Return correct success condition in cgroupDel

lantz · lantz · commit ef59cd88dcc4 · 2015-01-23T16:39:50.000-08:00
Without this, we end up retrying until we fail, instead
of returning immediately on success!
diff --git a/mininet/node.py b/mininet/node.py
@@ -674,7 +674,7 @@ def cgroupDel( self ):
         "Clean up our cgroup"
         # info( '*** deleting cgroup', self.cgroup, '\n' )
         _out, _err, exitcode = errRun( 'cgdelete -r ' + self.cgroup )
-        return exitcode != 0
+        return exitcode == 0  # success condition
 
     def popen( self, *args, **kwargs ):
         """Return a Popen() object in node's namespace
