From b452a3842638fae2a524406ea760aac5c7108e25 Mon Sep 17 00:00:00 2001
From: kris <kris@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Fri, 16 Nov 2007 01:50:51 +0000
Subject: [PATCH] Call arp_close() on arp handle in setTargetNextHopMAC() in
 tcpip.cc. This functions frees it and closes it's descriptor.  Found with
 Coverity, CID 16

---
 tcpip.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tcpip.cc b/tcpip.cc
index 2182883c4..c3e13bcb1 100644
--- a/tcpip.cc
+++ b/tcpip.cc
@@ -2452,8 +2452,10 @@ bool setTargetNextHopMAC(Target *target) {
   if (arp_get(a, &ae) == 0) {
     NmapArpCache(ARPCACHE_SET, &targetss, ae.arp_ha.addr_eth.data);
     target->setNextHopMACAddress(ae.arp_ha.addr_eth.data);
+    arp_close(a);
     return true;
   }
+  arp_close(a);
 
   /* OK, the last choice is to send our own damn ARP request (and
      retransmissions if necessary) to determine the MAC */