[git pull] vfs.git pile 15 - more non-uaccess bits

[git pull] vfs.git pile 15 - more non-uaccess bits

[Al Viro]

	Assorted normal VFS / filesystems stuff...

[this is not all; there are several branches left, but that's for tomorrow]

The following changes since commit 41f1830f5a7af77cf5c86359aba3cbd706687e52:

  Linux 4.12-rc6 (2017-06-19 22:19:37 +0800)

are available in the git repository at:

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

for you to fetch changes up to 49d31c2f389acfe83417083e1208422b4091cd9e:

  dentry name snapshots (2017-07-07 20:09:10 -0400)

----------------------------------------------------------------
Al Viro (1):
      dentry name snapshots

Carlos Maiolino (1):
      Make statfs properly return read-only state after emergency remount

Denys Vlasenko (1):
      minix: Deinline get_block, save 2691 bytes

Kees Cook (1):
      fs: Reorder inode_owner_or_capable() to avoid needless

Luis R. Rodriguez (1):
      fs: warn in case userspace lied about modprobe return

Sebastian Andrzej Siewior (1):
      fs/dcache: init in_lookup_hashtable

 fs/dcache.c              | 32 ++++++++++++++++++++++++++++++++
 fs/debugfs/inode.c       | 10 +++++-----
 fs/filesystems.c         |  4 +++-
 fs/inode.c               |  2 +-
 fs/minix/itree_common.c  |  2 +-
 fs/namei.c               | 10 +++++-----
 fs/notify/fsnotify.c     |  8 ++++++--
 fs/statfs.c              |  2 ++
 include/linux/dcache.h   |  6 ++++++
 include/linux/fsnotify.h | 31 -------------------------------
 10 files changed, 61 insertions(+), 46 deletions(-)

Re: [git pull] vfs.git pile 15 - more non-uaccess bits

[Amir Goldstein]

On Sat, Jul 8, 2017 at 3:30 AM, Al Viro <viro@zeniv.linux.org.uk> wrote:
>         Assorted normal VFS / filesystems stuff...
>
> [this is not all; there are several branches left, but that's for tomorrow]
>
> The following changes since commit 41f1830f5a7af77cf5c86359aba3cbd706687e52:
>
>   Linux 4.12-rc6 (2017-06-19 22:19:37 +0800)
>
> are available in the git repository at:
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.misc
>
> for you to fetch changes up to 49d31c2f389acfe83417083e1208422b4091cd9e:
>
>   dentry name snapshots (2017-07-07 20:09:10 -0400)
>

Al,

Do you have a reproducer for reporting wrong names to inotify?

If not, do have a recipe I can try to follow to create a reproducer?
I would like to add this test to LTP.

Incidentally, I got some report on seeing unexpected names reported
from my fanotify_sb patches, so I will follow up on that reporrt to verify
that your patch fixes the problem.

Thanks,
Amir.