From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757940AbaKTS6j (ORCPT ); Thu, 20 Nov 2014 13:58:39 -0500 Received: from na01-sn2-obe.ptr.o365filtering.com ([157.55.158.28]:22132 "EHLO na01-sn2-obe.outbound.o365filtering.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757858AbaKTS6h (ORCPT ); Thu, 20 Nov 2014 13:58:37 -0500 From: Haiyang Zhang To: SF Markus Elfring , KY Srinivasan , "devel@linuxdriverproject.org" , "netdev@vger.kernel.org" CC: LKML , "kernel-janitors@vger.kernel.org" , Julia Lawall Subject: RE: [PATCH 1/1] net: Hyper-V: Deletion of an unnecessary check before the function call "vfree" Thread-Topic: [PATCH 1/1] net: Hyper-V: Deletion of an unnecessary check before the function call "vfree" Thread-Index: AQHQBM3lPHoJ7I1S40Wjf3+Jmqo/ZZxp3eHw Date: Thu, 20 Nov 2014 18:58:22 +0000 Message-ID: References: <5307CAA2.8060406@users.sourceforge.net> <530A086E.8010901@users.sourceforge.net> <530A72AA.3000601@users.sourceforge.net> <530B5FB6.6010207@users.sourceforge.net> <530C5E18.1020800@users.sourceforge.net> <530CD2C4.4050903@users.sourceforge.net> <530CF8FF.8080600@users.sourceforge.net> <530DD06F.4090703@users.sourceforge.net> <5317A59D.4@users.sourceforge.net> <546DF9D7.6080801@users.sourceforge.net> In-Reply-To: <546DF9D7.6080801@users.sourceforge.net> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [157.54.51.13] Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 X-EOPAttributedMessage: 0 Authentication-Results: spf=pass (sender IP is 131.107.159.99) smtp.mailfrom=haiyangz@microsoft.com; vger.kernel.org; dkim=none (message not signed) header.d=none;vger.kernel.org; dmarc=pass action=none header.from=microsoft.com; X-Forefront-Antispam-Report: CIP:131.107.159.99;IPV:NLI;EFV:NLI;SFV:NSPM;SFS:(10019020)(51704005)(199003)(13464003)(41574002)(189002)(377454003)(2656002)(2201001)(92566001)(87936001)(84676001)(4396001)(86612001)(19580405001)(19580395003)(6806004)(68736004)(44976005)(31966008)(107046002)(93886004)(99396003)(106466001)(77156002)(62966003)(77096003)(46102003)(2501002)(50466002)(21056001)(108616004)(120916001)(2561002)(97736003)(64706001)(2421001)(33646002)(20776003)(1511001)(47776003)(23676002)(66066001)(54356999)(106116001)(50986999)(76176999)(24736002);DIR:OUT;SFP:1102;SCL:1;SRVR:BLUSR01MB603;H:hybrid.exchange.microsoft.com;FPR:;SPF:Pass;PTR:InfoDomainNonexistent;A:1;MX:1;LANG:en; X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:BLUSR01MB603; X-DmarcStatus: Passed X-DmarcAction: None X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:(4001003)(4003003);SRVR:BLUSR01MB603; X-Forefront-PRVS: 0401647B7F X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:;SRVR:BLUSR01MB603; X-OriginatorOrg: msft.ccsctp.net X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Nov 2014 18:58:34.6617 (UTC) X-MS-Exchange-CrossTenant-Id: f686d426-8d16-42db-81b7-ab578e110ccd X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLUSR01MB603 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by nfs id sAKIwkNw012704 > -----Original Message----- > From: SF Markus Elfring [mailto:elfring@users.sourceforge.net] > Sent: Thursday, November 20, 2014 9:25 AM > To: Haiyang Zhang; KY Srinivasan; devel@linuxdriverproject.org; > netdev@vger.kernel.org > Cc: LKML; kernel-janitors@vger.kernel.org; Julia Lawall > Subject: [PATCH 1/1] net: Hyper-V: Deletion of an unnecessary check > before the function call "vfree" > > From: Markus Elfring > Date: Thu, 20 Nov 2014 15:15:21 +0100 > > The vfree() function performs also input parameter validation. Thus the > test > around the call is not needed. > > This issue was detected by using the Coccinelle software. > > Signed-off-by: Markus Elfring Signed-off-by: Haiyang Zhang Thanks! {.n++%ݶw{.n+{G{ayʇڙ,jfhz_(階ݢj"mG?&~iOzv^m ?I