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=-12.5 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 0A5F9C65BAE for ; Mon, 19 Jul 2021 17:22:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E8D5D6113C for ; Mon, 19 Jul 2021 17:22:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350909AbhGSQlv (ORCPT ); Mon, 19 Jul 2021 12:41:51 -0400 Received: from mail.kernel.org ([198.145.29.99]:60860 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1353380AbhGSQjZ (ORCPT ); Mon, 19 Jul 2021 12:39:25 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 155826101E; Mon, 19 Jul 2021 17:20:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626715205; bh=wpxkpGGhxYEzToTN7nJvkUlq82USDwYQKInFItl5CQc=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Nf6n+PNPzk1QxHag3Y9vlaiKM9S7E3BgCrjFrNN/a5Pb/i3xzlVQnOO42Mi5gT91y AMevAY4X/ozWPyZx61q24AWTf1gs7x07asgYRln/DT/JR0FnmeKri00nQctgBx8eme w4n3g1271YDvyVltbzpz+jHtAJtlop9YMZfN2zhNMKe9ld4he7QOP9n7NYCAWcYfRK 0FdtCpxarYR7Q7B2rrie9+AZVR880ypTXLICXrbf8sxv1NzOHNoBrmyhYCm1ol1nDH /N25O/rW+1tA07tOPcxt6b1RZffMsDl27PtJwMDbk2FVjkb7E8wEC75CARWOPAsVo9 3DtDAEWzYsoHA== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net/tcp_fastopen: fix data races around tfo_active_disable_stamp From: patchwork-bot+netdevbpf@kernel.org Message-Id: <162671520502.15523.17626312338971341332.git-patchwork-notify@kernel.org> Date: Mon, 19 Jul 2021 17:20:05 +0000 References: <20210719091218.2969611-1-eric.dumazet@gmail.com> In-Reply-To: <20210719091218.2969611-1-eric.dumazet@gmail.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org, edumazet@google.com, weiwan@google.com, ycheng@google.com, ncardwell@google.com Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (refs/heads/master): On Mon, 19 Jul 2021 02:12:18 -0700 you wrote: > From: Eric Dumazet > > tfo_active_disable_stamp is read and written locklessly. > We need to annotate these accesses appropriately. > > Then, we need to perform the atomic_inc(tfo_active_disable_times) > after the timestamp has been updated, and thus add barriers > to make sure tcp_fastopen_active_should_disable() wont read > a stale timestamp. > > [...] Here is the summary with links: - [net] net/tcp_fastopen: fix data races around tfo_active_disable_stamp https://git.kernel.org/netdev/net/c/6f20c8adb181 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html