From: Dmitry Monakhov <dmonakhov@openvz.org>
Date: Wed, 27 Aug 2014 22:40:03 +0000 (-0400)
Subject: ext4: update i_disksize coherently with block allocation on error path
X-Git-Tag: omap-fixes-against-v3.17-rc3~28^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6603120e96eae9a5d6228681ae55c7fdc998d1bb;p=pandora-kernel.git

ext4: update i_disksize coherently with block allocation on error path

In case of delalloc block i_disksize may be less than i_size. So we
have to update i_disksize each time we allocated and submitted some
blocks beyond i_disksize.  We weren't doing this on the error paths,
so fix this.

testcase: xfstest generic/019

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org
---

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