Merge tag 'mac80211-for-davem-2015-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

Johannes Berg says:

====================
Just two small fixes:
* VHT MCS mask array overrun, reported by Dan Carpenter
* reset CQM history to always get a notification, from Sara Sharon
====================

Signed-off-by: David S. Miller <[e-mail]>

net/mac80211/cfg.c

···
 
 	bss_conf->cqm_rssi_thold = rssi_thold;
 	bss_conf->cqm_rssi_hyst = rssi_hyst;
+	sdata->u.mgd.last_cqm_event_signal = 0;
 
 	/* tell the driver upon association, unless already associated */
 	if (sdata->u.mgd.associated &&
···
 			continue;
 
 		for (j = 0; j < IEEE80211_HT_MCS_MASK_LEN; j++) {
-			if (~sdata->rc_rateidx_mcs_mask[i][j])
+			if (~sdata->rc_rateidx_mcs_mask[i][j]) {
 				sdata->rc_has_mcs_mask[i] = true;
-
-			if (~sdata->rc_rateidx_vht_mcs_mask[i][j])
-				sdata->rc_has_vht_mcs_mask[i] = true;
-
-			if (sdata->rc_has_mcs_mask[i] &&
-			    sdata->rc_has_vht_mcs_mask[i])
 				break;
+			}
+		}
+
+		for (j = 0; j < NL80211_VHT_NSS_MAX; j++) {
+			if (~sdata->rc_rateidx_vht_mcs_mask[i][j]) {
+				sdata->rc_has_vht_mcs_mask[i] = true;
+				break;
+			}
 		}
 	}