From: Johannes Berg <johannes@sipsolutions.net>
Date: Tue, 25 Aug 2009 14:33:47 +0000 (+0200)
Subject: mac80211: fix scan cancel on ifdown
X-Git-Tag: v2.6.32-rc1~703^2~275^2~49
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=15db0b7fd872b0312033666d3a82e1214a227ec0;p=pandora-kernel.git

mac80211: fix scan cancel on ifdown

When an interface is taken down while a scan is
pending -- i.e. a scan request was accepted but
not yet acted upon due to other work being in
progress -- we currently do not properly cancel
that scan and end up getting stuck. Fix this by
doing better checks when an interface is taken
down.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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