diff --git a/drivers/md/dm-stats.c b/drivers/md/dm-stats.c
index 5df710061a11..beabbe3b39f3 100644
--- a/drivers/md/dm-stats.c
+++ b/drivers/md/dm-stats.c
@@ -178,8 +178,10 @@ static void dm_stat_free(struct rcu_head *head)
 	kfree(s->program_id);
 	kfree(s->aux_data);
 	for_each_possible_cpu(cpu) {
-		dm_kvfree(s->stat_percpu[cpu][0].histogram, s->histogram_alloc_size);
-		dm_kvfree(s->stat_percpu[cpu], s->percpu_alloc_size);
+		if (s->stat_percpu[cpu]) {
+			dm_kvfree(s->stat_percpu[cpu][0].histogram, s->histogram_alloc_size);
+			dm_kvfree(s->stat_percpu[cpu], s->percpu_alloc_size);
+		}
 	}
 	dm_kvfree(s->stat_shared[0].tmp.histogram, s->histogram_alloc_size);
 	dm_kvfree(s, s->shared_alloc_size);