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IrqlObPassive rule (wdm)

The IrqlObPassive rule specifies that the driver calls ObReferenceObjectByHandle only when it is executing at IRQL = PASSIVE_LEVEL.

Driver model	WDM

Bug check(s) found with this rule	Bug Check 0xC4: DRIVER_VERIFIER_DETECTED_VIOLATION (0x0002001B)

At compile time
Run Static Driver Verifier and specify the IrqlObPassive rule. Use the following steps to run an analysis of your code: Prepare your code (use role type declarations). Run Static Driver Verifier. View and analyze the results. For more information, see Using Static Driver Verifier to Find Defects in Drivers.

At compile time

Run Static Driver Verifier and specify the IrqlObPassive rule.

Use the following steps to run an analysis of your code:

At run time
Run Driver Verifier and select the DDI compliance checking option.

Build date: 5/7/2013