From: Pan Xinhui <xinhuix.pan@intel.com>
To: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>,
Viresh Kumar <viresh.kumar@linaro.org>,
"yanmin_zhang@linux.intel.com" <yanmin_zhang@linux.intel.com>,
"mnipxh@163.com" <mnipxh@163.com>
Subject: [PATCH] cpufreq: ia64: Fix a memory leak in acpi_cpufreq_cpu_exit
Date: Mon, 20 Jul 2015 14:24:36 +0800 [thread overview]
Message-ID: <55AC9424.1070304@intel.com> (raw)
From: Pan Xinhui <xinhuix.pan@intel.com>
freq_table should be alloced in ->init and freed in ->exit. However it
does not be freed. Fix this memory leak in acpi_cpufreq_cpu_exit.
Signed-off-by: Pan Xinhui <xinhuix.pan@intel.com>
---
drivers/cpufreq/ia64-acpi-cpufreq.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/cpufreq/ia64-acpi-cpufreq.c b/drivers/cpufreq/ia64-acpi-cpufreq.c
index 27cef0c..e02bd15 100644
--- a/drivers/cpufreq/ia64-acpi-cpufreq.c
+++ b/drivers/cpufreq/ia64-acpi-cpufreq.c
@@ -334,6 +334,7 @@ acpi_cpufreq_cpu_exit (
acpi_io_data[policy->cpu] = NULL;
acpi_processor_unregister_performance(&data->acpi_data,
policy->cpu);
+ kfree(policy->freq_table);
kfree(data);
}
--
1.9.1
next reply other threads:[~2015-07-20 6:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-20 6:24 Pan Xinhui [this message]
2015-07-20 8:13 ` [PATCH] cpufreq: ia64: Fix a memory leak in acpi_cpufreq_cpu_exit Pan Xinhui
2015-07-23 21:05 ` Rafael J. Wysocki
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