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(parent: 798ee98) | patch
mac80211: explicitly check skb->len
authorHarvey Harrison <harvey.harrison@gmail.com>
Wed, 16 Jul 2008 01:44:05 +0000 (18:44 -0700)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 22 Aug 2008 20:29:53 +0000 (16:29 -0400)
commit62bf1d762e24006fa9b6c8d56a22cf47a2310af3
treea541e842ae0aff4040e030f320b8e6f03479a22ftree | snapshot (tar.gz zip)
parent798ee9850e9bf94b4436f9c7238823322e326885commit | diff
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>
net/mac80211/main.c diff | blob | blame | history