3569 	struct kvm_io_bus *new_bus, *bus;  in kvm_io_bus_register_dev()  local
3580 	new_bus = kmalloc(sizeof(*bus) + ((bus->dev_count + 1) *  in kvm_io_bus_register_dev()
3582 	if (!new_bus)  in kvm_io_bus_register_dev()
3595 	memcpy(new_bus, bus, sizeof(*bus) + i * sizeof(struct kvm_io_range));  in kvm_io_bus_register_dev()
3596 	new_bus->dev_count++;  in kvm_io_bus_register_dev()
3597 	new_bus->range[i] = range;  in kvm_io_bus_register_dev()
3598 	memcpy(new_bus->range + i + 1, bus->range + i,  in kvm_io_bus_register_dev()
3600 	rcu_assign_pointer(kvm->buses[bus_idx], new_bus);  in kvm_io_bus_register_dev()
3612 	struct kvm_io_bus *new_bus, *bus;  in kvm_io_bus_unregister_dev()  local
3626 	new_bus = kmalloc(sizeof(*bus) + ((bus->dev_count - 1) *  in kvm_io_bus_unregister_dev()
3628 	if (!new_bus)  {  in kvm_io_bus_unregister_dev()
3633 	memcpy(new_bus, bus, sizeof(*bus) + i * sizeof(struct kvm_io_range));  in kvm_io_bus_unregister_dev()
3634 	new_bus->dev_count--;  in kvm_io_bus_unregister_dev()
3635 	memcpy(new_bus->range + i, bus->range + i + 1,  in kvm_io_bus_unregister_dev()
3636 	       (new_bus->dev_count - i) * sizeof(struct kvm_io_range));  in kvm_io_bus_unregister_dev()
3639 	rcu_assign_pointer(kvm->buses[bus_idx], new_bus);  in kvm_io_bus_unregister_dev()