From: Helge Deller <deller@gmx.de>
Date: Tue, 19 Dec 2006 18:28:33 +0000 (+0100)
Subject: [PARISC] Handle wrapping in expand_upwards()
X-Git-Tag: v2.6.22-rc6~42^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=06b32f3ab6df4c7489729f94bdc7093c72681d4b;p=pandora-kernel.git

[PARISC] Handle wrapping in expand_upwards()

Function expand_upwards() did not guarded against wrapping
around to address 0. This fixes the adjtimex02 testcase from
the Linux Test Project on a 32bit PARISC kernel.

[expand_upwards is only used on parisc and ia64; it looks like it does
 the right thing on both. --kyle]

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
---

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