diff --git a/kernel/bpf/stackmap.c b/kernel/bpf/stackmap.c
index 49c7a09d688d..768ffd603787 100644
--- a/kernel/bpf/stackmap.c
+++ b/kernel/bpf/stackmap.c
@@ -117,7 +117,6 @@ 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);