From 976e4c50aea111bc7193b48950a3b0c8bc0a25ff Mon Sep 17 00:00:00 2001
From: Jaegeuk Kim <jaegeuk@kernel.org>
Date: Mon, 15 Sep 2014 19:32:16 -0700
Subject: [PATCH] f2fs: update i_size when __allocate_data_block

The f2fs_direct_IO uses __allocate_data_block, but inside the allocation path,
we should update i_size at the changed time to update its inode page.
Otherwise, we can get wrong i_size after roll-forward recovery.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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