diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_dir2_node.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_dir2_node.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c index f1bb3434f51c..3b03703c5c3d 100644 --- a/fs/xfs/libxfs/xfs_dir2_node.c +++ b/fs/xfs/libxfs/xfs_dir2_node.c @@ -87,20 +87,18 @@ xfs_dir3_free_verify( struct xfs_mount *mp = bp->b_target->bt_mount; struct xfs_dir2_free_hdr *hdr = bp->b_addr; + if (!xfs_verify_magic(bp, hdr->magic)) + return __this_address; + if (xfs_sb_version_hascrc(&mp->m_sb)) { struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; - if (hdr3->magic != cpu_to_be32(XFS_DIR3_FREE_MAGIC)) - return __this_address; if (!uuid_equal(&hdr3->uuid, &mp->m_sb.sb_meta_uuid)) return __this_address; if (be64_to_cpu(hdr3->blkno) != bp->b_bn) return __this_address; if (!xfs_log_check_lsn(mp, be64_to_cpu(hdr3->lsn))) return __this_address; - } else { - if (hdr->magic != cpu_to_be32(XFS_DIR2_FREE_MAGIC)) - return __this_address; } /* XXX: should bounds check the xfs_dir3_icfree_hdr here */ @@ -151,6 +149,8 @@ xfs_dir3_free_write_verify( const struct xfs_buf_ops xfs_dir3_free_buf_ops = { .name = "xfs_dir3_free", + .magic = { cpu_to_be32(XFS_DIR2_FREE_MAGIC), + cpu_to_be32(XFS_DIR3_FREE_MAGIC) }, .verify_read = xfs_dir3_free_read_verify, .verify_write = xfs_dir3_free_write_verify, .verify_struct = xfs_dir3_free_verify, |