linux-kernel - Re: [PATCH 3/3] ARM: dma-mapping: fix array out of bound access

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Message-ID: <20120217175146.GP27825@n2100.arm.linux.org.uk>
Date:	Fri, 17 Feb 2012 17:51:46 +0000
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Ajeet Yadav <ajeet.yadav.77@...il.com>
Cc:	Nicolas Pitre <nicolas.pitre@...aro.org>,
	Sumit Bhattacharya <sumitb@...dia.com>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Catalin Marinas <catalin.marinas@....com>,
	Jon Medhurst <tixy@...t.co.uk>,
	Naveen Yadav <yad.naveen@...il.com>
Subject: Re: [PATCH 3/3] ARM: dma-mapping: fix array out of bound access

On Fri, Feb 17, 2012 at 11:06:10PM +0530, Ajeet Yadav wrote:
> ok lets consider case that we are accessing last page of last memory mapped
> region and now analyse the for loop we will hit this case

So, come on.  Where's your analysis?
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