perf cgroup: Fix unmatched call to perf_detach_cgroup()

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In the failure path, we call perf_detach_cgroup(), but we didn't
call perf_get_cgroup() prio to it.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Stephane Eranian <eranian@google.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <4D6F346E.9070606@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

...

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Li Zefan 2011-03-03 14:25:50 +08:00 • committed by Ingo Molnar

parent 3db272c049

commit f75e18cb96

1 changed files with 3 additions and 3 deletions

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kernel/perf_event.c

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