linux-kernel - Re: [PATCH v4] net: fix segmentation of forwarding fraglist GRO

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: 
 <176969460511.2509271.18000962996568146768.git-patchwork-notify@kernel.org>
Date: Thu, 29 Jan 2026 13:50:05 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Jibin Zhang <jibin.zhang@...iatek.com>
Cc: ast@...nel.org, daniel@...earbox.net, andrii@...nel.org,
 martin.lau@...ux.dev, eddyz87@...il.com, song@...nel.org,
 yonghong.song@...ux.dev, john.fastabend@...il.com, kpsingh@...nel.org,
 sdf@...ichev.me, haoluo@...gle.com, jolsa@...nel.org, davem@...emloft.net,
 edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com, horms@...nel.org,
 ncardwell@...gle.com, kuniyu@...gle.com, dsahern@...nel.org,
 matthias.bgg@...il.com, angelogioacchino.delregno@...labora.com,
 bpf@...r.kernel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org,
 wsd_upstream@...iatek.com
Subject: Re: [PATCH v4] net: fix segmentation of forwarding fraglist GRO

Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@...hat.com>:

On Mon, 26 Jan 2026 23:21:11 +0800 you wrote:
> This patch enhances GSO segment handling by properly checking
> the SKB_GSO_DODGY flag for frag_list GSO packets, addressing
> low throughput issues observed when a station accesses IPv4
> servers via hotspots with an IPv6-only upstream interface.
> 
> Specifically, it fixes a bug in GSO segmentation when forwarding
> GRO packets containing a frag_list. The function skb_segment_list
> cannot correctly process GRO skbs that have been converted by XLAT,
> since XLAT only translates the header of the head skb. Consequently,
> skbs in the frag_list may remain untranslated, resulting in protocol
> inconsistencies and reduced throughput.
> 
> [...]

Here is the summary with links:
  - [v4] net: fix segmentation of forwarding fraglist GRO
    https://git.kernel.org/netdev/net/c/426ca15c7f6c

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html