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authorDave Jones <davej@redhat.com>2010-11-23 21:29:31 -0500
committerDave Jones <davej@redhat.com>2011-03-01 18:49:44 -0500
commita536b126f211bdf9a0eecce0d403a26900d2106c (patch)
tree50571a71a0109bd0a99528c715dc2d746c80568d /arch/x86
parentac818314499b707a97690d5ee835e6ba40a407c1 (diff)
downloadlinux-2.6.38-lt-ux500-a536b126f211bdf9a0eecce0d403a26900d2106c.tar.gz
[CPUFREQ] Fix another notifier leak in powernow-k8.
Do the notifier registration later, so we don't have to worry about freeing it if we fail the msr allocation. Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/cpu/cpufreq/powernow-k8.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index 302963fb4dc..c567dec854f 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -1556,14 +1556,14 @@ static int __cpuinit powernowk8_init(void)
cpb_capable = true;
- register_cpu_notifier(&cpb_nb);
-
msrs = msrs_alloc();
if (!msrs) {
printk(KERN_ERR "%s: Error allocating msrs!\n", __func__);
return -ENOMEM;
}
+ register_cpu_notifier(&cpb_nb);
+
rdmsr_on_cpus(cpu_online_mask, MSR_K7_HWCR, msrs);
for_each_cpu(cpu, cpu_online_mask) {