From 93b9be9b49baf435904268ad01dd0b46576f4c94 Mon Sep 17 00:00:00 2001
From: jjhua <jjhua@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Tue, 18 Oct 2011 03:27:24 +0000
Subject: [PATCH] fixed the uninitialized error  in get_ServiceNode()

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/branches/2.6@10814 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 perl-xCAT/xCAT/Utils.pm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/perl-xCAT/xCAT/Utils.pm b/perl-xCAT/xCAT/Utils.pm
index 078f7b565..56e7dcb8a 100644
--- a/perl-xCAT/xCAT/Utils.pm
+++ b/perl-xCAT/xCAT/Utils.pm
@@ -3635,7 +3635,11 @@ sub get_ServiceNode
 
     if ($request eq "MN")
     {
-        if( $onlymaster == 1) {
+        #When run mkhwconn/lshwconn/rmhwconn with -T fnm for CNM, it will send the
+        #command from the MN to CEC/Frame direclty, not through the service node if specified.
+        #The $onlymaster is set in preprocess_request() in PPC.pm
+        #It will not affect the others
+        if( defined($onlymaster) && $onlymaster == 1) {
             $snattribute = "xcatmaster";
 	    } else {
 	        $snattribute = "servicenode";