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

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Message-ID: <1972beef-8ad6-4d7f-aa97-12143baa1fc1@quicinc.com>
Date: Mon, 22 Apr 2024 22:22:58 +0800
From: quic_zijuhu <quic_zijuhu@...cinc.com>
To: Luiz Augusto von Dentz <luiz.dentz@...il.com>
CC: Johan Hovold <johan@...nel.org>, Marcel Holtmann <marcel@...tmann.org>,
        Zhengping Jiang <jiangzp@...gle.com>,
        <linux-bluetooth@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/2] Bluetooth: qca: fix NULL-deref on non-serdev setup

On 4/22/2024 10:15 PM, Luiz Augusto von Dentz wrote:
> Hi Quic_zijuhu,
> 
> On Mon, Apr 22, 2024 at 9:53 AM quic_zijuhu <quic_zijuhu@...cinc.com> wrote:
>>
>> On 4/22/2024 9:43 PM, Johan Hovold wrote:
>>> On Mon, Apr 22, 2024 at 09:30:28PM +0800, quic_zijuhu wrote:
>>>> On 4/22/2024 9:20 PM, Johan Hovold wrote:
>>>>> On Mon, Apr 22, 2024 at 09:04:58PM +0800, quic_zijuhu wrote:
>>>>>> On 4/22/2024 8:51 PM, Johan Hovold wrote:
>>>>>>> On Tue, Mar 19, 2024 at 04:46:09PM +0100, Johan Hovold wrote:
>>>>>
>>>>>>>> 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.
>>>>>
>>>>>> could you share the patch links for me to review. i can
>>>>>> 't find them now
>>>>>
>>>>> Sure, but you should bookmark lore.kernel.org in your browser as you can
>>>>> search the archives there yourself:
>>>>>
>>>>>     https://lore.kernel.org/lkml/20240319154611.2492-1-johan+linaro@kernel.org/
>>>
>>>> NAK for your [PATCH 1/2] since the null checking is redundant with your
>>>> [PATCH 2/2].
>>>
>>> I explained in the cover letter why it is split up like this. If you
>>> don't bother reading, then we will not bother listening to you.
>>>
>>>> NAK for your [PATCH 2/2], since it is same with my earlier fix
>>>> https://lore.kernel.org/all/1704960978-5437-1-git-send-email-quic_zijuhu@quicinc.com/
>>>> my new patchset for btattach tool still has this change.
>>>
>>> The fix does not depend on your btattach series, which has also been
>>> rejected.
>>>
>> these my v1 and v2 for this issue which are earlier then yours.
>> they are not rejected but not responded.
>>
>> https://lore.kernel.org/all/bf74d533-c0ff-42c6-966f-b4b28c5e0f60@molgen.mpg.de/
>> https://lore.kernel.org/all/1704970181-30092-1-git-send-email-quic_zijuhu@quicinc.com/
>>
>>> You clearly have some learning to do on how to interact with the kernel
>>> community and to write proper commit messages and patches. If you start
>>> listening to feedback and try not to piss everyone off perhaps you can
>>> even get your patches merged one day. [1][2]
>>>
>>> Johan
>>>
>>> [1] https://lore.kernel.org/linux-bluetooth/fbe5722b-1e45-4ccb-a050-20a473a823c8@quicinc.com/T/#m8e495666a71eb0e7ae54c82554dfff1fc96983e7
>>> [2] https://lore.kernel.org/linux-bluetooth/1713563327-19694-1-git-send-email-quic_zijuhu@quicinc.com/T/#med0610646a8fd8b3c8586abca9895b124b2d2534
>>
> 
> They probably need to be resend as well, you have so many sets pending
> that makes it hard to know which should go first, next time please
> wait until each set is merged before sending the next since I can't
> know if they are really independent of each other or not.
> 
okay. let me also provide a list of patches required for BT maintainers
in another thread.