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 C9C16C433EF for ; Wed, 19 Jan 2022 14:20:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355118AbiASOUP (ORCPT ); Wed, 19 Jan 2022 09:20:15 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]:34114 "EHLO dfw.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355034AbiASOUL (ORCPT ); Wed, 19 Jan 2022 09:20:11 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 59A4C61325; Wed, 19 Jan 2022 14:20:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id B84C8C36AE3; Wed, 19 Jan 2022 14:20:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1642602010; bh=YG4wGVWRyWi+fWpJAklFNv/bYqksOn14JwbalX/xzTs=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=CQaJ+GN0diUlGnTZddXqMEe7PehfdSSy1IsFyNNlmQwkhixDeNVtnpfVhwdoCnMgx K6cIf+lvKtmFBxIxWrr3s9ZixkNwhyV6z+LEYbUEYZyQBFAXtA6Q/A79PVoc72bONJ Dh8b9xn5kIEwwtOrTys17BcPUlcgy+Aj0KZJrrt41rb2lJpoAUMkPHzhNunB+LVCX5 wRXGLbC2kIgHKb+HN0o9h7wRd56K1v585xRWp5OdDz1iGAqLe2Ie5OwDAYvVp3Hg92 Jb/o2ReoHHTeHTPN1dpzB6bPCnlROdA2BdMBliM3/h+rNZm0422EKdcot4pte4XV+1 fFeyY4f3ic15w== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 95CF4F6079C; Wed, 19 Jan 2022 14:20:10 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2 0/1] nfc: llcp: a fix after syzbot report From: patchwork-bot+netdevbpf@kernel.org Message-Id: <164260201060.5270.11254904971363048637.git-patchwork-notify@kernel.org> Date: Wed, 19 Jan 2022 14:20:10 +0000 References: <20220119074816.6505-1-krzysztof.kozlowski@canonical.com> In-Reply-To: <20220119074816.6505-1-krzysztof.kozlowski@canonical.com> To: Krzysztof Kozlowski Cc: davem@davemloft.net, kuba@kernel.org, linux-nfc@lists.01.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (master) by David S. Miller : On Wed, 19 Jan 2022 08:48:15 +0100 you wrote: > Hi, > > Syzbot reported an easily reproducible NULL pointer dereference which I was > struggling to analyze: > https://syzkaller.appspot.com/bug?extid=7f23bcddf626e0593a39 > > Although direct fix is obvious, I could not actually find the exact race > condition scenario leading to it. The patch fixes the issue - at least under > my QEMU - however all this code looks racy, so I have a feeling I am plumbing > one leak without fixing root cause. > > [...] Here is the summary with links: - [v2,1/1] nfc: llcp: fix NULL error pointer dereference on sendmsg() after failed bind() https://git.kernel.org/netdev/net/c/dded08927ca3 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html