- buf = mdd_buf_get(env, mdd_env_info(env)->mti_xattr_buf,
- sizeof(mdd_env_info(env)->mti_xattr_buf));
- rc = mdo_xattr_get(env, obj, buf, XATTR_NAME_ACL_ACCESS);
+ lu_buf_check_and_alloc(&mdd_env_info(env)->mti_xattr_buf,
+ mdd_obj2mdd_dev(obj)->mdd_dt_conf.ddp_max_ea_size);
+ buf = mdd_env_info(env)->mti_xattr_buf;
+ rc = mdo_xattr_get(env, obj, &buf, XATTR_NAME_ACL_ACCESS);