tree 337243407a1d2240af23de94b042592311aaae63
parent 7dd111e8ee10cc6816669eabcad3334447673236
author Johannes Berg <johannes.berg@intel.com> 1351204416 +0200
committer Johannes Berg <johannes.berg@intel.com> 1351284761 +0200

mac80211: check management frame header length

Due to pskb_may_pull() checking the skb length, all
non-management frames are checked on input whether
their 802.11 header is fully present. Also add that
check for management frames and remove a check that
is now duplicate. This prevents accessing skb data
beyond the frame end.

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