if (inode_size > EXT4_GOOD_OLD_INODE_SIZE) {
uint16_t off = offsetof(struct ext4_inode, extra_isize);
uint16_t size = sizeof(struct ext4_inode) - off;
if (inode_size > EXT4_GOOD_OLD_INODE_SIZE) {
uint16_t off = offsetof(struct ext4_inode, extra_isize);
uint16_t size = sizeof(struct ext4_inode) - off;