[src/trunk]: src/sbin/route PR/50671: David Binderman: fix memory leak.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/feb5a45f1bdf
branches:  trunk
changeset: 342995:feb5a45f1bdf
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Jan 17 15:59:26 2016 +0000

description:
PR/50671: David Binderman: fix memory leak.

diffstat:

 sbin/route/route.c |  34 +++++++++++++++++-----------------
 1 files changed, 17 insertions(+), 17 deletions(-)

diffs (56 lines):

diff -r e1447d794c42 -r feb5a45f1bdf sbin/route/route.c
--- a/sbin/route/route.c        Sun Jan 17 15:32:38 2016 +0000
+++ b/sbin/route/route.c        Sun Jan 17 15:59:26 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: route.c,v 1.151 2015/03/23 18:33:17 roy Exp $  */
+/*     $NetBSD: route.c,v 1.152 2016/01/17 15:59:26 christos Exp $     */
 
 /*
  * Copyright (c) 1983, 1989, 1991, 1993
@@ -39,7 +39,7 @@
 #if 0
 static char sccsid[] = "@(#)route.c    8.6 (Berkeley) 4/28/95";
 #else
-__RCSID("$NetBSD: route.c,v 1.151 2015/03/23 18:33:17 roy Exp $");
+__RCSID("$NetBSD: route.c,v 1.152 2016/01/17 15:59:26 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -660,22 +660,22 @@
                } else
                        break;
        }
-       if (*cmd == 'g')
-               return ret != 0;
-       if (!qflag) {
-               oerrno = errno;
-               (void)printf("%s %s %s", cmd, ishost? "host" : "net", dest);
-               if (*gateway) {
-                       (void)printf(": gateway %s", gateway);
-                       if (attempts > 1 && ret == 0 && af == AF_INET)
-                           (void)printf(" (%s)",
-                               inet_ntoa(soup->so_gate->sin.sin_addr));
-               }
-               if (ret == 0)
-                       (void)printf("\n");
-               else
-                       (void)printf(": %s\n", route_strerror(oerrno));
+       if (*cmd == 'g' || qflag)
+               goto out;
+
+       oerrno = errno;
+       (void)printf("%s %s %s", cmd, ishost? "host" : "net", dest);
+       if (*gateway) {
+               (void)printf(": gateway %s", gateway);
+               if (attempts > 1 && ret == 0 && af == AF_INET)
+                   (void)printf(" (%s)",
+                       inet_ntoa(soup->so_gate->sin.sin_addr));
        }
+       if (ret == 0)
+               (void)printf("\n");
+       else
+               (void)printf(": %s\n", route_strerror(oerrno));
+out:
        free(sou.so_dst);
        free(sou.so_gate);
        free(sou.so_mask);