Merge "wifi: cfg80211: avoid nontransmitted BSS list corruption"

	rcu_read_unlock();

	/* This is a bit weird - it's not on the list, but already on another

	 * one! The only way that could happen is if there's some BSSID/SSID

	 * shared by multiple APs in their multi-BSSID profiles, potentially

	 * with hidden SSID mixed in ... ignore it.

	 */

	if (!list_empty(&nontrans_bss->nontrans_list))

		return -EINVAL;

	/* add to the list */

	list_add_tail(&nontrans_bss->nontrans_list, &trans_bss->nontrans_list);

	return 0;