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MarkCancOnCancReqLocal rule (kmdf)

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The MarkCancOnCancReqLocal rule specifies that WdfRequestMarkCancelable method cannot be called two consecutive times on the same I/O request.

The MarkCancOnCancReqLocal rule performs this check only within the default I/O queue callback functions.

Driver model: KMDF

How to test

At compile time

Run Static Driver Verifier and specify the MarkCancOnCancReqLocal 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

WdfRequestComplete WdfRequestCompleteWithInformation WdfRequestCompleteWithPriorityBoost WdfRequestMarkCancelable WdfRequestMarkCancelableEx WdfRequestUnmarkCancelable