X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-relayd%2Fviewer-session.c;h=5f9c7c5769f799d5ff101446b730b06c340b5f4f;hb=9a51883cc7791d6beedfea6d2ee1e64ef7a7494b;hp=a4b859726a6ea9b9bc7ef86ac5a019f43e29bdc2;hpb=92e415922d60df808cf61a851f16649b2e1542b5;p=lttng-tools.git

diff --git a/src/bin/lttng-relayd/viewer-session.c b/src/bin/lttng-relayd/viewer-session.c
index a4b859726..5f9c7c576 100644
--- a/src/bin/lttng-relayd/viewer-session.c
+++ b/src/bin/lttng-relayd/viewer-session.c
@@ -47,12 +47,13 @@ int viewer_session_attach(struct relay_viewer_session *vsession,
 {
 	int ret = 0;
 
+	ASSERT_LOCKED(session->lock);
+
 	/* Will not fail, as per the ownership guarantee. */
 	if (!session_get(session)) {
 		ret = -1;
 		goto end;
 	}
-	pthread_mutex_lock(&session->lock);
 	if (session->viewer_attached) {
 		ret = -1;
 	} else {
@@ -69,8 +70,6 @@ int viewer_session_attach(struct relay_viewer_session *vsession,
 		/* Put our local ref. */
 		session_put(session);
 	}
-	/* Safe since we know the session exists. */
-	pthread_mutex_unlock(&session->lock);
 end:
 	return ret;
 }