From: Johannes Berg <johannes.berg@intel.com>
Date: Thu, 8 Nov 2012 13:06:28 +0000 (+0100)
Subject: mac80211: don't send null data packet when not associated
X-Git-Tag: v3.7-rc6~3^2^2^2~3^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=20f544eea03db4b498942558b882d463ce575c3e;p=pandora-kernel.git

mac80211: don't send null data packet when not associated

On resume or firmware recovery, mac80211 sends a null
data packet to see if the AP is still around and hasn't
disconnected us. However, it always does this even if
it wasn't even connected before, leading to a warning
in the new channel context code. Fix this by checking
that it's associated.

Cc: stable@vger.kernel.org
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

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