ath9k: Do not indicate RX_FLAG_DECRYPTED for unprotected frames
mac80211 skips drop_unencrypted checks if the driver/firmware has already taken care of this. In case of ath9k, we must not indicate that the frame was decrypted if no decryption was actually done. Signed-off-by: Jouni Malinen <j@w1.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -255,7 +255,8 @@ void ath9k_cmn_rx_skb_postprocess(struct ath_common *common,
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keyix = rx_stats->rs_keyix;
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if (!(keyix == ATH9K_RXKEYIX_INVALID) && !decrypt_error) {
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if (!(keyix == ATH9K_RXKEYIX_INVALID) && !decrypt_error &&
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ieee80211_has_protected(fc)) {
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rxs->flag |= RX_FLAG_DECRYPTED;
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} else if (ieee80211_has_protected(fc)
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&& !decrypt_error && skb->len >= hdrlen + 4) {
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