netdev - Re: [PATCH net v3] ipv4, ipv6: Fix handling of transhdrlen in __ip{,6}_append

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Date: Sun, 01 Oct 2023 17:20:23 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: David Howells <dhowells@...hat.com>
Cc: netdev@...r.kernel.org,
 syzbot+62cbf263225ae13ff153@...kaller.appspotmail.com, edumazet@...gle.com,
 willemdebruijn.kernel@...il.com, davem@...emloft.net, dsahern@...nel.org,
 pabeni@...hat.com, kuba@...nel.org, bpf@...r.kernel.org,
 syzkaller-bugs@...glegroups.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net v3] ipv4,
 ipv6: Fix handling of transhdrlen in __ip{,6}_append_data()

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.net>:

On Thu, 21 Sep 2023 11:41:19 +0100 you wrote:
> Including the transhdrlen in length is a problem when the packet is
> partially filled (e.g. something like send(MSG_MORE) happened previously)
> when appending to an IPv4 or IPv6 packet as we don't want to repeat the
> transport header or account for it twice.  This can happen under some
> circumstances, such as splicing into an L2TP socket.
> 
> The symptom observed is a warning in __ip6_append_data():
> 
> [...]

Here is the summary with links:
  - [net,v3] ipv4, ipv6: Fix handling of transhdrlen in __ip{,6}_append_data()
    https://git.kernel.org/netdev/net/c/9d4c75800f61

You are awesome, thank you!
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