Cleanup: app is never used by alloc_ust_app_session()

[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 d8d6c329f5d3334555f05e0418a699c46cec6dce..01d71ce01e34f9a58f13feca4ec6f520e9664bf7 100644 (file)
--- a/src/bin/lttng-sessiond/ust-consumer.c
+++ b/src/bin/lttng-sessiond/ust-consumer.c
@@ -243,7 +243,6 @@ int ust_consumer_ask_channel(struct ust_app_session *ua_sess,
                struct consumer_socket *socket, struct ust_registry_session *registry)
 {
        int ret;
-       struct ltt_session *session;
 
        assert(ua_sess);
        assert(ua_chan);
@@ -257,9 +256,6 @@ int ust_consumer_ask_channel(struct ust_app_session *ua_sess,
                goto error;
        }
 
-       session = session_find_by_id(ua_sess->tracing_id);
-       assert(session);
-
        pthread_mutex_lock(socket->lock);
        ret = ask_channel_creation(ua_sess, ua_chan, consumer, socket, registry);
        pthread_mutex_unlock(socket->lock);
@@ -513,7 +509,9 @@ int ust_consumer_metadata_request(struct consumer_socket *socket)
 
                        memset(&msg, 0, sizeof(msg));
                        msg.cmd_type = LTTNG_ERR_UND;
+                       pthread_mutex_lock(socket->lock);
                        (void) consumer_send_msg(socket, &msg);
+                       pthread_mutex_unlock(socket->lock);
                        /*
                         * This is possible since the session might have been destroyed
                         * during a consumer metadata request. So here, return gracefully