From 04ce9d5d2bead676a9961b91cb9ec41a0ec73d38 Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <stephen.hemminger@vyatta.com>
Date: Tue, 28 Jul 2009 21:13:29 -0700
Subject: Handle case of bond device with no slaves

Bug 4761
Don't use uninitialized variable. Function should return empty undef
unless slaves exist.
---
 scripts/vyatta-bonding.pl | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'scripts')

diff --git a/scripts/vyatta-bonding.pl b/scripts/vyatta-bonding.pl
index 53e6bffa..5e90948b 100755
--- a/scripts/vyatta-bonding.pl
+++ b/scripts/vyatta-bonding.pl
@@ -64,6 +64,8 @@ sub get_slaves {
       or die "$intf is not a bonding interface";
     my $slaves = <$f>;
     close $f;
+    return unless $slaves;
+
     chomp $slaves;
 
     return split( ' ', $slaves );
-- 
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