[src/trunk]: src/sys/fs/udf In case there is trouble determining the number o...

[reinoud <reinoud%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/01a72e7b3143
branches:  trunk
changeset: 787905:01a72e7b3143
user:      reinoud <reinoud%NetBSD.org@localhost>
date:      Fri Jul 12 16:14:10 2013 +0000

description:
In case there is trouble determining the number of entries in a directory,
return its not empty to be on the safe side.

diffstat:

 sys/fs/udf/udf_rename.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (28 lines):

diff -r 9089e344a3ab -r 01a72e7b3143 sys/fs/udf/udf_rename.c
--- a/sys/fs/udf/udf_rename.c   Fri Jul 12 14:28:39 2013 +0000
+++ b/sys/fs/udf/udf_rename.c   Fri Jul 12 16:14:10 2013 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: udf_rename.c,v 1.4 2013/07/11 19:41:19 reinoud Exp $ */
+/* $NetBSD: udf_rename.c,v 1.5 2013/07/12 16:14:10 reinoud Exp $ */
 
 /*
  * Copyright (c) 2013 Reinoud Zandijk
@@ -28,7 +28,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: udf_rename.c,v 1.4 2013/07/11 19:41:19 reinoud Exp $");
+__KERNEL_RCSID(0, "$NetBSD: udf_rename.c,v 1.5 2013/07/12 16:14:10 reinoud Exp $");
 
 #include <sys/param.h>
 #include <sys/errno.h>
@@ -140,7 +140,8 @@
        error = udf_dirhash_fill(udf_node);
        if (error) {
                dirhash_put(udf_node->dir_hash);
-               return error;
+               /* VERY unlikely, answer its not empty */
+               return 0;
        }
 
        /* check to see if the directory is empty */