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Just two small fixes: 

* VHT MCS mask array overrun, reported by Dan Carpenter
  * reset CQM history to always get a notification, from Sara Sharon
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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 <davem@davemloft.net>
This commit is contained in:
David S. Miller 2015-09-24 15:36:20 -07:00
parent a46496ce38 babc305e21
commit deccbe80be
1 changed files with 10 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
net/mac80211/cfg.c
View File

@ -2474,6 +2474,7 @@ static int ieee80211_set_cqm_rssi_config(struct wiphy *wiphy,
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 &&
@ -2518,15 +2519,17 @@ static int ieee80211_set_bitrate_mask(struct wiphy *wiphy,
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;
}
}
}