From patchwork Tue Feb 27 19:38:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Harman Kalra X-Patchwork-Id: 137400 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 726A243BBE; Tue, 27 Feb 2024 20:38:41 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id F34DF409FA; Tue, 27 Feb 2024 20:38:40 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 2F6AF4026E for ; Tue, 27 Feb 2024 20:38:39 +0100 (CET) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 41RFgbFE005488; Tue, 27 Feb 2024 11:38:36 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= from:to:cc:subject:date:message-id:mime-version:content-type; s= pfpt0220; bh=ZFp3wP6BrHZ5W8Zb5bMuUcxBFOGQmp9COAZca+a0XZ0=; b=dXh +/hyB8NpNVu4/I72s1ky5AUe57lsI9hKF/M3H52VUQ72NxYTAMXCYOztr8isgSNq RCgAvGlrNxMg4iCqq3Hn9I9boVVQMoOb7CyiDIjCTiOnxO1CPGLPIk3YHBxnAE+e dzKEhtIHw+272YUtddQp8LFRY4yO52AXCPveicNkdbmI4mOEheeHYk5ZV2ljb8TI kTs/lCSE7U0kw/48r/spZCNvz0Pl6ubO1dVhCgUssJ1LR59iThYq3ptSuTFYbUnB jhcuck3Dr9n4BwrD1rn34I+GvGNXJG+sp+MwvblyNnluKAasVigZ59tORR9+GHHt TPKy2y6yPE+NRhU4SWg== Received: from dc5-exch05.marvell.com ([199.233.59.128]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3whjm6977v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 27 Feb 2024 11:38:36 -0800 (PST) Received: from DC5-EXCH05.marvell.com (10.69.176.209) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.12; Tue, 27 Feb 2024 11:38:34 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server id 15.2.1258.12 via Frontend Transport; Tue, 27 Feb 2024 11:38:34 -0800 Received: from localhost.localdomain (unknown [10.29.52.211]) by maili.marvell.com (Postfix) with ESMTP id 81B3F3F724F; Tue, 27 Feb 2024 11:38:32 -0800 (PST) From: Harman Kalra To: , Thomas Monjalon , "Ferruh Yigit" , Andrew Rybchenko CC: , Harman Kalra Subject: [PATCH] ethdev: fix coverity issue Date: Wed, 28 Feb 2024 01:08:28 +0530 Message-ID: <20240227193828.18612-1-hkalra@marvell.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: 2ONY7dpF1BTy93ymRwx5hbnuva_8-xgq X-Proofpoint-GUID: 2ONY7dpF1BTy93ymRwx5hbnuva_8-xgq X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-27_07,2024-02-27_01,2023-05-22_02 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Fixing uninitialized value access. Coverity issue: 414934 Fixes: 9a9eb104edf6 ("ethdev: parse multiple representor devargs") Signed-off-by: Harman Kalra Acked-by: Ferruh Yigit --- lib/ethdev/ethdev_driver.c | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/ethdev/ethdev_driver.c b/lib/ethdev/ethdev_driver.c index aecb407c05..1660dd3f2a 100644 --- a/lib/ethdev/ethdev_driver.c +++ b/lib/ethdev/ethdev_driver.c @@ -546,6 +546,7 @@ eth_dev_tokenise_representor_list(char *p_val, struct rte_eth_devargs *eth_devar } memset(str, 0, BUFSIZ); + memset(da_val, 0, BUFSIZ); /* Remove the exterior [] of the consolidated list */ strncpy(str, &p_val[1], len - 2); while (1) {