807 	struct bpf_subprog_info *subprog = env->subprog_info;  in check_subprogs()  local
838 	subprog[env->subprog_cnt].start = insn_cnt;  in check_subprogs()
842 			verbose(env, "func#%d @%d\n", i, subprog[i].start);  in check_subprogs()
845 	subprog_start = subprog[cur_subprog].start;  in check_subprogs()
846 	subprog_end = subprog[cur_subprog + 1].start;  in check_subprogs()
873 				subprog_end = subprog[cur_subprog + 1].start;  in check_subprogs()
1552 	struct bpf_subprog_info *subprog = env->subprog_info;  in check_max_stack_depth()  local
1561 	depth += round_up(max_t(u32, subprog[idx].stack_depth, 1), 32);  in check_max_stack_depth()
1568 	subprog_end = subprog[idx + 1].start;  in check_max_stack_depth()
1598 	depth -= round_up(max_t(u32, subprog[idx].stack_depth, 1), 32);  in check_max_stack_depth()
1609 	int start = idx + insn->imm + 1, subprog;  in get_callee_stack_depth()  local
1611 	subprog = find_subprog(env, start);  in get_callee_stack_depth()
1612 	if (subprog < 0) {  in get_callee_stack_depth()
1617 	return env->subprog_info[subprog].stack_depth;  in get_callee_stack_depth()
2331 	int i, subprog, target_insn;  in check_func_call()  local
2340 	subprog = find_subprog(env, target_insn + 1);  in check_func_call()
2341 	if (subprog < 0) {  in check_func_call()
2367 			subprog /* subprog number within this prog */);  in check_func_call()
5474 	int i, j, subprog_start, subprog_end = 0, len, subprog;  in jit_subprogs()  local
5490 		subprog = find_subprog(env, i + insn->imm + 1);  in jit_subprogs()
5491 		if (subprog < 0) {  in jit_subprogs()
5499 		insn->off = subprog;  in jit_subprogs()
5550 			subprog = insn->off;  in jit_subprogs()
5552 				func[subprog]->bpf_func -  in jit_subprogs()
5598 		subprog = find_subprog(env, i + insn->off + 1);  in jit_subprogs()
5599 		insn->imm = subprog;  in jit_subprogs()