VOID __stdcall IovUtilFlushStackCache(_DEVICE_OBJECT *DeviceObject){
_DEVICE_OBJECT *v1;
do
{
v1 = DeviceObject;
DeviceObject = DeviceObject->DeviceObjectExtension->AttachedTo;
}
while( DeviceObject );
do
{
v1->DeviceObjectExtension->ExtensionFlags &= 0x3FFFFFFFu;
v1 = v1->AttachedDevice;
}
while( v1 );
}