[git pull] vfs.git fixes for -rc5

[Al Viro]

Assorted fixes - xattr one from this cycle, the rest - stable fodder.

The following changes since commit 18558cae0272f8fd9647e69d3fec1565a7949865:

  Linux 4.5-rc4 (2016-02-14 13:05:20 -0800)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git for-linus

for you to fetch changes up to 7ae8fd0351f912b075149a1e03a017be8b903b9a:

  fs/pnode.c: treat zero mnt_group_id-s as unequal (2016-02-20 00:15:52 -0500)

----------------------------------------------------------------
Al Viro (1):
      affs_do_readpage_ofs(): just use kmap_atomic() around memcpy()

Mateusz Guzik (1):
      xattr handlers: plug a lock leak in simple_xattr_list

Maxim Patlasov (1):
      fs/pnode.c: treat zero mnt_group_id-s as unequal

Wouter van Kesteren (1):
      fs: allow no_seek_end_llseek to actually seek

 fs/affs/file.c  | 5 ++---
 fs/pnode.c      | 9 +++++++--
 fs/read_write.c | 3 ++-
 fs/xattr.c      | 6 +++---
 4 files changed, 14 insertions(+), 9 deletions(-)