===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/sndiod/sndiod.c,v
retrieving revision 1.29
retrieving revision 1.30
diff -u -r1.29 -r1.30
--- src/usr.bin/sndiod/sndiod.c	2016/01/09 08:57:34	1.29
+++ src/usr.bin/sndiod/sndiod.c	2016/01/09 10:06:57	1.30
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sndiod.c,v 1.29 2016/01/09 08:57:34 ratchov Exp $	*/
+/*	$OpenBSD: sndiod.c,v 1.30 2016/01/09 10:06:57 ratchov Exp $	*/
 /*
  * Copyright (c) 2008-2012 Alexandre Ratchov <alex@caoua.org>
  *
@@ -281,6 +281,8 @@
 	umask(omask);
 	if (stat(base, &sb) < 0)
 		err(1, "stat(\"%s\")", base);
+	if (!S_ISDIR(sb.st_mode))
+		errx(1, "%s is not a directory", base);
 	if (sb.st_uid != uid || (sb.st_mode & mask) != 0)
 		errx(1, "%s has wrong permissions", base);
 }