commit: 13f067537f34456443f61c950cd6dc37d1d5f3ee From: Dave Jones <[email protected]> Date: Sun, 12 Jun 2011 16:35:28 -0400 Subject: [PATCH] [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 <[email protected]> Cc: [email protected] --- 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 b60a4c2..853f92d 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); } } _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
