Fail if vm.conf exists but cannot be opened, ignore if it doesn't exist.

This fixes 'vmd -nf /etv/vm.conf' if the file is not readable.

diff --git a/usr.sbin/vmd/parse.y b/usr.sbin/vmd/parse.y
index 6b35f95..440f7eb 100644 (file)
--- a/usr.sbin/vmd/parse.y
+++ b/usr.sbin/vmd/parse.y
@@ -1,4 +1,4 @@
-/*     $OpenBSD: parse.y,v 1.26 2017/04/21 07:03:26 reyk Exp $ */
+/*     $OpenBSD: parse.y,v 1.27 2017/04/21 11:02:10 reyk Exp $ */
 
 /*
  * Copyright (c) 2007-2016 Reyk Floeter <reyk@openbsd.org>
@@ -959,7 +959,9 @@ parse_config(const char *filename)
 
        if ((file = pushfile(filename, 0)) == NULL) {
                log_warn("failed to open %s", filename);
-               return (0);
+               if (errno == ENOENT)
+                       return (0);
+               return (-1);
        }
        topfile = file;
        setservent(1);