1 files changed, 7 insertions, 1 deletions

diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
index 6ba497c47df6..30bb6fd5b2b2 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
@@ -46,7 +46,7 @@
 
 #define PFX "powernow-k8: "
 #define BFX PFX "BIOS error: "
-#define VERSION "version 1.60.1"
+#define VERSION "version 1.60.2"
 #include "powernow-k8.h"
 
 /* serialize freq changes  */
@@ -910,6 +910,9 @@ static int powernowk8_target(struct cpufreq_policy *pol, unsigned targfreq, unsi
         unsigned int newstate;
         int ret = -EIO;
 
+        if (!data)
+                return -EINVAL;
+
         /* only run on specific CPU from here on */
         oldmask = current->cpus_allowed;
         set_cpus_allowed(current, cpumask_of_cpu(pol->cpu));
@@ -969,6 +972,9 @@ static int powernowk8_verify(struct cpufreq_policy *pol)
 {
         struct powernow_k8_data *data = powernow_data[pol->cpu];
 
+        if (!data)
+                return -EINVAL;
+
         return cpufreq_frequency_table_verify(pol, data->powernow_table);
 }