netdev - Re: [PATCH net v3] ip6_gre: use skb_vlan_inet_prepare() instead of pskb_inet_may

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Message-ID: <20260119090629.20d202e8@kernel.org>
Date: Mon, 19 Jan 2026 09:06:29 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Florian Westphal <fw@...len.de>
Cc: <netdev@...r.kernel.org>, pabeni@...hat.com,
 syzbot+6023ea32e206eef7920a@...kaller.appspotmail.com, davem@...emloft.net,
 Eric Dumazet <edumazet@...gle.com>, Mazin Al Haddad <mazin@...state.dev>
Subject: Re: [PATCH net v3] ip6_gre: use skb_vlan_inet_prepare() instead of
 pskb_inet_may_pull()

On Mon, 19 Jan 2026 12:24:57 +0100 Florian Westphal wrote:
> From: Eric Dumazet <edumazet@...gle.com>
> 
> I added skb_vlan_inet_prepare() helper in the cited commit, hinting
> that we would need to use it more broadly.

I _think_ this makes GRE forwarding tests a bit unhappy:

https://netdev.bots.linux.dev/contest.html?branch=net-next-2026-01-19--12-00&executor=vmksft-forwarding&pw-n=0&pass=0
-- 
pw-bot: cr