Re: [PATCH] Bluetooth: hci_sync: Serialize local codec list cleanup

[patchwork-bot+bluetooth]

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 01:43:50 +0800 you wrote:
> hci_dev_close_sync() clears hdev->local_codecs after releasing hdev->lock.
> Codec list additions and both traversals in sco_sock_getsockopt() use that
> lock, but the close path does not. A close and BT_CODEC query can therefore
> interleave as follows:
> 
>   hci_dev_close_sync()          sco_sock_getsockopt()
>                                 hci_dev_lock()
>                                 fetch codec entry
>   hci_codec_list_clear()
>     kfree(entry)
>                                 read entry->id
> 
> [...]

Here is the summary with links:
  - Bluetooth: hci_sync: Serialize local codec list cleanup
    https://git.kernel.org/bluetooth/bluetooth-next/c/ee0662ba1e0a

You are awesome, thank you!
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