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QueuedSpinLock rule (storport)

The QueuedSpinLock rule verifies that in-stack queued spin locks that are acquired using KeAcquireInStackQueuedSpinLock are promptly released using KeReleaseInStackQueuedSpinLock. In addition, at the end of a dispatch or cancel routine, the driver should not hold any locks.

Driver modelStorport

How to test

At compile time

Run Static Driver Verifier and specify the QueuedSpinLock 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

KeAcquireInStackQueuedSpinLock
KeReleaseInStackQueuedSpinLock

 

 

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