From: Andreas Gruenbacher <agruenba@redhat.com> To: Alexander Viro <viro@zeniv.linux.org.uk>, "Theodore Ts'o" <tytso@mit.edu>, Andreas Dilger <adilger.kernel@dilger.ca>, "J. Bruce Fields" <bfields@fieldses.org>, Jeff Layton <jlayton@poochiereds.net>, Trond Myklebust <trond.myklebust@primarydata.com>, Anna Schumaker <anna.schumaker@netapp.com>, Dave Chinner <david@fromorbit.com>, linux-ext4@vger.kernel.org, xfs@oss.sgi.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org, linux-api@vger.kernel.org Cc: Andreas Gruenbacher <agruenba@redhat.com> Subject: [PATCH v13 16/51] richacl: Automatic Inheritance Date: Tue, 3 Nov 2015 16:16:52 +0100 [thread overview] Message-ID: <1446563847-14005-17-git-send-email-agruenba@redhat.com> (raw) In-Reply-To: <1446563847-14005-1-git-send-email-agruenba@redhat.com> Automatic Inheritance (AI) allows changes to the acl of a directory to propagate down to children. This is mostly implemented in user space: when a process changes the permissions of a directory and Automatic Inheritance is enabled for that directory, the process must propagate those changes to all children, recursively. The kernel enables this by keeping track of which permissions have been inherited at create time. In addition, it makes sure that permission propagation is turned off when the permissions are set explicitly (for example, upon create or chmod). Automatic Inheritance works as follows: - When the RICHACL_AUTO_INHERIT flag in the acl of a file or directory is not set, the file or directory is not affected by AI. - When the RICHACL_AUTO_INHERIT flag in the acl of a directory is set and a file or subdirectory is created in that directory, the inherited acl will have the RICHACL_AUTO_INHERIT flag set, and all inherited aces will have the RICHACE_INHERITED_ACE flag set. This allows user space to distinguish between aces which have been inherited and aces which have been explicitly added. - When the RICHACL_PROTECTED acl flag in the acl of a file or directory is set, AI will not modify the acl. This does not affect propagation of permissions from the file to its children (if the file is a directory). Linux does not have a way of creating files or directories without setting the file permission bits, so all files created inside a directory with RICHACL_AUTO_INHERIT set will have the RICHACL_PROTECTED flag set. This effectively disables Automatic Inheritance. Protocols which support creating files without specifying permissions can explicitly clear the RICHACL_PROTECTED flag after creating a file and reset the file masks to "undo" applying the create mode; see richacl_compute_max_masks(). They should set the RICHACL_DEFAULTED flag. (A mechanism that would allow to indicate to the kernel to ignore the create mode in the first place when there are inherited permissions would be nice to have.) Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Reviewed-by: J. Bruce Fields <bfields@redhat.com> --- fs/richacl_base.c | 10 +++++++++- fs/richacl_inode.c | 7 +++++++ include/linux/richacl.h | 12 ++++++++++++ include/uapi/linux/richacl.h | 11 ++++++++++- 4 files changed, 38 insertions(+), 2 deletions(-) diff --git a/fs/richacl_base.c b/fs/richacl_base.c index 9f7d91d..2a9c448 100644 --- a/fs/richacl_base.c +++ b/fs/richacl_base.c @@ -366,7 +366,8 @@ __richacl_chmod(struct richacl *acl, umode_t mode) acl->a_group_mask == group_mask && acl->a_other_mask == other_mask && (acl->a_flags & RICHACL_MASKED) && - (acl->a_flags & RICHACL_WRITE_THROUGH)) + (acl->a_flags & RICHACL_WRITE_THROUGH) && + (!richacl_is_auto_inherit(acl) || richacl_is_protected(acl))) return acl; clone = richacl_clone(acl, GFP_KERNEL); @@ -378,6 +379,8 @@ __richacl_chmod(struct richacl *acl, umode_t mode) clone->a_owner_mask = owner_mask; clone->a_group_mask = group_mask; clone->a_other_mask = other_mask; + if (richacl_is_auto_inherit(clone)) + clone->a_flags |= RICHACL_PROTECTED; return clone; } @@ -551,6 +554,11 @@ richacl_inherit(const struct richacl *dir_acl, int isdir) ace++; } } + if (richacl_is_auto_inherit(dir_acl)) { + acl->a_flags = RICHACL_AUTO_INHERIT; + richacl_for_each_entry(ace, acl) + ace->e_flags |= RICHACE_INHERITED_ACE; + } return acl; } diff --git a/fs/richacl_inode.c b/fs/richacl_inode.c index d2bf076..24276da 100644 --- a/fs/richacl_inode.c +++ b/fs/richacl_inode.c @@ -277,6 +277,13 @@ richacl_inherit_inode(const struct richacl *dir_acl, umode_t *mode_p) richacl_put(acl); acl = NULL; } else { + /* + * We need to set RICHACL_PROTECTED because we are + * doing an implicit chmod + */ + if (richacl_is_auto_inherit(acl)) + acl->a_flags |= RICHACL_PROTECTED; + richacl_compute_max_masks(acl); /* * Ensure that the acl will not grant any permissions diff --git a/include/linux/richacl.h b/include/linux/richacl.h index 302872b..7cfa64d 100644 --- a/include/linux/richacl.h +++ b/include/linux/richacl.h @@ -76,6 +76,18 @@ extern void set_cached_richacl(struct inode *, struct richacl *); extern void forget_cached_richacl(struct inode *); extern struct richacl *get_richacl(struct inode *); +static inline int +richacl_is_auto_inherit(const struct richacl *acl) +{ + return acl->a_flags & RICHACL_AUTO_INHERIT; +} + +static inline int +richacl_is_protected(const struct richacl *acl) +{ + return acl->a_flags & RICHACL_PROTECTED; +} + /** * richace_is_owner - check if @ace is an OWNER@ entry */ diff --git a/include/uapi/linux/richacl.h b/include/uapi/linux/richacl.h index 1ed48ac..8849a53 100644 --- a/include/uapi/linux/richacl.h +++ b/include/uapi/linux/richacl.h @@ -18,6 +18,9 @@ #define __UAPI_RICHACL_H /* a_flags values */ +#define RICHACL_AUTO_INHERIT 0x01 +#define RICHACL_PROTECTED 0x02 +#define RICHACL_DEFAULTED 0x04 #define RICHACL_WRITE_THROUGH 0x40 #define RICHACL_MASKED 0x80 @@ -31,6 +34,7 @@ #define RICHACE_NO_PROPAGATE_INHERIT_ACE 0x0004 #define RICHACE_INHERIT_ONLY_ACE 0x0008 #define RICHACE_IDENTIFIER_GROUP 0x0040 +#define RICHACE_INHERITED_ACE 0x0080 #define RICHACE_SPECIAL_WHO 0x4000 /* e_mask bitflags */ @@ -60,6 +64,9 @@ #define RICHACE_EVERYONE_SPECIAL_ID 2 #define RICHACL_VALID_FLAGS ( \ + RICHACL_AUTO_INHERIT | \ + RICHACL_PROTECTED | \ + RICHACL_DEFAULTED | \ RICHACL_WRITE_THROUGH | \ RICHACL_MASKED ) @@ -69,13 +76,15 @@ RICHACE_NO_PROPAGATE_INHERIT_ACE | \ RICHACE_INHERIT_ONLY_ACE | \ RICHACE_IDENTIFIER_GROUP | \ + RICHACE_INHERITED_ACE | \ RICHACE_SPECIAL_WHO ) #define RICHACE_INHERITANCE_FLAGS ( \ RICHACE_FILE_INHERIT_ACE | \ RICHACE_DIRECTORY_INHERIT_ACE | \ RICHACE_NO_PROPAGATE_INHERIT_ACE | \ - RICHACE_INHERIT_ONLY_ACE ) + RICHACE_INHERIT_ONLY_ACE | \ + RICHACE_INHERITED_ACE ) /* Valid RICHACE_* flags for directories and non-directories */ #define RICHACE_VALID_MASK ( \ -- 2.5.0
WARNING: multiple messages have this Message-ID (diff)
From: Andreas Gruenbacher <agruenba@redhat.com> To: Alexander Viro <viro@zeniv.linux.org.uk>, Theodore Ts'o <tytso@mit.edu>, Andreas Dilger <adilger.kernel@dilger.ca>, "J. Bruce Fields" <bfields@fieldses.org>, Jeff Layton <jlayton@poochiereds.net>, Trond Myklebust <trond.myklebust@primarydata.com>, Anna Schumaker <anna.schumaker@netapp.com>, Dave Chinner <david@fromorbit.com>, linux-ext4@vger.kernel.org, xfs@oss.sgi.