usb: hub: fdo: Fixes in cleanup of CreateUsbChildDeviceObject()

svn path=/branches/GSoC_2016/USB/; revision=72366

Author: mvardan

drivers/usb/usbhub/fdo.c

@@ -1360,6 +1360,21 @@ CreateUsbChildDeviceObject(
     if (UsbChildExtension->FullConfigDesc)
         ExFreePool(UsbChildExtension->FullConfigDesc);
 
+    //
+    // Free ID buffers if they were allocated in CreateDeviceIds()
+    //
+    if (UsbChildExtension->usCompatibleIds.Buffer)
+        ExFreePool(UsbChildExtension->usCompatibleIds.Buffer);
+
+    if (UsbChildExtension->usDeviceId.Buffer)
+        ExFreePool(UsbChildExtension->usDeviceId.Buffer);
+
+    if (UsbChildExtension->usHardwareIds.Buffer)
+        ExFreePool(UsbChildExtension->usHardwareIds.Buffer);
+
+    if (UsbChildExtension->usInstanceId.Buffer)
+        ExFreePool(UsbChildExtension->usInstanceId.Buffer);
+
     //
     // Delete the device object
     //