IrqlApcLte rule (wdm)
The IrqlApcLte rule specifies that the driver calls ObGetObjectSecurity and ObReleaseObjectSecurity only when it is executing at IRQL <= APC_LEVEL.
Driver model: WDM
Bug check(s) found with this rule: Bug Check 0xA: IRQL_NOT_LESS_OR_EQUAL, Bug Check 0xC4: DRIVER_VERIFIER_DETECTED_VIOLATION (0x00020002)
How to test
At compile time |
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Run Static Driver Verifier and specify the IrqlApcLte rule. Use the following steps to run an analysis of your code:
For more information, see Using Static Driver Verifier to Find Defects in Drivers. |
At run time |
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Run Driver Verifier and select the DDI compliance checking option. |
Applies to
ObGetObjectSecurity ObReleaseObjectSecurity
See also
Managing Hardware Priorities Preventing Errors and Deadlocks While Using Spin Locks
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