-----BEGIN PGP SIGNATURE-----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=r3VL
-----END PGP SIGNATURE-----
Merge tag 'ovl-fixes-6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs
Pull overlayfs fixes from Amir Goldstein:
- Fix for file reference leak regression
- Fix for NULL pointer deref regression
- Fixes for RCU-walk race regressions:
Two of the fixes were taken from Al's RCU pathwalk race fixes series
with his consent [1].
Note that unlike most of Al's series, these two patches are not about
racing with ->kill_sb() and they are also very recent regressions
from v6.5, so I think it's worth getting them into v6.5.y.
There is also a fix for an RCU pathwalk race with ->kill_sb(), which
may have been solved in vfs generic code as you suggested, but it
also rids overlayfs from a nasty hack, so I think it's worth anyway.
Link: https://lore.kernel.org/linux-fsdevel/20231003204749.GA800259@ZenIV/ [1]
* tag 'ovl-fixes-6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs:
ovl: fix NULL pointer defer when encoding non-decodable lower fid
ovl: make use of ->layers safe in rcu pathwalk
ovl: fetch inode once in ovl_dentry_revalidate_common()
ovl: move freeing ovl_entry past rcu delay
ovl: fix file reference leak when submitting aio
403688e0ca