From: Helge Deller <deller@gmx.de>
Date: Tue, 19 Nov 2013 22:31:35 +0000 (+0100)
Subject: Revert "parisc: implement full version of access_ok()"
X-Git-Tag: v3.13-rc1~22^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a0ffa8f06f77a6197405521324501614d281bee1;p=pandora-kernel.git

Revert "parisc: implement full version of access_ok()"

This reverts commit 63379c135331c724d40a87b98eb62d2122981341.

It broke userspace and adding more checking is not needed.
Even checking if a syscall would access memory in page zero doesn't
makes sense since it may lead to some syscalls returning -EFAULT
where we would return other error codes on other platforms.
In summary, just drop this change and return to always return 1.

Signed-off-by: Helge Deller <deller@gmx.de>
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