NTSTATUS __stdcall VfFreeCommonBufferVector(_DMA_ADAPTER *a1, INT64 a2){
__int64(__fastcall *RealDmaOperation)(_DMA_ADAPTER *, INT64);
RealDmaOperation = (__int64(__fastcall *)(_DMA_ADAPTER *, INT64))ViGetRealDmaOperation((ULONG_PTR)a1, 0x130ui64);
return RealDmaOperation(a1, a2);
}