From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 56CF0A2F18 for ; Thu, 3 Oct 2019 10:43:43 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 4777D1C02C; Thu, 3 Oct 2019 10:43:43 +0200 (CEST) Received: from EUR03-DB5-obe.outbound.protection.outlook.com (mail-eopbgr40057.outbound.protection.outlook.com [40.107.4.57]) by dpdk.org (Postfix) with ESMTP id 0ADC51BFF5; Thu, 3 Oct 2019 10:43:39 +0200 (CEST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=kKawhWVUxEL2EsdDL1hRbbd4+AMAY4FVbaKQ1LjS7FjSTM5O3l8yz8+VAocx7TAE/z44s9EVKLBlvM/Gsd3bcwiSP9aFf2eM1SZcgzB+2A3zzwG1F/9P1LpAoFytAvHFCnnGw+VjmCpnAx0JGxkeUGrCXwOdpSAbngOlPC0GwsF9vLIvTPHrxlYCbfkPead8vwlxHYXSy+IXkFDNQzdJHO7CcS2pg1TipCSIt4+esICic3x4BtvVWzvLDfIKKRmbDf2aWdsit2CJ+yQj6QthFfES2u/jWaftxLu1YuPV6Pggbu4X/sPjDdymebCB7SOJpNvqTRr3Od6E2SA71JHjrg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=XdVGWk+ltW680wAJdD+j88SBXxeOPmzafDRy0EyPj38=; b=i20GuZfhnQ4WYPNDkoCriOf22IjJpjb1ykJdgdvGx/iReBVpcuXURIHnZrBEAA2qP9Npxt+4F7VJll6Wk1Cmc8Gv1ml8iXY/ERu1xKTAZOsrqzFYBdPoF4Ui1rXWE6srO6XHizhB4qtlOyh8BcDOKXvd600Y4HYStIUhbV11XVkcZTtNU1N8ixF3jD5FjthSY4PSgxHUPZi1844YDXf/TTGwUdJH2mu74BlZn9c27KIMczanNzZ0FFCNYnzIitWyPOOkdXGq9ksb+YQ8BORFv4Pydmf0mDPcNcGysOhRN5v0eumh4NEB2fhjyvTRZw9/FJdP1I7GwVckInUmziLbcA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=XdVGWk+ltW680wAJdD+j88SBXxeOPmzafDRy0EyPj38=; b=PnDN4zmcexHbIUj3iMUNcbk61F3Z6hbRKMk+CslJqD4rpBdJbRNdOTAERAYBy52uNG4KRaL5CVfWLpEqYGY3Y89mgcLJeQ+7P+SrilBnNdgsFpgybnmU4nJ6D/3yssuLdVWD8hxjBSwWcEHFRgdYE2pgqmk1XxmNZQrTvDIDsGw= Received: from VI1PR04MB4845.eurprd04.prod.outlook.com (20.177.49.14) by VI1PR04MB4335.eurprd04.prod.outlook.com (52.134.122.157) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2305.20; Thu, 3 Oct 2019 08:43:38 +0000 Received: from VI1PR04MB4845.eurprd04.prod.outlook.com ([fe80::fc3a:34f2:36f3:bea4]) by VI1PR04MB4845.eurprd04.prod.outlook.com ([fe80::fc3a:34f2:36f3:bea4%3]) with mapi id 15.20.2305.023; Thu, 3 Oct 2019 08:43:38 +0000 From: Sachin Saxena To: "Babu Radhakrishnan, AgalyaX" , "dev@dpdk.org" CC: "Pattan, Reshma" , Hemant Agrawal , "Parthasarathy, JananeeX M" , "stable@dpdk.org" Thread-Topic: [PATCH] bus/fslmc: fix for resource leak coverity issue Thread-Index: AQHVZ6n/YM2SoP9j/kaoM+MIMDGptqckhvyAgCQ2OZA= Date: Thu, 3 Oct 2019 08:43:38 +0000 Message-ID: References: <1568100655-20010-1-git-send-email-agalyax.babu.radhakrishnan@intel.com> <27BEB63E27FEB2409936481F1E06A394D6E2FF@BGSMSX105.gar.corp.intel.com> In-Reply-To: <27BEB63E27FEB2409936481F1E06A394D6E2FF@BGSMSX105.gar.corp.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=sachin.saxena@nxp.com; x-originating-ip: [92.120.1.72] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 6fe5ed55-a0c9-4341-b05b-08d747ddc956 x-ms-office365-filtering-ht: Tenant x-ms-traffictypediagnostic: VI1PR04MB4335:|VI1PR04MB4335: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:7691; x-forefront-prvs: 01792087B6 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(4636009)(376002)(39860400002)(396003)(366004)(136003)(346002)(13464003)(189003)(199004)(256004)(74316002)(486006)(4326008)(76116006)(86362001)(2501003)(9686003)(3846002)(186003)(476003)(14454004)(64756008)(26005)(305945005)(7736002)(44832011)(6116002)(55016002)(316002)(7696005)(8936002)(71200400001)(102836004)(6436002)(99286004)(71190400001)(2906002)(25786009)(66446008)(66556008)(66946007)(66476007)(478600001)(6246003)(66066001)(53546011)(446003)(76176011)(81166006)(81156014)(110136005)(11346002)(229853002)(54906003)(14444005)(5660300002)(52536014)(6506007)(8676002)(33656002); DIR:OUT; SFP:1101; SCL:1; SRVR:VI1PR04MB4335; H:VI1PR04MB4845.