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org, linux-api@vger.kernel.org Cc: Andreas Gruenbacher <agruenba@redhat.com> Subject: [PATCH v13 16/51] richacl: Automatic Inheritance Date: Tue, 3 Nov 2015 16:16:52 +0100 [thread overview] Message-ID: <1446563847-14005-17-git-send-email-agruenba@redhat.com> (raw) In-Reply-To: <1446563847-14005-1-git-send-email-agruenba@redhat.com> Automatic Inheritance (AI) allows changes to the acl of a directory to propagate down to children. This is mostly implemented in user space: when a process changes the permissions of a directory and Automatic Inheritance is enabled for that directory, the process must propagate those changes to all children, recursively. The kernel enables this by keeping track of which permissions have been inherited at create time. In addition, it makes sure that permission propagation is turned off when the permissions are set explicitly (for example, upon create or chmod). Automatic Inheritance works as follows: - When the RICHACL_AUTO_INHERIT flag in the acl of a file or directory is not set, the file or directory is not affected by AI. - When the RICHACL_AUTO_INHERIT flag in the acl of a directory is set and a file or subdirectory is created in that directory, the inherited acl will have the RICHACL_AUTO_INHERIT flag set, and all inherited aces will have the RICHACE_INHERITED_ACE flag set. This allows user space to distinguish between aces which have been inherited and aces which have been explicitly added. - When the RICHACL_PROTECTED acl flag in the acl of a file or directory is set, AI will not modify the acl. This does not affect propagation of permissions from the file to its children (if the file is a directory). Linux does not have a way of creating files or directories without setting the file permission bits, so all files created inside a directory with RICHACL_AUTO_INHERIT set will have the RICHACL_PROTECTED flag set. This effectively disables Automatic Inheritance. Protocols which support creating files without specifying permissions can explicitly clear the RICHACL_PROTECTED flag after creating a file and reset the file masks to "undo" applying the create mode; see richacl_compute_max_masks(). They should set the RICHACL_DEFAULTED flag. (A mechanism that would allow to indicate to the kernel to ignore the create mode in the first place when there are inherited permissions would be nice to have.) Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Reviewed-by: J. Bruce Fields <bfields@redhat.com> --- fs/richacl_base.c | 10 +++++++++- fs/richacl_inode.c | 7 +++++++ include/linux/richacl.h | 12 ++++++++++++ include/uapi/linux/richacl.h | 11 ++++++++++- 4 files changed, 38 insertions(+), 2 deletions(-) diff --git a/fs/richacl_base.c b/fs/richacl_base.c index 9f7d91d..2a9c448 100644 --- a/fs/richacl_base.c +++ b/fs/richacl_base.c @@ -366,7 +366,8 @@ __richacl_chmod(struct richacl *acl, umode_t mode) acl->a_group_mask == group_mask && acl->a_other_mask == other_mask && (acl->a_flags & RICHACL_MASKED) && - (acl->a_flags & RICHACL_WRITE_THROUGH)) + (acl->a_flags & RICHACL_WRITE_THROUGH) && + (!richacl_is_auto_inherit(acl) || richacl_is_protected(acl))) return acl; clone = richacl_clone(acl, GFP_KERNEL); @@ -378,6 +379,8 @@ __richacl_chmod(struct richacl *acl, umode_t mode) clone->a_owner_mask = owner_mask; clone->a_group_mask = group_mask; clone->a_other_mask = other_mask; + if (richacl_is_auto_inherit(clone)) + clone->a_flags |= RICHACL_PROTECTED; return clone; } @@ -551,6 +554,11 @@ richacl_inherit(const struct richacl *dir_acl, int isdir) ace++; } } + if (richacl_is_auto_inherit(dir_acl)) { + acl->a_flags = RICHACL_AUTO_INHERIT; + richacl_for_each_entry(ace, acl) + ace->e_flags |= RICHACE_INHERITED_ACE; + } return acl; } diff --git a/fs/richacl_inode.c b/fs/richacl_inode.c index d2bf076..24276da 100644 --- a/fs/richacl_inode.c +++ b/fs/richacl_inode.c @@ -277,6 +277,13 @@ richacl_inherit_inode(const struct richacl *dir_acl, umode_t *mode_p) richacl_put(acl); acl = NULL; } else { + /* + * We need to set RICHACL_PROTECTED because we are + * doing an implicit chmod + */ + if (richacl_is_auto_inherit(acl)) + acl->a_flags |= RICHACL_PROTECTED; + richacl_compute_max_masks(acl); /* * Ensure that the acl will not grant any permissions diff --git a/include/linux/richacl.h b/include/linux/richacl.h index 302872b..7cfa64d 100644 --- a/include/linux/richacl.h +++ b/include/linux/richacl.h @@ -76,6 +76,18 @@ extern void set_cached_richacl(struct inode *, struct richacl *); extern void forget_cached_richacl(struct inode *); extern struct richacl *get_richacl(struct inode *); +static inline int +richacl_is_auto_inherit(const struct richacl *acl) +{ + return acl->a_flags & RICHACL_AUTO_INHERIT; +} + +static inline int +richacl_is_protected(const struct richacl *acl) +{ + return acl->a_flags & RICHACL_PROTECTED; +} + /** * richace_is_owner - check if @ace is an OWNER@ entry */ diff --git a/include/uapi/linux/richacl.h b/include/uapi/linux/richacl.h index 1ed48ac..8849a53 100644 --- a/include/uapi/linux/richacl.h +++ b/include/uapi/linux/richacl.h @@ -18,6 +18,9 @@ #define __UAPI_RICHACL_H /* a_flags values */ +#define RICHACL_AUTO_INHERIT 0x01 +#define RICHACL_PROTECTED 0x02 +#define RICHACL_DEFAULTED 0x04 #define RICHACL_WRITE_THROUGH 0x40 #define RICHACL_MASKED 0x80 @@ -31,6 +34,7 @@ #define RICHACE_NO_PROPAGATE_INHERIT_ACE 0x0004 #define RICHACE_INHERIT_ONLY_ACE 0x0008 #define RICHACE_IDENTIFIER_GROUP 0x0040 +#define RICHACE_INHERITED_ACE 0x0080 #define RICHACE_SPECIAL_WHO 0x4000 /* e_mask bitflags */ @@ -60,6 +64,9 @@ #define RICHACE_EVERYONE_SPECIAL_ID 2 #define RICHACL_VALID_FLAGS ( \ + RICHACL_AUTO_INHERIT | \ + RICHACL_PROTECTED | \ + RICHACL_DEFAULTED | \ RICHACL_WRITE_THROUGH | \ RICHACL_MASKED ) @@ -69,13 +76,15 @@ RICHACE_NO_PROPAGATE_INHERIT_ACE | \ RICHACE_INHERIT_ONLY_ACE | \ RICHACE_IDENTIFIER_GROUP | \ + RICHACE_INHERITED_ACE | \ RICHACE_SPECIAL_WHO ) #define RICHACE_INHERITANCE_FLAGS ( \ RICHACE_FILE_INHERIT_ACE | \ RICHACE_DIRECTORY_INHERIT_ACE | \ RICHACE_NO_PROPAGATE_INHERIT_ACE | \ - RICHACE_INHERIT_ONLY_ACE ) + RICHACE_INHERIT_ONLY_ACE | \ + RICHACE_INHERITED_ACE ) /* Valid RICHACE_* flags for directories and non-directories */ #define RICHACE_VALID_MASK ( \ -- 2.5.0 _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs
next prev parent reply other threads:[~2015-11-03 15:16 UTC|newest] Thread overview: 156+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-11-03 15:16 [PATCH v13 00/51] Richacls Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 01/51] vfs: Add IS_ACL() and IS_RICHACL() tests Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 02/51] vfs: Add MAY_CREATE_FILE and MAY_CREATE_DIR permission flags Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher [not found] ` <1446563847-14005-3-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2015-11-04 2:33 ` Andreas Dilger 2015-11-04 2:33 ` Andreas Dilger 2015-11-04 2:33 ` Andreas Dilger [not found] ` <507E7A63-024B-4EBD-B0C3-4ABE8280440F-m1MBpc4rdrD3fQ9qLvQP4Q@public.gmane.org> 2015-11-04 3:02 ` Andreas Gruenbacher 2015-11-04 3:02 ` Andreas Gruenbacher 2015-11-04 3:02 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 03/51] vfs: Add MAY_DELETE_SELF and MAY_DELETE_CHILD " Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher [not found] ` <1446563847-14005-1-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2015-11-03 15:16 ` [PATCH v13 04/51] vfs: Make the inode passed to inode_change_ok non-const Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 14/51] richacl: Check if an acl is equivalent to a file mode Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 