From: patchwork-bot+netdevbpf@kernel.org
To: Kyle Zeng <kylebot@openai.com>
Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, horms@kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH] ipv6: sit: reload inner IPv6 header after GSO offloads
Date: Tue, 09 Jun 2026 02:10:07 +0000 [thread overview]
Message-ID: <178097100739.1755698.9370562920903571836.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260605073448.6524-1-kylebot@openai.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Fri, 5 Jun 2026 00:34:48 -0700 you wrote:
> ipip6_tunnel_xmit() caches the inner IPv6 header pointer at function
> entry and continues using it after iptunnel_handle_offloads().
>
> For GSO skbs, iptunnel_handle_offloads() calls skb_header_unclone().
> When the skb header is cloned, skb_header_unclone() can call
> pskb_expand_head(), which may move the skb head. The pskb_expand_head()
> contract requires pointers into the skb header to be reloaded after the
> call.
>
> [...]
Here is the summary with links:
- ipv6: sit: reload inner IPv6 header after GSO offloads
https://git.kernel.org/netdev/net/c/f0e42f0c4337
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2026-06-09 2:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-05 7:34 [PATCH] ipv6: sit: reload inner IPv6 header after GSO offloads Kyle Zeng
2026-06-07 6:35 ` Eric Dumazet
2026-06-09 2:10 ` patchwork-bot+netdevbpf [this message]
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