X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fagent-thread.c;h=2015498ff59a178bf76e26eb5d092e1e3a748e87;hb=44760c20f4fc255b63894ca758cf2ee5f253220b;hp=06ef377a3a181c1b7528df89b076340f789c0f70;hpb=ce0b1d61919f37517a6212f7af2afe0fa1b1dcb0;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/agent-thread.c b/src/bin/lttng-sessiond/agent-thread.c
index 06ef377a3..2015498ff 100644
--- a/src/bin/lttng-sessiond/agent-thread.c
+++ b/src/bin/lttng-sessiond/agent-thread.c
@@ -59,6 +59,8 @@ static void update_agent_app(const struct agent_app *app)
 {
 	struct ltt_session *session, *stmp;
 	struct ltt_session_list *list;
+	struct agent *trigger_agent;
+	struct lttng_ht_iter iter;
 
 	list = session_get_list();
 	assert(list);
@@ -82,6 +84,17 @@ static void update_agent_app(const struct agent_app *app)
 		session_unlock(session);
 		session_put(session);
 	}
+
+	rcu_read_lock();
+	/*
+	 * We are protected against the addition of new events by the session
+	 * list lock being held.
+	 */
+	cds_lfht_for_each_entry (trigger_agents_ht_by_domain->ht, &iter.iter,
+			trigger_agent, node.node) {
+		agent_update(trigger_agent, app);
+	}
+	rcu_read_unlock();
 }
 
 /*