From: kalpak <kalpak>
Date: Fri, 8 Aug 2008 13:58:16 +0000 (+0000)
Subject: b=10555
X-Git-Tag: v1_7_140~1^160
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=0b4ef069fea86945274f86655707abb89985d6a7;p=fs%2Flustre-release.git

b=10555
i=adilger

Small fix for fiemap calls on block boundary
---

diff --git a/ldiskfs/kernel_patches/patches/ext3-fiemap-2.6.22-vanilla.patch b/ldiskfs/kernel_patches/patches/ext3-fiemap-2.6.22-vanilla.patch
index 0b90dcb..76474bf 100644
--- a/ldiskfs/kernel_patches/patches/ext3-fiemap-2.6.22-vanilla.patch
+++ b/ldiskfs/kernel_patches/patches/ext3-fiemap-2.6.22-vanilla.patch
@@ -391,7 +391,7 @@ Index: linux-2.6.22.14/fs/ext3/extents.c
 +		return -EBADR;
 +
 +	start_blk = start >> inode->i_sb->s_blocksize_bits;
-+	len_blks = (len + inode->i_sb->s_blocksize) >> inode->i_sb->s_blocksize_bits;
++	len_blks = (len + inode->i_sb->s_blocksize - 1) >> inode->i_sb->s_blocksize_bits;
 +
 +	/*
 +	  * Walk the extent tree gathering extent information.
@@ -416,10 +416,10 @@ Index: linux-2.6.22.14/fs/ext3/fiemap.h
 +/*
 + * FIEMAP ioctl infrastructure.
 + *
-+ * Copyright (C) 2007 Cluster File Systems, Inc
++ * Copyright 2008 Sun Microsystems, Inc.
 + *
 + * Author: Kalpak Shah <kalpak.shah@sun.com>
-+ *	 Andreas Dilger <adilger@sun.com>
++ *	    Andreas Dilger <adilger@sun.com>
 + */
 +
 +#ifndef _LINUX_EXT3_FIEMAP_H