Oops. Revert unintentional/premature functional change. Deleting the

address configured by dhclient should cause exit, not restart. There
is no need to invoke sendhup(). Just exit and let the privileged child
follow.

diff --git a/sbin/dhclient/dhclient.c b/sbin/dhclient/dhclient.c
index 8e90b3c..223fc7f 100644 (file)
--- a/sbin/dhclient/dhclient.c
+++ b/sbin/dhclient/dhclient.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: dhclient.c,v 1.447 2017/06/24 23:32:57 krw Exp $      */
+/*     $OpenBSD: dhclient.c,v 1.448 2017/06/25 00:38:38 krw Exp $      */
 
 /*
  * Copyright 2004 Henning Brauer <henning@openbsd.org>
@@ -340,10 +340,9 @@ routehandler(struct interface_info *ifi)
                        break;
                if (adding.s_addr == INADDR_ANY && ifi->active &&
                    a.s_addr == ifi->active->address.s_addr) {
-                       /* Tell the priv process active_addr is gone. */
                        log_warnx("Active address (%s) deleted; exiting",
                            inet_ntoa(ifi->active->address));
-                       sendhup();
+                       quit = INTERNALSIG;
                        goto done;
                }
                if (deleting.s_addr != INADDR_ANY) {