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SubjectRe: [kernel-hardening] [PATCH v2 24/30] fork: Define usercopy region in mm_struct slab caches
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On Mon, 2017-08-28 at 14:35 -0700, Kees Cook wrote:
> From: David Windsor <dave@nullcore.net>
>
> In support of usercopy hardening, this patch defines a region in the
> mm_struct slab caches in which userspace copy operations are allowed.
> Only the auxv field is copied to userspace.
>
Acked-by: Rik van Riel <riel@redhat.com>

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