X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fevent.c;h=08c7d4339f009b120683dfb2de44b310cf7dd0cc;hb=7c1d2758d663ac5f119eae6849e50b56546a0c48;hp=0efdc9253d59adc98da8508c8909b9a6d9e58f06;hpb=d0ae4ea864f84fa2456563abb20fe42e5cc29625;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/event.c b/src/bin/lttng-sessiond/event.c
index 0efdc9253..08c7d4339 100644
--- a/src/bin/lttng-sessiond/event.c
+++ b/src/bin/lttng-sessiond/event.c
@@ -33,6 +33,7 @@
 #include "ust-app.h"
 #include "trace-kernel.h"
 #include "trace-ust.h"
+#include "agent.h"
 
 /*
  * Add unique UST event based on the event name, filter bytecode and loglevel.
@@ -129,7 +130,8 @@ int event_kernel_disable_event_all(struct ltt_kernel_channel *kchan)
  * We own filter_expression and filter.
  */
 int event_kernel_enable_event(struct ltt_kernel_channel *kchan,
-		struct lttng_event *event)
+		struct lttng_event *event, char *filter_expression,
+		struct lttng_filter_bytecode *filter)
 {
 	int ret;
 	struct ltt_kernel_event *kevent;
@@ -137,10 +139,14 @@ int event_kernel_enable_event(struct ltt_kernel_channel *kchan,
 	assert(kchan);
 	assert(event);
 
-	kevent = trace_kernel_get_event_by_name(event->name, kchan,
-			event->type);
+	kevent = trace_kernel_find_event(event->name, kchan,
+			event->type, filter);
 	if (kevent == NULL) {
-		ret = kernel_create_event(event, kchan);
+		ret = kernel_create_event(event, kchan,
+			filter_expression, filter);
+		/* We have passed ownership */
+		filter_expression = NULL;
+		filter = NULL;
 		if (ret < 0) {
 			switch (-ret) {
 			case EEXIST:
@@ -169,6 +175,8 @@ int event_kernel_enable_event(struct ltt_kernel_channel *kchan,
 
 	ret = LTTNG_OK;
 end:
+	free(filter_expression);
+	free(filter);
 	return ret;
 }