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 976121DED77; Fri, 29 Aug 2025 18:52:47 +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=1756493567; cv=none; b=ZiRq5aWSAoPgiONvGqC2e6pf2JeQyUjckmYdgvLXP76cDYZA1Oiw9m6b9/nPXQtCc1gNdwmYCj1haxhepP6lNEGytd+chZ3BQu7t4A78MXht9Q12FcNILU0/0xGrtUqnQh8sBAw2MbeQ8FEUwF0ItA6PGe4IpMI9OOD+EiQI/7w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756493567; c=relaxed/simple; bh=wfv58cvb0JHJKK/3rs9omdGk4oQDMu13ihkaDwW2uOE=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=aDwSyRh7ASc4CVcOrxiPpe5TBOOIoKAFEVa0B7ineKIxpvU26rpqMmpEKVXZWDSXBGOkCcQrTIyuuq5u2sQN7rGKGvhJVB0BBl0k86uyBhKkRMP6h85YHSgQ5EIZzPtOJjx0xoEbbEUNjztWJalSYvPvRVheqc/Y/rg7Nm9fF7E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nph0yxXC; 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="nph0yxXC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1C2EEC4CEF0; Fri, 29 Aug 2025 18:52:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756493567; bh=wfv58cvb0JHJKK/3rs9omdGk4oQDMu13ihkaDwW2uOE=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=nph0yxXCPioK9aMVjCqggwum3Bck3rP9VQnQX6EADAAuUtqpJ/bUVbo8pANDACWNJ 3pibHYnnp+BOyGmiPY3TFRXWIm5BkZlTIOvtDtGxOtsH/LHqEemog8afQUJbF5ye4N 0ZUi/iyLMH+cuHtL2fINs6QC1mfY4HkBRQvLGPe6IjpZJoLn2EnmWy90fLDavaSGL0 CgB4kNbLTmE/iLq+GmpY6RAvba0gWDHhnqknkvr5tDdvkjZeFpJ9J0ar/F2kC4vSAk gSLam8uBmS0QFvuukzBcPW1NP2moi7Ii7Lf1dGbSU2Ek78aloi3+DqqEsCjyh470NG QswXfAXL0DWtw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EAEE4383BF75; Fri, 29 Aug 2025 18:52:54 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] virtio_net: adjust the execution order of function `virtnet_close` during freeze From: patchwork-bot+netdevbpf@kernel.org Message-Id: <175649357375.2309768.6866206488996278534.git-patchwork-notify@kernel.org> Date: Fri, 29 Aug 2025 18:52:53 +0000 References: <20250828163618.86177-1-226562783+SigAttilio@users.noreply.github.com> In-Reply-To: <20250828163618.86177-1-226562783+SigAttilio@users.noreply.github.com> To: Alessio Attilio Cc: virtualization@lists.linux.dev, netdev@vger.kernel.org, mst@redhat.com, jasowang@redhat.com, xuanzhuo@linux.alibaba.com, eperezma@redhat.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-kernel@vger.kernel.org, junnan01.wu@samsung.com, ying123.xu@samsung.com Hello: This patch was applied to netdev/net.git (main) by Michael S. Tsirkin : On Thu, 28 Aug 2025 18:36:18 +0200 you wrote: > From: Junnan Wu > > "Use after free" issue appears in suspend once race occurs when > napi poll scheduls after `netif_device_detach` and before napi disables. > > For details, during suspend flow of virtio-net, > the tx queue state is set to "__QUEUE_STATE_DRV_XOFF" by CPU-A. > > [...] Here is the summary with links: - virtio_net: adjust the execution order of function `virtnet_close` during freeze https://git.kernel.org/netdev/net/c/45d8ef6322b8 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html