Will Deacon 44b7f4b98d perf events: Fix ring_buffer_wakeup() brown paperbag bug ...

Commit 10c6db11 ("perf: Fix loss of notification with multi-event")
seems to unconditionally dereference event->rb in the wakeup handler,
this is wrong, there might not be a buffer attached.

Signed-off-by: Will Deacon <[email protected]>
Signed-off-by: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
[ minor edits ]
Signed-off-by: Ingo Molnar <[email protected]>

2011-12-14 08:44:53 +01:00

..

core.c

perf events: Fix ring_buffer_wakeup() brown paperbag bug

2011-12-14 08:44:53 +01:00

hw_breakpoint.c

perf: Add context field to perf_event

2011-07-01 11:06:38 +02:00

internal.h

perf: Fix loss of notification with multi-event

2011-12-05 09:33:03 +01:00

Makefile

perf: Split up buffer handling from core code

2011-06-09 12:57:54 +02:00

ring_buffer.c

perf: Fix loss of notification with multi-event

2011-12-05 09:33:03 +01:00