diff options
| author | Dave Jones <davej@redhat.com> | 2011-06-13 00:35:28 +0400 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2011-06-13 00:36:52 +0400 |
| commit | 13f067537f34456443f61c950cd6dc37d1d5f3ee (patch) | |
| tree | df339dc7614f51f2215087aaeed630652a7d0bb9 /drivers/cpufreq/cpufreq_stats.c | |
| parent | 89b882a25e703b72c3e84c582357e3e864d8ccca (diff) | |
| download | linux-13f067537f34456443f61c950cd6dc37d1d5f3ee.tar.xz | |
[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
Diffstat (limited to 'drivers/cpufreq/cpufreq_stats.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_stats.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c index b60a4c263686..853f92d23ddb 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -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); } } |