diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_rmap_btree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_rmap_btree.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/fs/xfs/libxfs/xfs_rmap_btree.c b/fs/xfs/libxfs/xfs_rmap_btree.c index 6325908463c2..333fd5c08f9f 100644 --- a/fs/xfs/libxfs/xfs_rmap_btree.c +++ b/fs/xfs/libxfs/xfs_rmap_btree.c @@ -303,13 +303,14 @@ xfs_rmapbt_diff_two_keys( return 0; } -static bool +static xfs_failaddr_t xfs_rmapbt_verify( struct xfs_buf *bp) { struct xfs_mount *mp = bp->b_target->bt_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_perag *pag = bp->b_pag; + xfs_failaddr_t fa; unsigned int level; /* @@ -325,19 +326,20 @@ xfs_rmapbt_verify( * in this case. */ if (block->bb_magic != cpu_to_be32(XFS_RMAP_CRC_MAGIC)) - return false; + return __this_address; if (!xfs_sb_version_hasrmapbt(&mp->m_sb)) - return false; - if (!xfs_btree_sblock_v5hdr_verify(bp)) - return false; + return __this_address; + fa = xfs_btree_sblock_v5hdr_verify(bp); + if (fa) + return fa; level = be16_to_cpu(block->bb_level); if (pag && pag->pagf_init) { if (level >= pag->pagf_levels[XFS_BTNUM_RMAPi]) - return false; + return __this_address; } else if (level >= mp->m_rmap_maxlevels) - return false; + return __this_address; return xfs_btree_sblock_verify(bp, mp->m_rmap_mxr[level != 0]); } @@ -348,7 +350,7 @@ xfs_rmapbt_read_verify( { if (!xfs_btree_sblock_verify_crc(bp)) xfs_verifier_error(bp, -EFSBADCRC); - else if (!xfs_rmapbt_verify(bp)) + else if (xfs_rmapbt_verify(bp)) xfs_verifier_error(bp, -EFSCORRUPTED); if (bp->b_error) @@ -359,7 +361,7 @@ static void xfs_rmapbt_write_verify( struct xfs_buf *bp) { - if (!xfs_rmapbt_verify(bp)) { + if (xfs_rmapbt_verify(bp)) { trace_xfs_btree_corrupt(bp, _RET_IP_); xfs_verifier_error(bp, -EFSCORRUPTED); return; |