Op::verify_permission() {   int ret = get_params();   if (ret < 0) {     return ret;   }    ret = store->getRados()->get_bucket_info(store->svc(), s->owner.get_id().tenant, bucket_name,                                bucket_info, nullptr, null_yield, nullptr);   if (ret < 0) {     return ret;   }    if (bucket_info.owner != s->owner.get_id()) {     ldout(s->cct, 0) << "user doesn't own bucket, cannot 