Re: [PATCH] Bluetooth: Fix not cleanup led when bt_init fails

[patchwork-bot+bluetooth]

Hello:

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

On Tue, 29 Nov 2022 17:25:56 +0800 you wrote:
> bt_init() calls bt_leds_init() to register led, but if it fails later,
> bt_leds_cleanup() is not called to unregister it.
> 
> This can cause panic if the argument "bluetooth-power" in text is freed
> and then another led_trigger_register() tries to access it:
> 
> BUG: unable to handle page fault for address: ffffffffc06d3bc0
> RIP: 0010:strcmp+0xc/0x30
>   Call Trace:
>     <TASK>
>     led_trigger_register+0x10d/0x4f0
>     led_trigger_register_simple+0x7d/0x100
>     bt_init+0x39/0xf7 [bluetooth]
>     do_one_initcall+0xd0/0x4e0
> 
> [...]

Here is the summary with links:
  - Bluetooth: Fix not cleanup led when bt_init fails
    https://git.kernel.org/bluetooth/bluetooth-next/c/63d70ae785a9

You are awesome, thank you!
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