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 37E5B143C5F for ; Fri, 26 Apr 2024 10:50:27 +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=1714128628; cv=none; b=ENDV/9nRXCWEpWFw9nSgdJfsUeJ2Seqz4F0Xm8wspjQ950jF+qi9GdKYuAdEMZWZHysfOfks7uC8x1VgZ/9sNjr3glwGHPJHAEFUg0ETocxHTC9mpqsQVtuPW65+ACvdESJWGy66CWrLYUxAp12Nt/jZ4tl8MQlY2egY4D2o6jk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714128628; c=relaxed/simple; bh=CQdMSG7W+qCBHca4d0PjaozvCgJjnoMLIhvKqx8s7nQ=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=b0PxVXpz+ghtoOfGxQ4DZrXUpxUdAJSc3bcTiRJtm5+2aQ+rbmdVsJwwMGmYnUIbtWvc4GpkzpAW7j6vbw2zkr/P/QAbO2fl/1Ky4RSJCS4Aq1xJ9mM/cEnr8jls7sz7g1V3yP5D3sIr+uJoYJAyizWpjhAqhe4lKZihc/VbTS0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=S3hff/Rq; 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="S3hff/Rq" Received: by smtp.kernel.org (Postfix) with ESMTPS id BEFA4C2BD10; Fri, 26 Apr 2024 10:50:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714128627; bh=CQdMSG7W+qCBHca4d0PjaozvCgJjnoMLIhvKqx8s7nQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=S3hff/RqppiA74ZYc1r9PQmRud5IuGoePE4c6qsmEf50fdEgdtQv+6X/FEuu182cR HacHO7aMR2ZXX3aHoNA4/PENQwztOl5Ag2X2K8rAtWcu7ci5MMm0sw8TeQxQ1BpEls wWsWHR0G/BqU3QVU85I9YO/83FLspzG95j/G1XeApmnHYG5lRkbmAMpl3ptld32mhY 989GzMPZj+vVVDd4n/yecv2PHwLl+3NzBHxwfCA2ED0OeM/CCT7lRUXC8bWgCiyCKM VR2J2GmWY0WR//4ZGpKWB5yEgzeGfvkf25q6DqqUafcX+E/WRRZJ0+TITwTCmBlO8N n05AAFASTvjVA== 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 AF5F8C54BAA; Fri, 26 Apr 2024 10:50:27 +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 v2 net] nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment(). From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171412862771.8995.14265893579264294580.git-patchwork-notify@kernel.org> Date: Fri, 26 Apr 2024 10:50:27 +0000 References: <20240424023549.21862-1-kuniyu@amazon.com> In-Reply-To: <20240424023549.21862-1-kuniyu@amazon.com> To: Kuniyuki Iwashima Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, jbenc@redhat.com, kuni1840@gmail.com, netdev@vger.kernel.org, syzbot+42a0dc856239de4de60e@syzkaller.appspotmail.com, syzbot+c298c9f0e46a3c86332b@syzkaller.appspotmail.com Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Tue, 23 Apr 2024 19:35:49 -0700 you wrote: > syzbot triggered various splats (see [0] and links) by a crafted GSO > packet of VIRTIO_NET_HDR_GSO_UDP layering the following protocols: > > ETH_P_8021AD + ETH_P_NSH + ETH_P_IPV6 + IPPROTO_UDP > > NSH can encapsulate IPv4, IPv6, Ethernet, NSH, and MPLS. As the inner > protocol can be Ethernet, NSH GSO handler, nsh_gso_segment(), calls > skb_mac_gso_segment() to invoke inner protocol GSO handlers. > > [...] Here is the summary with links: - [v2,net] nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment(). https://git.kernel.org/netdev/net/c/4b911a9690d7 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html