pledge to only use "stdio rpath"; ok doug

diff --git a/usr.bin/du/du.c b/usr.bin/du/du.c
index 51f4836..95b409c 100644 (file)
--- a/usr.bin/du/du.c
+++ b/usr.bin/du/du.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: du.c,v 1.30 2015/06/25 02:04:08 uebayasi Exp $        */
+/*     $OpenBSD: du.c,v 1.31 2015/10/10 05:32:52 deraadt Exp $ */
 /*     $NetBSD: du.c,v 1.11 1996/10/18 07:20:35 thorpej Exp $  */
 
 /*
@@ -66,6 +66,9 @@ main(int argc, char *argv[])
        char **save;
        const char *errstr;
 
+       if (pledge("stdio rpath", NULL) == -1)
+               err(1, "pledge");
+
        save = argv;
        Hflag = Lflag = cflag = hflag = kflag = listfiles = 0;
        totalblocks = 0;