On Wed, 3 Jan 2024 16:36:57 +0100
Ard Biesheuvel wrote:
> On Mon, 1 Jan 2024 at 03:52, Glenn Washburn
> wrote:
> >
> > On Sun, 31 Dec 2023 11:56:18 +0100
> > Ard Biesheuvel wrote:
> >
> > > Hi Glenn,
> > >
> > > On Thu, 28 Dec 2023 at 03:26, Glenn Washburn
> > > wrote:
> > > >
> > > > On Sat,
On Mon, 1 Jan 2024 at 03:52, Glenn Washburn wrote:
>
> On Sun, 31 Dec 2023 11:56:18 +0100
> Ard Biesheuvel wrote:
>
> > Hi Glenn,
> >
> > On Thu, 28 Dec 2023 at 03:26, Glenn Washburn
> > wrote:
> > >
> > > On Sat, 23 Dec 2023 12:45:35 +0100
> > > Ard Biesheuvel via Grub-devel wrote:
> > >
> > >
On Sun, 31 Dec 2023 11:56:18 +0100
Ard Biesheuvel wrote:
> Hi Glenn,
>
> On Thu, 28 Dec 2023 at 03:26, Glenn Washburn
> wrote:
> >
> > On Sat, 23 Dec 2023 12:45:35 +0100
> > Ard Biesheuvel via Grub-devel wrote:
> >
> > > From: Ard Biesheuvel
> > >
> > > The 'ground truth' stack protector cook
Hi Glenn,
On Thu, 28 Dec 2023 at 03:26, Glenn Washburn
wrote:
>
> On Sat, 23 Dec 2023 12:45:35 +0100
> Ard Biesheuvel via Grub-devel wrote:
>
> > From: Ard Biesheuvel
> >
> > The 'ground truth' stack protector cookie value is kept in a global
> > variable, and loaded in every function prologue
On Sat, 23 Dec 2023 12:45:35 +0100
Ard Biesheuvel via Grub-devel wrote:
> From: Ard Biesheuvel
>
> The 'ground truth' stack protector cookie value is kept in a global
> variable, and loaded in every function prologue and epilogue to store
> it into resp. compare it with the stack slot holding t
From: Ard Biesheuvel
The 'ground truth' stack protector cookie value is kept in a global
variable, and loaded in every function prologue and epilogue to store
it into resp. compare it with the stack slot holding the cookie.
If the comparison fails, the program aborts, and this might occur
spurio
