diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2024-04-22 09:48:28 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2024-04-23 16:55:19 -0700 |
| commit | b44bfc06958f49ccb611632a4fb7c7df4fdcbc06 (patch) | |
| tree | bb0ec78282155688107a0060025c5c5781780240 /fs/xfs/scrub/orphanage.c | |
| parent | 66917537522312a6e462787f0f347d6998cf7038 (diff) | |
xfs: fix iunlock calls in xrep_adoption_trans_alloc
If the transaction allocation in xrep_adoption_trans_alloc fails, we
should drop only the locks that we took. In this case this is
ILOCK_EXCL of both the orphanage and the file being repaired. Dropping
any IOLOCK here is incorrect.
Found by fuzzing u3.sfdir3.list[1].name = zeroes in xfs/1546.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/scrub/orphanage.c')
| -rw-r--r-- | fs/xfs/scrub/orphanage.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/scrub/orphanage.c b/fs/xfs/scrub/orphanage.c index b1c6c60ee1da..2b142e6de8f3 100644 --- a/fs/xfs/scrub/orphanage.c +++ b/fs/xfs/scrub/orphanage.c @@ -382,7 +382,7 @@ xrep_adoption_trans_alloc( out_cancel: xchk_trans_cancel(sc); xrep_orphanage_iunlock(sc, XFS_ILOCK_EXCL); - xrep_orphanage_iunlock(sc, XFS_IOLOCK_EXCL); + xchk_iunlock(sc, XFS_ILOCK_EXCL); return error; } |