[src/trunk]: src/sys/net Don't increment the reference count only when it was...

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

details:   https://anonhg.NetBSD.org/src/rev/965e3b72b4d4
branches:  trunk
changeset: 345132:965e3b72b4d4
user:      christos <christos%NetBSD.org@localhost>
date:      Mon May 09 15:05:15 2016 +0000

description:
Don't increment the reference count only when it was 0...
>From Jean-Jacques.Puig

diffstat:

 sys/net/if_vlan.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (28 lines):

diff -r 03d900e24a33 -r 965e3b72b4d4 sys/net/if_vlan.c
--- a/sys/net/if_vlan.c Mon May 09 10:21:42 2016 +0000
+++ b/sys/net/if_vlan.c Mon May 09 15:05:15 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_vlan.c,v 1.87 2016/04/28 01:37:17 knakahara Exp $   */
+/*     $NetBSD: if_vlan.c,v 1.88 2016/05/09 15:05:15 christos Exp $    */
 
 /*-
  * Copyright (c) 2000, 2001 The NetBSD Foundation, Inc.
@@ -78,7 +78,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_vlan.c,v 1.87 2016/04/28 01:37:17 knakahara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_vlan.c,v 1.88 2016/05/09 15:05:15 christos Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -300,8 +300,8 @@
                                 */
                                ifv->ifv_mtufudge = ifv->ifv_encaplen;
                        }
-                       ec->ec_nvlans++;
                }
+               ec->ec_nvlans++;
 
                /*
                 * If the parent interface can do hardware-assisted