Re: [PATCH v1] Bluetooth: virtio_bt: Fix probe error cleanup

From: patchwork-bot+bluetooth

Date: Tue Sep 15 2026 - 16:09:26 EST


Hello:

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

On Thu, 10 Sep 2026 22:41:24 -0400 you wrote:
> Once hci_register_dev() succeeds, the HCI device is published, a
> registration reference is held, and power-on work is queued. If
> virtbt_open_vdev() fails, the error path only drops the caller's
> reference before deleting the virtqueues.
>
> The registration reference keeps the HCI device and its callbacks alive.
> Therefore, a later HCI send can dereference a freed virtqueue through
> vbt->vqs.
>
> [...]

Here is the summary with links:
- [v1] Bluetooth: virtio_bt: Fix probe error cleanup
https://git.kernel.org/bluetooth/bluetooth-next/c/8ec80e64922f

You are awesome, thank you!
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