diff options
| -rw-r--r-- | kernel/trace/trace_events_trigger.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c index d5dbda9b0e4b..1e4e699c2547 100644 --- a/kernel/trace/trace_events_trigger.c +++ b/kernel/trace/trace_events_trigger.c @@ -19,6 +19,9 @@ static DEFINE_MUTEX(trigger_cmd_mutex); void trigger_data_free(struct event_trigger_data *data) { + if (!data) + return; + if (data->cmd_ops->set_filter) data->cmd_ops->set_filter(NULL, data, NULL); |