From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 CF60A3955C4 for ; Thu, 8 Oct 2026 18:50:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791485411; cv=none; b=BrFgZiP/rjs+JfV0zuo/1XfUsJa1Iqj3yCCVy+vskgm6KstHtMWeVe/FXIrkBXO4b10vbxrHJjk/kGmdbdm2HnuJmiLIl7KCjVgXepv/x72KNXejDxZFNfSyKK6im9AC/SelXbGvmtHDtAMcrCyqShv1LzQs5ezeCxD6izqYwIM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791485411; c=relaxed/simple; bh=ND/EF0PLUo7wrzDIPLgKyafXiSAPRt+HJNHOQfYtLDI=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=WjNrsLeDs1L84QbKWAjauNhPQRA8985WJPKQ4kxMFEb6rOndumTPCQcEvT8HuBMisQ+zvaPyL9aDil6HsBZzLJIvBwYsOCr1R0mUxk1TZ2XA7Yj+onhQMHxMJ0V1lkhC1T1is537kBL6pp84p/JoskC6+3MOtoas0zZvq7Fxty0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CnNzSkSA; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="CnNzSkSA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 05D331F000FF; Thu, 8 Oct 2026 18:50:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791485410; bh=3K1Ypmx038fos9tBNuaBD/cfSLgrYr4fQCkM/BGqC9Y=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=CnNzSkSAyf7YbOVF/i1hHoTKDHcADdJXgklM0ANmrlYU9LksWpicuj8tB+uMG4gb6 aeZXMbrG7YsYZNCmy5DH3pa8adAMYEmKPYj4z7mfIdovpEW8hfsL7GsB22iNiw1f7l l1LZnmnZS1IS2sQV2N0TPpQbjTQ4Yuggxgmvq+s1O8xCm/47qk0L2KvAp3VOnH+oUq /X+HZGkyQ6FAi6OWoOpWV9JZaFwCO/6pig+GbH2DOLdLD8zBtuuUTVWMC4rPltb9LI qNk/e7Lxd6MHe2lnmmQwJJw5jc1izOO75sJ/29ae3fk6FWIUAzprFjcdiGhK6uNHVd jQw9Bop8owUPQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id F1772380CEC8; Thu, 8 Oct 2026 18:50:09 +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 v3] net: openvswitch: validate transport header presence in set_ipv6_addr From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179148540851.391001.9119366879884174127.git-patchwork-notify@kernel.org> Date: Thu, 08 Oct 2026 18:50:08 +0000 References: <20261008104135.4722-1-fmancera@suse.de> In-Reply-To: <20261008104135.4722-1-fmancera@suse.de> To: Fernando Fernandez Mancera Cc: netdev@vger.kernel.org, dev@openvswitch.org, jesse@nicira.com, aatteka@nicira.com, horms@kernel.org, pabeni@redhat.com, kuba@kernel.org, edumazet@kernel.org, davem@davemloft.net, i.maximets@ovn.org, echaudro@redhat.com, aconole@redhat.com, syzbot+4cc63fcfb3845e149969@syzkaller.appspotmail.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Thu, 8 Oct 2026 12:41:35 +0200 you wrote: > When executing IPv6 address rewrite actions on IPv6 fragments, > set_ipv6_addr() calls update_ipv6_checksum(). If parse_ipv6hdr() > processes a non-first IPv6 fragment, it sets key->ip.proto to > NEXTHDR_FRAGMENT and returns early without calling > skb_set_transport_header(). > > update_ipv6_checksum() unconditionally evaluates skb_transport_offset() > on entry before checking l4_proto. Because skb->transport_header is > uninitialized, this triggers a warning under CONFIG_DEBUG_NET=y although > it is completely harmless. > > [...] Here is the summary with links: - [net,v3] net: openvswitch: validate transport header presence in set_ipv6_addr https://git.kernel.org/netdev/net/c/3c6a4b11330f You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html