diff options
| -rw-r--r-- | kernel/trace/trace_events_filter.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c index b6c910642a1e..2f5458e244a3 100644 --- a/kernel/trace/trace_events_filter.c +++ b/kernel/trace/trace_events_filter.c @@ -1388,6 +1388,10 @@ int apply_event_filter(struct ftrace_event_call *call, char *filter_string) if (!strcmp(strstrip(filter_string), "0")) { filter_disable_preds(call); + reset_preds(call->filter); + /* Make sure the filter is not being used */ + synchronize_sched(); + __free_preds(call->filter); remove_filter_string(call->filter); goto out_unlock; } |