tree 07fabea840fa598e510b4da899ef7f5b06282683
parent d2f1c0fa2b346769ac35559ae3bafccf151dd446
author Helge Deller <deller@gmx.de> 1166552913 +0100
committer Kyle McMartin <kyle@minerva.i.cabal.ca> 1182462380 -0400

[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>