From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 11297198A2F; Wed, 7 May 2025 02:10:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746583802; cv=none; b=B9jTIhV5G/KP56/jWn0Nbao60Vu3m4cC7dfZrrh4LPkD5l7vRbui/5GO8y4i9R4o4AenMZXPzJfAT7Qrvw8m7HxSu012/9qjn7J5V5DcDc93zKgFQXrdZA0nE3+or147UlFg2yL7OLjhpaE69M6Qy5Ykiw9Wm7aDszNS3MGFr2o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746583802; c=relaxed/simple; bh=2ZI9r5V5j2LEntyu9PWQDuxxPwrYshlRnySbkDgqWX0=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Snyb0MU06IyYn5jNUVBRmRG7sDzHOYkBigXoSTpie414LOscLDstCuRZEF1AKH6bK5S5klt1xMfY177xBCZYl1Ob0aeamuKKfcgZhV6e5LBwcGP5PnzXId7y9gGnImrBjzvU1xOj9MObugAbmg57VdrBFzISqU8yW3bDbgk+vLo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mUQWIkYr; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="mUQWIkYr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7B154C4CEE4; Wed, 7 May 2025 02:10:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746583801; bh=2ZI9r5V5j2LEntyu9PWQDuxxPwrYshlRnySbkDgqWX0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=mUQWIkYrSkulCALl1knX/GDhk6O7EGjFxupmVHK8mUs6GNZSB87/z6ExChXayfHG0 d/04UrT1v0Xf6gvKxTogASJJc+NymXEx+OygtYBPmI0oTZ/Bb7oPcxjGv9nPvO7h4U IWh/3vRhMMrrMDXTCNYdJSf5Za8y4SHDIKu8LjIaTkRGZX5lKsp0RR8rS5iO6tsLxk +5fEr3fi8zGylpUw5NJ/feGj8QSTlMURKrqRre9vwYsHTAcnoMKNXHJse6Iqs3smrW QNWX7hWNmeNmdISVXBhLEnwHyHlF2KoAdXxzwYh8sot/DPjnlgzczt4bHnBbRgROdz gb/OdSmOHnyRA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id ADCE8380664B; Wed, 7 May 2025 02:10:41 +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: Lock netdevices during dev_shutdown From: patchwork-bot+netdevbpf@kernel.org Message-Id: <174658384050.1710027.1966603658954406944.git-patchwork-notify@kernel.org> Date: Wed, 07 May 2025 02:10:40 +0000 References: <20250505194713.1723399-1-cratiu@nvidia.com> In-Reply-To: <20250505194713.1723399-1-cratiu@nvidia.com> To: Cosmin Ratiu Cc: netdev@vger.kernel.org, sdf@fomichev.me, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, jiri@resnulli.us, saeedm@nvidia.com, dtatulea@nvidia.com, linux-kselftest@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Mon, 5 May 2025 22:47:13 +0300 you wrote: > __qdisc_destroy() calls into various qdiscs .destroy() op, which in turn > can call .ndo_setup_tc(), which requires the netdev instance lock. > > This commit extends the critical section in > unregister_netdevice_many_notify() to cover dev_shutdown() (and > dev_tcx_uninstall() as a side-effect) and acquires the netdev instance > lock in __dev_change_net_namespace() for the other dev_shutdown() call. > > [...] Here is the summary with links: - [net] net: Lock netdevices during dev_shutdown https://git.kernel.org/netdev/net/c/08e9f2d584c4 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html