// wdm.h
VOID CmCallbackReleaseKeyObjectIDEx(
PCUNICODE_STRING ObjectName
);
View the official Windows Driver Kit DDI referenceNo description available.
The CmCallbackReleaseKeyObjectIDEx routine frees an object name string obtained from the CmCallbackGetKeyObjectIDEx routine.
ObjectNameA pointer to a UNICODE_STRING structure that contains the object name string. The driver previously obtained this pointer by calling CmCallbackGetKeyObjectIDEx.