diff options
| author | Dave Jones <davej@redhat.com> | 2011-06-13 00:35:28 +0400 |
|---|---|---|
| committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2012-05-17 19:20:49 +0400 |
| commit | d53072db239de81ccd71292cc08bdaf682814632 (patch) | |
| tree | eb15f16cc7fa5c7a82c029f31befe46be1356ba3 /drivers/cpufreq | |
| parent | d9dedaec02803e205adc5e29f07ccd9fc61295d9 (diff) | |
| download | linux-d53072db239de81ccd71292cc08bdaf682814632.tar.xz | |
Remove cpufreq_stats sysfs entries on module unload.
commit 13f067537f34456443f61c950cd6dc37d1d5f3ee upstream.
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>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'drivers/cpufreq')
| -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 4f1b8de2c9f3..7c7a1e481c0d 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -388,6 +388,7 @@ 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); } } |