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 0A1265FEFE; Mon, 29 Jan 2024 12:10:26 +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=1706530227; cv=none; b=hhIkIEToauYuAFlR1Vmdtz08TufYDm/8rOOTqa9ZkUbbWk32YqxRYK7kDcN0aj0YpZJtd042WVOUZ0+KXNOq2uJkzPdp21q3wxG21dS5bhiiemib7gX3J6pOrmXsNgz2Hk38kbQx7fOB1u0YsVha04HwLEMz8MOBh/rBXu0K0a4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706530227; c=relaxed/simple; bh=iz0dFAW58yqZGL7j3dGGKZP1Ew+s3LKz5hSYf4xXUX8=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=C1U8/LsGb8SIwk4UVuXJoGHVeNwLIUSrvGe7VHD3q6loyaIGdiUmxww82O7nWeP+Rb4m6ax/UR44ZQHiMqNF4yQU+/eCwpb/jPb6CWJd3Zn6YxAVxG1nUzJrct07fF+6fx0P4tzjuYQ3jzc2cgIeu1UfnPhfeHqYRoK+JaQ1PM0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=G5jxudOO; 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="G5jxudOO" Received: by smtp.kernel.org (Postfix) with ESMTPS id 60207C43390; Mon, 29 Jan 2024 12:10:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706530226; bh=iz0dFAW58yqZGL7j3dGGKZP1Ew+s3LKz5hSYf4xXUX8=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=G5jxudOOJatUSgnbdRkuNGRkJOo05pOEKVhsBDXosMqDaPKFnO/9gHGx1QJhCIvDy DvYW7XhmBXf0nrUMsJIUPN74N4hzL+k2UrUv/3FmldQHFa9zQuYp0sJYpRWFa8UGGL 6xZruGiaDBY9sFwlxWEsEJervZ9hQ3YfTGLZxT7IoA3Z/dmjOueRzii2Ncj4nvQrlX zINGsk8+mVIrBFmxH7Lu1CQnp/HL9CLTkiMWrHoQUufiMj9JoWz3b3akScTDFmGpnZ MGOVUQreD6oFLAlqe+VzAB+ouabb+wiHTP+KUsY1cYKFZlbfTO/z0UVDtiIWeEnqUJ VANtvh2KUyhPA== 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 46912C561EE; Mon, 29 Jan 2024 12:10:26 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] tcp: add sanity checks to rx zerocopy From: patchwork-bot+netdevbpf@kernel.org Message-Id: <170653022628.12593.4708063524897046829.git-patchwork-notify@kernel.org> Date: Mon, 29 Jan 2024 12:10:26 +0000 References: <20240125103317.2334989-1-edumazet@google.com> In-Reply-To: <20240125103317.2334989-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, ncardwell@google.com, netdev@vger.kernel.org, eric.dumazet@gmail.com, zhangpeng362@huawei.com, arjunroy@google.com, willy@infradead.org, linux-mm@vger.kernel.org, akpm@linux-foundation.org, linux-fsdevel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by David S. Miller : On Thu, 25 Jan 2024 10:33:17 +0000 you wrote: > TCP rx zerocopy intent is to map pages initially allocated > from NIC drivers, not pages owned by a fs. > > This patch adds to can_map_frag() these additional checks: > > - Page must not be a compound one. > - page->mapping must be NULL. > > [...] Here is the summary with links: - [net] tcp: add sanity checks to rx zerocopy https://git.kernel.org/netdev/net/c/577e4432f3ac You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html