4-$(CONFIG_EXT4_FS_SECURITY) += xattr_security.o
+ext4-$(CONFIG_EXT4_FS_RICHACL) += richacl.o
diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c
index d40c8db..7c508f7 100644
--- a/fs/ext4/acl.c
+++ b/fs/ext4/acl.c
@@ -144,8 +144,7 @@ fail:
*
* inode->i_mutex: don't care
*/
-struct posix_acl *
-ext4_get_acl(struct inode *inode, int type)
+struct posix_acl *ext4_get_posix_acl(struct inode *inode, int type)
{
int name_index;
char *value = NULL;
@@ -239,7 +238,7 @@ __ext4_set_acl(handle_t *handle, struct inode *inode, int type,
}
int
-ext4_set_acl(struct inode *inode, struct posix_acl *acl, int type)
+ext4_set_posix_acl(struct inode *inode, struct posix_acl *acl, int type)
{
handle_t *handle;
int error, retries = 0;
@@ -264,7 +263,7 @@ retry:
* inode->i_mutex: up (access to inode is still exclusive)
*/
int
-ext4_init_acl(handle_t *handle, struct inode *inode, struct inode *dir)
+ext4_init_posix_acl(handle_t *handle, struct inode *inode, struct inode *dir)
{
struct posix_acl *default_acl, *acl;
int error;
diff --git a/fs/ext4/acl.h b/fs/ext4/acl.h
index da2c795..450b4d1 100644
--- a/fs/ext4/acl.h
+++ b/fs/ext4/acl.h
@@ -54,17 +54,17 @@ static inline int ext4_acl_count(size_t size)
#ifdef CONFIG_EXT4_FS_POSIX_ACL
/* acl.c */
-struct posix_acl *ext4_get_acl(struct inode *inode, int type);
-int ext4_set_acl(struct inode *inode, struct posix_acl *acl, int type);
-extern int ext4_init_acl(handle_t *, struct inode *, struct inode *);
+struct posix_acl *ext4_get_posix_acl(struct inode *inode, int type);
+int ext4_set_posix_acl(struct inode *inode, struct posix_acl *acl, int type);
+extern int ext4_init_posix_acl(handle_t *, struct inode *, struct inode *);
#else /* CONFIG_EXT4_FS_POSIX_ACL */
#include <linux/sched.h>
-#define ext4_get_acl NULL
-#define ext4_set_acl NULL
+#define ext4_get_posix_acl NULL
+#define ext4_set_posix_acl NULL
static inline int
-ext4_init_acl(handle_t *handle, struct inode *inode, struct inode *dir)
+ext4_init_posix_acl(handle_t *handle, struct inode *inode, struct inode *dir)
{
return 0;
}
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 33a09da..be466f7 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -30,6 +30,7 @@
#include "ext4_jbd2.h"
#include "xattr.h"
#include "acl.h"
+#include "richacl.h"
/*
* Called when an inode is released. Note that this is different
@@ -651,8 +652,9 @@ const struct inode_operations ext4_file_inode_operations = {
.getxattr = generic_getxattr,
.listxattr = ext4_listxattr,
.removexattr = generic_removexattr,
- .get_acl = ext4_get_acl,
- .set_acl = ext4_set_acl,
+ .get_acl = ext4_get_posix_acl,
+ .set_acl = ext4_set_posix_acl,
+ .get_richacl = ext4_get_richacl,
.fiemap = ext4_fiemap,
};
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index ac644c3..97d1c4b 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -28,6 +28,7 @@
#include "ext4_jbd2.h"
#include "xattr.h"
#include "acl.h"
+#include "richacl.h"
#include <trace/events/ext4.h>
@@ -1039,7 +1040,11 @@ got:
if (err)
goto fail_drop;
- err = ext4_init_acl(handle, inode, dir);
+ if (EXT4_IS_RICHACL(dir))
+ err = ext4_init_richacl(handle, inode, dir);
+ else
+ err = ext4_init_posix_acl(handle, inode, dir);
+
if (err)
goto fail_free_drop;
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 5cb9a21..c379742 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -44,6 +44,7 @@
