netdev - Re: [PATCH net-2.6 4/4] xfrm: Fix integer underrun on zero sized replay windows

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Message-Id: <20110426.124803.183062337.davem@davemloft.net>
Date:	Tue, 26 Apr 2011 12:48:03 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	steffen.klassert@...unet.com
Cc:	herbert@...dor.apana.org.au, netdev@...r.kernel.org
Subject: Re: [PATCH net-2.6 4/4] xfrm: Fix integer underrun on zero sized
 replay windows

From: Steffen Klassert <steffen.klassert@...unet.com>
Date: Tue, 26 Apr 2011 12:58:40 +0200

> On Tue, Apr 26, 2011 at 07:42:32AM +0200, Steffen Klassert wrote:
>> The check if the replay window is contained within one subspace or
>> spans over two subspaces causes an unwanted integer underrun on
>> zero sized replay windows when we subtract minus one. We fix this by
>> changeing this check to avoid the subtraction.
>> 
> 
> Don't apply this one, it does not fix the issue completely.
> I'll send a better one, sorry.

Ok.
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