[src/trunk]: src/sys/net Restore splx removed accidentally at v1.406

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

details:   https://anonhg.NetBSD.org/src/rev/7e964d499d0d
branches:  trunk
changeset: 834759:7e964d499d0d
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Mon Aug 27 04:53:24 2018 +0000

description:
Restore splx removed accidentally at v1.406

Pointed out by k-goda@IIJ

diffstat:

 sys/net/if.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r 004d66cbe696 -r 7e964d499d0d sys/net/if.c
--- a/sys/net/if.c      Mon Aug 27 01:34:39 2018 +0000
+++ b/sys/net/if.c      Mon Aug 27 04:53:24 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if.c,v 1.433 2018/08/10 10:31:01 knakahara Exp $       */
+/*     $NetBSD: if.c,v 1.434 2018/08/27 04:53:24 ozaki-r Exp $ */
 
 /*-
  * Copyright (c) 1999, 2000, 2001, 2008 The NetBSD Foundation, Inc.
@@ -90,7 +90,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if.c,v 1.433 2018/08/10 10:31:01 knakahara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if.c,v 1.434 2018/08/27 04:53:24 ozaki-r Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_inet.h"
@@ -2326,6 +2326,7 @@
        /* Ensure the change is still valid. */
        if (ifp->if_link_state == link_state) {
                IF_LINK_STATE_CHANGE_UNLOCK(ifp);
+               splx(s);
                return;
        }