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 DB289C433FE for ; Thu, 2 Dec 2021 12:20:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1357877AbhLBMX4 (ORCPT ); Thu, 2 Dec 2021 07:23:56 -0500 Received: from sin.source.kernel.org ([145.40.73.55]:58694 "EHLO sin.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1357834AbhLBMXh (ORCPT ); Thu, 2 Dec 2021 07:23:37 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 24342CE2280; Thu, 2 Dec 2021 12:20:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 22701C5831B; Thu, 2 Dec 2021 12:20:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638447611; bh=eM6BodfMV9gJp4vKa2ULke3IM2lfPcnrbIg3sD1NZdE=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=L7A0FlX8oG1dU+B7LpYOTVjgs6ArKvzmlltl+3s6TFB5vtN8/mvSxZmb5V297rTJL 7Q0BLK9pbOElHAhsDzwvvvHLvvW4ZFR5/uA3hSgXsCyRev4GewdDGXg/Bb1RSXG/z4 wJMxfG3R/nIRKWVazP1GVIHJfcTvRK4pHUvu2ANm/tM9p2TIofwHujHKeoDcH3ywXr gYlVk6BuFUTgdSonUSPSdGyWPCRvUOqRFmLKm7LkHgXvgOqD8bFme/0J7fIygTII3b TRdgvz1Il5E9nOSuoaSAb9881DGSQtXb5TMDR8zK4ANQEjwp2ylS42FVEtj9K/vk8X 39zlKvnolxX/A== Received: from pdx-korg-docbuild-2.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by pdx-korg-docbuild-2.ci.codeaurora.org (Postfix) with ESMTP id 1208B60A88; Thu, 2 Dec 2021 12:20:11 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v3] net/smc: fix wrong list_del in smc_lgr_cleanup_early From: patchwork-bot+netdevbpf@kernel.org Message-Id: <163844761106.9736.2889381250476751836.git-patchwork-notify@kernel.org> Date: Thu, 02 Dec 2021 12:20:11 +0000 References: <20211201030230.8896-1-dust.li@linux.alibaba.com> In-Reply-To: <20211201030230.8896-1-dust.li@linux.alibaba.com> To: Dust Li Cc: kgraul@linux.ibm.com, davem@davemloft.net, kuba@kernel.org, ubraun@linux.ibm.com, tonylu@linux.alibaba.com, guwen@linux.alibaba.com, linux-s390@vger.kernel.org, netdev@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (master) by David S. Miller : On Wed, 1 Dec 2021 11:02:30 +0800 you wrote: > smc_lgr_cleanup_early() meant to delete the link > group from the link group list, but it deleted > the list head by mistake. > > This may cause memory corruption since we didn't > remove the real link group from the list and later > memseted the link group structure. > We got a list corruption panic when testing: > > [...] Here is the summary with links: - [net,v3] net/smc: fix wrong list_del in smc_lgr_cleanup_early https://git.kernel.org/netdev/net/c/789b6cc2a5f9 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html