From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A71AB3D45EA for ; Fri, 3 Jul 2026 14:10:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783087824; cv=none; b=l+lqLA2rrnnsyiFeBsvLgGJP7ZgEpzBraOLibGS3K0GvyGevzG4T3oJXugNdD9ddy4J9nDZQ0BSDpHU2XzjsNBe6b5NxzCpWipWw6c/6De3eTEUOWXlnHOQm3UdtPqTgz/JZ5ok+RUXN+QAn71GP5M49x2tBnZayAk9WTNZA5zg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783087824; c=relaxed/simple; bh=ESesChFs0+r6Yzgs8TNi3liAsuiO+QAXmlZj9cyXKtk=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=oyH1esE7AAQ1PvaB1SXg+jj5fDUAdc5wMsk1JKBdO0MrRcVpZtfO8UuvhxSMH2XsUDU6WqFjz384ZzOz6CrCChIqqCPTH+kFL81Fk5hk5I9D8bvpWUvXMoK1yXC1Xz6MYfgFYYrM/oN9cCKQhUL9s5A98N1hivSTW7Lfhl9bCMw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Asmky+5v; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Asmky+5v" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 82FE41F000E9; Fri, 3 Jul 2026 14:10:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783087823; bh=ShI3Falo4wUukzF3/zGmd5dxZLFd6IswkKgqGLZof64=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=Asmky+5vy+Lly7jxreQHNoIOuQk9P9SjZFQPZEWP8msG3uxVc0eC38W0oGitk9ECd cuopHKBCnZuDH2nqRdYP/emfuxhkrRTg8XlOP0GuGYejL/lef7I+IEfa4Bm3qWmG4v URSG135cmu6mvXtN6EGB0LmspOTj5C6ne0L4wmeY+wuyqVD9tLpf9EnVf0lwt6y009 Zro47sSMvvveZ1DYA3DoVu5Xn+XKULST6cglRT7nhevw0+qKWSRXtq0Zs96f+4WdnS UsKX8C7fMnnkNSIllZgjJvBr9DpF0/x4ZKPzZiTrpsXDOgMnAFOOJ29w0OBHNbq2qZ ese305ELwUVdA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 1993C3938EB9; Fri, 3 Jul 2026 14:10:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net/sched: sch_teql: move rcu_read_lock()/spin_lock() from _bh variants From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178308780564.2728910.11131487731747143438.git-patchwork-notify@kernel.org> Date: Fri, 03 Jul 2026 14:10:05 +0000 References: <20260630150922.238714-1-jhs@mojatatu.com> In-Reply-To: <20260630150922.238714-1-jhs@mojatatu.com> To: Jamal Hadi Salim Cc: netdev@vger.kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, jiri@resnulli.us, victor@mojatatu.com Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Tue, 30 Jun 2026 11:09:22 -0400 you wrote: > This is a followup based on sashiko comments [1] on commit e5b811fe7931 > ("net/sched: sch_teql: Introduce slaves_lock to avoid race condition and UAF") > > Use plain rcu_read_lock()/spin_lock() in teql_master_xmit() instead of the > _bh variants, since ndo_start_xmit is already invoked with BH disabled > by the core stack and the _bh primitives can warn in_hardirq() when xmit > is reached through netpoll or a softirq xmit path with hard IRQs disabled. > > [...] Here is the summary with links: - [net] net/sched: sch_teql: move rcu_read_lock()/spin_lock() from _bh variants https://git.kernel.org/netdev/net/c/6301f6a34ed8 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html