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(parent: 9381e26) | 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)
commite9c8f8d3a4d54106a30f2b981b53d658c9bc0c8e
tree0df9a19b7ed74f0bd7a4fd3d1386d7fdeab184b1tree | snapshot
parent9381e267b69acfea96c8429dc99da3e78835cef1commit | 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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