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DoubleDeviceInitFree rule (kmdf)

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The DoubleDeviceInitFree rule specifies that drivers should not free device initialization structure twice.

The WdfDeviceInitFree method should not be called twice for the same device initialization structure.

Driver model: KMDF

How to test

At compile time

Run Static Driver Verifier and specify the DoubleDeviceInitFree 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

WdfDeviceInitFree