Re: [PATCH net] ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Thu, 28 Aug 2025 16:29:49 +0800 you wrote:
> The ptp_ocp_detach() only shuts down the watchdog timer if it is
> pending. However, if the timer handler is already running, the
> timer_delete_sync() is not called. This leads to race conditions
> where the devlink that contains the ptp_ocp is deallocated while
> the timer handler is still accessing it, resulting in use-after-free
> bugs. The following details one of the race scenarios.
> 
> [...]

Here is the summary with links:
  - [net] ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog
    https://git.kernel.org/netdev/net/c/8bf935cf7898

You are awesome, thank you!
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