diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_bmap_btree.c')
-rw-r--r-- | fs/xfs/libxfs/xfs_bmap_btree.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c index cdb74d2e2a43..aff82ed112c9 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -416,8 +416,10 @@ xfs_bmbt_verify( xfs_failaddr_t fa; unsigned int level; - switch (block->bb_magic) { - case cpu_to_be32(XFS_BMAP_CRC_MAGIC): + if (!xfs_verify_magic(bp, block->bb_magic)) + return __this_address; + + if (xfs_sb_version_hascrc(&mp->m_sb)) { /* * XXX: need a better way of verifying the owner here. Right now * just make sure there has been one set. @@ -425,11 +427,6 @@ xfs_bmbt_verify( fa = xfs_btree_lblock_v5hdr_verify(bp, XFS_RMAP_OWN_UNKNOWN); if (fa) return fa; - /* fall through */ - case cpu_to_be32(XFS_BMAP_MAGIC): - break; - default: - return __this_address; } /* @@ -481,6 +478,8 @@ xfs_bmbt_write_verify( const struct xfs_buf_ops xfs_bmbt_buf_ops = { .name = "xfs_bmbt", + .magic = { cpu_to_be32(XFS_BMAP_MAGIC), + cpu_to_be32(XFS_BMAP_CRC_MAGIC) }, .verify_read = xfs_bmbt_read_verify, .verify_write = xfs_bmbt_write_verify, .verify_struct = xfs_bmbt_verify, |