IopVerifierExAllocatePool

CHAR *__fastcall IopVerifierExAllocatePool(POOL_TYPE a1, UINT64 a2){
  if( ViVerifierEnabled
    && ((VfRuleClasses & 0xFFAFFFFF) != 0
     || (VfRuleClasses & 0x200000000i64) != 0
     || (VfRuleClasses & 0x400000000i64) != 0) )
  {
    return(CHAR *)ExAllocatePoolWithTagPriority(
                     NonPagedPoolNx,
                     0x18ui64,
                     0x20206F49ui64,
                     (_EX_POOL_PRIORITY)((MmVerifierData & 0x10 | 0x40) >> 1));
  }
  else
  {
    return(CHAR *)ExAllocatePoolWithTag(NonPagedPoolNx, 0x18ui64, 0x20206F49ui64);
  }
}

Referenced by:

NtQueryVolumeInformationFile
NtSetVolumeInformationFile