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| author | Johannes Berg <johannes.berg@intel.com> | 2012-10-26 00:33:36 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-11-17 13:14:21 -0800 |
| commit | 03938ad82dcc45ecc5695ed14f7869b06b233b8d (patch) | |
| tree | b645b8d36b6d36180115e2dfb941644207184704 /net/mac80211/ibss.c | |
| parent | 2dda2bb41abe27bdfab30234d56320339a411b3d (diff) | |
| download | kernel_samsung_smdk4412-03938ad82dcc45ecc5695ed14f7869b06b233b8d.zip kernel_samsung_smdk4412-03938ad82dcc45ecc5695ed14f7869b06b233b8d.tar.gz kernel_samsung_smdk4412-03938ad82dcc45ecc5695ed14f7869b06b233b8d.tar.bz2 | |
mac80211: check management frame header length
commit 4a4f1a5808c8bb0b72a4f6e5904c53fb8c9cd966 upstream.
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.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/mac80211/ibss.c')
0 files changed, 0 insertions, 0 deletions