SmKmFreeMdlForLock

VOID __stdcall SmKmFreeMdlForLock(_MDL *Mdl){
  SmAcquireReleaseCharges(Mdl->ByteCount, 3ui64, 1ui64);
  ExFreePoolWithTag(Mdl, 0);
}

Referenced by:

SmFpCleanup
SmFpFree