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ath9k: Do not indicate RX_FLAG_DECRYPTED for unprotected frames

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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>
This commit is contained in:
Jouni Malinen 2010-03-29 23:37:36 -07:00 committed by John W. Linville
parent fa83a21898
commit 932d37c094
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/ath/ath9k/common.c
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@ -255,7 +255,8 @@ void ath9k_cmn_rx_skb_postprocess(struct ath_common *common,
keyix = rx_stats->rs_keyix;
if (!(keyix == ATH9K_RXKEYIX_INVALID) && !decrypt_error) {
if (!(keyix == ATH9K_RXKEYIX_INVALID) && !decrypt_error &&
ieee80211_has_protected(fc)) {
rxs->flag |= RX_FLAG_DECRYPTED;
} else if (ieee80211_has_protected(fc)
&& !decrypt_error && skb->len >= hdrlen + 4) {