Better unveil error messages; requested by deraadt some time ago.

diff --git a/sbin/dhcpleased/dhcpleased.c b/sbin/dhcpleased/dhcpleased.c
index 1f420ae..27b70e1 100644 (file)
--- a/sbin/dhcpleased/dhcpleased.c
+++ b/sbin/dhcpleased/dhcpleased.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: dhcpleased.c,v 1.4 2021/02/27 17:53:23 florian Exp $  */
+/*     $OpenBSD: dhcpleased.c,v 1.5 2021/03/02 12:01:39 florian Exp $  */
 
 /*
  * Copyright (c) 2017, 2021 Florian Obser <florian@openbsd.org>
@@ -265,13 +265,13 @@ main(int argc, char *argv[])
 #endif /* SMALL */
 
        if (unveil("/dev/bpf", "rw") == -1)
-               fatal("unveil");
+               fatal("unveil /dev/bpf");
 
        if (unveil(_PATH_LEASE, "rwc") == -1)
-               fatal("unveil");
+               fatal("unveil " _PATH_LEASE);
 
        if (unveil(NULL, NULL) == -1)
-               fatal("unveil");
+               fatal("locking unveil");
 #if notyet
        if (pledge("stdio inet rpath wpath sendfd wroute bpf", NULL) == -1)
                fatal("pledge");