Re: [PATCH] mm/slab: Perform init_on_free earlier

[David Rientjes]

On Thu, 10 Dec 2020, Alexander Popov wrote:

> Currently in CONFIG_SLAB init_on_free happens too late, and heap
> objects go to the heap quarantine not being erased.
> 
> Lets move init_on_free clearing before calling kasan_slab_free().
> In that case heap quarantine will store erased objects, similarly
> to CONFIG_SLUB=y behavior.
> 
> Signed-off-by: Alexander Popov <alex.popov@xxxxxxxxx>
> Reviewed-by: Alexander Potapenko <glider@xxxxxxxxxx>

Acked-by: David Rientjes <rientjes@xxxxxxxxxx>