From: Jiang Liu <liuj97@gmail.com>
Date: Thu, 6 Jun 2013 16:07:24 +0000 (+0800)
Subject: zram: destroy all devices on error recovery path in zram_init()
X-Git-Tag: v3.2.49~72
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=29c303b89a1bc8f1704ffd4c58308781c9f8f844;p=pandora-kernel.git

zram: destroy all devices on error recovery path in zram_init()

commit 39a9b8ac9333e4268ecff7da6c9d1ab3823ff243 upstream.

On error recovery path of zram_init(), it leaks the zram device object
causing the failure. So change create_device() to free allocated
resources on error path.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Acked-by: Jerome Marchand <jmarchan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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