[src/trunk]: src/sys/netinet6 Add missing pserialize_read_exit

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

details:   https://anonhg.NetBSD.org/src/rev/7249dbd39f10
branches:  trunk
changeset: 348682:7249dbd39f10
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Wed Nov 02 03:43:27 2016 +0000

description:
Add missing pserialize_read_exit

diffstat:

 sys/netinet6/nd6.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (30 lines):

diff -r b0295d81b310 -r 7249dbd39f10 sys/netinet6/nd6.c
--- a/sys/netinet6/nd6.c        Wed Nov 02 03:21:38 2016 +0000
+++ b/sys/netinet6/nd6.c        Wed Nov 02 03:43:27 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nd6.c,v 1.209 2016/10/18 07:30:31 ozaki-r Exp $        */
+/*     $NetBSD: nd6.c,v 1.210 2016/11/02 03:43:27 ozaki-r Exp $        */
 /*     $KAME: nd6.c,v 1.279 2002/06/08 11:16:51 itojun Exp $   */
 
 /*
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nd6.c,v 1.209 2016/10/18 07:30:31 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nd6.c,v 1.210 2016/11/02 03:43:27 ozaki-r Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_net_mpsafe.h"
@@ -2259,8 +2259,10 @@
                         * when the outgoing interface is p2p.
                         * XXX: we may need a more generic rule here.
                         */
-                       if ((ifp->if_flags & IFF_POINTOPOINT) == 0)
+                       if ((ifp->if_flags & IFF_POINTOPOINT) == 0) {
+                               pserialize_read_exit(s);
                                senderr(EHOSTUNREACH);
+                       }
 
                        pserialize_read_exit(s);
                        goto sendpkt;