From: Pan Xinhui <xinhuix.pan@intel.com>
Date: Mon, 20 Jul 2015 06:24:36 +0000 (+0800)
Subject: cpufreq: ia64: Fix a memory leak in acpi_cpufreq_cpu_exit()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=555f3fe957b5bd763d49719cc68c6435c9c8dcf1;p=linux-beck.git

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 cab8ab675bbc..0202429f1c5b 100644
--- 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);
 	}