On 11/16/20 1:50 PM, Andrey Konovalov wrote:
> Fixing this sounds like a good idea, but perhaps not as a part of this
> series, to not overinflate it even further.
>
> I've filed a bug for this: https://bugzilla.kernel.org/show_bug.cgi?id=210221
Fine by me.
--
Regards,
Vincenzo
On Mon, Nov 16, 2020 at 1:42 PM Vincenzo Frascino
wrote:
>
>
> Not sure why we did this instead of the following, but okay.
>
> config KASAN_STACK
> - int
> - default 1 if KASAN_STACK_ENABLE || CC_IS_GCC
> - default 0
> + bool
>
On 11/16/20 12:19 PM, Dmitry Vyukov wrote:
> On Mon, Nov 16, 2020 at 1:16 PM Catalin Marinas
> wrote:
>>
>> On Mon, Nov 16, 2020 at 12:50:00PM +0100, Marco Elver wrote:
>>> On Mon, 16 Nov 2020 at 11:59, Dmitry Vyukov wrote:
On Thu, Oct 29, 2020 at 8:57 PM 'Andrey Konovalov' via
On Mon, Nov 16, 2020 at 1:16 PM Catalin Marinas wrote:
>
> On Mon, Nov 16, 2020 at 12:50:00PM +0100, Marco Elver wrote:
> > On Mon, 16 Nov 2020 at 11:59, Dmitry Vyukov wrote:
> > > On Thu, Oct 29, 2020 at 8:57 PM 'Andrey Konovalov' via kasan-dev
> > > wrote:
> > > > On Tue, Oct 27, 2020 at 1:44
On Mon, Nov 16, 2020 at 12:50:00PM +0100, Marco Elver wrote:
> On Mon, 16 Nov 2020 at 11:59, Dmitry Vyukov wrote:
> > On Thu, Oct 29, 2020 at 8:57 PM 'Andrey Konovalov' via kasan-dev
> > wrote:
> > > On Tue, Oct 27, 2020 at 1:44 PM Dmitry Vyukov wrote:
> > > >
> > > > On Thu, Oct 22, 2020 at
On Mon, 16 Nov 2020 at 11:59, Dmitry Vyukov wrote:
>
> On Thu, Oct 29, 2020 at 8:57 PM 'Andrey Konovalov' via kasan-dev
> wrote:
> >
> > On Tue, Oct 27, 2020 at 1:44 PM Dmitry Vyukov wrote:
> > >
> > > On Thu, Oct 22, 2020 at 3:19 PM Andrey Konovalov
> > > wrote:
> > > >
> > > > There's a
On Thu, Oct 29, 2020 at 8:57 PM 'Andrey Konovalov' via kasan-dev
wrote:
>
> On Tue, Oct 27, 2020 at 1:44 PM Dmitry Vyukov wrote:
> >
> > On Thu, Oct 22, 2020 at 3:19 PM Andrey Konovalov
> > wrote:
> > >
> > > There's a config option CONFIG_KASAN_STACK that has to be enabled for
> > > KASAN to
On Tue, Oct 27, 2020 at 1:44 PM Dmitry Vyukov wrote:
>
> On Thu, Oct 22, 2020 at 3:19 PM Andrey Konovalov
> wrote:
> >
> > There's a config option CONFIG_KASAN_STACK that has to be enabled for
> > KASAN to use stack instrumentation and perform validity checks for
> > stack variables.
> >
> >
On Tue, Oct 27, 2020 at 1:44 PM Dmitry Vyukov wrote:
>
> On Thu, Oct 22, 2020 at 3:19 PM Andrey Konovalov
> wrote:
> >
> > There's a config option CONFIG_KASAN_STACK that has to be enabled for
> > KASAN to use stack instrumentation and perform validity checks for
> > stack variables.
> >
> >
On Thu, Oct 22, 2020 at 3:19 PM Andrey Konovalov wrote:
>
> There's a config option CONFIG_KASAN_STACK that has to be enabled for
> KASAN to use stack instrumentation and perform validity checks for
> stack variables.
>
> There's no need to unpoison stack when CONFIG_KASAN_STACK is not enabled.
>
There's a config option CONFIG_KASAN_STACK that has to be enabled for
KASAN to use stack instrumentation and perform validity checks for
stack variables.
There's no need to unpoison stack when CONFIG_KASAN_STACK is not enabled.
Only call kasan_unpoison_task_stack[_below]() when CONFIG_KASAN_STACK
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