From patchwork Fri Feb 1 05:50:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Pankaj Gupta X-Patchwork-Id: 10791835 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 95D9D159A for ; Fri, 1 Feb 2019 05:50:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8918731D49 for ; Fri, 1 Feb 2019 05:50:13 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7D1AF31D0C; Fri, 1 Feb 2019 05:50:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 19A0331D15 for ; Fri, 1 Feb 2019 05:50:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726728AbfBAFuM (ORCPT ); Fri, 1 Feb 2019 00:50:12 -0500 Received: from mail-eopbgr20088.outbound.protection.outlook.com ([40.107.2.88]:22558 "EHLO EUR02-VE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725854AbfBAFuL (ORCPT ); Fri, 1 Feb 2019 00:50:11 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Hzhot44oRoAEpoXaUORAy77kiO4FD/SZnNMGFO2pGpU=; b=WtaTvdMHxgsF3y3l8CyfGcT2vsBqQP5xiBq+bIeLL3WI8H1jMf5Ec586nyL6zVctTRVYUpL2/iWo6Fs2YJmud8ddUpYmyc/KZ58uzL2C5X/kTt0ugQMxVG32Pe4Frm9yEXLLs5Eupsep7otBistxMkcyswJd6AuWKv5s5XTA4lQ= Received: from AM0PR04MB5089.eurprd04.prod.outlook.com (20.177.40.158) by AM0PR04MB5235.eurprd04.prod.outlook.com (20.177.42.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1558.21; Fri, 1 Feb 2019 05:50:06 +0000 Received: from AM0PR04MB5089.eurprd04.prod.outlook.com ([fe80::2412:2afc:ffcb:85d9]) by AM0PR04MB5089.eurprd04.prod.outlook.com ([fe80::2412:2afc:ffcb:85d9%5]) with mapi id 15.20.1558.025; Fri, 1 Feb 2019 05:50:06 +0000 From: Pankaj Gupta To: Herbert Xu , "David S. Miller" , Horia Geanta , Cristian Stoica , "linux-crypto@vger.kernel.org" CC: Pankaj Gupta , "stable@vger.kernel.org" , Arun Pathak Subject: [PATCHv2] crypto: caam - fixed handling of sg list Thread-Topic: [PATCHv2] crypto: caam - fixed handling of sg list Thread-Index: AQHUufH7IpBU7uXwwU+BEvDMkRqpoA== Date: Fri, 1 Feb 2019 05:50:06 +0000 Message-ID: <20190201053812.71275-1-pankaj.gupta@nxp.com> References: <20190131070556.44832-1-pankaj.gupta@nxp.com> In-Reply-To: <20190131070556.44832-1-pankaj.gupta@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.17.1 x-originating-ip: [92.120.1.69] x-clientproxiedby: BM1PR0101CA0038.INDPRD01.PROD.OUTLOOK.COM (2603:1096:b00:1a::24) To AM0PR04MB5089.eurprd04.prod.outlook.com (2603:10a6:208:c9::30) authentication-results: spf=none (sender IP is ) smtp.mailfrom=pankaj.gupta@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;AM0PR04MB5235;6:GsQoEJuPmYhARVfpvffT+sBOfeEz1I0jaudQrgsQFolJwvynqPBwdDD1BJh0cN+HudxTyW1A1n+AtXEu7ZAiG5kXODy9nybe7YTu7sCYFlpTKqhHV1qhPpOfDU1fsVWIL7sHjxoqGt6BJ0klF/xZLZTOy2fu7VUQ9wHZ/thEvAfgVXTx43wMY6mT448zolpAnqVHmqyuvOsLsm4bQ7uK7HvRgdaiw5add4wYl4g0lt9cO0MBEJLSQkGx4246bwJaUoikfZFPQsSlZzlSug7q0obQjrg/dB5Y4B7Y7VApFoti2tG2BbXAvDUAjgSjDl85Xbj8h2hY+mGkFPdTYXjclKbZuGSNrrHi2mcTiy16T60ONSxVGkTyWQFcR3dEvMvtOoI7wwchOIvu7Kf6bp/gY3S5hGVNwWmPc2MN+5dMH3MxzViXm3+BAGpCcK1lMoGUICBVlaO4meZueoWiWIdYFQ==;5:zWVMen2GEi2rdoW5BQAVaWiaGJ3/9NpqM/q9K3+8aJikQOVShjv+rQyEwsDoc7jCPnllJa1uwGKS0YxMDC7ud65qEIPa72J5bXOyHwqIv7/jOFoKxb0B68EIrPVYgNWbDBWEcb+9M56kBjKFCFJMuyrzNVEOWd/J9cwH6Ae/s62CN5/xcJgTNZdlUk5KDzyIy2pl9+oTGR6CTUSTqbCQGA==;7:AHPWwAbYrTUNVG532pzaFQqevV1Gwe9sqMyWPAkQ3J7lINT95ulxtXT3ltUo9fHwAUTvNatwfJxyZwDthAWahYMxBxI+aWTv3TauX8yxj2TbwH1z9GXltqCltDGtQYkbaCW0JjLjNgEBydkSIMIOiw== x-ms-office365-filtering-correlation-id: 1bc9ac0d-ea57-4bc3-b3dc-08d688091deb x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600110)(711020)(4605077)(4618075)(2017052603328)(7153060)(7193020);SRVR:AM0PR04MB5235; x-ms-traffictypediagnostic: AM0PR04MB5235: x-microsoft-antispam-prvs: x-forefront-prvs: 09352FD734 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(346002)(39860400002)(396003)(136003)(376002)(366004)(199004)(189003)(6512007)(68736007)(6436002)(25786009)(4326008)(8936002)(50226002)(53936002)(81166006)(305945005)(81156014)(8676002)(7736002)(6486002)(66066001)(36756003)(2501003)(14454004)(478600001)(106356001)(105586002)(2906002)(6116002)(3846002)(97736004)(26005)(110136005)(186003)(11346002)(54906003)(2616005)(44832011)(386003)(6506007)(14444005)(102836004)(71200400001)(476003)(71190400001)(256004)(86362001)(52116002)(1076003)(4744005)(486006)(446003)(99286004)(316002)(76176011);DIR:OUT;SFP:1101;SCL:1;SRVR:AM0PR04MB5235;H:AM0PR04MB5089.eurprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: P0w29KVkkXdG/7QxhqcVdg7r/iIxPdvHNInHrhJsOGThGxZNKiKVH4hFu3JqPk9QSuJaDiHsqbTXnTB+84uPu32KPg2NqJmROr8bsFUxZkx9je2IwHKM3ibYba6SJgyKkyqx5VFfslfhdtOAOoOFvwlvbqhWAp4U32/nk8/94x6OsiyJ2n+7uNNhOL1u5Rh/CkwKvwDXTr+kUAFjM4aSonaxJ7OzJ8PZEq7xa6NCxU67+3XkcAyS6DpFHFOONDRGIEm5PpUhZCQhmTf/yaNiXDqg3YOBdciUW+TfZtipCxw+0BtgKRdv4zuj9li7/VTvdQNg/qL4KZsZpt4lXvIXUTDsJi8l7rXhH1kalcKAL33kBIio/s8FiKi9tYlDfyvfvzCAAOgYQIoZWV6cdvPdgcfmU0wct+tyPZoQv02WnDw= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 1bc9ac0d-ea57-4bc3-b3dc-08d688091deb X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Feb 2019 05:50:04.2322 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB5235 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 Geantă --- drivers/crypto/caam/caamalg.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index 2ec6e8cbf026..49f436230fb8 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -1056,6 +1056,7 @@ static void init_aead_job(struct aead_request *req, if (unlikely(req->src != req->dst)) { if (edesc->dst_nents == 1) { dst_dma = sg_dma_address(req->dst); + out_options = 0; } else { dst_dma = edesc->sec4_sg_dma + sec4_sg_index *