#include "xattr.h"
#include "acl.h"
#include "truncate.h"
+#include "richacl.h"
#include <trace/events/ext4.h>
@@ -4657,9 +4658,12 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
if (orphan && inode->i_nlink)
ext4_orphan_del(NULL, inode);
- if (!rc && (ia_valid & ATTR_MODE))
- rc = posix_acl_chmod(inode, inode->i_mode);
-
+ if (!rc && (ia_valid & ATTR_MODE)) {
+ if (EXT4_IS_RICHACL(inode))
+ rc = ext4_richacl_chmod(inode);
+ else
+ rc = posix_acl_chmod(inode, inode->i_mode);
+ }
err_out:
ext4_std_error(inode->i_sb, error);
if (!error)
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 28fe71a..da8f498 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -39,6 +39,7 @@
#include "xattr.h"
#include "acl.h"
+#include "richacl.h"
#include <trace/events/ext4.h>
/*
@@ -3541,8 +3542,9 @@ const struct inode_operations ext4_dir_inode_operations = {
.getxattr = generic_getxattr,
.listxattr = ext4_listxattr,
.removexattr = generic_removexattr,
- .get_acl = ext4_get_acl,
- .set_acl = ext4_set_acl,
+ .get_acl = ext4_get_posix_acl,
+ .set_acl = ext4_set_posix_acl,
+ .get_richacl = ext4_get_richacl,
.fiemap = ext4_fiemap,
};
@@ -3552,6 +3554,7 @@ const struct inode_operations ext4_special_inode_operations = {
.getxattr = generic_getxattr,
.listxattr = ext4_listxattr,
.removexattr = generic_removexattr,
- .get_acl = ext4_get_acl,
- .set_acl = ext4_set_acl,
+ .get_acl = ext4_get_posix_acl,
+ .set_acl = ext4_set_posix_acl,
+ .get_richacl = ext4_get_richacl,
};
diff --git a/fs/ext4/richacl.c b/fs/ext4/richacl.c
new file mode 100644
index 0000000..b2d0fec
--- /dev/null
+++ b/fs/ext4/richacl.c
@@ -0,0 +1,211 @@
+/*
+ * Copyright IBM Corporation, 2010
+ * Copyright (C) 2015 Red Hat, Inc.
+ * Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2.1 of the GNU Lesser General Public License
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/fs.h>
+#include <linux/richacl_xattr.h>
+
+#include "ext4.h"
+#include "ext4_jbd2.h"
+#include "xattr.h"
+#include "acl.h"
+#include "richacl.h"
+
+struct richacl *
+ext4_get_richacl(struct inode *inode)
+{
+ const int name_index = EXT4_XATTR_INDEX_RICHACL;
+ void *value = NULL;
+ struct richacl *acl;
+ int retval;
+
+ if (!IS_RICHACL(inode))
+ return ERR_PTR(-EOPNOTSUPP);
+ acl = get_cached_richacl(inode);
+ if (acl != ACL_NOT_CACHED)
+ return acl;
+ retval = ext4_xattr_get(inode, name_index, "", NULL, 0);
+ if (retval > 0) {
+ value = kmalloc(retval, GFP_NOFS);
+ if (!value)
+ return ERR_PTR(-ENOMEM);
+ retval = ext4_xattr_get(inode, name_index, "", value, retval);
+ }
+ if (retval > 0) {
+ acl = richacl_from_xattr(&init_user_ns, value, retval);
+ if (acl == ERR_PTR(-EINVAL))
+ acl = ERR_PTR(-EIO);
+ } else if (retval == -ENODATA || retval == -ENOSYS)
+ acl = NULL;
+ else
+ acl = ERR_PTR(retval);
+ kfree(value);
+
+ if (!IS_ERR(acl))
+ set_cached_richacl(inode, acl);
+
+ return acl;
+}
+
+static int
+ext4_set_richacl(handle_t *handle, struct inode *inode, struct richacl *acl)
+{
+ const int name_index = EXT4_XATTR_INDEX_RICHACL;
+ size_t size = 0;
+ void *value = NULL;
+ int retval;
+
+ if (acl) {
+ mode_t mode = inode->i_mode;
+ if (richacl_equiv_mode(acl, &mode) == 0) {
+ inode->i_mode = mode;
+ ext4_mark_inode_dirty(handle, inode);
+ acl = NULL;
+ }
+ }
+ if (acl) {
+ size = richacl_xattr_size(acl);
+ value = kmalloc(size, GFP_NOFS);
+ if (!value)
+ return -ENOMEM;
+ richacl_to_xattr(&init_user_ns, acl, value, size);
+ }
+ if (handle)
+ retval = ext4_xattr_set_handle(handle, inode, name_index, "",
+ value, size, 0);
+ else
+ retval = ext4_xattr_set(inode, name_index, "", value, size, 0);
+ kfree(value);
+ if (!retval)
+ set_cached_richacl(inode, acl);
+
+ return retval;
+}
+
+int
+ext4_init_richacl(handle_t *handle, struct inode *inode, struct inode *dir)
+{
+ struct richacl *acl = richacl_create(inode, dir);
+ int error;
+
+ error = PTR_ERR(acl);
+ if (IS_ERR(acl))
+ return error;
+ if (acl) {
+ error = ext4_set_richacl(handle, inode, acl);
+ richacl_put(acl);
+ }
+ return error;
+}
+
+int
+ext4_richacl_chmod(struct inode *inode)
+{
+ struct richacl *acl;
+ int retval;
+
+ if (S_ISLNK(inode->i_mode))
+ return -EOPNOTSUPP;
+ acl = ext4_get_richacl(inode);
+ if (IS_ERR_OR_NULL(acl))
+ return PTR_ERR(acl);
+ acl = richacl_chmod(acl, inode->i_mode);
+ if (IS_ERR(acl))
+ return PTR_ERR(acl);
+ retval = ext4_set_richacl(NULL, inode, acl);
+ richacl_put(acl);
+
+ return retval;
+}
+
+static size_t
+ext4_xattr_list_richacl(struct dentry *dentry, char *list, size_t list_len,
+ const char *name, size_t name_len, int type)
+{
+ const size_t size = sizeof(RICHACL_XATTR);
+ if (!IS_RICHACL(dentry->d_inode))
+ return 0;
+ if (list && size <= list_len)
+ memcpy(list, RICHACL_XATTR, size);
+ return size;
+}
+
+static int
+ext4_xattr_get_richacl(struct dentry *dentry, const char *name, void *buffer,
+ size_t buffer_size, int type)
+{
+ struct richacl *acl;
+ int error;
+
+ if (strcmp(name, "") != 0)
+ return -EINVAL;
+ acl = ext4_get_richacl(dentry->d_inode);
+ if (IS_ERR(acl))
+ return PTR_ERR(acl);
+ if (acl == NULL)
+ return -ENODATA;
+
+ error = richacl_to_xattr(&init_user_ns, acl, buffer, buffer_size);
+ richacl_put(acl);
+ return error;
+}
+
+static int
+ext4_xattr_set_richacl(struct dentry *dentry, const char *name,
+ const void *value, size_t size, int flags, int type)
+{
+ handle_t *handle;
+ struct richacl *acl = NULL;
+ int retval, retries = 0;
+ struct inode *inode = dentry->d_inode;
+
+ if (!IS_RICHACL(dentry->d_inode))
+ return -EOPNOTSUPP;
+ if (S_ISLNK(inode->i_mode))
+ return -EOPNOTSUPP;
+ if (strcmp(name, "") != 0)
+ return -EINVAL;
+ if (!uid_eq(current_fsuid(), inode->i_uid) &&
+ inode_permission(inode, MAY_CHMOD) &&
+ !capable(CAP_FOWNER))
+ return -EPERM;
+ if (value) {
+ acl = richacl_from_xattr(&init_user_ns, value, size);
+ if (IS_ERR(acl))
+ return PTR_ERR(acl);
+
+ inode->i_mode &= ~S_IRWXUGO;
+ inode->i_mode |= richacl_masks_to_mode(acl);
+ }
+
+retry:
+ handle = ext4_journal_start(inode, EXT4_HT_XATTR,
+ EXT4_DATA_TRANS_BLOCKS(inode->i_sb));
+ if (IS_ERR(handle))
+ return PTR_ERR(handle);
+ retval = ext4_set_richacl(handle, inode, acl);
+ ext4_journal_stop(handle);
+ if (retval == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries))
+ goto retry;
+ richacl_put(acl);
+ return retval;
+}
+
+const struct xattr_handler ext4_richacl_xattr_handler = {
+ .prefix = RICHACL_XATTR,
+ .list = ext4_xattr_list_richacl,
+ .get = ext4_xattr_get_richacl,
+ .set = ext4_xattr_set_richacl,
+};
diff --git a/fs/ext4/richacl.h b/fs/ext4/richacl.h
new file mode 100644
index 0000000..09a5cad
--- /dev/null
+++ b/fs/ext4/richacl.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright IBM Corporation, 2010
+ * Copyright (C) 2015 Red Hat, Inc.
+ * Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2.1 of the GNU Lesser General Public License
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ */
+
+#ifndef __FS_EXT4_RICHACL_H
+#define __FS_EXT4_RICHACL_H
+
+#include <linux/richacl.h>
+
+#ifdef CONFIG_EXT4_FS_RICHACL
+
+#define EXT4_IS_RICHACL(inode) IS_RICHACL(inode)
+
+extern struct richacl *ext4_get_richacl(struct inode *);
+extern int ext4_init_richacl(handle_t *, struct inode *, struct inode *);
+extern int ext4_richacl_chmod(struct inode *);
+
+#else /* CONFIG_FS_EXT4_RICHACL */
+
+#define EXT4_IS_RICHACL(inode) (0)
+#define ext4_get_richacl NULL
+
+static inline int
+ext4_init_richacl(handle_t *handle, struct inode *inode, struct inode *dir)
+{
+ return 0;
+}
+
+static inline int
+ext4_richacl_chmod(struct inode *inode)
+{
+ return 0;
+}
+
+#endif /* CONFIG_FS_EXT4_RICHACL */
+#endif /* __FS_EXT4_RICHACL_H */
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 1e09fc7..815a306 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -100,6 +100,9 @@ static const struct xattr_handler *ext4_xattr_handler_map[] = {
#ifdef CONFIG_EXT4_FS_SECURITY
[EXT4_XATTR_INDEX_SECURITY] = &ext4_xattr_security_handler,
#endif
+#ifdef CONFIG_EXT4_FS_RICHACL
+ [EXT4_XATTR_INDEX_RICHACL] = &ext4_richacl_xattr_handler,
+#endif
};
const struct xattr_handler *ext4_xattr_handlers[] = {
@@ -112,6 +115,9 @@ const struct xattr_handler *ext4_xattr_handlers[] = {
#ifdef CONFIG_EXT4_FS_SECURITY
&ext4_xattr_security_handler,
#endif
+#ifdef CONFIG_EXT4_FS_RICHACL
+ &ext4_richacl_xattr_handler,
+#endif
NULL
};
diff --git a/fs/ext4/xattr.h b/fs/ext4/xattr.h
index 29bedf5..065821e 100644
--- a/fs/ext4/xattr.h
+++ b/fs/ext4/xattr.h
@@ -97,6 +97,7 @@ struct ext4_xattr_ibody_find {
extern const struct xattr_handler ext4_xattr_user_handler;
extern const struct xattr_handler ext4_xattr_trusted_handler;
extern const struct xattr_handler ext4_xattr_security_handler;
+extern const struct xattr_handler ext4_richacl_xattr_handler;
extern ssize_t ext4_listxattr(struct dentry *, char *, size_t);
--
2.1.0
next prev parent reply other threads:[~2015-04-24 11:04 UTC|newest]
Thread overview: 110+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-24 11:03 [RFC v3 00/45] Richacls Andreas Gruenbacher
2015-04-24 11:03 ` [RFC v3 01/45] vfs: Minor documentation fix Andreas Gruenbacher
2015-04-24 11:03 ` [RFC v3 02/45] uapi: Remove kernel internal declaration Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 03/45] nfsd: Checking for acl support does not require fetching any acls Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 04/45] vfs: Shrink struct posix_acl Andreas Gruenbacher
2015-04-25 7:56 ` Rasmus Villemoes
2015-04-27 10:27 ` Andreas Grünbacher
2015-04-24 11:04 ` [RFC v3 05/45] vfs: Add IS_ACL() and IS_RICHACL() tests Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 06/45] vfs: Add MAY_CREATE_FILE and MAY_CREATE_DIR permission flags Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 07/45] vfs: Add MAY_DELETE_SELF and MAY_DELETE_CHILD " Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 09/45] vfs: Add permission flags for setting file attributes Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 10/45] richacl: In-memory representation and helper functions Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 11/45] richacl: Permission mapping functions Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 12/45] richacl: Compute maximum file masks from an acl Andreas Gruenbacher
2015-05-12 21:44 ` J. Bruce Fields
2015-04-24 11:04 ` [RFC v3 15/45] vfs: Cache base_acl objects in inodes Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 16/45] vfs: Cache richacl in struct inode Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 17/45] richacl: Create-time inheritance Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 18/45] richacl: Check if an acl is equivalent to a file mode Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 19/45] richacl: Also recognize nontrivial mode-equivalent acls Andreas Gruenbacher
