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Date: Fri, 5 Apr 2013 22:00:43 +0100
From: Al Viro <viro@ZenIV.linux.org.uk>
To: Nathan Zimmer <nzimmer@sgi.com>
Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
        linux-fsdevel@vger.kernel.org,
        "Eric W. Biederman" <ebiederm@xmission.com>,
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Subject: Re: [PATCH resend] fs/proc: Move kfree outside pde_unload_lock
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On Fri, Apr 05, 2013 at 03:56:17PM -0500, Nathan Zimmer wrote:

> That didn't produce anything.  I'll run some bisections over the
> weekend and see what I can sort out.

*Ugh*

I'd try to build with DEBUG_KMEMLEAK and slapped printks on the entry
and exit from close_pdeo().  If that doesn't show anything interesting,
it's probably unrelated to procfs...