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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2019-11-05 15:33:56 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-11-06 08:07:41 -0800 |
| commit | 8ef34723eff08806e3e9c1c756c62a3cb482a3b8 (patch) | |
| tree | 910a606ad3a211a09a42131cde6e63bbb883b69b /fs/xfs/scrub/quota.c | |
| parent | 9842b56cd406828eb1030617e8ef252fec90be4d (diff) | |
| download | linux-8ef34723eff08806e3e9c1c756c62a3cb482a3b8.tar.bz2 | |
xfs: add missing early termination checks to record scrubbing functions
Scrubbing directories, quotas, and fs counters all involve iterating
some collection of metadata items. The per-item scrub functions for
these three are missing some of the components they need to be able to
check for a fatal signal and terminate early.
Per-item scrub functions need to call xchk_should_terminate to look for
fatal signals, and they need to check the scrub context's corruption
flag because there's no point in continuing a scan once we've decided
the data structure is bad. Add both of these where missing.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/scrub/quota.c')
| -rw-r--r-- | fs/xfs/scrub/quota.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/xfs/scrub/quota.c b/fs/xfs/scrub/quota.c index 0a33b4421c32..905a34558361 100644 --- a/fs/xfs/scrub/quota.c +++ b/fs/xfs/scrub/quota.c @@ -93,6 +93,10 @@ xchk_quota_item( unsigned long long rcount; xfs_ino_t fs_icount; xfs_dqid_t id = be32_to_cpu(d->d_id); + int error = 0; + + if (xchk_should_terminate(sc, &error)) + return error; /* * Except for the root dquot, the actual dquot we got must either have @@ -178,6 +182,9 @@ xchk_quota_item( if (id != 0 && rhard != 0 && rcount > rhard) xchk_fblock_set_warning(sc, XFS_DATA_FORK, offset); + if (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT) + return -EFSCORRUPTED; + return 0; } |