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-rw-r--r--kernel/trace/trace_events_trigger.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c
index cb866c3141af..918730d74932 100644
--- a/kernel/trace/trace_events_trigger.c
+++ b/kernel/trace/trace_events_trigger.c
@@ -142,7 +142,8 @@ static bool check_user_trigger(struct trace_event_file *file)
{
struct event_trigger_data *data;
- list_for_each_entry_rcu(data, &file->triggers, list) {
+ list_for_each_entry_rcu(data, &file->triggers, list,
+ lockdep_is_held(&event_mutex)) {
if (data->flags & EVENT_TRIGGER_FL_PROBE)
continue;
return true;