[src/trunk]: src/sys/fs/v7fs When filesize is zero, correctly return V7FS_ITE...

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

details:   https://anonhg.NetBSD.org/src/rev/64104ed9258e
branches:  trunk
changeset: 767250:64104ed9258e
user:      uch <uch%NetBSD.org@localhost>
date:      Wed Jul 13 12:18:22 2011 +0000

description:
When filesize is zero, correctly return V7FS_ITERATOR_END

diffstat:

 sys/fs/v7fs/v7fs_datablock.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r fe54e676e8f5 -r 64104ed9258e sys/fs/v7fs/v7fs_datablock.c
--- a/sys/fs/v7fs/v7fs_datablock.c      Wed Jul 13 11:17:03 2011 +0000
+++ b/sys/fs/v7fs/v7fs_datablock.c      Wed Jul 13 12:18:22 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: v7fs_datablock.c,v 1.1 2011/06/27 11:52:24 uch Exp $   */
+/*     $NetBSD: v7fs_datablock.c,v 1.2 2011/07/13 12:18:22 uch Exp $   */
 
 /*-
  * Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: v7fs_datablock.c,v 1.1 2011/06/27 11:52:24 uch Exp $");
+__KERNEL_RCSID(0, "$NetBSD: v7fs_datablock.c,v 1.2 2011/07/13 12:18:22 uch Exp $");
 #if defined _KERNEL_OPT
 #include "opt_v7fs.h"
 #endif
@@ -262,7 +262,7 @@
        int ret;
 
        if (!(filesize = v7fs_inode_filesize(p)))
-               return 0;
+               return V7FS_ITERATOR_END;
 #ifdef V7FS_DATABLOCK_DEBUG
        size_t sz = filesize;
 #endif