From: Namjae Jeon <namjae.jeon@samsung.com>
Date: Thu, 26 Jun 2014 14:11:53 +0000 (-0400)
Subject: ext4: decrement free clusters/inodes counters when block group declared bad
X-Git-Tag: omap-for-v3.16/fixes-rc4~32^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e43bb4e612;p=pandora-kernel.git

ext4: decrement free clusters/inodes counters when block group declared bad

We should decrement free clusters counter when block bitmap is marked
as corrupt and free inodes counter when the allocation bitmap is
marked as corrupt to avoid misunderstanding due to incorrect available
size in statfs result.  User can get immediately ENOSPC error from
write begin without reaching for the writepages.

Cc: Darrick J. Wong<darrick.wong@oracle.com>
Reported-by: Amit Sahrawat <amit.sahrawat83@gmail.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Ashish Sangwan <a.sangwan@samsung.com>
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