- ret = lttng_ctl_ask_sessiond(&lsm, NULL);
-
- /*
- * The lttng_ctl_ask_sessiond function negate the return code if it's not
- * LTTNG_OK so getting -1 means that the reply ret_code was 1 thus meaning
- * that the data is available. Yes it is hackish but for now this is the
- * only way.
- */
- if (ret == -1) {
- ret = 1;
+ ret = lttng_ctl_ask_sessiond(&lsm, (void **) &pending);
+ if (ret < 0) {
+ goto end;
+ } else if (ret != 1) {
+ /* Unexpected payload size */
+ ret = -LTTNG_ERR_INVALID;
+ goto end;