[git pull] vfs.git, part 3 - xattr stuff

[Al Viro]

	Andreas' xattr cleanup series.  It's a followup to his xattr work
that went in last cycle; -0.5KLoC in that one...  Please, pull from

git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.xattr

Shortlog:
Andreas Gruenbacher (11):
      vfs: Remove vfs_xattr_cmp
      gfs2: Remove gfs2_xattr_acl_chmod
      posix acls: Remove duplicate xattr name definitions
      vfs: Distinguish between full xattr names and proper prefixes
      btrfs: Use xattr handler infrastructure
      tmpfs: Use xattr handler infrastructure
      tmpfs: listxattr should include POSIX ACL xattrs
      xfs: Change how listxattr generates synthetic attributes
      nfs: Move call to security_inode_listsecurity into nfs_listxattr
      ocfs2: Replace list xattr handler operations
      xattr handlers: Simplify list operation

Diffstat:
 drivers/staging/lustre/lustre/llite/xattr.c |   4 +-
 fs/9p/acl.c                                 |  24 ++--
 fs/9p/xattr.c                               |   4 -
 fs/btrfs/acl.c                              |   8 +-
 fs/btrfs/inode.c                            |  16 +--
 fs/btrfs/xattr.c                            | 166 ++++++++++-----------------
 fs/btrfs/xattr.h                            |   2 -
 fs/ceph/acl.c                               |  16 +--
 fs/cifs/xattr.c                             |  16 +--
 fs/ext2/xattr.c                             |  15 ++-
 fs/ext2/xattr_security.c                    |  21 ----
 fs/ext2/xattr_trusted.c                     |  23 +---
 fs/ext2/xattr_user.c                        |  23 +---
 fs/ext4/xattr.c                             |  17 ++-
 fs/ext4/xattr_security.c                    |  22 ----
 fs/ext4/xattr_trusted.c                     |  23 +---
 fs/ext4/xattr_user.c                        |  23 +---
 fs/f2fs/xattr.c                             |  92 +++++----------
 fs/f2fs/xattr.h                             |   2 +-
 fs/gfs2/acl.c                               |   4 +-
 fs/gfs2/acl.h                               |   2 -
 fs/gfs2/xattr.c                             |  50 ---------
 fs/gfs2/xattr.h                             |   1 -
 fs/hfsplus/posix_acl.c                      |   8 +-
 fs/hfsplus/xattr.c                          |  12 --
 fs/jffs2/security.c                         |  22 ----
 fs/jffs2/xattr.c                            |  26 +++--
 fs/jffs2/xattr_trusted.c                    |  21 +---
 fs/jffs2/xattr_user.c                       |  20 ----
 fs/jfs/acl.c                                |   8 +-
 fs/kernfs/inode.c                           |   4 +-
 fs/nfs/nfs3acl.c                            |   4 +-
 fs/nfs/nfs4proc.c                           |  75 +++++++------
 fs/ocfs2/xattr.c                            | 168 ++++++++++------------------
 fs/posix_acl.c                              |  25 +----
 fs/reiserfs/xattr.c                         |  16 ++-
 fs/reiserfs/xattr_acl.c                     |   8 +-
 fs/reiserfs/xattr_security.c                |  16 +--
 fs/reiserfs/xattr_trusted.c                 |  15 +--
 fs/reiserfs/xattr_user.c                    |  14 +--
 fs/squashfs/xattr.c                         |  38 ++-----
 fs/xattr.c                                  | 165 ++++++++++++++-------------
 fs/xfs/xfs_acl.c                            |  23 ----
 fs/xfs/xfs_acl.h                            |   4 -
 fs/xfs/xfs_xattr.c                          | 143 ++++++++++-------------
 include/linux/posix_acl_xattr.h             |   6 +-
 include/linux/xattr.h                       |  20 ++--
 mm/shmem.c                                  | 133 +++++++---------------
 security/smack/smack_lsm.c                  |   2 -
 49 files changed, 516 insertions(+), 1054 deletions(-)