percpu: fix list_head init bug in __percpu_counter_init()

[cascardo/linux.git] / lib / percpu_counter.c

diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c
index ec9048e..209448e 100644 (file)
--- a/lib/percpu_counter.c
+++ b/lib/percpu_counter.c
@@ -76,6 +76,7 @@ int __percpu_counter_init(struct percpu_counter *fbc, s64 amount,
        if (!fbc->counters)
                return -ENOMEM;
 #ifdef CONFIG_HOTPLUG_CPU
+       INIT_LIST_HEAD(&fbc->list);
        mutex_lock(&percpu_counters_lock);
        list_add(&fbc->list, &percpu_counters);
        mutex_unlock(&percpu_counters_lock);