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(parent: 5f70915) | patch
cfg80211: validate key index better
authorJohannes Berg <johannes.berg@intel.com>
Tue, 13 Sep 2016 14:37:40 +0000 (16:37 +0200)
committerJohannes Berg <johannes.berg@intel.com>
Tue, 13 Sep 2016 18:20:53 +0000 (20:20 +0200)
commit09d784e97e26425abd99031f75c30e1cfe4289da
tree0df9a19b7ed74f0bd7a4fd3d1386d7fdeab184b1tree | snapshot
parent5f7091588ba69ed2581e768fa53c9999670ef6b2commit | diff
cfg80211: validate key index better

Don't accept it if a key_idx < 0 snuck through, reject WEP keys with
key index 4 and 5 (which are used for IGTKs) and don't allow IGTKs
with key indices other than 4 and 5. This makes the key data match
expectations better.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/wireless/util.c diff | blob | history
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