diff --git a/fs/xfs/scrub/agheader.c b/fs/xfs/scrub/agheader.c index ddf06bfaa29d..adaeabdefdd3 100644 --- a/fs/xfs/scrub/agheader.c +++ b/fs/xfs/scrub/agheader.c @@ -514,6 +514,7 @@ xchk_agf( { struct xfs_mount *mp = sc->mp; struct xfs_agf *agf; + struct xfs_perag *pag; xfs_agnumber_t agno; xfs_agblock_t agbno; xfs_agblock_t eoag; @@ -586,6 +587,16 @@ xchk_agf( if (agfl_count != 0 && fl_count != agfl_count) xchk_block_set_corrupt(sc, sc->sa.agf_bp); + /* Do the incore counters match? */ + pag = xfs_perag_get(mp, agno); + if (pag->pagf_freeblks != be32_to_cpu(agf->agf_freeblks)) + xchk_block_set_corrupt(sc, sc->sa.agf_bp); + if (pag->pagf_flcount != be32_to_cpu(agf->agf_flcount)) + xchk_block_set_corrupt(sc, sc->sa.agf_bp); + if (pag->pagf_btreeblks != be32_to_cpu(agf->agf_btreeblks)) + xchk_block_set_corrupt(sc, sc->sa.agf_bp); + xfs_perag_put(pag); + xchk_agf_xref(sc); out: return error; @@ -811,6 +822,7 @@ xchk_agi( { struct xfs_mount *mp = sc->mp; struct xfs_agi *agi; + struct xfs_perag *pag; xfs_agnumber_t agno; xfs_agblock_t agbno; xfs_agblock_t eoag; @@ -881,6 +893,14 @@ xchk_agi( if (agi->agi_pad32 != cpu_to_be32(0)) xchk_block_set_corrupt(sc, sc->sa.agi_bp); + /* Do the incore counters match? */ + pag = xfs_perag_get(mp, agno); + if (pag->pagi_count != be32_to_cpu(agi->agi_count)) + xchk_block_set_corrupt(sc, sc->sa.agi_bp); + if (pag->pagi_freecount != be32_to_cpu(agi->agi_freecount)) + xchk_block_set_corrupt(sc, sc->sa.agi_bp); + xfs_perag_put(pag); + xchk_agi_xref(sc); out: return error;