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 92BC023A8 for ; Sat, 13 Jan 2024 18:10:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lVmIKvAB" Received: by smtp.kernel.org (Postfix) with ESMTPS id 05864C43390; Sat, 13 Jan 2024 18:10:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705169425; bh=5dbfLaxR9aPpsskmo8od7M33aAcdh9uu5lZwAczsie4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=lVmIKvABHQrEAQHDl/OZvvA3BxgYxf0Nb9KmmQY+8sOeOAvjguSo4LnT9m11ts2W0 9iusZFL4jJgb5egbXkCkCiox8qVEyOvsAwUvBg3bEpXFR5Wgt9wIlnCYxlyW/ZPIuL oV4w3KUJRo0bQyA/hL9j3Dyhe47f/VX3+ZAiCqMhAsOEdiASEm6CCGTldb4VUJcYTU zdP1Gi+CAd16Os4DqqNNNdHti8B/ODJndipQP+LTMlMgTwiuquOaalXk4itW6V71uJ NnZPqc52QTOOLX3kWdZ/PopzDND0R7Te0XKgXy5hbgrjiHt+OWzBqk4Laj0XxBHSm+ syldYQO+5xD7Q== 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 E0F56DFC698; Sat, 13 Jan 2024 18:10:24 +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: add more sanity check in virtio_net_hdr_to_skb() From: patchwork-bot+netdevbpf@kernel.org Message-Id: <170516942491.28180.3803271126480953156.git-patchwork-notify@kernel.org> Date: Sat, 13 Jan 2024 18:10:24 +0000 References: <20240112122816.450197-1-edumazet@google.com> In-Reply-To: <20240112122816.450197-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, willemb@google.com, netdev@vger.kernel.org, eric.dumazet@gmail.com, syzbot+7f4d0ea3df4d4fa9a65f@syzkaller.appspotmail.com Hello: This patch was applied to netdev/net.git (main) by David S. Miller : On Fri, 12 Jan 2024 12:28:16 +0000 you wrote: > syzbot/KMSAN reports access to uninitialized data from gso_features_check() [1] > > The repro use af_packet, injecting a gso packet and hdrlen == 0. > > We could fix the issue making gso_features_check() more careful > while dealing with NETIF_F_TSO_MANGLEID in fast path. > > [...] Here is the summary with links: - [net] net: add more sanity check in virtio_net_hdr_to_skb() https://git.kernel.org/netdev/net/c/9181d6f8a2bb You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html