netdev - Re: [PATCH net] ip6_tunnel: fix GRE6 segmentation

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Date:   Tue, 22 Jun 2021 17:40:04 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     davem@...emloft.net, netdev@...r.kernel.org,
        yoshfuji@...ux-ipv6.org, dsahern@...nel.org, vfedorenko@...ek.ru
Subject: Re: [PATCH net] ip6_tunnel: fix GRE6 segmentation

Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Mon, 21 Jun 2021 18:52:54 -0700 you wrote:
> Commit 6c11fbf97e69 ("ip6_tunnel: add MPLS transmit support")
> moved assiging inner_ipproto down from ipxip6_tnl_xmit() to
> its callee ip6_tnl_xmit(). The latter is also used by GRE.
> 
> Since commit 38720352412a ("gre: Use inner_proto to obtain inner
> header protocol") GRE had been depending on skb->inner_protocol
> during segmentation. It sets it in gre_build_header() and reads
> it in gre_gso_segment(). Changes to ip6_tnl_xmit() overwrite
> the protocol, resulting in GSO skbs getting dropped.
> 
> [...]

Here is the summary with links:
  - [net] ip6_tunnel: fix GRE6 segmentation
    https://git.kernel.org/netdev/net/c/a6e3f2985a80

You are awesome, thank you!
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