Fix: disable all ust events

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

diff --git a/src/bin/lttng-sessiond/ust-consumer.c b/src/bin/lttng-sessiond/ust-consumer.c
index 6410a1eed692df9a62d15bdf7765b4e40d16d001..308c45881f00c3f2c32abb16bcdd95d5dc27d716 100644 (file)
--- a/src/bin/lttng-sessiond/ust-consumer.c
+++ b/src/bin/lttng-sessiond/ust-consumer.c
@@ -379,7 +379,9 @@ int ust_consumer_send_stream_to_ust(struct ust_app *app,
        DBG2("UST consumer send stream to app %d", app->sock);
 
        /* Relay stream to application. */
+       pthread_mutex_lock(&app->sock_lock);
        ret = ustctl_send_stream_to_ust(app->sock, channel->obj, stream->obj);
+       pthread_mutex_unlock(&app->sock_lock);
        if (ret < 0) {
                if (ret != -EPIPE && ret != -LTTNG_UST_ERR_EXITING) {
                        ERR("ustctl send stream handle %d to app pid: %d with ret %d",
@@ -414,7 +416,9 @@ int ust_consumer_send_channel_to_ust(struct ust_app *app,
                        app->sock, app->pid, channel->name, channel->tracing_channel_id);
 
        /* Send stream to application. */
+       pthread_mutex_lock(&app->sock_lock);
        ret = ustctl_send_channel_to_ust(app->sock, ua_sess->handle, channel->obj);
+       pthread_mutex_unlock(&app->sock_lock);
        if (ret < 0) {
                if (ret != -EPIPE && ret != -LTTNG_UST_ERR_EXITING) {
                        ERR("Error ustctl send channel %s to app pid: %d with ret %d",