"ridx" is used as an index into the mcs_mask[] array which has IEEE80211_HT_MCS_MASK_LEN elements. Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c index 3fef26d..22fc28e 100644 --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c @@ -324,7 +324,7 @@ static bool rate_idx_match_mcs_mask(struct ieee80211_tx_rate *rate, rbit = rate->idx % 8; /* sanity check */ - if (ridx < 0 || ridx > IEEE80211_HT_MCS_MASK_LEN) + if (ridx < 0 || ridx >= IEEE80211_HT_MCS_MASK_LEN) return false; /* See whether the selected rate or anything below it is allowed. */ diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index c910b07..7db14b4 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -5408,7 +5408,7 @@ static bool ht_rateset_to_mask(struct ieee80211_supported_band *sband, rbit = BIT(rates[i] % 8); /* check validity */ - if ((ridx < 0) || (ridx > IEEE80211_HT_MCS_MASK_LEN)) + if ((ridx < 0) || (ridx >= IEEE80211_HT_MCS_MASK_LEN)) return false; /* check availability */ -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
