Re: [PATCH] Bluetooth: HCI: fix disabling of adv instance before updating params
From: Luiz Augusto von Dentz
Date: Mon Jun 30 2025 - 09:20:18 EST
Hi Christian,
On Mon, Jun 30, 2025 at 3:59 AM Christian Eggers <ceggers@xxxxxxx> wrote:
>
> struct adv_info::pending doesn't tell whether advertising is currently
> enabled. This is already checked in hci_disable_ext_adv_instance_sync().
>
> Fixes: cba6b758711c ("Bluetooth: hci_sync: Make use of hci_cmd_sync_queue set 2")
> Signed-off-by: Christian Eggers <ceggers@xxxxxxx>
> ---
> net/bluetooth/hci_sync.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
> index 77b3691f3423..0066627c05eb 100644
> --- a/net/bluetooth/hci_sync.c
> +++ b/net/bluetooth/hci_sync.c
> @@ -1345,7 +1345,7 @@ int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance)
> * Command Disallowed error, so we must first disable the
> * instance if it is active.
> */
> - if (adv && !adv->pending) {
> + if (adv) {
> err = hci_disable_ext_adv_instance_sync(hdev, instance);
> if (err)
> return err;
> --
> 2.43.0
>
Ive already submitted a similar fix last week:
https://patchwork.kernel.org/project/bluetooth/patch/20250627163133.430614-1-luiz.dentz@xxxxxxxxx/
--
Luiz Augusto von Dentz