linux-kernel - Re: mm: NULL ptr deref in anon_vma_interval_tree

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Message-ID: <CANN689HfmX8uBa17t38PYv2Ap5d3LPjShq81tbcgET5ZqzjzeQ@mail.gmail.com>
Date:	Sun, 4 Nov 2012 20:44:07 -0800
From:	Michel Lespinasse <walken@...gle.com>
To:	Bob Liu <lliubbo@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Sasha Levin <levinsasha928@...il.com>,
	Sasha Levin <sasha.levin@...cle.com>, hughd@...gle.com,
	linux-mm <linux-mm@...ck.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Dave Jones <davej@...hat.com>
Subject: Re: mm: NULL ptr deref in anon_vma_interval_tree_verify

On Sun, Nov 4, 2012 at 8:14 PM, Bob Liu <lliubbo@...il.com> wrote:
> Hmm, I attached a simple fix patch.

Reviewed-by: Michel Lespinasse <walken@...gle.com>
(also ran some tests with it, but I could never reproduce the original
issue anyway).

Bob, it would be easier if you had sent the original patch inline
rather than as an attachment :)

Andrew, can you get this simple fix into your -mm tree ?

-- 
Michel "Walken" Lespinasse
A program is never fully debugged until the last user dies.
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