On Thu, 2023-11-16 at 09:56 +0100, Alexander Potapenko wrote:
> On Wed, Nov 15, 2023 at 9:34 PM Ilya Leoshkevich
> wrote:
> >
> > Like for KASAN, it's useful to temporarily disable KMSAN checks
> > around,
> > e.g., redzone accesses.
>
> This example is incorrect, because KMSAN does not have red
On Wed, Nov 15, 2023 at 9:34 PM Ilya Leoshkevich wrote:
>
> Like for KASAN, it's useful to temporarily disable KMSAN checks around,
> e.g., redzone accesses.
This example is incorrect, because KMSAN does not have redzones.
You are calling these functions from "mm: slub: Let KMSAN access
metadata"
Like for KASAN, it's useful to temporarily disable KMSAN checks around,
e.g., redzone accesses. Introduce kmsan_disable_current() and
kmsan_enable_current(), which are similar to their KASAN counterparts.
Even though it's not strictly necessary, make them reentrant, in order
to match the KASAN beh
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