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RemoveLockReleasePower rule (wdm)

The RemoveLockReleasePower rule verifies that calls to IoAcquireRemoveLock and IoReleaseRemoveLock are used in strict alternation. Moreover, at the end of the dispatch routine the driver should not hold the remove lock.

Driver modelWDM

How to test

At compile time

Run Static Driver Verifier and specify the RemoveLockReleasePower 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

ExInterlockedInsertHeadList
ExInterlockedInsertTailList
ExInterlockedPushEntryList
InsertHeadList
IoAcquireRemoveLock
IoCsqInsertIrp
IoCsqInsertIrpEx
IoReleaseRemoveLock
IoReleaseRemoveLockAndWait
RemoveHeadList

 

 

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