linux-kernel - [PATCH 3/6] udf: update inode's iblock count when allocating new block

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Date:	Wed, 10 Oct 2012 00:09:28 +0900
From:	Namjae Jeon <linkinjeon@...il.com>
To:	jack@...e.cz
Cc:	linux-kernel@...r.kernel.org, Namjae Jeon <linkinjeon@...il.com>,
	Namjae Jeon <namjae.jeon@...sung.com>,
	Ashish Sangwan <a.sangwan@...sung.com>
Subject: [PATCH 3/6] udf: update inode's iblock count when allocating new block

From: Namjae Jeon <namjae.jeon@...sung.com>

Currently, du will show wrong block count. This patch fix it.

Signed-off-by: Namjae Jeon <namjae.jeon@...sung.com>
Signed-off-by: Ashish Sangwan <a.sangwan@...sung.com>
---
 fs/udf/inode.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 8266f2e..76a1f57 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -775,6 +775,8 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
 		if (isBeyondEOF)
 			iinfo->i_lenExtents += inode->i_sb->s_blocksize;
 	}
+	/* update inode's iblocks */
+	inode->i_blocks += (1 << (inode->i_sb->s_blocksize_bits - 9));
 
 	/* if the extent the requsted block is located in contains multiple
 	 * blocks, split the extent into at most three extents. blocks prior
-- 
1.7.9.5

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