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| author | Darrick J. Wong <djwong@kernel.org> | 2026-07-26 22:24:48 -0700 |
|---|---|---|
| committer | Carlos Maiolino <cem@kernel.org> | 2026-08-03 10:20:43 +0200 |
| commit | 527eaaefddb6ec5c83a06c9a1559960dd6361753 (patch) | |
| tree | 49d3fd061c451bb53d67bbd4df953393583e54f0 /tools/perf/scripts/python | |
| parent | 7cdafd8f10ebdf745ba6046b9fa67490c343a17f (diff) | |
xfs: don't livelock in scrub on a circular unlinked list
LOLLM points out that online fsck can livelock if an unlinked inode list
contains a loop. Use a bitmap to detect cycles.
Cc: stable@vger.kernel.org # v4.15
Fixes: a12890aebb8959 ("xfs: scrub the AGI")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Assisted-by: LOLLM # finding obvious bugs
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions