759 	mark_dynptr_stack_regs(env, &state->stack[spi].spilled_ptr,  in mark_stack_slots_dynptr()
760 			       &state->stack[spi - 1].spilled_ptr, type);  in mark_stack_slots_dynptr()
774 		state->stack[spi].spilled_ptr.ref_obj_id = id;  in mark_stack_slots_dynptr()
775 		state->stack[spi - 1].spilled_ptr.ref_obj_id = id;  in mark_stack_slots_dynptr()
778 	state->stack[spi].spilled_ptr.live |= REG_LIVE_WRITTEN;  in mark_stack_slots_dynptr()
779 	state->stack[spi - 1].spilled_ptr.live |= REG_LIVE_WRITTEN;  in mark_stack_slots_dynptr()
793 	__mark_reg_not_init(env, &state->stack[spi].spilled_ptr);  in invalidate_dynptr()
794 	__mark_reg_not_init(env, &state->stack[spi - 1].spilled_ptr);  in invalidate_dynptr()
817 	state->stack[spi].spilled_ptr.live |= REG_LIVE_WRITTEN;  in invalidate_dynptr()
818 	state->stack[spi - 1].spilled_ptr.live |= REG_LIVE_WRITTEN;  in invalidate_dynptr()
830 	if (!dynptr_type_refcounted(state->stack[spi].spilled_ptr.dynptr.type)) {  in unmark_stack_slots_dynptr()
835 	ref_obj_id = state->stack[spi].spilled_ptr.ref_obj_id;  in unmark_stack_slots_dynptr()
849 		if (state->stack[i].spilled_ptr.ref_obj_id != ref_obj_id)  in unmark_stack_slots_dynptr()
860 		if (state->stack[i].spilled_ptr.dynptr.first_slot)  in unmark_stack_slots_dynptr()
894 	if (!state->stack[spi].spilled_ptr.dynptr.first_slot)  in destroy_if_dynptr_stack_slot()
897 	if (dynptr_type_refcounted(state->stack[spi].spilled_ptr.dynptr.type)) {  in destroy_if_dynptr_stack_slot()
911 	dynptr_id = state->stack[spi].spilled_ptr.id;  in destroy_if_dynptr_stack_slot()
924 	__mark_reg_not_init(env, &state->stack[spi].spilled_ptr);  in destroy_if_dynptr_stack_slot()
925 	__mark_reg_not_init(env, &state->stack[spi - 1].spilled_ptr);  in destroy_if_dynptr_stack_slot()
928 	state->stack[spi].spilled_ptr.live |= REG_LIVE_WRITTEN;  in destroy_if_dynptr_stack_slot()
929 	state->stack[spi - 1].spilled_ptr.live |= REG_LIVE_WRITTEN;  in destroy_if_dynptr_stack_slot()
979 	if (!state->stack[spi].spilled_ptr.dynptr.first_slot)  in is_dynptr_reg_valid_init()
1009 		return state->stack[spi].spilled_ptr.dynptr.type == dynptr_type;  in is_dynptr_type_expected()
1037 		struct bpf_reg_state *st = &slot->spilled_ptr;  in mark_stack_slots_iter()
1075 		struct bpf_reg_state *st = &slot->spilled_ptr;  in unmark_stack_slots_iter()
1133 		struct bpf_reg_state *st = &slot->spilled_ptr;  in is_iter_reg_valid_init()
1175 	st = &slot->spilled_ptr;  in mark_stack_slot_irq_flag()
1203 	st = &slot->spilled_ptr;  in unmark_stack_slot_irq_flag()
1279 	st = &slot->spilled_ptr;  in is_irq_flag_reg_valid_init()
1327 	       stack->spilled_ptr.type == SCALAR_VALUE;  in is_spilled_scalar_reg()
1333 	       stack->spilled_ptr.type == SCALAR_VALUE;  in is_spilled_scalar_reg64()
3506 		struct bpf_reg_state *st = &state->stack[spi - i].spilled_ptr;  in mark_stack_slot_obj_read()
4530 				reg = &func->stack[j].spilled_ptr;  in mark_all_scalars_precise()
4560 			reg = &func->stack[j].spilled_ptr;  in mark_all_scalars_imprecise()
4797 				reg = &func->stack[i].spilled_ptr;  in __mark_chain_precision()
4945 	copy_register_state(&state->stack[spi].spilled_ptr, reg);  in save_register_state()
4947 		state->stack[spi].spilled_ptr.live |= REG_LIVE_WRITTEN;  in save_register_state()
5053 			state->stack[spi].spilled_ptr.id = 0;  in check_stack_write_fixed_off()
5078 		state->stack[spi].spilled_ptr.type = NOT_INIT;  in check_stack_write_fixed_off()
5093 			state->stack[spi].spilled_ptr.live |= REG_LIVE_WRITTEN;  in check_stack_write_fixed_off()
5209 			struct bpf_reg_state *spill_reg = &state->stack[spi].spilled_ptr;  in check_stack_write_var_off()
5218 		state->stack[spi].spilled_ptr.type = NOT_INIT;  in check_stack_write_var_off()
5312 	reg = &reg_state->stack[spi].spilled_ptr;  in check_stack_read_fixed_off()
8004 		    (state->stack[spi].spilled_ptr.type == SCALAR_VALUE ||  in check_stack_range_initialized()
8007 				__mark_reg_unknown(env, &state->stack[spi].spilled_ptr);  in check_stack_range_initialized()
8029 		mark_reg_read(env, &state->stack[spi].spilled_ptr,  in check_stack_range_initialized()
8030 			      state->stack[spi].spilled_ptr.parent,  in check_stack_range_initialized()
8598 	return state->stack[spi].spilled_ptr.ref_obj_id;  in iter_ref_obj_id()
8789 					&fold->stack[i].spilled_ptr,  in widen_imprecise_scalars()
8790 					&fcur->stack[i].spilled_ptr,  in widen_imprecise_scalars()
8803 	return &cur_st->frame[iter_frameno]->stack[iter_spi].spilled_ptr;  in get_iter_from_state()
9369 	return state->stack[spi].spilled_ptr.id;  in dynptr_id()
9382 	return state->stack[spi].spilled_ptr.ref_obj_id;  in dynptr_ref_obj_id()
9400 	return state->stack[spi].spilled_ptr.dynptr.type;  in dynptr_get_type()
9495 	reg = &state->stack[spi].spilled_ptr;  in get_constant_map_key()
9587 				if (spi < 0 || !state->stack[spi].spilled_ptr.ref_obj_id) {  in check_func_arg()
16316 			reg = &func->stack[j].spilled_ptr;  in collect_linked_regs()
16336 				: &vstate->frame[e->frameno]->stack[e->spi].spilled_ptr;  in sync_linked_regs()
18214 		live = st->stack[i].spilled_ptr.live;  in clean_func_state()
18216 		st->stack[i].spilled_ptr.live |= REG_LIVE_DONE;  in clean_func_state()
18218 			__mark_reg_not_init(env, &st->stack[i].spilled_ptr);  in clean_func_state()
18465 		return &stack->spilled_ptr;  in scalar_reg_for_stack()
18494 		if (!(old->stack[spi].spilled_ptr.live & REG_LIVE_READ)  in stacksafe()
18558 			if (!regsafe(env, &old->stack[spi].spilled_ptr,  in stacksafe()
18559 				     &cur->stack[spi].spilled_ptr, idmap, exact))  in stacksafe()
18563 			old_reg = &old->stack[spi].spilled_ptr;  in stacksafe()
18564 			cur_reg = &cur->stack[spi].spilled_ptr;  in stacksafe()
18571 			old_reg = &old->stack[spi].spilled_ptr;  in stacksafe()
18572 			cur_reg = &cur->stack[spi].spilled_ptr;  in stacksafe()
18587 			old_reg = &old->stack[spi].spilled_ptr;  in stacksafe()
18588 			cur_reg = &cur->stack[spi].spilled_ptr;  in stacksafe()
18814 			parent_reg = &parent->stack[i].spilled_ptr;  in propagate_liveness()
18815 			state_reg = &state->stack[i].spilled_ptr;  in propagate_liveness()
18858 			state_reg = &state->stack[i].spilled_ptr;  in propagate_precision()
18977 			slot = &state->stack[i].spilled_ptr;  in iter_active_depths_differ()
18981 			cur_slot = &cur->frame[fr]->stack[i].spilled_ptr;  in iter_active_depths_differ()
19094 					iter_state = &func(env, iter_reg)->stack[spi].spilled_ptr;  in is_state_visited()
19311 			frame->stack[i].spilled_ptr.live = REG_LIVE_NONE;  in is_state_visited()
19312 			frame->stack[i].spilled_ptr.parent =  in is_state_visited()
19313 						&newframe->stack[i].spilled_ptr;  in is_state_visited()