From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BBE5AC64E7A for ; Tue, 1 Dec 2020 08:48:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 638CD21D7A for ; Tue, 1 Dec 2020 08:48:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728692AbgLAIri (ORCPT ); Tue, 1 Dec 2020 03:47:38 -0500 Received: from helcar.hmeau.com ([216.24.177.18]:48310 "EHLO fornost.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727499AbgLAIri (ORCPT ); Tue, 1 Dec 2020 03:47:38 -0500 Received: from gwarestrin.arnor.me.apana.org.au ([192.168.0.7]) by fornost.hmeau.com with smtp (Exim 4.92 #5 (Debian)) id 1kk1J0-0006Rz-J0; Tue, 01 Dec 2020 19:46:39 +1100 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Tue, 01 Dec 2020 19:46:38 +1100 Date: Tue, 1 Dec 2020 19:46:38 +1100 From: Herbert Xu To: David Howells Cc: bfields@fieldses.org, trond.myklebust@hammerspace.com, linux-crypto@vger.kernel.org, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [RFC][PATCH 00/18] crypto: Add generic Kerberos library Message-ID: <20201201084638.GA27937@gondor.apana.org.au> References: <20201127050701.GA22001@gondor.apana.org.au> <20201126063303.GA18366@gondor.apana.org.au> <160518586534.2277919.14475638653680231924.stgit@warthog.procyon.org.uk> <1976719.1606378781@warthog.procyon.org.uk> <4035245.1606812273@warthog.procyon.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4035245.1606812273@warthog.procyon.org.uk> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Tue, Dec 01, 2020 at 08:44:33AM +0000, David Howells wrote: > Btw, would it be feasible to make it so that an extra parameter can be added > to the cipher buffer-supplying functions, e.g.: > > skcipher_request_set_crypt(req, input, ciphertext_sg, esize, iv); > > such that we can pass in an offset into the output sg as well? Couldn't you just change the output sg to include the offset? Cheers, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt