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 94C13C636CC for ; Mon, 20 Feb 2023 09:30:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231263AbjBTJaX (ORCPT ); Mon, 20 Feb 2023 04:30:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37016 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229492AbjBTJaU (ORCPT ); Mon, 20 Feb 2023 04:30:20 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AE98D3593; Mon, 20 Feb 2023 01:30:19 -0800 (PST) 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 ams.source.kernel.org (Postfix) with ESMTPS id 6DC31B80B94; Mon, 20 Feb 2023 09:30:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 3322AC4339B; Mon, 20 Feb 2023 09:30:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1676885417; bh=knYyAMqD/UJ750dYCLzNyWIRcOeL+YALvqMpMGU3PCI=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=pDopfTjOirrf5G886dgbpn7Ao9IXLJpsh2XdY/D1dgNQD27We+xZZAUiJvBRIB+qr EiQ4u3GHOwsi28b5wiJdIHpFYGvo8xS6BsGURFFPwvjupwR4AvINiNCBwoLb32t20V M566WlWtXNtV5cfvTf/T0fXVBLHF7rq+tTt7+m8k+NCZ5zVUofTxngX5K4pZlMRjqR XVabSQ4JRWbkkQ5sHMSvqj8aRRP5YipamZQwOT0U7XoS3a570utBxUlwLU+EYuYunH 2azYDURNB81aKfAYnKcDkGK6Aq+WRbeYgaI/ztFuEyTgPh6bSFd/d1ScA9S3LkeTuJ 3kTmvgz4gwOcA== 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 15CE4E68D20; Mon, 20 Feb 2023 09:30:17 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v3] l2tp: Avoid possible recursive deadlock in l2tp_tunnel_register() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <167688541708.4384.18050197483223837652.git-patchwork-notify@kernel.org> Date: Mon, 20 Feb 2023 09:30:17 +0000 References: <20230216163710.2508327-1-syoshida@redhat.com> In-Reply-To: <20230216163710.2508327-1-syoshida@redhat.com> To: Shigeru Yoshida Cc: jchapman@katalix.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, gnault@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, cong.wang@bytedance.com 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 Fri, 17 Feb 2023 01:37:10 +0900 you wrote: > When a file descriptor of pppol2tp socket is passed as file descriptor > of UDP socket, a recursive deadlock occurs in l2tp_tunnel_register(). > This situation is reproduced by the following program: > > int main(void) > { > int sock; > struct sockaddr_pppol2tp addr; > > [...] Here is the summary with links: - [net,v3] l2tp: Avoid possible recursive deadlock in l2tp_tunnel_register() https://git.kernel.org/netdev/net/c/9ca5e7ecab06 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html