1040 		st->type = PTR_TO_STACK; /* we don't have dedicated reg type */  in mark_stack_slots_iter()
1178 	st->type = PTR_TO_STACK; /* we don't have dedicated reg type */  in mark_stack_slot_irq_flag()
2761 	regs[BPF_REG_FP].type = PTR_TO_STACK;  in init_reg_state()
4852 	case PTR_TO_STACK:  in is_spillable_regtype()
5069 		if (state != cur && reg->type == PTR_TO_STACK) {  in check_stack_write_fixed_off()
6389 	case PTR_TO_STACK:  in check_ptr_alignment()
7562 	} else if (reg->type == PTR_TO_STACK) {  in check_mem_access()
8093 	case PTR_TO_STACK:  in check_helper_mem_access()
8127 		verbose(env, "expected=%s\n", reg_type_str(env, PTR_TO_STACK));  in check_helper_mem_access()
8520 	if (reg->type != PTR_TO_STACK && reg->type != CONST_PTR_TO_DYNPTR) {  in process_dynptr_func()
8641 	if (reg->type != PTR_TO_STACK) {  in process_iter_arg()
9021 		PTR_TO_STACK,
9060 static const struct bpf_reg_types stack_ptr_types = { .types = { PTR_TO_STACK } };
9071 		PTR_TO_STACK,
9285 		if (arg_type_is_dynptr(arg_type) && type == PTR_TO_STACK)  in check_func_arg_reg_off()
9302 	case PTR_TO_STACK:  in check_func_arg_reg_off()
9468 	if (key->type != PTR_TO_STACK)  in get_constant_map_key()
9585 			if (reg->type == PTR_TO_STACK) {  in check_func_arg()
10842 	if (r0->type == PTR_TO_STACK) {  in prepare_func_exit()
13339 			if (reg->type != PTR_TO_STACK) {  in check_kfunc_args()
13972 	case PTR_TO_STACK:  in retrieve_ptr_limit()
14257 	case PTR_TO_STACK:  in sanitize_check_bounds()
14333 	case PTR_TO_STACK:  in adjust_ptr_min_max_vals()
14434 		if (ptr_reg->type == PTR_TO_STACK) {  in adjust_ptr_min_max_vals()
18424 	case PTR_TO_STACK:  in regsafe()