X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-filter.c;h=62a745f197c4ddc377a57bcd4eb7404bab21a614;hb=21af05a99efabef4da5db10dfb41139873eb9692;hp=4714dad2ad50c1d7d09e0cc3450ee7366c06bbc7;hpb=e695af517bcaa72a426cbb15d3b5b578e46eb320;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-filter.c b/liblttng-ust/lttng-filter.c
index 4714dad2..62a745f1 100644
--- a/liblttng-ust/lttng-filter.c
+++ b/liblttng-ust/lttng-filter.c
@@ -289,12 +289,14 @@ int _lttng_filter_event_link_bytecode(struct lttng_event *event,
 		goto link_error;
 	}
 	runtime->p.filter = lttng_filter_interpret_bytecode;
+	runtime->p.link_failed = 0;
 	cds_list_add_rcu(&runtime->p.node, insert_loc);
 	dbg_printf("Linking successful.\n");
 	return 0;
 
 link_error:
 	runtime->p.filter = lttng_filter_false;
+	runtime->p.link_failed = 1;
 	cds_list_add_rcu(&runtime->p.node, insert_loc);
 	dbg_printf("Linking failed.\n");
 	return ret;
@@ -304,10 +306,10 @@ void lttng_filter_sync_state(struct lttng_bytecode_runtime *runtime)
 {
 	struct lttng_ust_filter_bytecode_node *bc = runtime->bc;
 
-	if (bc->enabler->enabled)
-		runtime->filter = lttng_filter_interpret_bytecode;
-	else
+	if (!bc->enabler->enabled || runtime->link_failed)
 		runtime->filter = lttng_filter_false;
+	else
+		runtime->filter = lttng_filter_interpret_bytecode;
 }
 
 /*