From: patchwork-bot+netdevbpf@kernel.org
To: Eric Dumazet <edumazet@google.com>
Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com,
horms@kernel.org, jhs@mojatatu.com, xiyou.wangcong@gmail.com,
jiri@resnulli.us, toke@redhat.com, netdev@vger.kernel.org,
eric.dumazet@gmail.com, marcus.wichelmann@hetzner-cloud.de
Subject: Re: [PATCH net] net_sched: sch_sfq: fix a potential crash on gso_skb handling
Date: Mon, 09 Jun 2025 22:50:33 +0000 [thread overview]
Message-ID: <174950943350.1577535.9819128012531579233.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20250606165127.3629486-1-edumazet@google.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Fri, 6 Jun 2025 16:51:27 +0000 you wrote:
> SFQ has an assumption of always being able to queue at least one packet.
>
> However, after the blamed commit, sch->q.len can be inflated by packets
> in sch->gso_skb, and an enqueue() on an empty SFQ qdisc can be followed
> by an immediate drop.
>
> Fix sfq_drop() to properly clear q->tail in this situation.
>
> [...]
Here is the summary with links:
- [net] net_sched: sch_sfq: fix a potential crash on gso_skb handling
https://git.kernel.org/netdev/net/c/82ffbe7776d0
You are awesome, thank you!
--
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prev parent reply other threads:[~2025-06-09 22:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-06 16:51 [PATCH net] net_sched: sch_sfq: fix a potential crash on gso_skb handling Eric Dumazet
2025-06-06 18:37 ` Toke Høiland-Jørgensen
2025-06-09 22:50 ` patchwork-bot+netdevbpf [this message]
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