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 537B26025E for ; Mon, 8 Apr 2024 11:00:28 +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=1712574028; cv=none; b=aQegkWVHRhH1cZCDtGMH1nxc16EZnpnGEnDTo7JkDjPpEx2tUne7mCj8pakByTtOYgwN3BqBr4MMS1EbmVY6WmBm4FiusthN+UpRUy3fs6URvbuiaoobCCcOALCQn6x35o7GGdeVjZjjnOsD91b1M2HvNkA/bvYMLyrIqNVnzGg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712574028; c=relaxed/simple; bh=w2J1H7rQ539W/3ae+dass1QJ8dSHziVE9xQ5L+hP4bU=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=VeEs5ModtgkU+fl5j0iUV7lyVpkQrCDhR6splIshDsJ0Pi7mAOtXeRynZfXr/ennW6QHS69EAnn46yjwXciy2L5dhlapRsguqMP5rLyN9A89EBZ5fu0nH6vnwg+9UGFUC6FOcIE3k2kfz1H5C7s4YahHVzjgMdXtqgTZ04iea6c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RhZ/cC98; 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="RhZ/cC98" Received: by smtp.kernel.org (Postfix) with ESMTPS id E1B25C43390; Mon, 8 Apr 2024 11:00:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1712574027; bh=w2J1H7rQ539W/3ae+dass1QJ8dSHziVE9xQ5L+hP4bU=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=RhZ/cC98pgCGfLYiI2VBvqr9wNJNQWv0Ud2FjlUy5bCy75yCT86XhGabY4gqgHCqG EtyxnU8VG/6YJl6nqZuPRhDwnjnZtioSpC1Lpa9S3Tbo76lH1SugcyvSHqUI6kWSjr NUIBO87hyBJSLKU50X/rZXS1WTno2tGVvNE+ft4XOh7uOnAf10NwAYWD4u00Vj1hzB SLgDc/jJcDfYKk1BdXToO02fQJ3gDvAEI3ayV+ROsdxQELMc12yNdLJCZtTSofG8Xw DwIpxZJHjDSTIeLqhQbL87KvgrQuFxNZcgXc4DAF1hnITil+WQirTPleC/Hl5YvpNj fqJrksXgvPl8g== 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 D26A7C54BD6; Mon, 8 Apr 2024 11:00:27 +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 v4 net] geneve: fix header validation in geneve[6]_xmit_skb From: patchwork-bot+netdevbpf@kernel.org Message-Id: <171257402785.26748.9374335978714669651.git-patchwork-notify@kernel.org> Date: Mon, 08 Apr 2024 11:00:27 +0000 References: <20240405103035.171380-1-edumazet@google.com> In-Reply-To: <20240405103035.171380-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, eric.dumazet@gmail.com, syzbot+9ee20ec1de7b3168db09@syzkaller.appspotmail.com, phil@philpotter.co.uk, sd@queasysnail.net Hello: This patch was applied to netdev/net.git (main) by David S. Miller : On Fri, 5 Apr 2024 10:30:34 +0000 you wrote: > syzbot is able to trigger an uninit-value in geneve_xmit() [1] > > Problem : While most ip tunnel helpers (like ip_tunnel_get_dsfield()) > uses skb_protocol(skb, true), pskb_inet_may_pull() is only using > skb->protocol. > > If anything else than ETH_P_IPV6 or ETH_P_IP is found in skb->protocol, > pskb_inet_may_pull() does nothing at all. > > [...] Here is the summary with links: - [v4,net] geneve: fix header validation in geneve[6]_xmit_skb https://git.kernel.org/netdev/net/c/d8a6213d70ac You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html