5 files changed, 13 insertions, 27 deletions

diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 189d0bafa91a..b85c4f27b361 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -199,7 +199,7 @@ static ssize_t sta_agg_status_write(struct file *file,
                 /* toggle Rx aggregation command */
                 tid_num = tid_num - 100;
                 if (tid_static_rx[tid_num] == 1) {
-                        strcpy(state, "off ");
+                        strcpy(state, "off");
                         ieee80211_sta_stop_rx_ba_session(sta->sdata, da, tid_num, 0,
                                         WLAN_REASON_QSTA_REQUIRE_SETUP);
                         sta->ampdu_mlme.tid_state_rx[tid_num] |=
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 87665d7bb4f9..409bb7716236 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2560,25 +2560,3 @@ void ieee80211_mlme_notify_scan_completed(struct ieee80211_local *local)
                 ieee80211_restart_sta_timer(sdata);
         rcu_read_unlock();
 }
-
-/* driver notification call */
-void ieee80211_notify_mac(struct ieee80211_hw *hw,
-                          enum ieee80211_notification_types  notif_type)
-{
-        struct ieee80211_local *local = hw_to_local(hw);
-        struct ieee80211_sub_if_data *sdata;
-
-        switch (notif_type) {
-        case IEEE80211_NOTIFY_RE_ASSOC:
-                rcu_read_lock();
-                list_for_each_entry_rcu(sdata, &local->interfaces, list) {
-                        if (sdata->vif.type != NL80211_IFTYPE_STATION)
-                                continue;
-
-                        ieee80211_sta_req_auth(sdata, &sdata->u.sta);
-                }
-                rcu_read_unlock();
-                break;
-        }
-}
-EXPORT_SYMBOL(ieee80211_notify_mac);
diff --git a/net/mac80211/rc80211_minstrel_debugfs.c b/net/mac80211/rc80211_minstrel_debugfs.c
index 0b024cd6b809..98f480708050 100644
--- a/net/mac80211/rc80211_minstrel_debugfs.c
+++ b/net/mac80211/rc80211_minstrel_debugfs.c
@@ -94,8 +94,8 @@ minstrel_stats_open(struct inode *inode, struct file *file)
                                 prob / 10, prob % 10,
                                 mr->last_success,
                                 mr->last_attempts,
-                                mr->succ_hist,
-                                mr->att_hist);
+                                (unsigned long long)mr->succ_hist,
+                                (unsigned long long)mr->att_hist);
         }
         p += sprintf(p, "\nTotal packet count::    ideal %d      "
                         "lookaround %d\n\n",
@@ -106,7 +106,7 @@ minstrel_stats_open(struct inode *inode, struct file *file)
         return 0;
 }
 
-static int
+static ssize_t
 minstrel_stats_read(struct file *file, char __user *buf, size_t len, loff_t *o)
 {
         struct minstrel_stats_info *ms;
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 7fef8ea1f5ec..d254446b85b5 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -99,7 +99,7 @@ struct sta_info *sta_info_get(struct ieee80211_local *local, const u8 *addr)
 
         sta = rcu_dereference(local->sta_hash[STA_HASH(addr)]);
         while (sta) {
-                if (compare_ether_addr(sta->sta.addr, addr) == 0)
+                if (memcmp(sta->sta.addr, addr, ETH_ALEN) == 0)
                         break;
                 sta = rcu_dereference(sta->hnext);
         }
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index 742f811ca416..ab4ddba874be 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -271,6 +271,7 @@ static int ieee80211_ioctl_siwmode(struct net_device *dev,
                                    __u32 *mode, char *extra)
 {
         struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+        struct ieee80211_local *local = sdata->local;
         int type;
 
         if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
@@ -281,6 +282,13 @@ static int ieee80211_ioctl_siwmode(struct net_device *dev,
                 type = NL80211_IFTYPE_STATION;
                 break;
         case IW_MODE_ADHOC:
+                /* Setting ad-hoc mode on non ibss channel is not
+                 * supported.
+                 */
+                if (local->oper_channel &&
+                    (local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS))
+                        return -EOPNOTSUPP;
+
                 type = NL80211_IFTYPE_ADHOC;
                 break;
         case IW_MODE_REPEAT: