Re: [PATCH 3/3] Bluetooth: hci_qca: fix a NULL-pointer derefence at shutdown

["Nícolas F. R. A. Prado" <nfraprado@collabora.com>]

On Wed, Aug 07, 2024 at 11:03:09AM -0400, Luiz Augusto von Dentz wrote:
> Hi Bartosz, Nicolas,
> 
> On Wed, Aug 7, 2024 at 3:53 AM Bartosz Golaszewski <brgl@bgdev.pl> wrote:
> >
> > On Wed, Aug 7, 2024 at 12:44 AM Nícolas F. R. A. Prado
> > <nfraprado@collabora.com> wrote:
> > >
> > > On Wed, Jul 31, 2024 at 05:20:50PM +0200, Bartosz Golaszewski wrote:
> > > > From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> > > >
> > > > Unlike qca_regulator_init(), qca_power_shutdown() may be called for
> > > > QCA_ROME which does not have qcadev->bt_power assigned. Add a
> > > > NULL-pointer check before dereferencing the struct qca_power pointer.
> > > >
> > > > Fixes: eba1718717b0 ("Bluetooth: hci_qca: make pwrseq calls the default if available")
> > > > Reported-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> > > > Closes: https://lore.kernel.org/linux-bluetooth/su3wp6s44hrxf4ijvsdfzbvv4unu4ycb7kkvwbx6ltdafkldir@4g7ydqm2ap5j/
> > > > Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> > >
> > > Hi,
> > >
> > > I just noticed we're still hitting this issue in mainline (saw it on the
> > > mt8183-juniper platform in KernelCI). I see this commit was merged 6 days ago to
> > > bluetooth-next, but it seems there wasn't a pull request with this fix yet to
> > > include it in 6.11. I'm wondering if it's still going to be sent.
> > >
> > > Thanks,
> > > Nícolas
> >
> > The patches are in next so I don't see why they wouldn't be sent upstream.
> >
> > Moving Luiz and Marcel to To: to make sure they see this message.
> 
> I was on a business trip last week, will prepare the pull request later today.

Sounds good. And sorry for bothering you about this, I just wanted to make sure
the fix was headed to 6.11.

Thanks,
Nícolas