+ if (!session->kernel_session && !session->ust_session) {
+ ERR("Failed to record snapshot as no channels exist");
+ ret_code = LTTNG_ERR_NO_CHANNEL;
+ goto error;
+ }
+
+ if (session->kernel_session) {
+ original_kernel_consumer_output =
+ session->kernel_session->consumer;
+ snapshot_kernel_consumer_output =
+ consumer_copy_output(snapshot_output->consumer);
+ ret = consumer_copy_sockets(snapshot_kernel_consumer_output,
+ original_kernel_consumer_output);
+ if (ret < 0) {
+ ERR("Failed to copy consumer sockets from snapshot output configuration");
+ ret_code = LTTNG_ERR_NOMEM;
+ goto error;
+ }
+ ret_code = set_relayd_for_snapshot(
+ snapshot_kernel_consumer_output, session);
+ if (ret_code != LTTNG_OK) {
+ ERR("Failed to setup relay daemon for kernel tracer snapshot");
+ goto error;
+ }
+ session->kernel_session->consumer =
+ snapshot_kernel_consumer_output;
+ }
+ if (session->ust_session) {
+ original_ust_consumer_output = session->ust_session->consumer;
+ snapshot_ust_consumer_output =
+ consumer_copy_output(snapshot_output->consumer);
+ ret = consumer_copy_sockets(snapshot_ust_consumer_output,
+ original_ust_consumer_output);
+ if (ret < 0) {
+ ERR("Failed to copy consumer sockets from snapshot output configuration");
+ ret_code = LTTNG_ERR_NOMEM;
+ goto error;
+ }
+ ret_code = set_relayd_for_snapshot(
+ snapshot_ust_consumer_output, session);
+ if (ret_code != LTTNG_OK) {
+ ERR("Failed to setup relay daemon for userspace tracer snapshot");
+ goto error;
+ }
+ session->ust_session->consumer =
+ snapshot_ust_consumer_output;
+ }
+