[src/trunk]: src/sys/netinet carp: don't skip pserialize_read_enter and ifa_r...

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

details:   https://anonhg.NetBSD.org/src/rev/e85059681df5
branches:  trunk
changeset: 449639:e85059681df5
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Thu Mar 14 07:05:07 2019 +0000

description:
carp: don't skip pserialize_read_enter and ifa_release

diffstat:

 sys/netinet/ip_carp.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (35 lines):

diff -r 985ac18793da -r e85059681df5 sys/netinet/ip_carp.c
--- a/sys/netinet/ip_carp.c     Thu Mar 14 03:52:40 2019 +0000
+++ b/sys/netinet/ip_carp.c     Thu Mar 14 07:05:07 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ip_carp.c,v 1.101 2018/12/22 14:28:57 maxv Exp $       */
+/*     $NetBSD: ip_carp.c,v 1.102 2019/03/14 07:05:07 ozaki-r Exp $    */
 /*     $OpenBSD: ip_carp.c,v 1.113 2005/11/04 08:11:54 mcbride Exp $   */
 
 /*
@@ -33,7 +33,7 @@
 #endif
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ip_carp.c,v 1.101 2018/12/22 14:28:57 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ip_carp.c,v 1.102 2019/03/14 07:05:07 ozaki-r Exp $");
 
 /*
  * TODO:
@@ -410,7 +410,7 @@
                                    ifatoia(ifa), CARP_COUNT_MASTER);
                                if ((cmd == RTM_ADD && count != 1) ||
                                    (cmd == RTM_DELETE && count != 0))
-                                       continue;
+                                       goto next;
                        }
 
                        /* Remove the existing host route, if any */
@@ -485,6 +485,7 @@
                default:
                        break;
                }
+       next:
                s = pserialize_read_enter();
                ifa_release(ifa, &psref);
        }