diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_alloc.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_alloc.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index 4cffc1729bf8..3479294c1d58 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -482,7 +482,9 @@ xfs_agfl_verify( be32_to_cpu(agfl->agfl_bno[i]) >= mp->m_sb.sb_agblocks) return false; } - return true; + + return xfs_log_check_lsn(mp, + be64_to_cpu(XFS_BUF_TO_AGFL(bp)->agfl_lsn)); } static void @@ -651,8 +653,8 @@ xfs_alloc_ag_vextent( -((long)(args->len))); } - XFS_STATS_INC(xs_allocx); - XFS_STATS_ADD(xs_allocb, args->len); + XFS_STATS_INC(args->mp, xs_allocx); + XFS_STATS_ADD(args->mp, xs_allocb, args->len); return error; } @@ -1808,8 +1810,8 @@ xfs_free_ag_extent( if (!isfl) xfs_trans_mod_sb(tp, XFS_TRANS_SB_FDBLOCKS, (long)len); - XFS_STATS_INC(xs_freex); - XFS_STATS_ADD(xs_freeb, len); + XFS_STATS_INC(mp, xs_freex); + XFS_STATS_ADD(mp, xs_freeb, len); trace_xfs_free_extent(mp, agno, bno, len, isfl, haveleft, haveright); @@ -2259,9 +2261,13 @@ xfs_agf_verify( { struct xfs_agf *agf = XFS_BUF_TO_AGF(bp); - if (xfs_sb_version_hascrc(&mp->m_sb) && - !uuid_equal(&agf->agf_uuid, &mp->m_sb.sb_meta_uuid)) + if (xfs_sb_version_hascrc(&mp->m_sb)) { + if (!uuid_equal(&agf->agf_uuid, &mp->m_sb.sb_meta_uuid)) return false; + if (!xfs_log_check_lsn(mp, + be64_to_cpu(XFS_BUF_TO_AGF(bp)->agf_lsn))) + return false; + } if (!(agf->agf_magicnum == cpu_to_be32(XFS_AGF_MAGIC) && XFS_AGF_GOOD_VERSION(be32_to_cpu(agf->agf_versionnum)) && |