HFSPLUS_ROOT_CNID
inode->i_ino == HFSPLUS_ROOT_CNID)
root = hfsplus_iget(sb, HFSPLUS_ROOT_CNID);
err = hfsplus_cat_build_key(sb, fd.search_key, HFSPLUS_ROOT_CNID, &str);
inode->i_ino == HFSPLUS_ROOT_CNID) {