NET: AX.25: Stop heartbeat timer on disconnect.

From: Richard Stearn <[email protected]>

This may result in a kernel panic. The bug has always existed but somehow we've run out of luck now and it bites.

---
v2: Correctly attribute the patch to Richard Stearn in the From: line

 net/ax25/ax25_subr.c | 1 +
 1 file changed, 1 insertion(+)

index 1997538..3b78e84 100644
@@ -264,6 +264,7 @@ void ax25_disconnect(ax25_cb *ax25, int reason)
 {
 	ax25_clear_queues(ax25);
 
+	ax25_stop_heartbeat(ax25);
 	ax25_stop_t1timer(ax25);
 	ax25_stop_t2timer(ax25);
 	ax25_stop_t3timer(ax25);

----- End forwarded message -----

Ralf

From: Ralf Baechle <[email protected]>
Date: Mon, 13 Jul 2015 11:38:24 +0200

Applied.