From: Paul Mackerras <paulus@samba.org>
Date: Thu, 5 Mar 2009 03:05:57 +0000 (+1100)
Subject: perfcounters/powerpc: fix oops with multiple counters in a group
X-Git-Tag: v2.6.31-rc1~383^2~489
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=86028598de16538f02519141756ccf4accfc29a6;p=pandora-kernel.git

perfcounters/powerpc: fix oops with multiple counters in a group

Impact: fix oops-causing bug

This fixes a bug in the powerpc hw_perf_counter_init where the code
didn't initialize ctrs[n] before passing the ctrs array to check_excludes,
leading to possible oopses and other incorrect behaviour.  This fixes it
by initializing ctrs[n] correctly.

Signed-off-by: Paul Mackerras <paulus@samba.org>
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