From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Wed, 16 Jul 2008 01:44:05 +0000 (-0700)
Subject: mac80211: explicitly check skb->len
X-Git-Tag: v2.6.28-rc1~717^2~452
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62bf1d762e24006fa9b6c8d56a22cf47a2310af3;p=pandora-kernel.git

mac80211: explicitly check skb->len

ieee80211_get_hdrlen_from_skb internally checks the skb is long enough to
hold the full ieee80211_hdr, else it returns zero.  Use ieee80211_hdrlen
which always returns the hdrlen and check the remaining room in the
skb explicitly when removing encryption headers or the qos control field.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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