From: Rashika Kheria <rashika.kheria@gmail.com>
Date: Sun, 10 Nov 2013 16:43:53 +0000 (+0530)
Subject: Staging: zram: Fix memory leak by refcount mismatch
X-Git-Tag: v3.13-rc2~16^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1b672224d128ec2570eb37572ff803cfe452b4f7;p=pandora-kernel.git

Staging: zram: Fix memory leak by refcount mismatch

As suggested by Minchan Kim and Jerome Marchand "The code in reset_store
get the block device (bdget_disk()) but it does not put it (bdput()) when
it's done using it. The usage count is therefore incremented but never
decremented."

This patch also puts bdput() for all error cases.

Acked-by: Minchan Kim <minchan@kernel.org>
Acked-by: Jerome Marchand <jmarchan@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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