From: Bing Zhao <bzhao@marvell.com>
Date: Wed, 4 Jul 2012 03:43:56 +0000 (-0700)
Subject: mwifiex: fix wrong return values in add_virtual_intf() error cases
X-Git-Tag: v3.2.23~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83744791d4f628e83a6aa8fd2d3d694daa547204;p=pandora-kernel.git

mwifiex: fix wrong return values in add_virtual_intf() error cases

commit 858faa57dd9e2b91f3f870fbb1185982e42f5a2b upstream

backported for linux-3.2.y, linux-3.3.y, linux-3.4.y

add_virtual_intf() needs to return an ERR_PTR(), instead of NULL,
on errors, otherwise cfg80211 will crash.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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