pthread_mutex_lock(socket->lock);
/* This stream must not be monitored by the consumer. */
ret = kernel_consumer_add_metadata(socket, ksess, 0);
pthread_mutex_unlock(socket->lock);
pthread_mutex_lock(socket->lock);
/* This stream must not be monitored by the consumer. */
ret = kernel_consumer_add_metadata(socket, ksess, 0);
pthread_mutex_unlock(socket->lock);