Re: [PATCH v2] Bluetooth: RFCOMM: serialize session teardown
From: patchwork-bot+bluetooth
Date: Mon Aug 24 2026 - 13:00:01 EST
Hello:
This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>:
On Sat, 22 Aug 2026 23:06:19 +0800 you wrote:
> rfcomm_kill_listener() walks session_list and deletes every session
> without holding rfcomm_mutex, unlike the normal session processing and
> connect error paths.
>
> Under normal operation, an open RFCOMM socket pins rfcomm.ko, so
> rfcomm_kill_listener() does not run concurrently with rfcomm_dlc_open().
> However, forced module unload via delete_module(O_TRUNC) can stop
> krfcommd while a failed connect is still unwinding.
>
> [...]
Here is the summary with links:
- [v2] Bluetooth: RFCOMM: serialize session teardown
https://git.kernel.org/bluetooth/bluetooth-next/c/fe3897b4ab57
You are awesome, thank you!
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