cpufreq: ia64: Fix a memory leak in acpi_cpufreq_cpu_exit()

freq_table should be alloced in ->init and freed in ->exit, but it
it is not freed.  Fix this memory leak in acpi_cpufreq_cpu_exit().

Signed-off-by: Pan Xinhui <xinhuix.pan@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/cpufreq/ia64-acpi-cpufreq.c b/drivers/cpufreq/ia64-acpi-cpufreq.c
index cab8ab675bbcf4f16a6b4392ca8880c8a24199b5..0202429f1c5bbe01f0ec43dda5d5ad7c5a092d1a 100644 (file)
--- a/drivers/cpufreq/ia64-acpi-cpufreq.c
+++ b/drivers/cpufreq/ia64-acpi-cpufreq.c
@@ -333,6 +333,7 @@ acpi_cpufreq_cpu_exit (
        if (data) {
                acpi_io_data[policy->cpu] = NULL;
                acpi_processor_unregister_performance(policy->cpu);
+               kfree(policy->freq_table);
                kfree(data);
        }