BPF_MAX_SUBPROGS
struct bpf_subprog_info subprog_info[BPF_MAX_SUBPROGS + 2]; /* max + 2 for the fake and exception subprogs */
int subprog_topo_order[BPF_MAX_SUBPROGS + 2];
if (env->subprog_cnt >= BPF_MAX_SUBPROGS) {