2015-05-14 19:28 ` J. Bruce Fields
[not found] ` <20150514192806.GG12861-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2015-05-15 20:04 ` J. Bruce Fields
[not found] ` <5e9ee3b123b3d648487cd18dc906b6a2cd23085b.1429868795.git.agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-05-15 20:51 ` J. Bruce Fields
2015-05-27 9:24 ` Andreas Grünbacher
2015-05-27 15:06 ` J. Bruce Fields
2015-04-24 11:04 ` [RFC v3 20/45] richacl: Automatic Inheritance Andreas Gruenbacher
[not found] ` <28e2cd75064ff56bad897b6f69356f4fb15b8128.1429868795.git.agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-05-13 18:01 ` Frank Filz
2015-05-13 20:22 ` Andreas Grünbacher
2015-05-13 20:28 ` Jeremy Allison
2015-05-13 20:47 ` Andreas Grünbacher
2015-05-13 20:55 ` Jeremy Allison
2015-05-13 21:15 ` Andreas Grünbacher
[not found] ` <CAHpGcMLBb+s7iSv9SN1eRX-46VU_wnbGX1nXrNkuaYVp8v0jYw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-13 20:38 ` Frank Filz
2015-05-13 21:05 ` Andreas Grünbacher
2015-05-13 22:56 ` Frank Filz
2015-05-13 23:52 ` Andreas Grünbacher
2015-05-14 15:09 ` J. Bruce Fields
[not found] ` <20150514150925.GE12861-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2015-05-18 20:39 ` Andreas Grünbacher
[not found] ` <CAHpGcMLK+=Sd+5xS5bsq+7FffiKQAH_t53yAMpiukeVh1JB6Mw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-18 20:43 ` J. Bruce Fields
[not found] ` <cover.1429868795.git.agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-04-24 11:04 ` [RFC v3 08/45] vfs: Make the inode passed to inode_change_ok non-const Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 13/45] richacl: Update the file masks in chmod() Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 14/45] richacl: Permission check algorithm Andreas Gruenbacher
2015-05-22 21:08 ` J. Bruce Fields
2015-05-27 11:25 ` Andreas Grünbacher
2015-05-27 15:05 ` J. Bruce Fields
2015-04-24 11:04 ` [RFC v3 21/45] richacl: xattr mapping functions Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 22/45] vfs: Add richacl permission checking Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 25/45] richacl: acl editing helper functions Andreas Gruenbacher
[not found] ` <a74bc8fdb5d8ee5bdd5defad9729d17211266079.1429868795.git.agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-05-15 21:33 ` J. Bruce Fields
2015-04-24 11:04 ` [RFC v3 39/45] nfs3: Return posix acl encode errors Andreas Gruenbacher
2015-04-24 11:04 ` Andreas Gruenbacher [this message]
2015-04-24 11:04 ` [RFC v3 24/45] ext4: Add richacl feature flag Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 26/45] richacl: Move everyone@ aces down the acl Andreas Gruenbacher
2015-05-18 21:20 ` J. Bruce Fields
2015-04-24 11:04 ` [RFC v3 27/45] richacl: Propagate everyone@ permissions to other aces Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 28/45] richacl: Isolate the owner and group classes Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 29/45] richacl: Apply the file masks to a richacl Andreas Gruenbacher
[not found] ` <35b73e9515f2395c8595cbbf4ea7b92216e5e2a0.1429868795.git.agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-05-26 21:56 ` J. Bruce Fields
2015-04-24 11:04 ` [RFC v3 30/45] richacl: Create richacl from mode values Andreas Gruenbacher
[not found] ` <b435787dd651572f42984f9dec2a68cbf38bc7bf.1429868795.git.agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-05-28 19:24 ` J. Bruce Fields
2015-05-28 19:25 ` J. Bruce Fields
[not found] ` <20150528192553.GB31663-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2015-05-28 19:58 ` Andreas Grünbacher
2015-04-24 11:04 ` [RFC v3 31/45] richacl: Create acl with masks applied in richacl_from_mode() Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 32/45] nfsd: Remove dead declarations Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 33/45] nfsd: Keep list of acls to dispose of in compoundargs Andreas Gruenbacher
