rem: off_t *size, bool resizeContents)
add: off_t *size)
context: _kern_validate_resize_partition(partition_id partitionID, int32 changeCounter,								off_t *size, bool resizeContents){	if (!size)		return B_BAD_VALUE;	KDiskDeviceManager *manager = KDiskDeviceManager::Default();	// get the partition	KPartition *partition = manager->ReadLockPartition(partitionID);	if (!partition)		return B_ENTRY_NOT_FOUND;	PartitionRegistrar registrar1(partition, true);	PartitionRegistrar registrar2(partition->Device(), true);	DeviceReadLocker locker(partition->Device(), true);	return validate_resize_partition(partition, changeCounter, size,									 resizeContents);}