From 84dd6a2c9078a70424f5b7a771f2c49b5d478ace Mon Sep 17 00:00:00 2001
From: Patrick J Cherry <patrick@bytemark.co.uk>
Date: Thu, 11 Dec 2014 12:43:00 +0000
Subject: Use getnameinfo rather than getaddrinfo

---
 lib/custodian/util/dns.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'lib/custodian/util/dns.rb')

diff --git a/lib/custodian/util/dns.rb b/lib/custodian/util/dns.rb
index e04361d..82a7e68 100644
--- a/lib/custodian/util/dns.rb
+++ b/lib/custodian/util/dns.rb
@@ -32,9 +32,7 @@ module Custodian
         begin
           timeout( period ) do
             begin
-              Socket.getaddrinfo(ip, 'echo').each do |a|
-                resolved = a[2] if ( a )
-              end
+              resolved = Socket.getnameinfo(Socket.sockaddr_in(80, ip) ).first
             rescue SocketError
               resolved = nil
             end
-- 
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