[lnst] Controller: Fix command description reference

[Jiří Pírko]

commit 6f9c5d395a282c02467806caceb8402103fea6c6
Author: Jan Tluka <jtluka(a)redhat.com&gt;
Date:   Mon Jun 30 12:12:13 2014 +0200

    Controller: Fix command description reference
    
    There's a bug in handling command description 'desc' parameter. Code
    references variable 'desc' but instead we have to use 'desc' key of
    command dictionary.
    
    Signed-off-by: Jan Tluka <jtluka(a)redhat.com&gt;
    Signed-off-by: Jiri Pirko <jiri(a)resnulli.us&gt;

 lnst/Controller/NetTestController.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/lnst/Controller/NetTestController.py b/lnst/Controller/NetTestController.py
index 527c640..3c33d68 100644
--- a/lnst/Controller/NetTestController.py
+++ b/lnst/Controller/NetTestController.py
@@ -660,7 +660,7 @@ class NetTestController:
         logging.info("Executing command: [%s]", str_command(command))
 
         if "desc" in command:
-            logging.info("Cmd description: %s", desc)
+            logging.info("Cmd description: %s", command["desc"])
 
         if command["type"] == "ctl_wait":
             sleep(command["seconds"])