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Commit 216c57b2 authored by Felix Fietkau's avatar Felix Fietkau Committed by John W. Linville
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mac80211: do not call rate control .tx_status before .rate_init 



Most rate control implementations assume .get_rate and .tx_status are only
called once the per-station data has been fully initialized.
minstrel_ht crashes if this assumption is violated.

Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Tested-by: default avatarArend van Spriel <arend@broadcom.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 4b5a433a

net/mac80211/rate.h

+1 −1
Original line number Original line Diff line number Diff line
@@ -41,7 +41,7 @@ static inline void rate_control_tx_status(struct ieee80211_local *local, 
	struct ieee80211_sta *ista = &sta->sta;

	struct ieee80211_sta *ista = &sta->sta;

	void *priv_sta = sta->rate_ctrl_priv;

	void *priv_sta = sta->rate_ctrl_priv;





	if (!ref)

	if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL))

		return;

		return;





	ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb);

	ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb);