SpinlockRelease rule (kmdf)
The SpinlockRelease rule specifies that calls to KeAcquireSpinLock, KeAcquireSpinLockRaiseToDpc, and KeReleaseSpinLock are used in a balanced way within a KMDF callback. At the end of any KMDF callback routine, the driver should not hold the spin lock.
How to test
|At compile time|
Run Static Driver Verifier and specify the SpinlockRelease 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.