fuse: revalidate: don't invalidate if interrupted

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commit a9d1c4c6df upstream.

If the LOOKUP request triggered from fuse_dentry_revalidate() is
interrupted, then the dentry will be invalidated, possibly resulting in
submounts being unmounted.

Reported-by: Xu Rongbo <xurongbo@baidu.com>
Closes: https://lore.kernel.org/all/CAJfpegswN_CJJ6C3RZiaK6rpFmNyWmXfaEpnQUJ42KCwNF5tWw@mail.gmail.com/
Fixes: 9e6268db49 ("[PATCH] FUSE - read-write operations")
Cc: <stable@vger.kernel.org>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Miklos Szeredi 2023-06-07 17:49:20 +02:00 • committed by Greg Kroah-Hartman

parent 62dd82bc7a

commit 371b350731

1 changed files with 1 additions and 1 deletions

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fs/fuse/dir.c

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