From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Cc: Jaegeuk Kim <jaegeuk.kim@samsung.com>, linux-fsdevel@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net
Subject: [PATCH 1/2] f2fs: fix to truncate dentry pages in the error case
Date: Wed, 05 Feb 2014 14:36:34 +0900
Message-id: <1391578595-854-1-git-send-email-jaegeuk.kim@samsung.com>
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Sender: linux-kernel-owner@vger.kernel.org

When a new directory is allocated, if an error is occurred, we should truncate
preallocated dentry pages too.

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
---
 fs/f2fs/dir.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index bfcb4ae..daea906c 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -372,6 +372,8 @@ static struct page *init_inode_metadata(struct inode *inode,
 
 put_error:
 	f2fs_put_page(page, 1);
+	if (S_ISDIR(inode->i_mode))
+		truncate_blocks(inode, 0);
 error:
 	remove_inode_page(inode);
 	return ERR_PTR(err);
-- 
1.8.4.474.g128a96c

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