Merge tag 'mac80211-for-davem-2015-02-27' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

Johannes Berg says:

====================
A few patches have accumulated, among them the fix for Linus's
four-way-handshake problem. The others are various small fixes
for problems all over, nothing really stands out.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

7 files changed, 18 insertions, 10 deletions

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 4a4c6586a8d2..8908be6dbc48 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -946,7 +946,8 @@ static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
                 goto nla_put_failure;
 
         genlmsg_end(skb, msg_head);
-        genlmsg_unicast(&init_net, skb, dst_portid);
+        if (genlmsg_unicast(&init_net, skb, dst_portid))
+                goto err_free_txskb;
 
         /* Enqueue the packet */
         skb_queue_tail(&data->pending, my_skb);
@@ -955,6 +956,8 @@ static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
         return;
 
 nla_put_failure:
+        nlmsg_free(skb);
+err_free_txskb:
         printk(KERN_DEBUG "mac80211_hwsim: error occurred in %s\n", __func__);
         ieee80211_free_txskb(hw, my_skb);
         data->tx_failed++;
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index ff0d2db09df9..5bcd4e5589d3 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -1508,6 +1508,8 @@ static void __ieee80211_vif_release_channel(struct ieee80211_sub_if_data *sdata)
         if (ieee80211_chanctx_refcount(local, ctx) == 0)
                 ieee80211_free_chanctx(local, ctx);
 
+        sdata->radar_required = false;
+
         /* Unreserving may ready an in-place reservation. */
         if (use_reserved_switch)
                 ieee80211_vif_use_reserved_switch(local);
@@ -1566,6 +1568,9 @@ int ieee80211_vif_use_channel(struct ieee80211_sub_if_data *sdata,
         ieee80211_recalc_smps_chanctx(local, ctx);
         ieee80211_recalc_radar_chanctx(local, ctx);
  out:
+        if (ret)
+                sdata->radar_required = false;
+
         mutex_unlock(&local->chanctx_mtx);
         return ret;
 }
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 7c86a002df95..ef6e8a6c4253 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -373,7 +373,7 @@ minstrel_get_rate(void *priv, struct ieee80211_sta *sta,
                 rate++;
                 mi->sample_deferred++;
         } else {
-                if (!msr->sample_limit != 0)
+                if (!msr->sample_limit)
                         return;
 
                 mi->sample_packets++;
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 88a18ffe2975..07bd8db00af8 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -566,6 +566,7 @@ ieee80211_tx_h_check_control_port_protocol(struct ieee80211_tx_data *tx)
                 if (tx->sdata->control_port_no_encrypt)
                         info->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;
                 info->control.flags |= IEEE80211_TX_CTRL_PORT_CTRL_PROTO;
+                info->flags |= IEEE80211_TX_CTL_USE_MINRATE;
         }
 
         return TX_CONTINUE;
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 3af0ecf1cc16..2a0bbd22854b 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -1199,6 +1199,7 @@ out_fail_wq:
         regulatory_exit();
 out_fail_reg:
         debugfs_remove(ieee80211_debugfs_dir);
+        nl80211_exit();
 out_fail_nl80211:
         unregister_netdevice_notifier(&cfg80211_netdev_notifier);
 out_fail_notifier:
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index d78fd8b54515..be2501538011 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -2654,10 +2654,6 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
                         return err;
         }
 
-        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
-        if (!msg)
-                return -ENOMEM;
-
         err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ?
                                   info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL,
                                   &flags);
@@ -2666,6 +2662,10 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
             !(rdev->wiphy.features & NL80211_FEATURE_ACTIVE_MONITOR))
                 return -EOPNOTSUPP;
 
+        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+        if (!msg)
+                return -ENOMEM;
+
         wdev = rdev_add_virtual_intf(rdev,
                                 nla_data(info->attrs[NL80211_ATTR_IFNAME]),
                                 type, err ? NULL : &flags, &params);
@@ -12528,9 +12528,7 @@ static int cfg80211_net_detect_results(struct sk_buff *msg,
                         }
 
                         for (j = 0; j < match->n_channels; j++) {
-                                if (nla_put_u32(msg,
-                                                NL80211_ATTR_WIPHY_FREQ,
-                                                match->channels[j])) {
+                                if (nla_put_u32(msg, j, match->channels[j])) {
                                         nla_nest_cancel(msg, nl_freqs);
                                         nla_nest_cancel(msg, nl_match);
                                         goto out;
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index b586d0dcb09e..48dfc7b4e981 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -228,7 +228,7 @@ static DECLARE_DELAYED_WORK(reg_timeout, reg_timeout_work);
 
 /* We keep a static world regulatory domain in case of the absence of CRDA */
 static const struct ieee80211_regdomain world_regdom = {
-        .n_reg_rules = 6,
+        .n_reg_rules = 8,
         .alpha2 =  "00",
         .reg_rules = {
                 /* IEEE 802.11b/g, channels 1..11 */