Commit 0c67b408 authored Sep 13, 2010 by Peter Zijlstra Committed by Ingo Molnar Sep 13, 2010

perf: Fix free_event()



With the context rework stuff we can actually end up freeing an event
before it gets attached to a context.

Reported-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent cde8e884

kernel/perf_event.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -2150,7 +2150,9 @@ static void free_event(struct perf_event *event)
		if (event->destroy)
		event->destroy(event);

		if (event->ctx)
		put_ctx(event->ctx);

		call_rcu(&event->rcu_head, free_event_rcu);
		}