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 B2E391E520; Thu, 23 May 2024 13:50:33 +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=1716472233; cv=none; b=uBjBIPZw3phm6FygI3CenZfnxrz313ZWNZHTEh/K0qx7hzB7xWJMyb6XF5XiQmcMdAxeR8VgwlTVD5+aQ3T9ATPJl7RBmJF10ashh2zofPWVu+doHPnLeVmdb12agllDEQn/NT/clRfjP8QMg+YoN2j0mSF+PSPoW3GK+Mx9C2U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716472233; c=relaxed/simple; bh=0FPVxqB8MsuRU7zVBGwoH7CD4rdtZo3sn9+8u1bSIEs=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Ns0phGDLKKLWqgjEvsZUEIRKiI2O+0t48pwLTBL1uowXxcoxkkVnQqLxCXu68FHMhcUnxlBNlW8vUIn8ms0Ko8M7yjqa6x805PWAPiohmbLAJECxe0BynCjKvsF9xJzScX3i7LSLiy51P0IeCA74V7M26QrLBf4g1ZC8S7ZVVE8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Jf/gE9r/; 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="Jf/gE9r/" Received: by smtp.kernel.org (Postfix) with ESMTPS id 734C5C32781; Thu, 23 May 2024 13:50:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1716472233; bh=0FPVxqB8MsuRU7zVBGwoH7CD4rdtZo3sn9+8u1bSIEs=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Jf/gE9r/9WlOfXaseYRYcUo6kh6mQ9PcUTEmKHL5UOxEDlQd9XeVsGHXmP930rUcI zPM6TVEpFgcNUsLDiX4vmBcUmEdooRftz9/2oUpgLaLvMnyeRY6k2QwJnb+VoD7C9G zdjXjUNLwlYQ+Og8TZfJhNYu/N7M9w1izlV0mzAij3JDmB0ZRBs7QPnRJR2gtL+olg a3RiXdh5AtbbLWm3wWbRORW2r2AgxGbBK3Ht4vkknCg2sAZG3qpVoMfoguRJf9bHI8 n2TwJwlAmhVdtbZnNFBeqNpLgTYK41S+nIvuFLsMX9TsFdbfSwCOdfgKhtIR68Hii3 WD1a36VcLJbpg== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 5D1ECCF21F1; Thu, 23 May 2024 13:50:33 +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 net v2] r8169: Fix possible ring buffer corruption on fragmented Tx packets. From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171647223337.20832.10658924978055829464.git-patchwork-notify@kernel.org> Date: Thu, 23 May 2024 13:50:33 +0000 References: <27ead18b-c23d-4f49-a020-1fc482c5ac95@gmail.com> In-Reply-To: <27ead18b-c23d-4f49-a020-1fc482c5ac95@gmail.com> To: Ken Milmore Cc: netdev@vger.kernel.org, hkallweit1@gmail.com, nic_swsd@realtek.com, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Tue, 21 May 2024 23:45:50 +0100 you wrote: > An issue was found on the RTL8125b when transmitting small fragmented > packets, whereby invalid entries were inserted into the transmit ring > buffer, subsequently leading to calls to dma_unmap_single() with a null > address. > > This was caused by rtl8169_start_xmit() not noticing changes to nr_frags > which may occur when small packets are padded (to work around hardware > quirks) in rtl8169_tso_csum_v2(). > > [...] Here is the summary with links: - [net,v2] r8169: Fix possible ring buffer corruption on fragmented Tx packets. https://git.kernel.org/netdev/net/c/c71e3a5cffd5 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html