diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/xmit.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 5e2982938ff..ac393a6dbe7 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -582,7 +582,10 @@ static bool ath_lookup_legacy(struct ath_buf *bf) tx_info = IEEE80211_SKB_CB(skb); rates = tx_info->control.rates; - for (i = 3; i >= 0; i--) { + for (i = 0; i < 4; i++) { + if (!rates[i].count || rates[i].idx < 0) + break; + if (!(rates[i].flags & IEEE80211_TX_RC_MCS)) return true; } |