From: Herbert Xu Subject: Re: [PATCH] ixp4xx_crypto panic with fragmented packets in scatterlist Date: Thu, 26 Feb 2009 20:10:43 +0800 Message-ID: <20090226121043.GA13749@gondor.apana.org.au> References: <20090226095552.GB5811@n2100.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: karl@hiramoto.org, chohnstaedt@innominate.com, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.arm.linux.org.uk To: Russell King - ARM Linux Return-path: Received: from rhun.apana.org.au ([64.62.148.172]:55668 "EHLO arnor.apana.org.au" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754800AbZBZMK4 (ORCPT ); Thu, 26 Feb 2009 07:10:56 -0500 Content-Disposition: inline In-Reply-To: <20090226095552.GB5811@n2100.arm.linux.org.uk> Sender: linux-crypto-owner@vger.kernel.org List-ID: Russell King - ARM Linux wrote: > > We can't merge this until _all_ of ARM has been fixed for walking > scatterlist chains. Right, this is definitely not the way to fix this bug. Because even if ARM completely supported chaining, you still have to fix all the other architectures as well. So please just fix the driver to remove the chaining before doing DMA. Thanks, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt