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Message-Id:
<172777743350.295383.15996340075475212184.git-patchwork-notify@kernel.org>
Date: Tue, 01 Oct 2024 10:10:33 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Eric Dumazet <edumazet@...gle.com>
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
dsahern@...nel.org, netdev@...r.kernel.org, willemb@...gle.com,
jonathan.davies@...anix.com, eric.dumazet@...il.com
Subject: Re: [PATCH net 0/2] net: two fixes for qdisc_pkt_len_init()
Hello:
This series was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@...hat.com>:
On Tue, 24 Sep 2024 15:02:55 +0000 you wrote:
> Inspired by one syzbot report.
>
> At least one qdisc (fq_codel) depends on qdisc_skb_cb(skb)->pkt_len
> having a sane value (not zero)
>
> With the help of af_packet, syzbot was able to fool qdisc_pkt_len_init()
> to precisely set qdisc_skb_cb(skb)->pkt_len to zero.
>
> [...]
Here is the summary with links:
- [net,1/2] net: avoid potential underflow in qdisc_pkt_len_init() with UFO
https://git.kernel.org/netdev/net/c/c20029db2839
- [net,2/2] net: add more sanity checks to qdisc_pkt_len_init()
https://git.kernel.org/netdev/net/c/ab9a9a9e9647
You are awesome, thank you!
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