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=-11.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham 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 382AEC63697 for ; Tue, 24 Nov 2020 00:50:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D659F2086A for ; Tue, 24 Nov 2020 00:50:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="bwqx9Yon" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727240AbgKXAuG (ORCPT ); Mon, 23 Nov 2020 19:50:06 -0500 Received: from mail.kernel.org ([198.145.29.99]:45636 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725817AbgKXAuF (ORCPT ); Mon, 23 Nov 2020 19:50:05 -0500 Content-Type: text/plain; charset="utf-8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1606179005; bh=mWX3o2qk17+bUiTKO3iifC0P95QFgx2k/HjFARfBBtw=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=bwqx9Yon0gMS6DU3XIKkfppC0HMTNwxUJz1cyryrcQjl/906zhOkWazZ9x29BYge4 VM9lTUsYcgmMUit73vR2TSf8uDr897KmuF3GklXB5+4eE/qNFLX4U/9tpa2+pWwoPt jrXR2M7m24biCLQjnAxjqBOdpimS3IlsC0IEvTyA= MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v8] tcp: fix race condition when creating child sockets from syncookies From: patchwork-bot+netdevbpf@kernel.org Message-Id: <160617900545.21796.10520657211346805305.git-patchwork-notify@kernel.org> Date: Tue, 24 Nov 2020 00:50:05 +0000 References: <20201120111133.GA67501@rdias-suse-pc.lan> In-Reply-To: <20201120111133.GA67501@rdias-suse-pc.lan> To: Ricardo Dias Cc: davem@davemloft.net, kuba@kernel.org, kuznet@ms2.inr.ac.ru, yoshfuji@linux-ipv6.org, edumazet@google.com, 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 (refs/heads/master): On Fri, 20 Nov 2020 11:11:33 +0000 you wrote: > When the TCP stack is in SYN flood mode, the server child socket is > created from the SYN cookie received in a TCP packet with the ACK flag > set. > > The child socket is created when the server receives the first TCP > packet with a valid SYN cookie from the client. Usually, this packet > corresponds to the final step of the TCP 3-way handshake, the ACK > packet. But is also possible to receive a valid SYN cookie from the > first TCP data packet sent by the client, and thus create a child socket > from that SYN cookie. > > [...] Here is the summary with links: - [v8] tcp: fix race condition when creating child sockets from syncookies https://git.kernel.org/netdev/net/c/01770a166165 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html