Make sure ISCSIADM and such are defined (rhbz#431924)

This is a forward port of a rhel-5 patch by pjones, commit id:
a4a4a5ecf8dca9fa121f5ad06dd7b949fc02b37b

1 files changed, 2 insertions, 0 deletions

diff --git a/iscsi.py b/iscsi.py
index 03fd6a5b3..19e5425c5 100644
--- a/iscsi.py
+++ b/iscsi.py
@@ -80,6 +80,8 @@ class iscsiTarget:
         self._portal = None
         self._nodes = []
 
+        find_iscsi_files()
+
     def _getPortal(self):
         if self._portal is None:
             argv = [ "-m", "discovery", "-t", "st", "-p", self.ipaddr ]