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 697BECA6B for ; Thu, 3 Oct 2024 00:40:32 +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=1727916032; cv=none; b=sDoHL8w7s6eWIdkLJwds/IqVu3l2l7LxSo2f3/AFPrglRbHVG1AI4mhVCXCfcVLzZPbpggyoJ9gDUEWfA2BCdAYz2dOQaoGSs9jeZYVZBjSd+wSZDcBjS+ecwoBPc6VPciYagMGMACO/3twxfZ9wtnsSq1BLYuQ6C+GGxmZirb4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727916032; c=relaxed/simple; bh=4LhuyR+FbNYfgiMXasyjG+XJUzN06tDXS2r5Xhmb1h0=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=jRzBcwyc28y8kIUZNuOEti4AkgNDIgSl/tLbaQWuCxbrPyj0YeEZqIgDFsZeMh27UnxdWExT1b1OEtnV+lQpMt6vS8RepXJ5helRkx9lu+QGshL3XB0/n6G5t5fgHDr28VtUZJyGJwgacXEl8+QbhM4GHseMq3Ogiu0PpWODRs4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TIW8vsEt; 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="TIW8vsEt" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E4F67C4CEC2; Thu, 3 Oct 2024 00:40:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1727916031; bh=4LhuyR+FbNYfgiMXasyjG+XJUzN06tDXS2r5Xhmb1h0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=TIW8vsEtnEP8KB6VP+RxZzS4N2BFYNtFKQPED2hQQ4PeX1NE/L+XBlnuTJvJagvtI M05hlU7NyEy7vDvsjn5PeUb5miuYEuP5K49+q0OP30b2mEtiBxMuIlhIzdu/oFjwh/ NGcW9xPoPSwMh3WncUI3ALX2f0FOUy9MQp/sKMjTivTuTq8eNhWQCGbq/gvUlRkPIn 8gQD+V+7OtkLYsJZjjHANcPNBUEgdZ4N1Sfs2HBcpqYQrzyUhD5Uqid69peLhplkJR PnrdMhyGHzUeVUPQWzYVu0GzoB/btazx0Nr13VLMRGU0KG2V84dxslthiHdPDA6lyu uHF88mbV1lCXg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 7123A380DBD1; Thu, 3 Oct 2024 00:40:36 +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 net] net: test for not too small csum_start in virtio_net_hdr_to_skb() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <172791603524.1387504.1162630354164198788.git-patchwork-notify@kernel.org> Date: Thu, 03 Oct 2024 00:40:35 +0000 References: <20240926165836.3797406-1-edumazet@google.com> In-Reply-To: <20240926165836.3797406-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, willemb@google.com, eric.dumazet@gmail.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Thu, 26 Sep 2024 16:58:36 +0000 you wrote: > syzbot was able to trigger this warning [1], after injecting a > malicious packet through af_packet, setting skb->csum_start and thus > the transport header to an incorrect value. > > We can at least make sure the transport header is after > the end of the network header (with a estimated minimal size). > > [...] Here is the summary with links: - [net] net: test for not too small csum_start in virtio_net_hdr_to_skb() https://git.kernel.org/netdev/net/c/49d14b54a527 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html