From: Herbert Xu Subject: Re: [PATCH 1/4] crypto: ccm - Fix handling of zero plaintext when computing mac Date: Thu, 28 Nov 2013 22:26:42 +0800 Message-ID: <20131128142642.GF32124@gondor.apana.org.au> References: <5282A387.1020200@iki.fi> <1385644278-14928-1-git-send-email-horia.geanta@freescale.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-crypto@vger.kernel.org, "David S. Miller" , stable@vger.kernel.org, Jussi Kivilinna To: Horia Geanta Return-path: Content-Disposition: inline In-Reply-To: <1385644278-14928-1-git-send-email-horia.geanta@freescale.com> Sender: stable-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org On Thu, Nov 28, 2013 at 03:11:15PM +0200, Horia Geanta wrote: > There are cases when cryptlen can be zero in crypto_ccm_auth(): > -encryptiom: input scatterlist length is zero (no plaintext) > -decryption: input scatterlist contains only the mac > plus the condition of having different source and destination buffers > (or else scatterlist length = max(plaintext_len, ciphertext_len)). All four patches applied. Thanks! -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt