1465     Message          *response = nullptr;  in SendResponse()  local
1470     response = GetSocket().NewMessage();  in SendResponse()
1471     VerifyOrExit(response != nullptr, error = kErrorNoBufs);  in SendResponse()
1477     SuccessOrExit(error = response->Append(header));  in SendResponse()
1479     SuccessOrExit(error = GetSocket().SendTo(*response, aMessageInfo));  in SendResponse()
1494     FreeMessageOnError(response, error);  in SendResponse()
1504     Message          *response = nullptr;  in SendResponse()  local
1510     response = GetSocket().NewMessage();  in SendResponse()
1511     VerifyOrExit(response != nullptr, error = kErrorNoBufs);  in SendResponse()
1518     SuccessOrExit(error = response->Append(header));  in SendResponse()
1521     SuccessOrExit(error = Dns::Name::AppendTerminator(*response));  in SendResponse()
1539     SuccessOrExit(error = response->Append(optRecord));  in SendResponse()
1540     SuccessOrExit(error = response->AppendBytes(&leaseOption, optionSize));  in SendResponse()
1542     SuccessOrExit(error = GetSocket().SendTo(*response, aMessageInfo));  in SendResponse()
1550     FreeMessageOnError(response, error);  in SendResponse()