Clear autoconf6 flag after autoconf6 cleanup happened, not before.

Otherwise clean up code will never run.
OK mpi@, benno@, henning@

diff --git a/sys/netinet6/in6_ifattach.c b/sys/netinet6/in6_ifattach.c
index 2150619..52f779e 100644 (file)
--- a/sys/netinet6/in6_ifattach.c
+++ b/sys/netinet6/in6_ifattach.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: in6_ifattach.c,v 1.79 2015/01/06 21:26:46 stsp Exp $  */
+/*     $OpenBSD: in6_ifattach.c,v 1.80 2015/01/08 17:21:01 florian Exp $       */
 /*     $KAME: in6_ifattach.c,v 1.124 2001/07/18 08:32:51 jinmei Exp $  */
 
 /*
@@ -617,8 +617,6 @@ in6_ifdetach(struct ifnet *ifp)
        struct rtentry *rt;
        struct sockaddr_in6 sin6;
 
-       ifp->if_xflags &= ~IFXF_AUTOCONF6;
-
 #ifdef MROUTING
        /* remove ip6_mrouter stuff */
        ip6_mrouter_detach(ifp);
@@ -692,5 +690,6 @@ in6_ifdetach(struct ifnet *ifp)
                if (RS_LHCOOKIE(ifp) != NULL)
                        hook_disestablish(ifp->if_linkstatehooks,
                            RS_LHCOOKIE(ifp));
+               ifp->if_xflags &= ~IFXF_AUTOCONF6;
        }
 }