+ enum lttng_error_code ret_code;
+ size_t original_payload_size;
+ size_t payload_size;
+ const size_t command_header_size = sizeof(struct lttcomm_list_command_header);
+
+ ret = setup_empty_lttng_msg(cmd_ctx);
+ if (ret) {
+ ret = LTTNG_ERR_NOMEM;
+ goto setup_error;
+ }
+
+ original_payload_size = cmd_ctx->reply_payload.buffer.size;
+ ERR("original payload size = %i", (int) original_payload_size);