rt2x00: Validate MCS on RX path

Similar to the PLCP signal and bitrates values,
we should validate the MCS value from the RX descriptor
before sending it to mac80211.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
1 file changed