Xend: don't check for device reuse if the device has no uname.

Signed-off-by: Tim Deegan <Tim.Deegan@citrix.com>

diff --git a/tools/python/xen/xend/XendConfig.py b/tools/python/xen/xend/XendConfig.py
index 2ca65a525cef39162624ca5636d2b09e32b4fa07..0e970b629381aefa9c07ebe5e01ed42d786f2445 100644 (file)
--- a/tools/python/xen/xend/XendConfig.py
+++ b/tools/python/xen/xend/XendConfig.py
@@ -985,7 +985,7 @@ class XendConfig(dict):
             dev_uname = dev_info.get('uname')
             blkdev_name = dev_info.get('dev')
             devid = self._blkdev_name_to_number(blkdev_name)
-            if devid == None:
+            if devid == None or dev_uname == None:
                 return
             
             for o_dev_type, o_dev_info in defined_devices_sxpr: