From: Steffen Klassert Subject: Re: [RFC] [PATCH 2/7] crypto: authenc - convert to ahash Date: Mon, 20 Jul 2009 09:57:01 +0200 Message-ID: <20090720075701.GC20288@secunet.com> References: <20090716111548.GP20288@secunet.com> <20090716111747.GR20288@secunet.com> <20090717.100334.160030992.davem@davemloft.net> <20090720062643.GA20288@secunet.com> <20090720065514.GB4026@gondor.apana.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: David Miller , linux-crypto@vger.kernel.org, netdev@vger.kernel.org To: Herbert Xu Return-path: Received: from a.mx.secunet.com ([213.68.205.161]:49725 "EHLO a.mx.secunet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751491AbZGTHyU (ORCPT ); Mon, 20 Jul 2009 03:54:20 -0400 Content-Disposition: inline In-Reply-To: <20090720065514.GB4026@gondor.apana.org.au> Sender: linux-crypto-owner@vger.kernel.org List-ID: On Mon, Jul 20, 2009 at 02:55:14PM +0800, Herbert Xu wrote: > > 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. > Agreed for this case. What about the existing code, should we create an interface for it?