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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 15E23C43217 for ; Thu, 20 Oct 2022 07:49:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230487AbiJTHtU (ORCPT ); Thu, 20 Oct 2022 03:49:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230506AbiJTHtC (ORCPT ); Thu, 20 Oct 2022 03:49:02 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BBCD11757B3 for ; Thu, 20 Oct 2022 00:49:00 -0700 (PDT) Received: from dggpemm500020.china.huawei.com (unknown [172.30.72.53]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4MtKRG5K8NzJn6C; Thu, 20 Oct 2022 15:46:18 +0800 (CST) Received: from dggpemm500007.china.huawei.com (7.185.36.183) by dggpemm500020.china.huawei.com (7.185.36.49) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Thu, 20 Oct 2022 15:48:38 +0800 Received: from [10.174.178.174] (10.174.178.174) by dggpemm500007.china.huawei.com (7.185.36.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Thu, 20 Oct 2022 15:48:38 +0800 Subject: Re: [PATCH net] net: hns: fix possible memory leak in hnae_ae_register() To: Jakub Kicinski , Leon Romanovsky CC: , , , References: <20221018122451.1749171-1-yangyingliang@huawei.com> <20221019172832.712eb056@kernel.org> From: Yang Yingliang Message-ID: <3e9539a9-e3b9-1418-cd3b-426d2efeaef1@huawei.com> Date: Thu, 20 Oct 2022 15:48:38 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20221019172832.712eb056@kernel.org> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-Originating-IP: [10.174.178.174] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To dggpemm500007.china.huawei.com (7.185.36.183) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 2022/10/20 8:28, Jakub Kicinski wrote: > On Tue, 18 Oct 2022 15:58:38 +0300 Leon Romanovsky wrote: >> The change itself is ok. > Also the .release function is empty which is another bad smell? The upper device (struct dsaf_device *dsaf_dev) is allocated by devm_kzalloc(), so it's no need to free it in ->release(). Thanks, Yang > >> Reviewed-by: Leon Romanovsky > Thanks! > .