wifi: mac80211_hwsim: disable BHs for hwsim_radio_lock

The hwsim_radio_lock spinlock expects bottom-half to be disabled, fix
the call in mac80211_hwsim_nan_stop to ensure BHs are disabled.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Link: https://patch.msgid.link/20260107143805.ce7406511608.I688f8b19346e94c1f8de0cdadde072054d4b861c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

Author: benzea

drivers/net/wireless/virtual/mac80211_hwsim.c

@@ -4112,14 +4112,14 @@ static int mac80211_hwsim_stop_nan(struct ieee80211_hw *hw,
 	hrtimer_cancel(&data->nan_timer);
 	data->nan_device_vif = NULL;
 
-	spin_lock(&hwsim_radio_lock);
+	spin_lock_bh(&hwsim_radio_lock);
 	list_for_each_entry(data2, &hwsim_radios, list) {
 		if (data2->nan_device_vif) {
 			nan_cluster_running = true;
 			break;
 		}
 	}
-	spin_unlock(&hwsim_radio_lock);
+	spin_unlock_bh(&hwsim_radio_lock);
 
 	if (!nan_cluster_running)
 		memset(hwsim_nan_cluster_id, 0, ETH_ALEN);