aboutsummaryrefslogtreecommitdiffstats
path: root/kernel/trace/trace_events_filter.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/trace/trace_events_filter.c')
-rw-r--r--kernel/trace/trace_events_filter.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c
index 59a411ff60c7..181e139a8057 100644
--- a/kernel/trace/trace_events_filter.c
+++ b/kernel/trace/trace_events_filter.c
@@ -1959,6 +1959,10 @@ static int create_filter(struct trace_event_call *call,
if (err && set_str)
append_filter_err(ps, filter);
}
+ if (err && !set_str) {
+ free_event_filter(filter);
+ filter = NULL;
+ }
create_filter_finish(ps);
*filterp = filter;