mac80211: fix per-TID RX-MSDU counter

In the case of non-QoS association, the counter was actually
wrong. The right index isn't security_idx but seqno_idx, as
security_idx will be 0 for data frames, while 16 is needed.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 3d79d498e7f6..ed516ae80a3b 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2310,12 +2310,12 @@ ieee80211_rx_h_data(struct ieee80211_rx_data *rx)
                 return RX_DROP_MONITOR;
 
         if (rx->sta) {
-                /* The security index has the same property as needed
+                /* The seqno index has the same property as needed
                  * for the rx_msdu field, i.e. it is IEEE80211_NUM_TIDS
                  * for non-QoS-data frames. Here we know it's a data
                  * frame, so count MSDUs.
                  */
-                rx->sta->rx_msdu[rx->security_idx]++;
+                rx->sta->rx_msdu[rx->seqno_idx]++;
         }
 
         /*