From patchwork Thu Jun 11 05:38:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ankur Dwivedi X-Patchwork-Id: 71226 X-Patchwork-Delegate: gakhil@marvell.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 57658A04A3; Thu, 11 Jun 2020 07:39:30 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id DA0452C30; Thu, 11 Jun 2020 07:39:29 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by dpdk.org (Postfix) with ESMTP id E12B311A4 for ; Thu, 11 Jun 2020 07:39:28 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 05B5UFnR016871; Wed, 10 Jun 2020 22:39:28 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=pfpt0818; bh=MYe/maIaTPyDTGADcRw4efLMCWM2kXvpXInZ24/M7Y4=; b=bkPN4UAIMNTeoTU2NgRaFpnmU4bwuxMLYUNJfI5yXYwmPsvSnP+LWzHNCAf+JafMbMOq v8yPE9bV95CEOCIHnzpbK7pQR3tniuIigSI+kwu2rqKhp3t7JrVdYISCdY0nx43ETa9w eVENQjokHzCBDoBTlAivvb8d9X4G46vwTV2EPxCe6vFnqUCRORsTsgEQab81gRmW4vpH a4k+iWGLkYmkWVg0etM6KJ7v/JXA1emR5QSNylYwc2afXKF305VIIhtPHmoi72uZSYVI Lh+ewrCNIDJlX2+k/EvpchRwk0CNLfESBcDtVl9JzlLkgBkBrFvfmkYGoRUwHQ3r5m2T qg== Received: from sc-exch03.marvell.com ([199.233.58.183]) by mx0b-0016f401.pphosted.com with ESMTP id 31gannh5xn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Wed, 10 Jun 2020 22:39:28 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 10 Jun 2020 22:39:26 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 10 Jun 2020 22:39:26 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 10 Jun 2020 22:39:26 -0700 Received: from hyd1349.t110.caveonetworks.com (unknown [10.29.45.13]) by maili.marvell.com (Postfix) with ESMTP id 5EC143F704B; Wed, 10 Jun 2020 22:39:24 -0700 (PDT) From: Ankur Dwivedi To: CC: , , , Ankur Dwivedi Date: Thu, 11 Jun 2020 11:08:24 +0530 Message-ID: <1591853907-2501-5-git-send-email-adwivedi@marvell.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1591853907-2501-1-git-send-email-adwivedi@marvell.com> References: <1591853907-2501-1-git-send-email-adwivedi@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216, 18.0.687 definitions=2020-06-11_03:2020-06-10, 2020-06-11 signatures=0 Subject: [dpdk-dev] [PATCH 4/7] crypto/octeontx2: set session private data X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This patch sets the first 32 bytes of session private data to zero. This prevents garbage data to be used in code logic. Signed-off-by: Ankur Dwivedi --- drivers/crypto/octeontx2/otx2_cryptodev_ops.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/crypto/octeontx2/otx2_cryptodev_ops.c b/drivers/crypto/octeontx2/otx2_cryptodev_ops.c index ad292a0..c0aed61 100644 --- a/drivers/crypto/octeontx2/otx2_cryptodev_ops.c +++ b/drivers/crypto/octeontx2/otx2_cryptodev_ops.c @@ -364,6 +364,9 @@ return -ENOMEM; } + memset(priv, 0, sizeof(struct cpt_sess_misc) + + offsetof(struct cpt_ctx, fctx)); + misc = priv; for ( ; xform != NULL; xform = xform->next) {