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

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Message-ID: <20260105124006.299e6b86@kernel.org>
Date: Mon, 5 Jan 2026 12:40:06 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Eric Dumazet <edumazet@...gle.com>
Cc: "David S . Miller" <davem@...emloft.net>, Paolo Abeni
 <pabeni@...hat.com>, Simon Horman <horms@...nel.org>, Florian Westphal
 <fw@...len.de>, netdev@...r.kernel.org, eric.dumazet@...il.com,
 syzbot+6023ea32e206eef7920a@...kaller.appspotmail.com, Mazin Al Haddad
 <mazin@...state.dev>
Subject: Re: [PATCH net] ip6_gre: use skb_vlan_inet_prepare() instead of
 pskb_inet_may_pull()

On Mon,  5 Jan 2026 10:03:30 +0000 Eric Dumazet wrote:
> I added skb_vlan_inet_prepare() helper in the cited commit, hinting
> that we would need to use it more broadly.

This appears to break all GRE tests, unfortunately.
Conditions need to be inverted?
-- 
pw-bot: cr