diff --git a/kernel/bpf/stackmap.c b/kernel/bpf/stackmap.c
index 4575d2d60cb1..c19e669afba0 100644
--- a/kernel/bpf/stackmap.c
+++ b/kernel/bpf/stackmap.c
@@ -121,7 +121,6 @@ static struct bpf_map *stack_map_alloc(union bpf_attr *attr)
 		return ERR_PTR(-E2BIG);
 
 	cost = n_buckets * sizeof(struct stack_map_bucket *) + sizeof(*smap);
-	cost += n_buckets * (value_size + sizeof(struct stack_map_bucket));
 	err = bpf_map_charge_init(&mem, cost);
 	if (err)
 		return ERR_PTR(err);