SpinLock rule (wdm)
Nested calls are permitted if they are acquiring and releasing locks for different resources. Nested calls to acquire or release locks for the same resources violate this rule.
This rule also specifies that the driver has used KeReleaseSpinLock to release all spin locks before the dispatch routine or cancel routine ends.
|Bug check(s) found with this rule||Bug Check 0xC4: DRIVER_VERIFIER_DETECTED_VIOLATION (0x00040009)|
How to test
|At compile time|
Run Static Driver Verifier and specify the SpinLock 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|