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 236BAC43381 for ; Fri, 22 Mar 2019 11:46:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E749D218B0 for ; Fri, 22 Mar 2019 11:46:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553255207; bh=znMkddJcjVto+p97eDOprf0x0nH3xomdE+wbOmgMAbQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=tQ9q3tjPlW4LdrJca9GnAe8EfngzOAruTyQL/bZeDJEFR5JgCWqKZT7LYvnQcAO7A Z+GxcGtI/J0RY/H+JaG7jWjx2lIwKcGtMeGEw4IAwi0vxjd2VZKe6jp7U4qyl6tnDm jswwq6ZtBc5dzLjsGWIZVtVxoGRhWnIjI29n7xJk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732086AbfCVLqp (ORCPT ); Fri, 22 Mar 2019 07:46:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:49802 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731770AbfCVLqk (ORCPT ); Fri, 22 Mar 2019 07:46:40 -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 F18E52075E; Fri, 22 Mar 2019 11:46:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553255199; bh=znMkddJcjVto+p97eDOprf0x0nH3xomdE+wbOmgMAbQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ugiTZluu5kLZU/OXuXS1m9lzbi3PRFQaH0s5j+PUiuRDKAdN0T7m5VJrJnBlSboWB 0HLrsLsTi82yDvTChA/4Ze6dLIN/k35gTFxsYkuUD5zSe7EAgEtNk372gItewXiB7c DD35Vv+gBIDDYfk96t0tTNQ0R63Z5wZRWvLqHU5s= 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 4.14 006/183] crypto: caam - fixed handling of sg list Date: Fri, 22 Mar 2019 12:13:54 +0100 Message-Id: <20190322111242.250612206@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190322111241.819468003@linuxfoundation.org> References: <20190322111241.819468003@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 4.14-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 @@ -1097,6 +1097,7 @@ static void init_ablkcipher_job(u32 *sh_ } else { if (edesc->dst_nents == 1) { dst_dma = sg_dma_address(req->dst); + out_options = 0; } else { dst_dma = edesc->sec4_sg_dma + (edesc->src_nents + 1) * sizeof(struct sec4_sg_entry);