Some last-minute fixes:

* rfkill
    - add missing rfill_soft_blocked() when disabled
 
  * cfg80211
    - handle a nla_memdup() failure correctly
    - fix CONFIG_CFG80211_EXTRA_REGDB_KEYDIR typo in
      Makefile
 
  * mac80211
    - fix EAPOL handling in 802.3 RX path
    - reject setting up aggregation sessions before
      connection is authorized to avoid timeouts or
      similar
    - handle some SAE authentication steps correctly
    - fix AC selection in mesh forwarding
 
  * iwlwifi
    - remove TWT support as it causes firmware crashes
      when the AP isn't behaving correctly
    - check debugfs pointer before dereferncing it
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Merge tag 'wireless-for-net-2022-03-01' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless

johannes Berg says:

====================

Some last-minute fixes:
 * rfkill
   - add missing rfill_soft_blocked() when disabled

 * cfg80211
   - handle a nla_memdup() failure correctly
   - fix CONFIG_CFG80211_EXTRA_REGDB_KEYDIR typo in
     Makefile

 * mac80211
   - fix EAPOL handling in 802.3 RX path
   - reject setting up aggregation sessions before
     connection is authorized to avoid timeouts or
     similar
   - handle some SAE authentication steps correctly
   - fix AC selection in mesh forwarding

 * iwlwifi
   - remove TWT support as it causes firmware crashes
     when the AP isn't behaving correctly
   - check debugfs pointer before dereferncing it
====================

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

drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c

@@ -553,8 +553,7 @@ static const struct ieee80211_sband_iftype_data iwl_he_capa[] = {
 			.has_he = true,
 			.he_cap_elem = {
 				.mac_cap_info[0] =
-					IEEE80211_HE_MAC_CAP0_HTC_HE |
+					IEEE80211_HE_MAC_CAP0_HTC_HE,
-					IEEE80211_HE_MAC_CAP0_TWT_REQ,
 				.mac_cap_info[1] =
 					IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US |
 					IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8,

drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c

@@ -5,6 +5,7 @@
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
  */
 #include <linux/vmalloc.h>
+#include <linux/err.h>
 #include <linux/ieee80211.h>
 #include <linux/netdevice.h>
 
@@ -1857,7 +1858,6 @@ void iwl_mvm_sta_add_debugfs(struct ieee80211_hw *hw,
 void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
 {
 	struct dentry *bcast_dir __maybe_unused;
-	char buf[100];
 
 	spin_lock_init(&mvm->drv_stats_lock);
 
@@ -1939,6 +1939,11 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
 	 * Create a symlink with mac80211. It will be removed when mac80211
 	 * exists (before the opmode exists which removes the target.)
 	 */
-	snprintf(buf, 100, "../../%pd2", mvm->debugfs_dir->d_parent);
+	if (!IS_ERR(mvm->debugfs_dir)) {
-	debugfs_create_symlink("iwlwifi", mvm->hw->wiphy->debugfsdir, buf);
+		char buf[100];
+
+		snprintf(buf, 100, "../../%pd2", mvm->debugfs_dir->d_parent);
+		debugfs_create_symlink("iwlwifi", mvm->hw->wiphy->debugfsdir,
+				       buf);
+	}
 }

drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c

@@ -226,7 +226,6 @@ static const u8 he_if_types_ext_capa_sta[] = {
 	 [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING,
 	 [2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT,
 	 [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF,
-	 [9] = WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT,
 };
 
 static const struct wiphy_iftype_ext_capab he_iftypes_ext_capa[] = {

include/linux/rfkill.h

@@ -308,6 +308,11 @@ static inline bool rfkill_blocked(struct rfkill *rfkill)
 	return false;
 }
 
+static inline bool rfkill_soft_blocked(struct rfkill *rfkill)
+{
+	return false;
+}
+
 static inline enum rfkill_type rfkill_find_type(const char *name)
 {
 	return RFKILL_TYPE_ALL;

net/mac80211/agg-tx.c

@@ -9,7 +9,7 @@
  * Copyright 2007, Michael Wu <flamingice@sourmilk.net>
  * Copyright 2007-2010, Intel Corporation
  * Copyright(c) 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2021 Intel Corporation
+ * Copyright (C) 2018 - 2022 Intel Corporation
  */
 
 #include <linux/ieee80211.h>
@@ -626,6 +626,14 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid,
 		return -EINVAL;
 	}
 
+	if (test_sta_flag(sta, WLAN_STA_MFP) &&
+	    !test_sta_flag(sta, WLAN_STA_AUTHORIZED)) {
+		ht_dbg(sdata,
+		       "MFP STA not authorized - deny BA session request %pM tid %d\n",
+		       sta->sta.addr, tid);
+		return -EINVAL;
+	}
+
 	/*
 	 * 802.11n-2009 11.5.1.1: If the initiating STA is an HT STA, is a
 	 * member of an IBSS, and has no other existing Block Ack agreement

net/mac80211/ieee80211_i.h

@@ -376,7 +376,7 @@ struct ieee80211_mgd_auth_data {
 
 	u8 key[WLAN_KEY_LEN_WEP104];
 	u8 key_len, key_idx;
-	bool done;
+	bool done, waiting;
 	bool peer_confirmed;
 	bool timeout_started;
 

net/mac80211/mlme.c

@@ -37,6 +37,7 @@
 #define IEEE80211_AUTH_TIMEOUT_SAE	(HZ * 2)
 #define IEEE80211_AUTH_MAX_TRIES	3
 #define IEEE80211_AUTH_WAIT_ASSOC	(HZ * 5)
+#define IEEE80211_AUTH_WAIT_SAE_RETRY	(HZ * 2)
 #define IEEE80211_ASSOC_TIMEOUT		(HZ / 5)
 #define IEEE80211_ASSOC_TIMEOUT_LONG	(HZ / 2)
 #define IEEE80211_ASSOC_TIMEOUT_SHORT	(HZ / 10)
@@ -3011,8 +3012,15 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
 		    (status_code == WLAN_STATUS_ANTI_CLOG_REQUIRED ||
 		     (auth_transaction == 1 &&
 		      (status_code == WLAN_STATUS_SAE_HASH_TO_ELEMENT ||
-		       status_code == WLAN_STATUS_SAE_PK))))
+		       status_code == WLAN_STATUS_SAE_PK)))) {
+			/* waiting for userspace now */
+			ifmgd->auth_data->waiting = true;
+			ifmgd->auth_data->timeout =
+				jiffies + IEEE80211_AUTH_WAIT_SAE_RETRY;
+			ifmgd->auth_data->timeout_started = true;
+			run_again(sdata, ifmgd->auth_data->timeout);
 			goto notify_driver;
+		}
 
 		sdata_info(sdata, "%pM denied authentication (status %d)\n",
 			   mgmt->sa, status_code);
@@ -4603,10 +4611,10 @@ void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata)
 
 	if (ifmgd->auth_data && ifmgd->auth_data->timeout_started &&
 	    time_after(jiffies, ifmgd->auth_data->timeout)) {
-		if (ifmgd->auth_data->done) {
+		if (ifmgd->auth_data->done || ifmgd->auth_data->waiting) {
 			/*
-			 * ok ... we waited for assoc but userspace didn't,
+			 * ok ... we waited for assoc or continuation but
-			 * so let's just kill the auth data
+			 * userspace didn't do it, so kill the auth data
 			 */
 			ieee80211_destroy_auth_data(sdata, false);
 		} else if (ieee80211_auth(sdata)) {

net/mac80211/rx.c

@@ -2607,7 +2607,8 @@ static void ieee80211_deliver_skb_to_local_stack(struct sk_buff *skb,
 		 * address, so that the authenticator (e.g. hostapd) will see
 		 * the frame, but bridge won't forward it anywhere else. Note
 		 * that due to earlier filtering, the only other address can
-		 * be the PAE group address.
+		 * be the PAE group address, unless the hardware allowed them
+		 * through in 802.3 offloaded mode.
 		 */
 		if (unlikely(skb->protocol == sdata->control_port_protocol &&
 			     !ether_addr_equal(ehdr->h_dest, sdata->vif.addr)))
@@ -2922,13 +2923,13 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
 	    ether_addr_equal(sdata->vif.addr, hdr->addr3))
 		return RX_CONTINUE;
 
-	ac = ieee80211_select_queue_80211(sdata, skb, hdr);
+	ac = ieee802_1d_to_ac[skb->priority];
 	q = sdata->vif.hw_queue[ac];
 	if (ieee80211_queue_stopped(&local->hw, q)) {
 		IEEE80211_IFSTA_MESH_CTR_INC(ifmsh, dropped_frames_congestion);
 		return RX_DROP_MONITOR;
 	}
-	skb_set_queue_mapping(skb, q);
+	skb_set_queue_mapping(skb, ac);
 
 	if (!--mesh_hdr->ttl) {
 		if (!is_multicast_ether_addr(hdr->addr1))
@@ -4514,12 +4515,7 @@ static void ieee80211_rx_8023(struct ieee80211_rx_data *rx,
 
 	/* deliver to local stack */
 	skb->protocol = eth_type_trans(skb, fast_rx->dev);
-	memset(skb->cb, 0, sizeof(skb->cb));
+	ieee80211_deliver_skb_to_local_stack(skb, rx);
-	if (rx->list)
-		list_add_tail(&skb->list, rx->list);
-	else
-		netif_receive_skb(skb);
-
 }
 
 static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx,

net/wireless/Makefile

@@ -33,7 +33,7 @@ $(obj)/shipped-certs.c: $(wildcard $(srctree)/$(src)/certs/*.hex)
 	  echo 'unsigned int shipped_regdb_certs_len = sizeof(shipped_regdb_certs);'; \
 	 ) > $@
 
-$(obj)/extra-certs.c: $(CONFIG_CFG80211_EXTRA_REGDB_KEYDI) \
+$(obj)/extra-certs.c: $(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR) \
 		      $(wildcard $(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR)/*.x509)
 	@$(kecho) "  GEN     $@"
 	$(Q)(set -e; \

net/wireless/nl80211.c

@@ -13411,6 +13411,9 @@ static int handle_nan_filter(struct nlattr *attr_filter,
 	i = 0;
 	nla_for_each_nested(attr, attr_filter, rem) {
 		filter[i].filter = nla_memdup(attr, GFP_KERNEL);
+		if (!filter[i].filter)
+			goto err;
+
 		filter[i].len = nla_len(attr);
 		i++;
 	}
@@ -13423,6 +13426,15 @@ static int handle_nan_filter(struct nlattr *attr_filter,
 	}
 
 	return 0;
+
+err:
+	i = 0;
+	nla_for_each_nested(attr, attr_filter, rem) {
+		kfree(filter[i].filter);
+		i++;
+	}
+	kfree(filter);
+	return -ENOMEM;
 }
 
 static int nl80211_nan_add_func(struct sk_buff *skb,