From: Li Zefan <lizf@cn.fujitsu.com>
Date: Thu, 3 Mar 2011 06:25:50 +0000 (+0800)
Subject: perf cgroup: Fix unmatched call to perf_detach_cgroup()
X-Git-Tag: v2.6.39-rc1~510^2~33
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f75e18cb9627b1d3d752b83a0b5563da0042c50a;p=pandora-kernel.git

perf cgroup: Fix unmatched call to perf_detach_cgroup()

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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