From 7ab4e1278a5b8ac4289c450b2bf85da2aad06ba4 Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Fri, 6 Nov 2015 17:33:34 +0000
Subject: merge pledge(2) support from OpenBSD

---
 mandocdb.c | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'mandocdb.c')

diff --git a/mandocdb.c b/mandocdb.c
index 26c59b62..b5760709 100644
--- a/mandocdb.c
+++ b/mandocdb.c
@@ -1,4 +1,4 @@
-/*	$Id: mandocdb.c,v 1.206 2015/11/06 16:30:33 schwarze Exp $ */
+/*	$Id: mandocdb.c,v 1.207 2015/11/06 17:33:34 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -337,6 +337,13 @@ mandocdb(int argc, char *argv[])
 	size_t		  j, sz;
 	int		  ch, i;
 
+#if HAVE_PLEDGE
+	if (pledge("stdio rpath wpath cpath fattr flock proc exec", NULL) == -1) {
+		perror("pledge");
+		return (int)MANDOCLEVEL_SYSERR;
+	}
+#endif
+
 	memset(&conf, 0, sizeof(conf));
 	memset(stmts, 0, STMT__MAX * sizeof(sqlite3_stmt *));
 
@@ -410,6 +417,13 @@ mandocdb(int argc, char *argv[])
 	argc -= optind;
 	argv += optind;
 
+#if HAVE_PLEDGE
+	if (nodb && pledge("stdio rpath", NULL) == -1) {
+		perror("pledge");
+		return (int)MANDOCLEVEL_SYSERR;
+	}
+#endif
+
 	if (OP_CONFFILE == op && argc > 0) {
 		warnx("-C: Too many arguments");
 		goto usage;
@@ -435,6 +449,14 @@ mandocdb(int argc, char *argv[])
 			 * The existing database is usable.  Process
 			 * all files specified on the command-line.
 			 */
+#if HAVE_PLEDGE
+			if (!nodb && pledge("stdio rpath wpath cpath fattr flock",
+			    NULL) == -1) {
+				perror("pledge");
+				exitcode = (int)MANDOCLEVEL_SYSERR;
+				goto out;
+			}
+#endif
 			use_all = 1;
 			for (i = 0; i < argc; i++)
 				filescan(argv[i]);
-- 
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