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Re: [PATCH 2/2] x86/kasan: write protect kasan zero shadow

Started byAndy Lutomirski <luto@amacapital.net>
First post2016-01-18 23:30 +0100
Last post2016-01-18 23:30 +0100
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  Re: [PATCH 2/2] x86/kasan: write protect kasan zero shadow Andy Lutomirski <luto@amacapital.net> - 2016-01-18 23:30 +0100

#1311826 — Re: [PATCH 2/2] x86/kasan: write protect kasan zero shadow

FromAndy Lutomirski <luto@amacapital.net>
Date2016-01-18 23:30 +0100
SubjectRe: [PATCH 2/2] x86/kasan: write protect kasan zero shadow
Message-ID<qSqtb-73V-1@gated-at.bofh.it>
On Mon, Jan 11, 2016 at 4:51 AM, Andrey Ryabinin
<aryabinin@virtuozzo.com> wrote:
> After kasan_init() executed, no one is allowed to write to kasan_zero_page,
> so write protect it.

This seems to work for me.

--Andy

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