ParentObjectCheckLock rule (kmdf)

The ParentObjectCheckLock rule specifies that the driver should call WdfWaitLockCreate and WdfSpinLockCreate setting a parent object.

Driver model KMDF

How to test

At compile time

Run Static Driver Verifier and specify the ParentObjectCheckLock rule.

Use the following steps to run an analysis of your code:
  1. Prepare your code (use role type declarations).
  2. Run Static Driver Verifier.
  3. View and analyze the results.

For more information, see Using Static Driver Verifier to Find Defects in Drivers.

Applies to

WdfSpinLockCreate WdfWaitLockCreate