[not found] ` <4f0168389120bf67cf69ce4ac7bb8ce878aa0f5d.1429868795.git.agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-05-28 19:52 ` J. Bruce Fields
[not found] ` <20150528195205.GC31663-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2015-05-28 20:28 ` Andreas Grünbacher
2015-04-24 11:04 ` [RFC v3 34/45] nfsd: Use richacls as internal acl representation Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 35/45] nfsd: Add richacl support Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 36/45] NFSv4: Fix GETATTR bitmap verification Andreas Gruenbacher
[not found] ` <8d601ee8babe5239b7926542c713c58502b15e35.1429868795.git.agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-05-28 20:33 ` J. Bruce Fields
2015-05-28 21:15 ` Andreas Grünbacher
[not found] ` <20150528203332.GD31663-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2015-05-28 20:50 ` Trond Myklebust
[not found] ` <CAHQdGtTe9RfxxGU+UzxnT8A1BmhtPQaOB=g6wXpvmHTu6Ho=Jg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-28 21:05 ` Andreas Grünbacher
[not found] ` <CAHpGcM+=ydzFDeTc4_1F9dYbtJ+D_mGVLKZOYkvvRjT7ZHd_xA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-28 21:40 ` Trond Myklebust
[not found] ` <CAHQdGtQKRokdRRuGmU-qD3fxOUE8cYrtb=sNcYenVT8M8XAmYA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-28 21:55 ` Trond Myklebust
[not found] ` <CAHQdGtRaq93Rk1ZNn7tqBPJVWhWwUGS7k1XzdC3etfna4kLtDg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-28 22:09 ` Andreas Grünbacher
[not found] ` <CAHpGcMLQGc4HUZEDRKAv2yaH7wwSBBO_jrMA6+=AQ6hb=WrNUg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-28 22:24 ` Trond Myklebust
2015-05-28 22:28 ` Andreas Grünbacher
2015-05-28 21:28 ` Andreas Grünbacher
2015-04-24 11:04 ` [RFC v3 37/45] nfs/sunrpc: No more encode and decode function pointer casting Andreas Gruenbacher
2015-05-28 23:11 ` Trond Myklebust
2015-05-28 23:40 ` Andreas Grünbacher
[not found] ` <CAHpGcMKn1khdNTk=MFS7vFgLCHmxX2fVTJanertXT+Zj_BnAKA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-29 0:37 ` Trond Myklebust
[not found] ` <CAHQdGtRKLnMbB6Z5w7MCnONujHH2uBnx4VUrTL1GGfWTNwurRQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-29 15:30 ` Andreas Grünbacher
2015-04-24 11:04 ` [RFC v3 38/45] nfs/sunrpc: Return status code from encode functions Andreas Gruenbacher
[not found] ` <9c755df47acdef7f6a1d0195af888dafb7d3e7bf.1429868795.git.agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-05-28 23:39 ` Trond Myklebust
2015-04-24 11:04 ` [RFC v3 40/45] nfs: Remove unused xdr page offsets in getacl/setacl arguments Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 41/45] rpc: Allow to demand-allocate pages to encode into Andreas Gruenbacher
[not found] ` <4bf77d045d2bd3494c695229cd0505b7002cc9a2.1429868795.git.agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-05-28 23:24 ` Trond Myklebust
2015-05-29 15:46 ` Andreas Grünbacher
2015-04-24 11:04 ` [RFC v3 42/45] nfs: Add richacl support Andreas Gruenbacher
2015-05-28 23:06 ` Trond Myklebust
2015-05-28 23:29 ` Andreas Grünbacher
2015-05-29 13:15 ` Trond Myklebust
2015-05-29 15:00 ` Andreas Grünbacher
2015-05-29 15:24 ` Trond Myklebust
2015-05-29 15:45 ` Andreas Grünbacher
2015-05-29 15:54 ` Trond Myklebust
2015-05-29 15:54 ` Frank Filz
2016-06-23 16:37 ` Weston Andros Adamson
2016-06-23 17:15 ` Frank Filz
2016-07-15 8:00 ` Andreas Grünbacher
2015-04-24 11:04 ` [RFC v3 43/45] uapi/nfs: Add NFSv4.1 ACL definitions Andreas Gruenbacher
2015-05-29 14:57 ` J. Bruce Fields
2015-04-24 11:04 ` [RFC v3 44/45] nfsd: Add support for the v4.1 dacl attribute Andreas Gruenbacher
2015-04-24 11:04 ` [RFC v3 45/45] nfs: " Andreas Gruenbacher
2015-05-23 15:50 ` [RFC v3 00/45] Richacls Jeremy Allison
2015-05-23 15:56 ` Andreas Grünbacher
2015-06-25 20:03 ` Stefan (metze) Metzmacher
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