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: Felix Fietkau <nbd@xxxxxxxxxxx> Tested-by: Arend van Spriel <arend@xxxxxxxxxxxx> --- net/mac80211/rate.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h index 5fc3135..fbb1efd 100644 --- a/net/mac80211/rate.h +++ b/net/mac80211/rate.h @@ -37,7 +37,7 @@ static inline void rate_control_tx_status(struct ieee80211_local *local, struct ieee80211_sta *ista = &sta->sta; void *priv_sta = sta->rate_ctrl_priv; - if (!ref) + if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL)) return; ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb); -- 1.7.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
