Don't allow null interfaces

bk: 417c682b7An86v0UVKhoJeTMpNmKCw

diff --git a/ntpd/ntp_peer.c b/ntpd/ntp_peer.c
index 164b5b8f82e30968d4af1abe0ba49f93bca73797..952e91ab45bcf22cebab67cc7721d56ff2fbaa9c 100644 (file)
--- a/ntpd/ntp_peer.c
+++ b/ntpd/ntp_peer.c
@@ -591,6 +591,14 @@ newpeer(
        else
                peer->dstadr = findinterface(srcadr);
 
+       /*
+        * If we can't find an interface to use we return a NULL
+        */
+       if (peer->dstadr == NULL)
+       {
+               msyslog(LOG_ERR, "Cannot find suitable interface for address %s", stoa(srcadr));
+               return (NULL);
+       }
        /*
         * Broadcast needs the socket enabled for broadcast
         */