sb->last_orphan = 0;
sb->hash_seed[0] = 0; /* FIXME */
sb->default_hash_version = EXT2_HTREE_HALF_MD4;
- sb->reserved_char_pad = 1;
+ sb->checksum_type = 1;
sb->desc_size = EXT4_MIN_BLOCK_GROUP_DESCRIPTOR_SIZE;
sb->default_mount_opts = 0; /* FIXME */
sb->first_meta_bg = 0;