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path: root/package/madwifi/patches/436-injection_checks.patch
blob: 7bdd82c0f9926d82451bb14a2adba7ee80b36ef1 (plain)
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--- a/ath/if_ath.c
+++ b/ath/if_ath.c
@@ -3199,7 +3199,13 @@ ath_tx_startraw(struct net_device *dev, 
 	struct ieee80211_frame *wh;
 
 	wh = (struct ieee80211_frame *)skb->data;
+
 	try0 = ph->try0;
+	if (!try0)
+		try0 = 1;
+	else if (try0 > 11)
+		try0 = 11;
+
 	rt = sc->sc_currates;
 	txrate = dot11_to_ratecode(sc, rt, ph->rate0);
 	power = ph->power > 63 ? 63 : ph->power;
@@ -3224,7 +3230,8 @@ ath_tx_startraw(struct net_device *dev, 
 	rt = sc->sc_currates;
 	KASSERT(rt != NULL, ("no rate table, mode %u", sc->sc_curmode));
 
-	if (IEEE80211_IS_MULTICAST(wh->i_addr1)) {
+	if (((wh->i_fc[0] & IEEE80211_FC0_TYPE_MASK) != IEEE80211_FC0_TYPE_DATA) ||
+		IEEE80211_IS_MULTICAST(wh->i_addr1)) {
 		flags |= HAL_TXDESC_NOACK;	/* no ack on broad/multicast */
 		sc->sc_stats.ast_tx_noack++;
 		try0 = 1;