[src/trunk]: src/sys/net Duh, braino in last -- only kick the interface if we...

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

details:   https://anonhg.NetBSD.org/src/rev/67b54b934592
branches:  trunk
changeset: 513149:67b54b934592
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Wed Jul 25 03:18:46 2001 +0000

description:
Duh, braino in last -- only kick the interface if we actually set
the MTU.

diffstat:

 sys/net/if_ethersubr.c |  11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)

diffs (27 lines):

diff -r 213f5127f8ea -r 67b54b934592 sys/net/if_ethersubr.c
--- a/sys/net/if_ethersubr.c    Wed Jul 25 03:05:33 2001 +0000
+++ b/sys/net/if_ethersubr.c    Wed Jul 25 03:18:46 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_ethersubr.c,v 1.87 2001/07/25 03:05:33 thorpej Exp $        */
+/*     $NetBSD: if_ethersubr.c,v 1.88 2001/07/25 03:18:46 thorpej Exp $        */
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -1408,12 +1408,13 @@
 
                if (ifr->ifr_mtu < ETHERMIN || ifr->ifr_mtu > maxmtu)
                        error = EINVAL;
-               else
+               else {
                        ifp->if_mtu = ifr->ifr_mtu;
 
-               /* Make sure the device notices the MTU change. */
-               if (ifp->if_flags & IFF_UP)
-                       error = (*ifp->if_init)(ifp);
+                       /* Make sure the device notices the MTU change. */
+                       if (ifp->if_flags & IFF_UP)
+                               error = (*ifp->if_init)(ifp);
+               }
                break;
            }