diff options
Diffstat (limited to 'fs/xfs/scrub/agheader.c')
| -rw-r--r-- | fs/xfs/scrub/agheader.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/xfs/scrub/agheader.c b/fs/xfs/scrub/agheader.c index 1d109d5744aa..20a3bebdee06 100644 --- a/fs/xfs/scrub/agheader.c +++ b/fs/xfs/scrub/agheader.c @@ -127,6 +127,7 @@ xfs_scrub_superblock_xref( xfs_scrub_xref_is_not_inode_chunk(sc, agbno, 1); xfs_rmap_ag_owner(&oinfo, XFS_RMAP_OWN_FS); xfs_scrub_xref_is_owned_by(sc, agbno, 1, &oinfo); + xfs_scrub_xref_is_not_shared(sc, agbno, 1); /* scrub teardown will take care of sc->sa for us */ } @@ -537,6 +538,25 @@ xfs_scrub_agf_xref_btreeblks( xfs_scrub_block_xref_set_corrupt(sc, sc->sa.agf_bp); } +/* Check agf_refcount_blocks against tree size */ +static inline void +xfs_scrub_agf_xref_refcblks( + struct xfs_scrub_context *sc) +{ + struct xfs_agf *agf = XFS_BUF_TO_AGF(sc->sa.agf_bp); + xfs_agblock_t blocks; + int error; + + if (!sc->sa.refc_cur) + return; + + error = xfs_btree_count_blocks(sc->sa.refc_cur, &blocks); + if (!xfs_scrub_should_check_xref(sc, &error, &sc->sa.refc_cur)) + return; + if (blocks != be32_to_cpu(agf->agf_refcount_blocks)) + xfs_scrub_block_xref_set_corrupt(sc, sc->sa.agf_bp); +} + /* Cross-reference with the other btrees. */ STATIC void xfs_scrub_agf_xref( @@ -563,6 +583,8 @@ xfs_scrub_agf_xref( xfs_rmap_ag_owner(&oinfo, XFS_RMAP_OWN_FS); xfs_scrub_xref_is_owned_by(sc, agbno, 1, &oinfo); xfs_scrub_agf_xref_btreeblks(sc); + xfs_scrub_xref_is_not_shared(sc, agbno, 1); + xfs_scrub_agf_xref_refcblks(sc); /* scrub teardown will take care of sc->sa for us */ } @@ -672,6 +694,7 @@ xfs_scrub_agfl_block_xref( xfs_scrub_xref_is_used_space(sc, agbno, 1); xfs_scrub_xref_is_not_inode_chunk(sc, agbno, 1); xfs_scrub_xref_is_owned_by(sc, agbno, 1, oinfo); + xfs_scrub_xref_is_not_shared(sc, agbno, 1); } /* Scrub an AGFL block. */ @@ -730,6 +753,7 @@ xfs_scrub_agfl_xref( xfs_scrub_xref_is_not_inode_chunk(sc, agbno, 1); xfs_rmap_ag_owner(&oinfo, XFS_RMAP_OWN_FS); xfs_scrub_xref_is_owned_by(sc, agbno, 1, &oinfo); + xfs_scrub_xref_is_not_shared(sc, agbno, 1); /* * Scrub teardown will take care of sc->sa for us. Leave sc->sa @@ -850,6 +874,7 @@ xfs_scrub_agi_xref( xfs_scrub_agi_xref_icounts(sc); xfs_rmap_ag_owner(&oinfo, XFS_RMAP_OWN_FS); xfs_scrub_xref_is_owned_by(sc, agbno, 1, &oinfo); + xfs_scrub_xref_is_not_shared(sc, agbno, 1); /* scrub teardown will take care of sc->sa for us */ } |