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[Xen-devel] [PATCH v2] Xend: handle TapdiskException when creat device

From: Yi Li <peteryili@xxxxxxxxxxx>

Handle the TapdiskException when creat device failed
for release some info.

Signed-off-by: Yi Li <peteryili@xxxxxxxxxxx>
Acked-by: Matt Wilson <msw@xxxxxxxxxx>
 tools/python/xen/xend/XendDomainInfo.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/python/xen/xend/XendDomainInfo.py 
index 8d4ff5c..2270ab1 100644
--- a/tools/python/xen/xend/XendDomainInfo.py
+++ b/tools/python/xen/xend/XendDomainInfo.py
@@ -65,7 +65,7 @@ from xen.xend.XendConstants import *
 from xen.xend.XendAPIConstants import *
 from xen.xend.XendCPUPool import XendCPUPool
 from xen.xend.server.DevConstants import xenbusState
-from xen.xend.server.BlktapController import TapdiskController
+from xen.xend.server.BlktapController import TapdiskController, 
 from xen.xend.XendVMMetrics import XendVMMetrics
@@ -861,7 +861,7 @@ class XendDomainInfo:
                     # blktap1
                     dev_type = self.getBlockDeviceClass(devid)
                 self._waitForDevice(dev_type, devid)
-            except VmError, ex:
+            except (VmError, TapdiskException), ex:
                 del self.info['devices'][dev_uuid]
                 if dev_type == 'pci':
                     for dev in dev_config_dict['devs']:

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