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| author | Darrick J. Wong <djwong@kernel.org> | 2026-09-27 23:17:07 -0700 |
|---|---|---|
| committer | Carlos Maiolino <cem@kernel.org> | 2026-10-06 09:53:24 +0200 |
| commit | 6c64d650460b455980a6023d43bc6c8859c1cfd2 (patch) | |
| tree | 18cedcaed8a4761e386851bf7533a51d5c9a93f3 /tools/perf/scripts/python/stackcollapse.py | |
| parent | d83ca4e7cc65dce6a02fd3427cefd174517657a3 (diff) | |
| download | linux-6c64d650460b455980a6023d43bc6c8859c1cfd2.tar.gz linux-6c64d650460b455980a6023d43bc6c8859c1cfd2.zip | |
xfs: fix revalidation of xchk_dquot_iter cached mappings
LOLLM noticed that the purpose of xchk_dquot_iter_revalidate_bmap is to
revalidate the quota file mapping after we've (presumably) done
something to the quota file contents. However, the "yes this is valid"
code isn't quite strong enough -- the mapping must cover at least the
block at fileoff, not just end after fileoff. Fix that.
Cc: stable@vger.kernel.org # v6.8
Fixes: 21d7500929c8a0 ("xfs: improve dquot iteration for scrub")
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/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions