Port: Remove _GNU_SOURCE, defined in config.h

[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 27ebf7d23270a6ad4a5a1e13f3eb971573a2455a..abb9e103d6c40278e37508506a24eb7fff7ae7e2 100644 (file)
--- a/src/bin/lttng-sessiond/ust-consumer.c
+++ b/src/bin/lttng-sessiond/ust-consumer.c
@@ -15,7 +15,6 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
 #define _LGPL_SOURCE
 #include <errno.h>
 #include <stdio.h>
@@ -400,7 +399,9 @@ 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",
@@ -435,7 +436,9 @@ 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",