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=-6.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 96225C43381 for ; Fri, 22 Mar 2019 11:35:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 65A562082C for ; Fri, 22 Mar 2019 11:35:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553254552; bh=Faqp5V50JqePIjSSzQR8Q2bYqFQb5PtICuNTLlybTWM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=M5w9pl8aMcA15fhCsPCmUnf77dxjCl703CQTzHTprYwiqKpSHnpDe4vjqyMPHjoLA wpemf0ccFWOD9pxGTMbPL/tVjI+Hd9y3A2CmA3/H/bH3ql9LJIYGmFi7SG6zl9vw3+ fOIiKIwezF88+J8LfoUgFKllL3fWKH5AqeFqfkeE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730609AbfCVLfu (ORCPT ); Fri, 22 Mar 2019 07:35:50 -0400 Received: from mail.kernel.org ([198.145.29.99]:36766 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729668AbfCVLfp (ORCPT ); Fri, 22 Mar 2019 07:35:45 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8764E21B25; Fri, 22 Mar 2019 11:35:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553254545; bh=Faqp5V50JqePIjSSzQR8Q2bYqFQb5PtICuNTLlybTWM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Vh4qdc4x1GKNS+76T9cS61LUzMY3EzpvL78NrxKyYpWBA1WNMmZdrbM6luLkx+FRi GZYQYmbgl7qTYUadirLnIQFp8lIuD7FH62HMyaVXby8fN3Y30U9onHpNoVr5eYRIel HV4URcTJ6aX00WRxwCG/Fw8lMC1njiBHW0kEAryo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Pankaj Gupta , Arun Pathak , Horia Geanta , Herbert Xu Subject: [PATCH 4.4 154/230] crypto: caam - fixed handling of sg list Date: Fri, 22 Mar 2019 12:14:52 +0100 Message-Id: <20190322111247.494451872@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190322111236.796964179@linuxfoundation.org> References: <20190322111236.796964179@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Pankaj Gupta commit 42e95d1f10dcf8b18b1d7f52f7068985b3dc5b79 upstream. when the source sg contains more than 1 fragment and destination sg contains 1 fragment, the caam driver mishandle the buffers to be sent to caam. Fixes: f2147b88b2b1 ("crypto: caam - Convert GCM to new AEAD interface") Cc: # 4.2+ Signed-off-by: Pankaj Gupta Signed-off-by: Arun Pathak Reviewed-by: Horia Geanta Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman --- drivers/crypto/caam/caamalg.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -2081,6 +2081,7 @@ static void init_aead_job(struct aead_re if (unlikely(req->src != req->dst)) { if (!edesc->dst_nents) { dst_dma = sg_dma_address(req->dst); + out_options = 0; } else { dst_dma = edesc->sec4_sg_dma + sec4_sg_index *