From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailout2.w1.samsung.com ([210.118.77.12]:36590 "EHLO mailout2.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752377AbcDZHpn (ORCPT ); Tue, 26 Apr 2016 03:45:43 -0400 Subject: Re: [PATCH] crypto: s5p-sss: fix incorrect usage of scatterlists api To: Marek Szyprowski , linux-crypto@vger.kernel.org, linux-samsung-soc@vger.kernel.org References: <1461655766-27346-1-git-send-email-m.szyprowski@samsung.com> Cc: Herbert Xu , "David S. Miller" , Vladimir Zapolskiy , Bartlomiej Zolnierkiewicz , stable@vger.kernel.org From: Krzysztof Kozlowski Message-id: <571F1C9C.9060205@samsung.com> Date: Tue, 26 Apr 2016 09:45:32 +0200 MIME-version: 1.0 In-reply-to: <1461655766-27346-1-git-send-email-m.szyprowski@samsung.com> Content-type: text/plain; charset=windows-1252 Content-transfer-encoding: 7bit Sender: stable-owner@vger.kernel.org List-ID: On 04/26/2016 09:29 AM, Marek Szyprowski wrote: > sg_dma_len() macro can be used only on scattelists which are mapped, so > all calls to it before dma_map_sg() are invalid. Replace them by proper > check for direct sg segment length read. > > Fixes: a49e490c7a8a ("crypto: s5p-sss - add S5PV210 advanced crypto engine support") > Fixes: 9e4a1100a445 ("crypto: s5p-sss - Handle unaligned buffers") > Cc: > Signed-off-by: Marek Szyprowski > --- > drivers/crypto/s5p-sss.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof