linux-kernel - Re: OOPS in perf_mmap

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Message-ID: <20130529080737.GB24933@gmail.com>
Date:	Wed, 29 May 2013 10:07:37 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Vince Weaver <vincent.weaver@...ne.edu>
Cc:	Peter Zijlstra <peterz@...radead.org>,
	Al Viro <viro@...iv.linux.org.uk>,
	linux-kernel@...r.kernel.org, Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	trinity@...r.kernel.org
Subject: Re: OOPS in perf_mmap_close()


* Vince Weaver <vincent.weaver@...ne.edu> wrote:

> On Tue, 28 May 2013, Peter Zijlstra wrote:
>  
> > Take 2.. :-)
> > 
> > Leaving the locked vs pinned debacle for another time. The below patch
> > survives many non-priv execution of the problem prog.
> 
> It looks like this is already in tip, [...]

Wanted to help out with testing it in parallel - even though it was not 
yet clear whether it's the full fix.

Since you are still seeing a leak I will hold on to it until it's fully 
fixed.

Thanks,

	Ingo
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