On Mon, Mar 25, 2019 at 03:05:33PM +, Mark Brown wrote:
> On Mon, Mar 25, 2019 at 07:21:00AM -0700, Guenter Roeck wrote:
>
> > It is actually a bit more complicated than that. The stored pointer
> > (drv->soc_card)
> > isn't released. The problem is that dev_get_drvdata(drv->soc_card->dev)
On Mon, Mar 25, 2019 at 07:21:00AM -0700, Guenter Roeck wrote:
> It is actually a bit more complicated than that. The stored pointer
> (drv->soc_card)
> isn't released. The problem is that dev_get_drvdata(drv->soc_card->dev) is
> NULL,
> which causes the crash. I don't think there is a UAF
On Mon, Mar 25, 2019 at 09:18:04AM -0400, Pierre-Louis Bossart wrote:
> On 3/25/19 8:12 AM, Mark Brown wrote:
> > These are driver specific issues not device model issues as far as I can
> > see? The issue fixed by this as is that you're storing a pointer in the
> > ASoC level (not device model
On 3/25/19 5:12 AM, Mark Brown wrote:
On Sat, Mar 23, 2019 at 09:55:46AM -0400, Pierre-Louis Bossart wrote:
I'd like to highlight that there is a fundamental flaw in the way the
machine drivers are handled. Since we don't have a hook for the machine
driver in the BIOS, the DSP driver creates a
On 3/25/19 8:12 AM, Mark Brown wrote:
On Sat, Mar 23, 2019 at 09:55:46AM -0400, Pierre-Louis Bossart wrote:
I'd like to highlight that there is a fundamental flaw in the way the
machine drivers are handled. Since we don't have a hook for the machine
driver in the BIOS, the DSP driver creates a
On Sat, Mar 23, 2019 at 09:55:46AM -0400, Pierre-Louis Bossart wrote:
> I'd like to highlight that there is a fundamental flaw in the way the
> machine drivers are handled. Since we don't have a hook for the machine
> driver in the BIOS, the DSP driver creates a platform_device which will
>
On 3/22/19 6:39 PM, Guenter Roeck wrote:
If codec registration fails after the ASoC Intel SST driver has been probed,
the kernel will Oops and crash at suspend/resume.
general protection fault: [#1] PREEMPT SMP KASAN PTI
CPU: 1 PID: 2811 Comm: cat Tainted: GW 4.19.30 #15
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