Re: [PATCH] net: pktgen: fix proc entry use-after-free

[patchwork-bot+netdevbpf]

Hello:

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

On Sun, 19 Jul 2026 22:57:40 +0800 you wrote:
> pktgen_change_name() replaces pkt_dev->entry while holding t->if_lock.
> pktgen_remove_device() removes the same entry before
> _rem_dev_from_if_list() takes that lock.
> 
> This allows the following interleaving:
> 
>   CPU 0 (NETDEV_CHANGENAME)       CPU 1 (kpktgend)
>   if_lock(t)
>   proc_remove(pkt_dev->entry)
>                                   proc_remove(pkt_dev->entry)
>   pkt_dev->entry = proc_create_data(...)
>   if_unlock(t)
> 
> [...]

Here is the summary with links:
  - net: pktgen: fix proc entry use-after-free
    https://git.kernel.org/netdev/net/c/817ff6efdb7f

You are awesome, thank you!
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