From 934f6e26ea87e04769010498121f2a0be86d9b68 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Wed, 3 Jul 2013 14:06:19 +0200
Subject: break the loop if we are finished

---
 netlink-notify.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/netlink-notify.c b/netlink-notify.c
index 6444879..88e8d83 100644
--- a/netlink-notify.c
+++ b/netlink-notify.c
@@ -298,6 +298,9 @@ static int msg_handler (struct sockaddr_nl *nl, struct nlmsghdr *msg) {
 						&& ifa->ifa_scope == RT_SCOPE_UNIVERSE /* no IPv6 scope link */) {
 					inet_ntop(ifa->ifa_family, RTA_DATA (rth), buf, sizeof(buf));
 					remove_address(&addresses_seen[ifi->ifi_index], buf, ifa->ifa_prefixlen);
+
+					/* we are done, no need to run more loops */
+					break;
 				}
 				rth = RTA_NEXT (rth, rtl);
 			}
-- 
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