From: Alexey Khoroshilov <khoroshilov@ispras.ru>
Date: Wed, 27 Mar 2013 13:08:46 +0000 (+0100)
Subject: drbd: add module_put() on error path in drbd_proc_open()
X-Git-Tag: omap-for-v3.10/fixes-for-merge-window-part2~10^2~18
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=193d01532a730a53cbc74462799dbc43968b97fd;p=pandora-kernel.git

drbd: add module_put() on error path in drbd_proc_open()

If single_open() fails in drbd_proc_open(), module refcount is left incremented.
The patch adds module_put() on the error path.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

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