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unveil(2) is easy since this only uses one directory tree

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(containing no exterior pointing symlinks), and a file.
In snaps for about 2 months.
This commit is contained in:
deraadt
2018-09-24 22:55:50 +00:00
parent 239b4933a2
commit 0d7a8dda14
1 changed files with 5 additions and 1 deletions
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usr.sbin/makefs/makefs.c
+5 -1
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@@ -1,4 +1,4 @@
/* $OpenBSD: makefs.c,v 1.19 2016/12/17 16:12:15 krw Exp $ */
/* $OpenBSD: makefs.c,v 1.20 2018/09/24 22:55:50 deraadt Exp $ */
/* $NetBSD: makefs.c,v 1.53 2015/11/27 15:10:32 joerg Exp $ */
/*
@@ -198,6 +198,10 @@ main(int argc, char *argv[])
if (argc != 2)
usage();
if (unveil(argv[0], "rwc") == -1)
err(1, "unveil");
if (unveil(argv[1], "rw") == -1)
err(1, "unveil");
if (pledge("stdio rpath wpath cpath", NULL) == -1)
err(1, "pledge");