StorPortStartIo rule (storport)
Waits or data allocation must never be performed in the miniport's StartIo routine. The driver fails the rule if it calls StorPortStallExecution or another function that involves time-consuming operations. Since StartIo is synchronized, these calls should mostly be done in BuildIo.
How to test
|At compile time|
Run Static Driver Verifier and specify the StorPortStartIo 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.
ExAllocatePool ExAllocatePoolWithQuota ExAllocatePoolWithQuotaTag ExAllocatePoolWithTag ExAllocatePoolWithTagPriority IoAllocateController IoAllocateIrp IoWMIAllocateInstanceIds MmAllocateNonCachedMemory MmAllocatePagesForMdl ZwAllocateLocallyUniqueId ZwAllocateVirtualMemory