diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2018-01-16 18:53:08 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-01-17 21:00:45 -0800 |
| commit | d852657ccfc0e45570989a5f142e11c950d9a793 (patch) | |
| tree | 23188ac6aceec46e5e607e1b6489b16c3a5ac0f2 /fs/xfs/scrub/btree.c | |
| parent | 2e6f27561b798710fd7c89118d8b489231408a80 (diff) | |
xfs: cross-reference reverse-mapping btree
When scrubbing various btrees, we should cross-reference the records
with the reverse mapping btree and ensure that traversing the btree
finds the same number of blocks that the rmapbt thinks are owned by
that btree.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/scrub/btree.c')
| -rw-r--r-- | fs/xfs/scrub/btree.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/xfs/scrub/btree.c b/fs/xfs/scrub/btree.c index 222e0312bd8c..0589d4efbf6b 100644 --- a/fs/xfs/scrub/btree.c +++ b/fs/xfs/scrub/btree.c @@ -407,6 +407,10 @@ xfs_scrub_btree_check_block_owner( if (!bs->sc->sa.bno_cur && btnum == XFS_BTNUM_BNO) bs->cur = NULL; + xfs_scrub_xref_is_owned_by(bs->sc, agbno, 1, bs->oinfo); + if (!bs->sc->sa.rmap_cur && btnum == XFS_BTNUM_RMAP) + bs->cur = NULL; + if (init_sa) xfs_scrub_ag_free(bs->sc, &bs->sc->sa); |