diff -rup glibc-2.17-c758a686/resolv/res_init.c glibc-2.17-c758a686/resolv/res_init.c
--- glibc-2.17-c758a686/resolv/res_init.c	2012-07-26 15:10:45.655638776 -0600
+++ glibc-2.17-c758a686/resolv/res_init.c	2012-07-26 15:11:27.731423002 -0600
@@ -314,9 +314,9 @@ __res_vinit(res_state statp, int preinit
 			cp++;
 		    if ((*cp != '\0') && (*cp != '\n')
 			&& __inet_aton(cp, &a)) {
-			statp->nsaddr_list[nservall].sin_addr = a;
-			statp->nsaddr_list[nservall].sin_family = AF_INET;
-			statp->nsaddr_list[nservall].sin_port =
+			statp->nsaddr_list[nserv].sin_addr = a;
+			statp->nsaddr_list[nserv].sin_family = AF_INET;
+			statp->nsaddr_list[nserv].sin_port =
 				htons(NAMESERVER_PORT);
 			nserv++;
 #ifdef _LIBC
diff -rup glibc-2.17-c758a686/resolv/res_send.c glibc-2.17-c758a686/resolv/res_send.c
--- glibc-2.17-c758a686/resolv/res_send.c	2010-05-04 05:27:23.000000000 -0600
+++ glibc-2.17-c758a686/resolv/res_send.c	2012-07-26 15:34:58.398261659 -0600
@@ -421,10 +421,10 @@ __libc_res_nsend(res_state statp, const
 				EXT(statp).nsmap[n] = MAXNS;
 			}
 		}
-		n = statp->nscount;
-		if (statp->nscount > EXT(statp).nscount)
+		n = statp->nscount - EXT(statp).nscount6;
+		if (n > EXT(statp).nscount)
 			for (n = EXT(statp).nscount, ns = 0;
-			     n < statp->nscount; n++) {
+			     n < statp->nscount - EXT(statp).nscount6; n++) {
 				while (ns < MAXNS
 				       && EXT(statp).nsmap[ns] != MAXNS)
 					ns++;
@@ -441,7 +441,7 @@ __libc_res_nsend(res_state statp, const
 				    malloc(sizeof (struct sockaddr_in6));
 			if (EXT(statp).nsaddrs[n] != NULL) {
 				memset (mempcpy(EXT(statp).nsaddrs[n],
-						&statp->nsaddr_list[n],
+						&statp->nsaddr_list[ns],
 						sizeof (struct sockaddr_in)),
 					'\0',
 					sizeof (struct sockaddr_in6)