A driver-supplied Cancel routine is called with the cancel spin lock held, it must...

svn path=/trunk/; revision=33429

diff --git a/reactos/drivers/input/kbdclass/kbdclass.c b/reactos/drivers/input/kbdclass/kbdclass.c
index 5dedc73..108ab21 100644 (file)
--- a/reactos/drivers/input/kbdclass/kbdclass.c
+++ b/reactos/drivers/input/kbdclass/kbdclass.c
@@ -729,8 +729,8 @@ ClassCancelRoutine(
 
        ASSERT(ClassDeviceExtension->Common.IsClassDO);
 
+    IoReleaseCancelSpinLock(Irp->CancelIrql);
        KeAcquireSpinLock(&ClassDeviceExtension->SpinLock, &OldIrql);
-       IoAcquireCancelSpinLock(&OldIrql);
        if (ClassDeviceExtension->PendingIrp == Irp)
        {
                ClassDeviceExtension->PendingIrp = NULL;