Re: [PATCH 0/2] Bluetooth: qca: fix NULL-deref on non-serdev setup

From: quic_zijuhu
Date: Mon Apr 22 2024 - 09:05:27 EST


On 4/22/2024 8:51 PM, Johan Hovold wrote:
> Hi Luiz,
>
> On Tue, Mar 19, 2024 at 04:46:09PM +0100, Johan Hovold wrote:
>> Qualcomm Bluetooth controllers can be registered either from a serdev
>> driver or from the Bluetooth line discipline. In the latter case, the
>> HCI UART serdev pointer is NULL, something which the driver needs to
>> handle without crashing.
>>
>> This series fixes one such issue at setup() time which incidentally
>> masked a similar crash at suspend. Fix this in two separate patches so
>> that the latter issue is address in pre-6.2 stable kernels.
>
>> Johan Hovold (2):
>> Bluetooth: qca: fix NULL-deref on non-serdev suspend
>> Bluetooth: qca: fix NULL-deref on non-serdev setup
>
> Could you pick these up for 6.9 or 6.10?
>
> The patches are marked for stable backport and only privileged users can
> set the N_HCI line discipline these days (even if I'm not sure about
> pre-5.14 kernels...) so it may be fine to wait for 6.10 if you prefer.
>
> Johan
>
Hi johan,
could you share the patch links for me to review. i can
't find them now