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: return i_size if the hole is outside of i_size
Date: Mon, 28 Apr 2014 18:48:48 +0900
Message-id: <1398678529-11067-1-git-send-email-jaegeuk.kim@samsung.com>
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Sender: linux-kernel-owner@vger.kernel.org

When SEEK_HOLE is requeted, it should return i_size if the hole position is
found outside of i_size.

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
---
 fs/f2fs/file.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index d99d173..3112857 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -255,9 +255,9 @@ static loff_t f2fs_seek_block(struct file *file, loff_t offset, int whence)
 
 	if (whence == SEEK_DATA)
 		goto fail;
-	else
-		data_ofs = isize;
 found:
+	if (whence == SEEK_HOLE && data_ofs > isize)
+		data_ofs = isize;
 	mutex_unlock(&inode->i_mutex);
 	return vfs_setpos(file, data_ofs, maxbytes);
 fail:
-- 
1.8.4.474.g128a96c

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