diff options
| author | Amir Goldstein <[email protected]> | 2019-12-06 08:33:36 +0200 |
|---|---|---|
| committer | Miklos Szeredi <[email protected]> | 2019-12-10 16:00:55 +0100 |
| commit | 6889ee5a53b8d969aa542047f5ac8acdc0e79a91 (patch) | |
| tree | 73f32667320449fcc809d211f5d44714de8a9b05 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 9c6d8f13e9da10a26ad7f0a020ef86e8ef142835 (diff) | |
ovl: relax WARN_ON() on rename to self
In ovl_rename(), if new upper is hardlinked to old upper underneath
overlayfs before upper dirs are locked, user will get an ESTALE error
and a WARN_ON will be printed.
Changes to underlying layers while overlayfs is mounted may result in
unexpected behavior, but it shouldn't crash the kernel and it shouldn't
trigger WARN_ON() either, so relax this WARN_ON().
Reported-by: [email protected]
Fixes: 804032fabb3b ("ovl: don't check rename to self")
Cc: <[email protected]> # v4.9+
Signed-off-by: Amir Goldstein <[email protected]>
Signed-off-by: Miklos Szeredi <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions