[lnst] InterfaceManager: is_name_used searches tmp_mapping

[Jiří Pírko]

commit a60917f7e7882dbf881def982f5222d7ffed698f
Author: Ondrej Lichtner <olichtne(a)redhat.com&gt;
Date:   Mon Nov 3 14:29:34 2014 +0100

    InterfaceManager: is_name_used searches tmp_mapping
    
    This should solve race conditions that occur when creating interfaces of
    the same kind when the name of the first one is not yet recognized by
    LNST as used.
    
    Signed-off-by: Ondrej Lichtner <olichtne(a)redhat.com&gt;
    Signed-off-by: Jiri Pirko <jiri(a)resnulli.us&gt;

 lnst/Slave/InterfaceManager.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/lnst/Slave/InterfaceManager.py b/lnst/Slave/InterfaceManager.py
index 489c697..a557322 100644
--- a/lnst/Slave/InterfaceManager.py
+++ b/lnst/Slave/InterfaceManager.py
@@ -194,6 +194,9 @@ class InterfaceManager(object):
         for device in self._devices.itervalues():
             if name == device.get_name():
                 return True
+        for device in self._tmp_mapping.itervalues():
+            if name == device.get_name():
+                return True
         return False
 
     def _assign_name_generic(self, prefix):