| Message ID | 20140912203651.GA10815@sig21.net (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
Am 12.09.2014 um 22:36 schrieb Johannes Stezenbach: > In v3.15 the driver stopped to accept network packets after successful > authentification, which could be worked around by passing the > nohwcrypt=1 module parameter. This was not reproducible by > everyone, and showed random behaviour in some tests. > It was caused by an uninitialized variable introduced > in 4ed1a8d4a257 ("ath9k_htc: use ath9k_cmn_rx_accept") and > used in 341b29b9cd2f ("ath9k_htc: use ath9k_cmn_rx_skb_postprocess"). > > Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=78581 > Fixes: 341b29b9cd2f ("ath9k_htc: use ath9k_cmn_rx_skb_postprocess") > Signed-off-by: Johannes Stezenbach <js@sig21.net> > > diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c > index bb86eb2..f0484b1 100644 > --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c > +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c > @@ -978,7 +978,7 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv, > struct ath_hw *ah = common->ah; > struct ath_htc_rx_status *rxstatus; > struct ath_rx_status rx_stats; > - bool decrypt_error; > + bool decrypt_error = false; > > if (skb->len < HTC_RX_FRAME_HEADER_SIZE) { > ath_err(common, "Corrupted RX frame, dropping (len: %d)\n", > ACK.
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index bb86eb2..f0484b1 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -978,7 +978,7 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv, struct ath_hw *ah = common->ah; struct ath_htc_rx_status *rxstatus; struct ath_rx_status rx_stats; - bool decrypt_error; + bool decrypt_error = false; if (skb->len < HTC_RX_FRAME_HEADER_SIZE) { ath_err(common, "Corrupted RX frame, dropping (len: %d)\n",
In v3.15 the driver stopped to accept network packets after successful authentification, which could be worked around by passing the nohwcrypt=1 module parameter. This was not reproducible by everyone, and showed random behaviour in some tests. It was caused by an uninitialized variable introduced in 4ed1a8d4a257 ("ath9k_htc: use ath9k_cmn_rx_accept") and used in 341b29b9cd2f ("ath9k_htc: use ath9k_cmn_rx_skb_postprocess"). Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=78581 Fixes: 341b29b9cd2f ("ath9k_htc: use ath9k_cmn_rx_skb_postprocess") Signed-off-by: Johannes Stezenbach <js@sig21.net> -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html