On Fri, Jul 26, 2019 at 01:14:26AM +1000, Daniel Axtens wrote:
> Mark Rutland writes:
> > On Thu, Jul 25, 2019 at 09:53:08AM +0200, Dmitry Vyukov wrote:
> >> FTR, Daniel just mailed:
> >>
> >> [PATCH 0/3] kasan: support backing vmalloc space with real shadow memory
> >> https://groups.google.com/
Mark Rutland writes:
> On Thu, Jul 25, 2019 at 09:53:08AM +0200, Dmitry Vyukov wrote:
>> On Wed, Jul 24, 2019 at 1:21 PM Mark Rutland wrote:
>> >
>> > On Wed, Jul 24, 2019 at 11:11:49AM +0200, Dmitry Vyukov wrote:
>> > > On Tue, Jul 23, 2019 at 6:41 PM Mark Rutland
>> > > wrote:
>> > > >
>> >
On Thu, Jul 25, 2019 at 09:53:08AM +0200, Dmitry Vyukov wrote:
> On Wed, Jul 24, 2019 at 1:21 PM Mark Rutland wrote:
> >
> > On Wed, Jul 24, 2019 at 11:11:49AM +0200, Dmitry Vyukov wrote:
> > > On Tue, Jul 23, 2019 at 6:41 PM Mark Rutland wrote:
> > > >
> > > > On Fri, Jul 19, 2019 at 03:28:17PM
On Wed, Jul 24, 2019 at 1:21 PM Mark Rutland wrote:
>
> On Wed, Jul 24, 2019 at 11:11:49AM +0200, Dmitry Vyukov wrote:
> > On Tue, Jul 23, 2019 at 6:41 PM Mark Rutland wrote:
> > >
> > > On Fri, Jul 19, 2019 at 03:28:17PM +0200, Marco Elver wrote:
> > > > Enabling STACK_GUARD_PAGE helps catching
On Wed, Jul 24, 2019 at 11:11:49AM +0200, Dmitry Vyukov wrote:
> On Tue, Jul 23, 2019 at 6:41 PM Mark Rutland wrote:
> >
> > On Fri, Jul 19, 2019 at 03:28:17PM +0200, Marco Elver wrote:
> > > Enabling STACK_GUARD_PAGE helps catching kernel stack overflows
> > > immediately
> > > rather than causi
On Tue, Jul 23, 2019 at 6:41 PM Mark Rutland wrote:
>
> On Fri, Jul 19, 2019 at 03:28:17PM +0200, Marco Elver wrote:
> > Enabling STACK_GUARD_PAGE helps catching kernel stack overflows immediately
> > rather than causing difficult-to-diagnose corruption. Note that, unlike
> > virtually-mapped kern
On Fri, Jul 19, 2019 at 03:28:17PM +0200, Marco Elver wrote:
> Enabling STACK_GUARD_PAGE helps catching kernel stack overflows immediately
> rather than causing difficult-to-diagnose corruption. Note that, unlike
> virtually-mapped kernel stacks, this will effectively waste an entire page of
> memo
Enabling STACK_GUARD_PAGE helps catching kernel stack overflows immediately
rather than causing difficult-to-diagnose corruption. Note that, unlike
virtually-mapped kernel stacks, this will effectively waste an entire page of
memory; however, this feature may provide extra protection in cases that
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