MiVadIsCfgBitmap

UINT64 __stdcall MiVadIsCfgBitmap(_MMVAD *Vad){
  int v1; 
  _MMVAD **i; 
  v1 = 0;
  for( i = (_MMVAD **)(*(_QWORD *)(*((_QWORD *)KeGetCurrentThread() + 23) + 1680i64) + 456i64); *i != Vad; i += 4 )
  {
    if( (unsigned int)++v1 >= 2 )
      return 0i64;
  }
  return 1i64;
}

Referenced by:

MiLockVadRange
NtAreMappedFilesTheSame