Merge tag 'mac80211-for-net-2020-12-04' of...

Merge tag 'mac80211-for-net-2020-12-04' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

Johannes Berg says:

====================
Three small fixes:
 * initialize some data to avoid using stack garbage
 * fix 6 GHz channel selection in mac80211
 * correctly restart monitor mode interfaces in mac80211

* tag 'mac80211-for-net-2020-12-04' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211:
  mac80211: set SDATA_STATE_RUNNING for monitor interfaces
  cfg80211: initialize rekey_data
  mac80211: fix return value of ieee80211_chandef_he_6ghz_oper
====================

Link: https://lore.kernel.org/r/20201204122017.118099-1-johannes@sipsolutions.netSigned-off-by: Jakub Kicinski <kuba@kernel.org>

net/mac80211/iface.c

@@ -948,6 +948,8 @@ int ieee80211_add_virtual_monitor(struct ieee80211_local *local)
 		return ret;
 	}
 
+	set_bit(SDATA_STATE_RUNNING, &sdata->state);
+
 	ret = ieee80211_check_queues(sdata, NL80211_IFTYPE_MONITOR);
 	if (ret) {
 		kfree(sdata);

net/mac80211/util.c

@@ -3455,7 +3455,7 @@ bool ieee80211_chandef_he_6ghz_oper(struct ieee80211_sub_if_data *sdata,
 
 	*chandef = he_chandef;
 
-	return false;
+	return true;
 }
 
 bool ieee80211_chandef_s1g_oper(const struct ieee80211_s1g_oper_ie *oper,

net/wireless/nl80211.c

@@ -12634,7 +12634,7 @@ static int nl80211_set_rekey_data(struct sk_buff *skb, struct genl_info *info)
 	struct net_device *dev = info->user_ptr[1];
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	struct nlattr *tb[NUM_NL80211_REKEY_DATA];
-	struct cfg80211_gtk_rekey_data rekey_data;
+	struct cfg80211_gtk_rekey_data rekey_data = {};
 	int err;
 
 	if (!info->attrs[NL80211_ATTR_REKEY_DATA])