Re: [PATCH] Bluetooth: sco: Fix a race condition in sco_sock_timeout()

[patchwork-bot+bluetooth]

Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>:

On Wed, 24 Jun 2026 17:33:04 -0400 you wrote:
> sco_sock_timeout() runs asynchronously and lock_sock(sk). If the socket
> is closing while the timer is running, it holds the same lock
> (lock_sock(sk)) twice, leading to a deadlock.
> 
> CPU 0                      CPU 1
> ====================       ======================
> sco_sock_close()
>                            sco_sock_timeout()
> lock_sock(sk) // <-- LOCK
>   __sco_sock_close()
>     sco_chan_del()
>       sco_conn_put()
> 	      sco_conn_free()
> 	        disable_delayed_work_sync()
> 	                           lock(sk) // <-- SAME LOCK
> 
> [...]

Here is the summary with links:
  - Bluetooth: sco: Fix a race condition in sco_sock_timeout()
    https://git.kernel.org/bluetooth/bluetooth-next/c/cddcc54a7afe

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