@@ -22,6 +22,7 @@
void mt76x02_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
struct sk_buff *skb)
{
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct mt76x02_dev *dev = hw->priv;
struct ieee80211_vif *vif = info->control.vif;
@@ -33,7 +34,8 @@ void mt76x02_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
msta = (struct mt76x02_sta *)control->sta->drv_priv;
wcid = &msta->wcid;
/* sw encrypted frames */
- if (!info->control.hw_key && wcid->hw_key_idx != 0xff)
+ if (!info->control.hw_key && wcid->hw_key_idx != 0xff &&
+ ieee80211_has_protected(hdr->frame_control))
control->sta = NULL;
}
control->sta is set to NULL early when encryption is turned on for the station and info->control.hw_key is not set. This code is missing a check for the 802.11 header protected flag, otherwise it resets the station for other frames, e.g. client probing frames. Signed-off-by: Felix Fietkau <nbd@nbd.name> --- drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)