diff options
| -rw-r--r-- | kernel/events/core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index 525c64ee7925..ab4e497087da 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -10905,6 +10905,9 @@ int perf_event_set_bpf_prog(struct perf_event *event, struct bpf_prog *prog, void perf_event_free_bpf_prog(struct perf_event *event) { + if (!event->prog) + return; + if (!perf_event_is_tracing(event)) { perf_event_free_bpf_handler(event); return; |