linux-kernel - Re: mm: compaction: buffer overflow in isolate_migratepages

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Date:	Fri, 15 Aug 2014 02:21:37 -0300
From:	Rafael Aquini <aquini@...hat.com>
To:	Konstantin Khlebnikov <koct9i@...il.com>
Cc:	Andrey Ryabinin <ryabinin.a.a@...il.com>,
	Sasha Levin <sasha.levin@...cle.com>,
	Andrew Morton <akpm@...ux-foundation.org>, vbabka@...e.cz,
	rientjes@...gle.com, Mel Gorman <mgorman@...e.de>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	Dave Jones <davej@...hat.com>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Andrey Ryabinin <a.ryabinin@...sung.com>, lwoodman@...hat.com,
	Rik van Riel <riel@...hat.com>, jweiner@...hat.com
Subject: Re: mm: compaction: buffer overflow in isolate_migratepages_range

On Fri, Aug 15, 2014 at 07:36:16AM +0400, Konstantin Khlebnikov wrote:
> Don't hurry. The code in this state for years.
> I'm working on patches for this, if everything goes well I'll show it today.
> As usual I couldn't stop myself from cleaning the mess, so it will be
> bigger than yours.
>
Sorry,

I didn't see this reply of yours before sending out an adjusted-and-tested 
version of that patch, and asked Sasha to check it against his test-case.

Please, do not hesitate in providing your change ideas, though. I'd really
appreciate your assessment feedback on that code. 

Cheers,
-- Rafael
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