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Date:	Mon, 20 Jul 2009 14:55:14 +0800
From:	Herbert Xu <>
To:	Steffen Klassert <>
Cc:	David Miller <>,,
Subject: Re: [RFC] [PATCH 2/7] crypto: authenc - convert to ahash

On Mon, Jul 20, 2009 at 08:26:43AM +0200, Steffen Klassert wrote:
> We have sg_mark_end() which sets the termination bit on a sg list entry,
> but we don't have an interface to remove the termination bit from a sg
> list entry. 

For the case at hand, as we've agreed to only do the chaining
if there is only a single entry in the list, we don't need this
at all.  All you need to do is copy the page pointer, offset and
length without copying the raw scatterlist entry.

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