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

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Message-ID: <20110426060124.GE18896@gondor.apana.org.au>
Date:	Tue, 26 Apr 2011 16:01:24 +1000
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Steffen Klassert <steffen.klassert@...unet.com>
Cc:	David Miller <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: [PATCH net-2.6 4/4] xfrm: Fix integer underrun on zero sized
	replay windows

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.
> 
> Signed-off-by: Steffen Klassert <steffen.klassert@...unet.com>

Acked-by: Herbert Xu <herbert@...dor.apana.org.au>
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Email: Herbert Xu <herbert@...dor.apana.org.au>
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