diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_dir2_data.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_dir2_data.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/xfs/libxfs/xfs_dir2_data.c b/fs/xfs/libxfs/xfs_dir2_data.c index 01162c62ec8f..b7b9ce002cb9 100644 --- a/fs/xfs/libxfs/xfs_dir2_data.c +++ b/fs/xfs/libxfs/xfs_dir2_data.c @@ -252,18 +252,16 @@ xfs_dir3_data_verify( struct xfs_mount *mp = bp->b_target->bt_mount; struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; + if (!xfs_verify_magic(bp, hdr3->magic)) + return __this_address; + if (xfs_sb_version_hascrc(&mp->m_sb)) { - if (hdr3->magic != cpu_to_be32(XFS_DIR3_DATA_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 (hdr3->magic != cpu_to_be32(XFS_DIR2_DATA_MAGIC)) - return __this_address; } return __xfs_dir3_data_check(NULL, bp); } @@ -339,6 +337,8 @@ xfs_dir3_data_write_verify( const struct xfs_buf_ops xfs_dir3_data_buf_ops = { .name = "xfs_dir3_data", + .magic = { cpu_to_be32(XFS_DIR2_DATA_MAGIC), + cpu_to_be32(XFS_DIR3_DATA_MAGIC) }, .verify_read = xfs_dir3_data_read_verify, .verify_write = xfs_dir3_data_write_verify, .verify_struct = xfs_dir3_data_verify, @@ -346,6 +346,8 @@ const struct xfs_buf_ops xfs_dir3_data_buf_ops = { static const struct xfs_buf_ops xfs_dir3_data_reada_buf_ops = { .name = "xfs_dir3_data_reada", + .magic = { cpu_to_be32(XFS_DIR2_DATA_MAGIC), + cpu_to_be32(XFS_DIR3_DATA_MAGIC) }, .verify_read = xfs_dir3_data_reada_verify, .verify_write = xfs_dir3_data_write_verify, }; |