19/51] vfs: Add richacl permission checking Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 22/51] xfs: Fix error path in xfs_get_acl Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 32/51] richacl: Set the other permissions to the other mask Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 36/51] nfsd: Keep list of acls to dispose of in compoundargs Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 51/51] nfs: Add support for the v4.1 dacl attribute Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 05/51] vfs: Add permission flags for setting file attributes Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 06/51] richacl: In-memory representation and helper functions Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 07/51] richacl: Permission mapping functions Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 08/51] richacl: Compute maximum file masks from an acl Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 09/51] richacl: Permission check algorithm Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 10/51] vfs: Cache base_acl objects in inodes Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher [not found] ` <1446563847-14005-11-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2015-11-03 22:29 ` Andreas Dilger 2015-11-03 22:29 ` Andreas Dilger 2015-11-03 22:29 ` Andreas Dilger [not found] ` <D235953B-3EAF-4B00-AC07-4420B85E9E9E-m1MBpc4rdrD3fQ9qLvQP4Q@public.gmane.org> 2015-11-04 21:54 ` Andreas Gruenbacher 2015-11-04 21:54 ` Andreas Gruenbacher 2015-11-04 21:54 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 11/51] vfs: Add get_richacl and set_richacl inode operations Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 12/51] vfs: Cache richacl in struct inode Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher [not found] ` <1446563847-14005-13-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2015-11-04 2:03 ` Andreas Dilger 2015-11-04 2:03 ` Andreas Dilger 2015-11-04 2:03 ` Andreas Dilger 2015-11-04 22:10 ` Andreas Gruenbacher 2015-11-04 22:10 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 13/51] richacl: Update the file masks in chmod() Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 15/51] richacl: Create-time inheritance Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher [this message] 2015-11-03 15:16 ` [PATCH v13 16/51] richacl: Automatic Inheritance Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 17/51] richacl: xattr mapping functions Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 18/51] richacl: Add richacl xattr handler Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 20/51] ext4: Add richacl support Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-04 2:13 ` Andreas Dilger 2015-11-04 2:13 ` Andreas Dilger 2015-11-04 2:19 ` Andreas Gruenbacher 2015-11-04 2:19 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 21/51] ext4: Add richacl feature flag Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-04 2:18 ` Andreas Dilger 2015-11-04 2:18 ` Andreas Dilger [not found] ` <06282344-726E-49AD-936B-7BFF8F43B967-m1MBpc4rdrD3fQ9qLvQP4Q@public.gmane.org> 2015-11-04 2:28 ` Andreas Gruenbacher 2015-11-04 2:28 ` Andreas Gruenbacher 2015-11-04 2:28 ` Andreas Gruenbacher 2015-11-04 2:43 ` Andreas Gruenbacher 2015-11-04 2:43 ` Andreas Gruenbacher 2015-11-03 15:16 ` [PATCH v13 23/51] xfs: Make xfs_set_mode non-static Andreas Gruenbacher 2015-11-03 15:16 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 24/51] xfs: Change how listxattr generates synthetic attributes Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 25/51] xfs: Add richacl support Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 26/51] xfs: Plug memory leak in