In singel user mode / is mounted ro. Just warn if we can't create

the control socket instead of fatal().
OK deraadt

diff --git a/sbin/dhcpleased/dhcpleased.c b/sbin/dhcpleased/dhcpleased.c
index 8815234..4668501 100644 (file)
--- a/sbin/dhcpleased/dhcpleased.c
+++ b/sbin/dhcpleased/dhcpleased.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: dhcpleased.c,v 1.10 2021/04/14 23:35:24 deraadt Exp $ */
+/*     $OpenBSD: dhcpleased.c,v 1.11 2021/05/01 11:52:36 florian Exp $ */
 
 /*
  * Copyright (c) 2017, 2021 Florian Obser <florian@openbsd.org>
@@ -260,7 +260,7 @@ main(int argc, char *argv[])
 
 #ifndef SMALL
        if ((control_fd = control_init(csock)) == -1)
-               fatalx("control socket setup failed");
+               warnx("control socket setup failed");
 #endif /* SMALL */
 
        if (unveil("/dev/bpf", "rw") == -1)
@@ -280,7 +280,8 @@ main(int argc, char *argv[])
        main_imsg_compose_frontend(IMSG_ROUTESOCK, frontend_routesock, NULL, 0);
 
 #ifndef SMALL
-       main_imsg_compose_frontend(IMSG_CONTROLFD, control_fd, NULL, 0);
+       if (control_fd != -1)
+               main_imsg_compose_frontend(IMSG_CONTROLFD, control_fd, NULL, 0);
 #endif /* SMALL */
 
        main_imsg_compose_frontend(IMSG_STARTUP, -1, NULL, 0);