1124 	struct bpf_subprog_info *subprog = env->subprog_info;  in check_subprogs()  local
1151 	subprog[env->subprog_cnt].start = insn_cnt;  in check_subprogs()
1155 			verbose(env, "func#%d @%d\n", i, subprog[i].start);  in check_subprogs()
1158 	subprog_start = subprog[cur_subprog].start;  in check_subprogs()
1159 	subprog_end = subprog[cur_subprog + 1].start;  in check_subprogs()
1186 				subprog_end = subprog[cur_subprog + 1].start;  in check_subprogs()
2599 	struct bpf_subprog_info *subprog = env->subprog_info;  in check_max_stack_depth()  local
2608 	depth += round_up(max_t(u32, subprog[idx].stack_depth, 1), 32);  in check_max_stack_depth()
2615 	subprog_end = subprog[idx + 1].start;  in check_max_stack_depth()
2646 	depth -= round_up(max_t(u32, subprog[idx].stack_depth, 1), 32);  in check_max_stack_depth()
2657 	int start = idx + insn->imm + 1, subprog;  in get_callee_stack_depth()  local
2659 	subprog = find_subprog(env, start);  in get_callee_stack_depth()
2660 	if (subprog < 0) {  in get_callee_stack_depth()
2665 	return env->subprog_info[subprog].stack_depth;  in get_callee_stack_depth()
3755 	int i, err, subprog, target_insn;  in check_func_call()  local
3764 	subprog = find_subprog(env, target_insn + 1);  in check_func_call()
3765 	if (subprog < 0) {  in check_func_call()
3791 			subprog /* subprog number within this prog */);  in check_func_call()
8663 	int i, j, subprog_start, subprog_end = 0, len, subprog;  in jit_subprogs()  local
8679 		subprog = find_subprog(env, i + insn->imm + 1);  in jit_subprogs()
8680 		if (subprog < 0) {  in jit_subprogs()
8688 		insn->off = subprog;  in jit_subprogs()
8758 			subprog = insn->off;  in jit_subprogs()
8759 			insn->imm = BPF_CAST_CALL(func[subprog]->bpf_func) -  in jit_subprogs()
8805 		subprog = find_subprog(env, i + insn->off + 1);  in jit_subprogs()
8806 		insn->imm = subprog;  in jit_subprogs()