cifs: invalidate cfid on unlink/rename/rmdir

Today we do not invalidate the cached_dirent or the entire
parent cfid when a dentry in a dir has been removed/moved.

This change invalidates the parent cfid so that we don't serve
directory contents from the cache.

Cc: <stable@vger.kernel.org>
Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Shyam Prasad N 2026-05-14 23:38:07 +05:30 • committed by Steve French
commit f71d68d2b4