[PATCH] sched/cpufreq: Fix kobject memleak

[Tobin C. Harding]

Currently error return from kobject_init_and_add() is not followed by a
call to kobject_put().  This means there is a memory leak.

Add call to kobject_put() in error path of kobject_init_and_add().
---
 kernel/sched/cpufreq_schedutil.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c
index 5c41ea367422..3638d2377e3c 100644
--- a/kernel/sched/cpufreq_schedutil.c
+++ b/kernel/sched/cpufreq_schedutil.c
@@ -771,6 +771,7 @@ static int sugov_init(struct cpufreq_policy *policy)
        return 0;
 
 fail:
+       kobject_put(&tunables->attr_set.kobj);
        policy->governor_data = NULL;
        sugov_tunables_free(tunables);
 
-- 
2.21.0