From: Vincent Bernat <vbernat.ext@orange-ftgroup.com>
Date: Fri, 6 Mar 2009 10:55:30 +0000 (+0100)
Subject: Call res_init in case of failure to resolv names
X-Git-Tag: 0.4.0~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c933faf61396cf9c9779a65e25aac5c0101140b1;p=thirdparty%2Flldpd.git

Call res_init in case of failure to resolv names
---

diff --git a/src/priv.c b/src/priv.c
index 21f4bf99..e087cca4 100644
--- a/src/priv.c
+++ b/src/priv.c
@@ -39,6 +39,9 @@
 #include <netdb.h>
 #include <linux/sockios.h>
 #include <linux/if_packet.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>
 
 enum {
 	PRIV_PING,
@@ -235,7 +238,8 @@ asroot_gethostbyname()
 	if (uname(&un) != 0)
 		fatal("[priv]: failed to get system information");
 	if ((hp = gethostbyname(un.nodename)) == NULL) {
-                LLOG_WARN("[priv]: unable to get system name");
+		LLOG_INFO("[priv]: unable to get system name");
+		res_init();
                 len = strlen(un.nodename);
                 must_write(remote, &len, sizeof(int));
                 must_write(remote, un.nodename, len + 1);