@@ -, +, @@ 
---
 sys/dev/wpi/if_wpi.c | 5 +++++
 1 file changed, 5 insertions(+)
--- b/sys/dev/wpi/if_wpi.c	
+++ b/sys/dev/wpi/if_wpi.c	
@@ -1307,6 +1307,11 @@ wpi_free_tx_ring(struct wpi_softc *sc, struct wpi_tx_ring *ring)
 			    BUS_DMASYNC_POSTWRITE);
 			bus_dmamap_unload(ring->data_dmat, data->map);
 			m_freem(data->m);
+			data->m = NULL;
+		}
+		if (data->ni != NULL) {
+			ieee80211_free_node(data->ni);
+			data->ni = NULL;
 		}
 		if (data->map != NULL)
 			bus_dmamap_destroy(ring->data_dmat, data->map);
--