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Commit 74a97755 authored by Sujith Manoharan's avatar Sujith Manoharan Committed by John W. Linville
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ath9k: Return early for invalid rates 



Process and update the internal RSSI average, which
is used by ANI, after verifying that the received
frame has valid rate information.

Signed-off-by: default avatarSujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent bda96e8c

drivers/net/wireless/ath/ath9k/recv.c

+2 −2
Original line number Diff line number Diff line
@@ -955,11 +955,11 @@ static int ath9k_rx_skb_preprocess(struct ath_softc *sc, 
	if (rx_stats->rs_more)

		return 0;



	ath9k_process_rssi(common, hw, hdr, rx_stats);



	if (ath9k_process_rate(common, hw, rx_stats, rx_status))

		return -EINVAL;



	ath9k_process_rssi(common, hw, hdr, rx_stats);



	rx_status->band = hw->conf.chandef.chan->band;

	rx_status->freq = hw->conf.chandef.chan->center_freq;

	rx_status->signal = ah->noise + rx_stats->rs_rssi;