Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1311826

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

From Andy Lutomirski <luto@amacapital.net>
Newsgroups linux.kernel
Subject Re: [PATCH 2/2] x86/kasan: write protect kasan zero shadow
Date 2016-01-18 23:30 +0100
Message-ID <qSqtb-73V-1@gated-at.bofh.it> (permalink)
References <qPtxg-8hk-17@gated-at.bofh.it> <qPKeK-2wl-3@gated-at.bofh.it> <qPKeK-2wl-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


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

Back to linux.kernel | Previous | Next | Find similar | Unroll thread


Thread

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

csiph-web