diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_refcount_btree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_refcount_btree.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c index ce940ebe230c..aa090510e8e0 100644 --- a/fs/xfs/libxfs/xfs_refcount_btree.c +++ b/fs/xfs/libxfs/xfs_refcount_btree.c @@ -223,29 +223,31 @@ xfs_refcountbt_diff_two_keys( be32_to_cpu(k2->refc.rc_startblock); } -STATIC bool +STATIC xfs_failaddr_t xfs_refcountbt_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; if (block->bb_magic != cpu_to_be32(XFS_REFC_CRC_MAGIC)) - return false; + return __this_address; if (!xfs_sb_version_hasreflink(&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_refcount_level) - return false; + return __this_address; } else if (level >= mp->m_refc_maxlevels) - return false; + return __this_address; return xfs_btree_sblock_verify(bp, mp->m_refc_mxr[level != 0]); } @@ -256,7 +258,7 @@ xfs_refcountbt_read_verify( { if (!xfs_btree_sblock_verify_crc(bp)) xfs_verifier_error(bp, -EFSBADCRC); - else if (!xfs_refcountbt_verify(bp)) + else if (xfs_refcountbt_verify(bp)) xfs_verifier_error(bp, -EFSCORRUPTED); if (bp->b_error) @@ -267,7 +269,7 @@ STATIC void xfs_refcountbt_write_verify( struct xfs_buf *bp) { - if (!xfs_refcountbt_verify(bp)) { + if (xfs_refcountbt_verify(bp)) { trace_xfs_btree_corrupt(bp, _RET_IP_); xfs_verifier_error(bp, -EFSCORRUPTED); return; |