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: F14YrP+eCRS8BtMtJ0F1ErpB3wE6KkBY9QbGFJQGuVdx2gGfKDYG9m2dDYa6CImEnVOM/10RBpMKScwJqdAaPDc5X3l3H4LvdQ2n0nuzre+5RqmFYMIxtrf1UQRx8bCb4m5XEs5Ww5RnQ6Nj2DUraKQMCbjLydsgN4jpzc2u4wy+ecQ4MTuwZdDleW9MkMQ2CdKSthRRABblKflRE0opNzdlMNQ+x5FqqRpsCgdglUhA0n5FZCLH1oQGValG9KbJkF9x/88fWj+tCMojsRTVg535a6sTf0lgGa2fm+XlKZKarX1LYnvxH8BmWv//sToWBcPbvzp44jY6ciZAIYlKkl6+mNf+zJGuKkV20K+mgHnKGVx4349eudRgfE0ubmzE1p+fTbbBN0tesRc+z2fk1urImX7rLZGVAIxWG174LB0= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6fe5ed55-a0c9-4341-b05b-08d747ddc956 X-MS-Exchange-CrossTenant-originalarrivaltime: 03 Oct 2019 08:43:38.6901 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: E0xfM1jCLiHyFIBM2evoBME0H0s9Yo20PtEs2RYasndoHwdKQXNt8Vv21D3t8BlKPKAi5vwjJ/jvUEztV9s0Ng== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB4335 Subject: Re: [dpdk-stable] [PATCH] bus/fslmc: fix for resource leak coverity issue X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" > -----Original Message----- > From: Babu Radhakrishnan, AgalyaX > > Sent: Tuesday, September 10, 2019 1:11 PM > To: dev@dpdk.org > Cc: Pattan, Reshma ; Hemant Agrawal > ; Sachin Saxena ; > Parthasarathy, JananeeX M ; > stable@dpdk.org > Subject: RE: [PATCH] bus/fslmc: fix for resource leak coverity issue > Importance: High >=20 > Hi, >=20 > > -----Original Message----- > > From: Babu Radhakrishnan, AgalyaX > > Sent: Tuesday, September 10, 2019 1:01 PM > > To: dev@dpdk.org > > Cc: Pattan, Reshma ; > hemant.agrawal@nxp.com; > > sachin.saxena@nxp.com; Parthasarathy, JananeeX M > > ; Babu Radhakrishnan, AgalyaX > > ; stable@dpdk.org > > Subject: [PATCH] bus/fslmc: fix for resource leak coverity issue > > > > From: Agalya Babu RadhaKrishnan > > > > > 1 issue caught by 344967 > > Leaked_storage: Variable sep going out of scope leaks the storage it > > points to. > > > > When 'sep' is not null and sep_exist is 0, 'sep' is freed before going > > out of scope of the function irrespective of 'addr' exists or not. > > > > Coverity Issue: 344967 > > Fixes: e67a61614d0b ("bus/fslmc: support device iteration") > > Cc: stable@dpdk.org > > > > Signed-off-by: Agalya Babu RadhaKrishnan > > > > --- >=20 > if (strncmp("dpni", sep, 4) && > strncmp("dpseci", sep, 6) && > strncmp("dpcon", sep, 5) & > ..... >=20 > We think validation of device name is done using AND operator instead it > should be done by OR operator. > Please confirm [Sachin Saxena] The purpose of this logic to confirm that one of the device= name should match to supported list and as soon as one strncmp() matches t= he string it will return 0 and the control comes out of IF condition. So, existing logic is correct.