From: Alexey Khoroshilov <khoroshilov@ispras.ru>
Date: Fri, 10 Jan 2014 21:22:11 +0000 (+0400)
Subject: staging: wlan-ng: fix leaks on failure paths in prism2sta_probe_usb()
X-Git-Tag: v3.14-rc1~150^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b76ed59f75d646466eaf60cd73aa4d935ff7dbef;p=pandora-kernel.git

staging: wlan-ng: fix leaks on failure paths in prism2sta_probe_usb()

There are leaks of resources allocated by wlan_setup() and usb_dev refcnt
on failure paths in prism2sta_probe_usb().

The patch adds appropriate deallocations and removes invalid code
from hfa384x_corereset() failure handling.
unregister_wlandev() is wrong because it is not registered yet.
hfa384x_destroy() is just noop in init state.

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

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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