xfs_attrmulti_attr_set Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 27/51] xfs: Fix richacl access by ioctl Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 28/51] richacl: acl editing helper functions Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 29/51] richacl: Move everyone@ aces down the acl Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 30/51] richacl: Propagate everyone@ permissions to other aces Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 31/51] richacl: Set the owner permissions to the owner mask Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 33/51] richacl: Isolate the owner and group classes Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 34/51] richacl: Apply the file masks to a richacl Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 35/51] richacl: Create richacl from mode values Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 37/51] nfsd: Use richacls as internal acl representation Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 38/51] nfsd: Add richacl support Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 39/51] nfsd: Add support for the v4.1 dacl attribute Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 40/51] nfsd: Add support for the MAY_CREATE_{FILE,DIR} permissions Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 40/51] nfsd: Add support for the MAY_CREATE_{FILE, DIR} permissions Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 41/51] richacl: Add support for unmapped identifiers Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 42/51] nfsd: Add support for unmapped richace identifiers Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 43/51] ext4: Don't allow unmapped identifiers in richacls Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher [not found] ` <1446563847-14005-44-git-send-email-agruenba-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2015-11-04 2:20 ` Andreas Dilger 2015-11-04 2:20 ` Andreas Dilger 2015-11-04 2:20 ` Andreas Dilger 2015-11-03 15:17 ` [PATCH v13 44/51] xfs: " Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 45/51] sunrpc: Allow to demand-allocate pages to encode into Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 16:25 ` Trond Myklebust 2015-11-03 16:25 ` Trond Myklebust [not found] ` <CAHQdGtScoRb-722ES168O8tkp-Rbvwe6bZ=70WwgiXpCC3vsHw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2015-11-05 11:07 ` Andreas Gruenbacher 2015-11-05 11:07 ` Andreas Gruenbacher 2015-11-05 11:07 ` Andreas Gruenbacher 2015-11-05 11:07 ` Andreas Gruenbacher [not found] ` <CAHc6FU5xkjWJeGFR5mO8+OAEMwwU6yWK7H8CV1fn5dk-LS23-g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2015-11-05 15:57 ` Trond Myklebust 2015-11-05 15:57 ` Trond Myklebust 2015-11-05 15:57 ` Trond Myklebust [not found] ` <CAHQdGtQitLZq9fKHhzZbqS5ESRYNgNpw=M+y715mWMjFi-cgNQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2015-11-08 22:19 ` Andreas Gruenbacher 2015-11-08 22:19 ` Andreas Gruenbacher 2015-11-08 22:19 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 46/51] sunrpc: Add xdr_init_encode_pages Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 47/51] nfs: Fix GETATTR bitmap verification Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 16:30 ` Trond Myklebust 2015-11-03 16:30 ` Trond Myklebust 2015-11-03 15:17 ` [PATCH v13 48/51] nfs: Remove unused xdr page offsets in getacl/setacl arguments Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 49/51] nfs: Distinguish missing users and groups from nobody Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher 2015-11-03 15:17 ` [PATCH v13 50/51] nfs: Add richacl support Andreas Gruenbacher 2015-11-03 15:17 ` Andreas Gruenbacher
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