From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Thu, 4 Jul 2013 10:32:04 +0000 (+0100)
Subject: ARM: poison memory between kuser helpers
X-Git-Tag: v3.11-rc4~12^2^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b43e7a383d69381ffe53423e46dd0fafae07da3;p=pandora-kernel.git

ARM: poison memory between kuser helpers

Poison the memory between each kuser helper.  This ensures that any
branch between the kuser helpers will be appropriately trapped.

Cc: <stable@vger.kernel.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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