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[NTOS] IoSetHardErrorOrVerifyDevice(): Check whether the IRP is not associated with any thread.

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Hermès Bélusca-Maïto 2019-06-11 22:29:34 +02:00
parent f6eb13a969
commit 41e7c818d1
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8
ntoskrnl/io/iomgr/util.c
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@ -316,6 +316,14 @@ NTAPI
IoSetHardErrorOrVerifyDevice(IN PIRP Irp, IoSetHardErrorOrVerifyDevice(IN PIRP Irp,
IN PDEVICE_OBJECT DeviceObject) IN PDEVICE_OBJECT DeviceObject)
{ {
/* Ignore in case the IRP is not associated with any thread */
if (!Irp->Tail.Overlay.Thread)
{
DPRINT1("IoSetHardErrorOrVerifyDevice(0x%p, 0x%p): IRP has no thread, ignoring.\n"
Irp, DeviceObject);
return;
}
/* Set the pointer in the IRP */ /* Set the pointer in the IRP */
Irp->Tail.Overlay.Thread->DeviceToVerify = DeviceObject; Irp->Tail.Overlay.Thread->DeviceToVerify = DeviceObject;
} }