[GIT PULL] acl updates for v6.3

[Christian Brauner]

Hey Linus,

/* Summary */
This contains a single update to the internal get acl method and
replaces an open-coded cmpxchg() comparison with with try_cmpxchg().
It's clearer and also beneficial on some architectures.

/* Testing */
clang: Ubuntu clang version 15.0.2-1
gcc: gcc (Ubuntu 12.2.0-3ubuntu1) 12.2.0

All patches are based on v6.2-rc1 and have been sitting in linux-next.
No build failures or warnings were observed. All old and new tests in
fstests, selftests, and LTP pass without regressions.

/* Conflicts */
At the time of creating this PR no merge conflicts were reported from
linux-next and no merge conflicts showed up doing a test-merge with
current mainline.

The following changes since commit 1b929c02afd37871d5afb9d498426f83432e71c2:

  Linux 6.2-rc1 (2022-12-25 13:41:39 -0800)

are available in the Git repository at:

  ssh://git@xxxxxxxxxxxxxxxxxxx/pub/scm/linux/kernel/git/vfs/idmapping.git tags/fs.acl.v6.3

for you to fetch changes up to 4e1da8fe031303599e78f88e0dad9f44272e4f99:

  posix_acl: Use try_cmpxchg in get_acl (2023-01-08 12:37:49 +0100)

Please consider pulling these changes from the signed fs.acl.v6.3 tag.

I'm on vacation until v6.2 is released this Sunday but Amir or Seth know
how to reach me quite easily before that in case anything goes wrong.

Thanks!
Christian

----------------------------------------------------------------
fs.acl.v6.3

----------------------------------------------------------------
Uros Bizjak (1):
      posix_acl: Use try_cmpxchg in get_acl

 fs/posix_acl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)