[src/trunk]: src/sys/net Move rtfree to a common place

[ozaki-r <ozaki-r%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4603a35380fc
branches:  trunk
changeset: 339844:4603a35380fc
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Thu Aug 13 07:59:05 2015 +0000

description:
Move rtfree to a common place

This change also plugs a missing rtfree on an error path.

diffstat:

 sys/net/route.c |  8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)

diffs (45 lines):

diff -r 0221720d8b64 -r 4603a35380fc sys/net/route.c
--- a/sys/net/route.c   Thu Aug 13 05:02:37 2015 +0000
+++ b/sys/net/route.c   Thu Aug 13 07:59:05 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: route.c,v 1.146 2015/07/17 02:21:08 ozaki-r Exp $      */
+/*     $NetBSD: route.c,v 1.147 2015/08/13 07:59:05 ozaki-r Exp $      */
 
 /*-
  * Copyright (c) 1998, 2008 The NetBSD Foundation, Inc.
@@ -94,7 +94,7 @@
 #include "opt_route.h"
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: route.c,v 1.146 2015/07/17 02:21:08 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: route.c,v 1.147 2015/08/13 07:59:05 ozaki-r Exp $");
 
 #include <sys/param.h>
 #ifdef RTFLUSH_DEBUG
@@ -1041,7 +1041,6 @@
        switch (cmd) {
        case RTM_DELETE:
                rt_newmsg(cmd, rt);
-               rtfree(rt);
                break;
        case RTM_LLINFO_UPD:
                RT_DPRINTF("%s: updating%s\n", __func__,
@@ -1061,7 +1060,6 @@
                if (cmd == RTM_LLINFO_UPD && ifa->ifa_rtrequest != NULL)
                        ifa->ifa_rtrequest(RTM_LLINFO_UPD, rt, &info);
                rt_newmsg(RTM_CHANGE, rt);
-               rtfree(rt);
                break;
        case RTM_ADD:
                if (rt->rt_ifa != ifa) {
@@ -1077,9 +1075,9 @@
                                ifa->ifa_rtrequest(RTM_ADD, rt, &info);
                }
                rt_newmsg(cmd, rt);
-               rtfree(rt);
                break;
        }
+       rtfree(rt);
        return error;
 }