From: Johannes Berg <johannes.berg@intel.com>
Date: Thu, 12 Mar 2015 06:53:27 +0000 (+0200)
Subject: nl80211: ignore HT/VHT capabilities without QoS/WMM
X-Git-Tag: v3.2.69~88
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fd78d926566a189d7c12c1e1bf79851b7ff7a669;p=pandora-kernel.git

nl80211: ignore HT/VHT capabilities without QoS/WMM

commit 496fcc294daab18799e190c0264863d653588d1f upstream.

As HT/VHT depend heavily on QoS/WMM, it's not a good idea to
let userspace add clients that have HT/VHT but not QoS/WMM.
Since it does so in certain cases we've observed (client is
using HT IEs but not QoS/WMM) just ignore the HT/VHT info at
this point and don't pass it down to the drivers which might
unconditionally use it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
[bwh: Backported to 3.2:
 - Adjust context
 - VHT is not supported]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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