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-rw-r--r--net/mac80211/cfg.c2
-rw-r--r--net/mac80211/iface.c2
-rw-r--r--net/mac80211/mesh_hwmp.c15
-rw-r--r--net/mac80211/mlme.c4
-rw-r--r--net/mac80211/status.c1
5 files changed, 16 insertions, 8 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 37e0aa4891a2..cd85cbf9bf39 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2857,7 +2857,7 @@ cfg80211_beacon_dup(struct cfg80211_beacon_data *beacon)
}
if (beacon->probe_resp_len) {
new_beacon->probe_resp_len = beacon->probe_resp_len;
- beacon->probe_resp = pos;
+ new_beacon->probe_resp = pos;
memcpy(pos, beacon->probe_resp, beacon->probe_resp_len);
pos += beacon->probe_resp_len;
}
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 6e89ab8eac44..83aade477855 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1418,7 +1418,7 @@ static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata,
break;
case NL80211_IFTYPE_UNSPECIFIED:
case NUM_NL80211_IFTYPES:
- BUG();
+ WARN_ON(1);
break;
}
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 214e63b84e5c..4efc60236cdb 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -763,7 +763,7 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
struct mesh_path *mpath;
u8 ttl, flags, hopcount;
const u8 *orig_addr;
- u32 orig_sn, metric, metric_txsta, interval;
+ u32 orig_sn, new_metric, orig_metric, last_hop_metric, interval;
bool root_is_gate;
ttl = rann->rann_ttl;
@@ -774,7 +774,7 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
interval = le32_to_cpu(rann->rann_interval);
hopcount = rann->rann_hopcount;
hopcount++;
- metric = le32_to_cpu(rann->rann_metric);
+ orig_metric = le32_to_cpu(rann->rann_metric);
/* Ignore our own RANNs */
if (ether_addr_equal(orig_addr, sdata->vif.addr))
@@ -791,7 +791,10 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
return;
}
- metric_txsta = airtime_link_metric_get(local, sta);
+ last_hop_metric = airtime_link_metric_get(local, sta);
+ new_metric = orig_metric + last_hop_metric;
+ if (new_metric < orig_metric)
+ new_metric = MAX_METRIC;
mpath = mesh_path_lookup(sdata, orig_addr);
if (!mpath) {
@@ -804,7 +807,7 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
}
if (!(SN_LT(mpath->sn, orig_sn)) &&
- !(mpath->sn == orig_sn && metric < mpath->rann_metric)) {
+ !(mpath->sn == orig_sn && new_metric < mpath->rann_metric)) {
rcu_read_unlock();
return;
}
@@ -822,7 +825,7 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
}
mpath->sn = orig_sn;
- mpath->rann_metric = metric + metric_txsta;
+ mpath->rann_metric = new_metric;
mpath->is_root = true;
/* Recording RANNs sender address to send individually
* addressed PREQs destined for root mesh STA */
@@ -842,7 +845,7 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
mesh_path_sel_frame_tx(MPATH_RANN, flags, orig_addr,
orig_sn, 0, NULL, 0, broadcast_addr,
hopcount, ttl, interval,
- metric + metric_txsta, 0, sdata);
+ new_metric, 0, sdata);
}
rcu_read_unlock();
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 844825829992..41d059ec04b4 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -4321,6 +4321,10 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
if (WARN_ON(!ifmgd->auth_data && !ifmgd->assoc_data))
return -EINVAL;
+ /* If a reconfig is happening, bail out */
+ if (local->in_reconfig)
+ return -EBUSY;
+
if (assoc) {
rcu_read_lock();
have_sta = sta_info_get(sdata, cbss->bssid);
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index 005fdbe39a8b..363c82b08d28 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -193,6 +193,7 @@ static void ieee80211_frame_acked(struct sta_info *sta, struct sk_buff *skb)
}
if (ieee80211_is_action(mgmt->frame_control) &&
+ !ieee80211_has_protected(mgmt->frame_control) &&
mgmt->u.action.category == WLAN_CATEGORY_HT &&
mgmt->u.action.u.ht_smps.action == WLAN_HT_ACTION_SMPS &&
ieee80211_sdata_running(sdata)) {