Re: [PATCH net] bridge: cfm: Fix race condition in peer_mep deletion

[email protected]
Newsgroups gmane.linux.network.bridge,gmane.linux.network
Message-ID <177336600530.628795.16179964876225068685.git-patchwork-notify@kernel.org>
Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <[email protected]>:

On Wed, 11 Mar 2026 03:18:09 +0900 you wrote:
> When a peer MEP is being deleted, cancel_delayed_work_sync() is called
> on ccm_rx_dwork before freeing. However, br_cfm_frame_rx() runs in
> softirq context under rcu_read_lock (without RTNL) and can re-schedule
> ccm_rx_dwork via ccm_rx_timer_start() between cancel_delayed_work_sync()
> returning and kfree_rcu() being called.
> 
> The following is a simple race scenario:
> 
> [...]

Here is the summary with links:
  - [net] bridge: cfm: Fix race condition in peer_mep deletion
    https://git.kernel.org/netdev/net/c/3715a0085531

You are awesome, thank you!
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