diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index b952abef6ff0..a1c05ff5892d 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2094,7 +2094,8 @@ static int try_charge(struct mem_cgroup *memcg, gfp_t gfp_mask,
 
 	mem_cgroup_events(mem_over_limit, MEMCG_OOM, 1);
 
-	mem_cgroup_oom(mem_over_limit, gfp_mask, get_order(nr_pages));
+	mem_cgroup_oom(mem_over_limit, gfp_mask,
+		       get_order(nr_pages * PAGE_SIZE));
 nomem:
 	if (!(gfp_mask & __GFP_NOFAIL))
 		return -ENOMEM;