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=-8.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 2691BC433DB for ; Wed, 23 Dec 2020 15:36:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EA79C2333E for ; Wed, 23 Dec 2020 15:36:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728808AbgLWPeY (ORCPT ); Wed, 23 Dec 2020 10:34:24 -0500 Received: from vps0.lunn.ch ([185.16.172.187]:38742 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728768AbgLWPeX (ORCPT ); Wed, 23 Dec 2020 10:34:23 -0500 Received: from andrew by vps0.lunn.ch with local (Exim 4.94) (envelope-from ) id 1ks68O-00DbtA-Vv; Wed, 23 Dec 2020 16:33:04 +0100 Date: Wed, 23 Dec 2020 16:33:04 +0100 From: Andrew Lunn To: Dinghao Liu Cc: kjlu@umn.edu, "David S. Miller" , Jakub Kicinski , Jesse Brandeburg , Arnd Bergmann , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] net: ethernet: Fix memleak in ethoc_probe Message-ID: <20201223153304.GD3198262@lunn.ch> References: <20201223110615.31389-1-dinghao.liu@zju.edu.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201223110615.31389-1-dinghao.liu@zju.edu.cn> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, Dec 23, 2020 at 07:06:12PM +0800, Dinghao Liu wrote: > When mdiobus_register() fails, priv->mdio allocated > by mdiobus_alloc() has not been freed, which leads > to memleak. > > Signed-off-by: Dinghao Liu Fixes: bfa49cfc5262 ("net/ethoc: fix null dereference on error exit path") Reviewed-by: Andrew Lunn Andrew