Land rapid7#3523, release fixes

I didn't misspell it this time. :)

Author: wvu

modules/exploits/linux/upnp/dlink_upnp_msearch_exec.rb

@@ -104,13 +104,13 @@ def execute_command(cmd, opts)
   end
 
   def exploit
-    print_status("#{rhost}:#{rport} - Trying to access the device via UPnP ...")
+    print_status("#{peer} - Trying to access the device via UPnP ...")
 
     unless check == Exploit::CheckCode::Detected
-      fail_with(Failure::Unknown, "#{rhost}:#{rport} - Failed to access the vulnerable device")
+      fail_with(Failure::Unknown, "#{peer} - Failed to access the vulnerable device")
     end
 
-    print_status("#{rhost}:#{rport} - Exploiting...")
+    print_status("#{peer} - Exploiting...")
     execute_cmdstager(
       :flavor  => :echo,
       :linemax => 950
@@ -128,9 +128,8 @@ def configure_socket
     add_socket(self.udp_sock)
   end
 
-  #
-  # Required since we aren't using the normal mixins
-  #
+  # Need to define our own rhost/rport/peer since we aren't
+  # using the normal mixins
 
   def rhost
     datastore['RHOST']
@@ -140,6 +139,10 @@ def rport
     datastore['RPORT']
   end
 
+  def peer
+    "#{rhost}:#{rport}"
+  end
+
   # Accessor for our UDP socket
   attr_accessor :udp_sock