Re: [PATCH net v2] net/sched: sch_qfq: prevent aggregate self-replacement

From: patchwork-bot+netdevbpf

Date: Tue Nov 03 2026 - 06:06:38 EST


Hello:

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

On Thu, 29 Oct 2026 14:09:57 -0400 you wrote:
> From: Kyle Zeng <kylebot@xxxxxxxxxx>
>
> qfq_change_class() snapshots the current aggregate settings while
> holding the qdisc tree lock, but drops the lock before selecting the
> destination aggregate. During that gap, qfq_enqueue() can move the
> class to an aggregate matching the requested settings.
>
> [...]

Here is the summary with links:
- [net,v2] net/sched: sch_qfq: prevent aggregate self-replacement
https://git.kernel.org/netdev/net/c/2e54b3e18730

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