static void bpf_struct_ops_desc_init(struct bpf_struct_ops_desc *st_ops_desc,
				     struct btf *btf,
				     struct bpf_verifier_log *log)
int bpf_struct_ops_desc_init(struct bpf_struct_ops_desc *st_ops_desc,
			     struct btf *btf,
			     struct bpf_verifier_log *log)