From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CC457C433E2 for ; Thu, 17 Sep 2020 03:59:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 991A52074B for ; Thu, 17 Sep 2020 03:59:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726152AbgIQD7o (ORCPT ); Wed, 16 Sep 2020 23:59:44 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:3542 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725886AbgIQD7k (ORCPT ); Wed, 16 Sep 2020 23:59:40 -0400 X-Greylist: delayed 924 seconds by postgrey-1.27 at vger.kernel.org; Wed, 16 Sep 2020 23:59:37 EDT Received: from dggeme758-chm.china.huawei.com (unknown [172.30.72.53]) by Forcepoint Email with ESMTP id 1BFA9FB61D8C2F704366; Thu, 17 Sep 2020 11:44:12 +0800 (CST) Received: from [10.174.61.242] (10.174.61.242) by dggeme758-chm.china.huawei.com (10.3.19.104) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1913.5; Thu, 17 Sep 2020 11:44:11 +0800 Subject: Re: [PATCH] hinic: fix potential resource leak To: Wei Li , "David S. Miller" , Jakub Kicinski CC: , , , References: <20200917030307.47195-1-liwei391@huawei.com> From: "luobin (L)" Message-ID: Date: Thu, 17 Sep 2020 11:44:11 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1 MIME-Version: 1.0 In-Reply-To: <20200917030307.47195-1-liwei391@huawei.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.61.242] X-ClientProxiedBy: dggeme704-chm.china.huawei.com (10.1.199.100) To dggeme758-chm.china.huawei.com (10.3.19.104) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2020/9/17 11:03, Wei Li wrote: > + err = irq_set_affinity_hint(rq->irq, &rq->affinity_mask); > + if (err) > + goto err_irq; > + > + return 0; > + > +err_irq: > + rx_del_napi(rxq); > + return err; If irq_set_affinity_hint fails, irq should be freed as well.