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xfs: don't iunlock unlocked inodes
Don't iunlock an unlocked inode, which can happen if the parent pointer scrubber bails out with sc->ip unlocked while trying to grab the parent directory inode. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
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1 changed files with 2 additions and 1 deletions
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@ -159,7 +159,8 @@ xfs_scrub_teardown(
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sc->tp = NULL;
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}
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if (sc->ip) {
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xfs_iunlock(sc->ip, sc->ilock_flags);
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if (sc->ilock_flags)
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xfs_iunlock(sc->ip, sc->ilock_flags);
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if (sc->ip != ip_in &&
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!xfs_internal_inum(sc->mp, sc->ip->i_ino))
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iput(VFS_I(sc->ip));
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