[PATCH 0/1][jammy/lunar linux-azure] Azure: SMB3: Add missing locks to protect deferred close file list

[Tim Gardner]

BugLink: https://bugs.launchpad.net/bugs/2026590

SRU Justification

[Impact]

The deferred closed list in SMB3 could get corrupted

[Fix]

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ab9ddc87a9055c4bebd6524d5d761d605d52e557

[Regression Potential]

Possible lockup due to nested locks (though quite unlikely)

[Other Info]

SF: #00363737