Transmit sessiond uuid to consumerd on launch

[lttng-tools.git] / src / bin / lttng-sessiond / manage-consumer.c

diff --git a/src/bin/lttng-sessiond/manage-consumer.c b/src/bin/lttng-sessiond/manage-consumer.c
index fa802adc91e33cd7e3ba92edfc1546a5f50b9016..c87a43f6e1315cab8289c3e52bff0555b68b90e1 100644 (file)
--- a/src/bin/lttng-sessiond/manage-consumer.c
+++ b/src/bin/lttng-sessiond/manage-consumer.c
@@ -242,8 +242,8 @@ void *thread_consumer_management(void *data)
        health_code_update();
 
        /*
-        * Transfer the write-end of the channel monitoring and rotate pipe
-        * to the consumer by issuing a SET_CHANNEL_MONITOR_PIPE command.
+        * Transfer the write-end of the channel monitoring pipe to the consumer
+        * by issuing a SET_CHANNEL_MONITOR_PIPE command.
         */
        cmd_socket_wrapper = consumer_allocate_socket(&consumer_data->cmd_sock);
        if (!cmd_socket_wrapper) {
@@ -252,6 +252,16 @@ void *thread_consumer_management(void *data)
        }
        cmd_socket_wrapper->lock = &consumer_data->lock;
 
+       pthread_mutex_lock(cmd_socket_wrapper->lock);
+       ret = consumer_init(cmd_socket_wrapper, sessiond_uuid);
+       if (ret) {
+               ERR("Failed to send sessiond uuid to consumer daemon");
+               mark_thread_intialization_as_failed(notifiers);
+               pthread_mutex_unlock(cmd_socket_wrapper->lock);
+               goto error;
+       }
+       pthread_mutex_unlock(cmd_socket_wrapper->lock);
+
        ret = consumer_send_channel_monitor_pipe(cmd_socket_wrapper,
                        consumer_data->channel_monitor_pipe);
        if (ret) {