missing freeaddrinfo(). PR 1907

1 files changed, 5 insertions, 2 deletions

diff --git a/src/lib/libc/net/res_init.c b/src/lib/libc/net/res_init.c
index 5134323f4e..d21eed4a87 100644
--- a/src/lib/libc/net/res_init.c
+++ b/src/lib/libc/net/res_init.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: res_init.c,v 1.22 2001/06/27 00:58:55 lebel Exp $     */
+/*      $OpenBSD: res_init.c,v 1.23 2001/06/30 00:50:21 itojun Exp $    */
 
 /*
  * ++Copyright++ 1985, 1989, 1993
@@ -64,7 +64,7 @@
 static char sccsid[] = "@(#)res_init.c  8.1 (Berkeley) 6/7/93";
 static char rcsid[] = "$From: res_init.c,v 8.7 1996/09/28 06:51:07 vixie Exp $";
 #else
-static char rcsid[] = "$OpenBSD: res_init.c,v 1.22 2001/06/27 00:58:55 lebel Exp $";
+static char rcsid[] = "$OpenBSD: res_init.c,v 1.23 2001/06/30 00:50:21 itojun Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -372,6 +372,7 @@ res_init()
                     hints.ai_flags = AI_NUMERICHOST;
                     hints.ai_socktype = SOCK_DGRAM;
                     snprintf(pbuf, sizeof(pbuf), "%d", NAMESERVER_PORT);
+                    res = NULL;
                     if (getaddrinfo(cp, pbuf, &hints, &res) == 0 &&
                             res->ai_next == NULL) {
                         if (res->ai_addrlen <= sizeof(_res_ext.nsaddr_list[nserv])) {
@@ -390,6 +391,8 @@ res_init()
                         }
                         nserv++;
                     }
+                    if (res)
+                        freeaddrinfo(res);
 #else /* INET6 */
                     if ((*cp != '\0') && (*cp != '\n') && inet_aton(cp, &a)) {
                         _res.nsaddr_list[nserv].sin_addr = a;