From 4ac1c3288c07a66dd8605151420e517117a0fb59 Mon Sep 17 00:00:00 2001
From: linggao <linggao@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Wed, 19 May 2010 14:15:48 +0000
Subject: [PATCH] minor fix

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@6172 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/AAsn.pm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/xCAT-server/lib/xcat/plugins/AAsn.pm b/xCAT-server/lib/xcat/plugins/AAsn.pm
index ee0f232e1..07dccaa1a 100644
--- a/xCAT-server/lib/xcat/plugins/AAsn.pm
+++ b/xCAT-server/lib/xcat/plugins/AAsn.pm
@@ -1255,21 +1255,21 @@ sub setup_HTTP
 #-----------------------------------------------------------------------------
 sub setup_ip_forwarding
 {
+    my $rc=0;
     if (xCAT::Utils->isLinux()) {
 	my $conf_file="/etc/sysctl.conf";
-	my $rc=`grep "net.ipv4.ip_forward" $conf_file`;
+	$rc=`grep "net.ipv4.ip_forward" $conf_file`;
         if ($? == 0) {
 	    `sed -i "s/^net.ipv4.ip_forward = 0/net.ipv4.ip_forward = 1/" $conf_file`;
  	} else {
 	    `echo "net.ipv4.ip_forward = 1" >> $conf_file`;
 	}
 	$rc = `sysctl -p $conf_file`;
-    return $rc;
     }
     else
     {    #AIX: TODO
     }
-
+    return $rc;
 }