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Date: Tue, 23 Apr 2013 16:37:43 +0800
From: Gu Zheng <guz.fnst@cn.fujitsu.com>
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Subject: [PATCH] mm/filemap.c: fix criteria of calling iov_shorten() in generic_file_direct_write()
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Cc: linux-mm@kvack.org, linux-kernel <linux-kernel@vger.kernel.org>, Al Viro <viro@zeniv.linux.org.uk>, Jens <axboe@kernel.dk>