diff --git a/kernel/events/core.c b/kernel/events/core.c index 0db36b2b2448..22fdf0c187cd 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -7203,6 +7203,13 @@ void perf_event_wakeup(struct perf_event *event) static void perf_sigtrap(struct perf_event *event) { + /* + * Both perf_pending_task() and perf_pending_irq() can race with the + * task exiting. + */ + if (current->flags & PF_EXITING) + return; + /* * We'd expect this to only occur if the irq_work is delayed and either * ctx->task or current has changed in the meantime. This can be the @@ -7211,13 +7218,6 @@ static void perf_sigtrap(struct perf_event *event) if (WARN_ON_ONCE(event->ctx->task != current)) return; - /* - * Both perf_pending_task() and perf_pending_irq() can race with the - * task exiting. - */ - if (current->flags & PF_EXITING) - return; - send_sig_perf((void __user *)event->pending_addr, event->orig_type, event->attr.sig_data); }