pledge switchctl

diff --git a/usr.sbin/switchctl/switchctl.c b/usr.sbin/switchctl/switchctl.c
index 2ed852c..658b111 100644 (file)
--- a/usr.sbin/switchctl/switchctl.c
+++ b/usr.sbin/switchctl/switchctl.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: switchctl.c,v 1.1 2016/07/19 16:54:26 reyk Exp $      */
+/*     $OpenBSD: switchctl.c,v 1.2 2016/07/20 21:04:44 reyk Exp $      */
 
 /*
  * Copyright (c) 2007-2015 Reyk Floeter <reyk@openbsd.org>
@@ -144,6 +144,14 @@ main(int argc, char *argv[])
                err(1, "connect: %s", sock);
        }
 
+       /*
+        * pledge in switchctl:
+        * stdio - for malloc and basic I/O including events.
+        * dns - for parsehostport() in the device spec.
+        */
+       if (pledge("stdio dns", NULL) == -1)
+               err(1, "pledge");
+
        if (res->ibuf != NULL)
                ibuf = res->ibuf;
        else