From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id EB80EA0C45 for ; Wed, 15 Sep 2021 03:27:15 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CEDD3410E5; Wed, 15 Sep 2021 03:27:15 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by mails.dpdk.org (Postfix) with ESMTP id 509734003C; Wed, 15 Sep 2021 03:27:13 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10107"; a="218996833" X-IronPort-AV: E=Sophos;i="5.85,292,1624345200"; d="scan'208";a="218996833" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Sep 2021 18:27:12 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,292,1624345200"; d="scan'208";a="650999641" Received: from fmsmsx603.amr.corp.intel.com ([10.18.126.83]) by orsmga005.jf.intel.com with ESMTP; 14 Sep 2021 18:27:04 -0700 Received: from shsmsx603.ccr.corp.intel.com (10.109.6.143) by fmsmsx603.amr.corp.intel.com (10.18.126.83) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.12; Tue, 14 Sep 2021 18:27:03 -0700 Received: from shsmsx601.ccr.corp.intel.com (10.109.6.141) by SHSMSX603.ccr.corp.intel.com (10.109.6.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.12; Wed, 15 Sep 2021 09:27:02 +0800 Received: from shsmsx601.ccr.corp.intel.com ([10.109.6.141]) by SHSMSX601.ccr.corp.intel.com ([10.109.6.141]) with mapi id 15.01.2242.012; Wed, 15 Sep 2021 09:27:01 +0800 From: "Zhang, Qi Z" To: "chenqiming_huawei@163.com" , "dev@dpdk.org" CC: "Xing, Beilei" , "stable@dpdk.org" Thread-Topic: [dpdk-dev] [PATCH] net/i40e: fix vf resource leakage problem Thread-Index: AQHXlmTJpUQM4Sdmo0iK3oyjdVfwtaukdJ3g Date: Wed, 15 Sep 2021 01:27:01 +0000 Message-ID: <3785c8b4d8614a218404f7433b3ce208@intel.com> References: <20210821081426.5700-1-chenqiming_huawei@163.com> In-Reply-To: <20210821081426.5700-1-chenqiming_huawei@163.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-reaction: no-action dlp-version: 11.6.200.16 dlp-product: dlpe-windows x-originating-ip: [10.239.127.36] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH] net/i40e: fix vf resource leakage problem X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 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: dev On Behalf Of > chenqiming_huawei@163.com > Sent: Saturday, August 21, 2021 4:14 PM > To: dev@dpdk.org > Cc: Xing, Beilei ; Qiming Chen > ; stable@dpdk.org > Subject: [dpdk-dev] [PATCH] net/i40e: fix vf resource leakage problem >=20 > From: Qiming Chen >=20 > In the i40evf_dev_init function, when the MAC memory alloc fails, the > previously initialized vf resource is not released, resulting in leakage. > The patch calls the i40evf_uninit_vf function in the abnormal branch to r= elease > resources. >=20 > Fixes: 5c9222058df7 ("i40e: move to drivers/net/") > Cc: stable@dpdk.org >=20 > Signed-off-by: Qiming Chen Acked-by: Qi Zhang Applied to dpdk-next-net-intel. Thanks Qi