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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 41D4BC433F5 for ; Wed, 29 Sep 2021 23:48:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 20E0E61504 for ; Wed, 29 Sep 2021 23:48:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347723AbhI2XuY (ORCPT ); Wed, 29 Sep 2021 19:50:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:56268 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347701AbhI2XuX (ORCPT ); Wed, 29 Sep 2021 19:50:23 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0662261406; Wed, 29 Sep 2021 23:48:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1632959321; bh=6LGCRh2a54DE+4CW/D1vYpAnD2PLO1BmCnkStylPMnM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=F6Uld0klJBeQAccFUpZNUUa4ictS2UsaIv8lXRNjCnEJtOynhTiY7g9kIzSy52Bo5 ZU6CXTs4ZvC7pxUMH7YwKzsrbX46NVY55FmNsul/ybAuezX4D4tAQ/pwqhGCvUnQ0l Hvv8LW6dJxy6YiiAyhKQxymRVBhPvnBCuwI1//Ie2t+4nTEMsniBkwtIKCEtjof47E Ifo9Et1EoyDehvM2A39rasM+zDniK6fxPuVJvf+LCA7NfaHu2jMI0qoUq/pWh+XEfM 7nC0dCgjbdrZpk1gawwdLGUPqLRtmxVmgnh2JtnlxwpDwSjrtJoSGvgSdC64AzTn/G 8EtD4RqK9VzTQ== Date: Wed, 29 Sep 2021 16:48:40 -0700 From: Jakub Kicinski To: Pavel Skripkin Cc: andrew@lunn.ch, hkallweit1@gmail.com, linux@armlinux.org.uk, davem@davemloft.net, buytenh@marvell.com, afleming@freescale.com, dan.carpenter@oracle.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, syzbot+398e7dc692ddbbb4cfec@syzkaller.appspotmail.com Subject: Re: [PATCH v2 2/2] phy: mdio: fix memory leak Message-ID: <20210929164840.76afdec8@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> In-Reply-To: <55e9785e2ae2eae03c4af850a07e3297c5a0b784.1632861239.git.paskripkin@gmail.com> References: <2324212c8d0a713eba0aae3c25635b3ca5c5243f.1632861239.git.paskripkin@gmail.com> <55e9785e2ae2eae03c4af850a07e3297c5a0b784.1632861239.git.paskripkin@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 28 Sep 2021 23:40:15 +0300 Pavel Skripkin wrote: > + /* We need to set state to MDIOBUS_UNREGISTERED to correctly realese > + * the device in mdiobus_free() > + * > + * State will be updated later in this function in case of success > + */ > + bus->state == MDIOBUS_UNREGISTERED; IDK how syzbot has tested it but clearly we should blindly depend on that. s/==/=/ Compiler would have told you this.