[git pull] vfs.git fixes

[Al Viro]

	A couple of ->i_link use-after-free fixes, regression fix for
wrong errno on absent device name in mount(2) (this cycle stuff) +
ancient UFS braino in large GID handling on Solaris UFS images (bogus
cut'n'paste from large UID handling; wrong field checked to decide
whether we should look at old (16bit) or new (32bit) field).

The following changes since commit 6af1c849dfb1f1d326fbdd157c9bc882b921f450:

  aio: use kmem_cache_free() instead of kfree() (2019-04-04 20:13:59 -0400)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git fixes

for you to fetch changes up to 4e9036042fedaffcd868d7f7aa948756c48c637d:

  ufs: fix braino in ufs_get_inode_gid() for solaris UFS flavour (2019-05-02 02:24:50 -0400)

----------------------------------------------------------------
Al Viro (4):
      securityfs: fix use-after-free on symlink traversal
      apparmorfs: fix use-after-free on symlink traversal
      [fix] get rid of checking for absent device name in vfs_get_tree()
      ufs: fix braino in ufs_get_inode_gid() for solaris UFS flavour

Alexander Lochmann (1):
      Abort file_remove_privs() for non-reg. files

 fs/inode.c                     |  9 +++++++--
 fs/super.c                     |  5 -----
 fs/ufs/util.h                  |  2 +-
 security/apparmor/apparmorfs.c | 13 +++++++++----
 security/inode.c               | 13 +++++++++----
 5 files changed, 26 insertions(+), 16 deletions(-)