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 EC19315687D; Sat, 8 Mar 2025 03:50:06 +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=1741405807; cv=none; b=EiddleOQyV0XifAFN7FGwjfpGRmxIi85ZwqJz3Fqw6x+uQXdzPShiVFDxzpRz81mY3hhzpK1guC3v0t7JY/4k8JEgzZmuUfGLsuD9GWmOBIRGVf13/iebv6gi361nrJuiMGz9F3iohpe/2XeYZiu63+d4QUqIyzn6I454rCFpOM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741405807; c=relaxed/simple; bh=gMTHFRUzvjZvMCwhd15l/Ro9Q3gwPrcUmEHbWd5fiEM=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=E4FpbXsUxgxbjg6byTIb4I/hxGKc8jwbkzwJ1BIjRFracNPoBYOgU3h8xsSvW9DpTW5n9BTpJqsLcpjLbJe5TVef99u7O5yMvB40JOU4rFKuL5or7CCIlEgB8zdBX6Q/zOqRzQN7Jo25HPZd9VeTxdh//KIPOGcuELaLRl+cosk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eqW+DPdf; 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="eqW+DPdf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 67822C4CEE8; Sat, 8 Mar 2025 03:50:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741405806; bh=gMTHFRUzvjZvMCwhd15l/Ro9Q3gwPrcUmEHbWd5fiEM=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=eqW+DPdfvcU9nRph9O/Z+RsYfUjuIo6T5atEdAj5SCLJZ88pY7KDPTUa5vlUio6+F 1IeAhGF9Ryr0he8i62+xMPVn3P5w6079p5r38b4JSgyFD0hhd5zhOlF42WnVZ4YCwt 4+MoFXDEsNAeH+QtbhBIeNDN9tZjS4f3dn6CDh2e+W3OThA0qo210dOuNTaCJyM4yv sC5aEDqYJIcs1pN3nJCX8VefDLVj3Tc7ePDNVzxDZNqfIAU/tpLPBk8bJ+QCOLGnmq F9Jt6nVj6RMK15lDg6Tnmx4HE7dYjRK/OMbqq1yVSGLD2+Y3lM77+ainwN7veI3DXb FvMqm4Caq+HEg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 341FA380CFFB; Sat, 8 Mar 2025 03:50:41 +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] netmem: prevent TX of unreadable skbs From: patchwork-bot+netdevbpf@kernel.org Message-Id: <174140583973.2568613.2231565890209246697.git-patchwork-notify@kernel.org> Date: Sat, 08 Mar 2025 03:50:39 +0000 References: <20250306215520.1415465-1-almasrymina@google.com> In-Reply-To: <20250306215520.1415465-1-almasrymina@google.com> To: Mina Almasry Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, stable@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Thu, 6 Mar 2025 21:55:20 +0000 you wrote: > Currently on stable trees we have support for netmem/devmem RX but not > TX. It is not safe to forward/redirect an RX unreadable netmem packet > into the device's TX path, as the device may call dma-mapping APIs on > dma addrs that should not be passed to it. > > Fix this by preventing the xmit of unreadable skbs. > > [...] Here is the summary with links: - [net,v2] netmem: prevent TX of unreadable skbs https://git.kernel.org/netdev/net/c/f3600c867c99 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html