X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fevent.c;h=89510294ef0edb66c3f924a33735801960c38d74;hb=cb2e451438cacef211d42ab9d46aa20af9fc598c;hp=bfca8be6bba17372efa7c2762e4c428374bf5bc0;hpb=90c106c686bee2d1dedf1496140f9291d3b16799;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/event.c b/src/bin/lttng-sessiond/event.c
index bfca8be6b..89510294e 100644
--- a/src/bin/lttng-sessiond/event.c
+++ b/src/bin/lttng-sessiond/event.c
@@ -471,6 +471,7 @@ static int agent_enable(struct agent *agt,
 	assert(event);
 	assert(agt);
 
+	rcu_read_lock();
 	aevent = agent_find_event(event->name, event->loglevel_type,
 			event->loglevel, filter_expression, agt);
 	if (!aevent) {
@@ -519,6 +520,7 @@ error:
 		agent_destroy_event(aevent);
 	}
 end:
+	rcu_read_unlock();
 	free(filter);
 	free(filter_expression);
 	return ret;