VOID
IoFreeMdl(
IN PMDL Mdl
);
IoFreeMdl releases a caller-allocated MDL.
Parameters
Mdl
Points to the MDL to be released.
Comments
If a driver allocates an MDL to describe a buffer, it must explicitly release the MDL when operations on the buffer are done.
Callers of IoFreeMdl must be running at IRQL <= DISPATCH_LEVEL.
See Also