Commit 13f06753 authored Jun 12, 2011 by Dave Jones

[CPUFREQ] Remove cpufreq_stats sysfs entries on module unload.



cpufreq_stats leaves behind its sysfs entries, which causes a panic
when something stumbled across them.
(Discovered by unloading cpufreq_stats while powertop was loaded).

Signed-off-by: Dave Jones <davej@redhat.com>
Cc: stable@kernel.org

parent 89b882a2

drivers/cpufreq/cpufreq_stats.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -387,6 +387,7 @@ static void __exit cpufreq_stats_exit(void)
		unregister_hotcpu_notifier(&cpufreq_stat_cpu_notifier);
		for_each_online_cpu(cpu) {
		cpufreq_stats_free_table(cpu);
		cpufreq_stats_free_sysfs(cpu);
		}
		}