From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from eddie.linux-mips.org ([148.251.95.138]:42937 "EHLO cvs.linux-mips.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751879AbbGMJi2 (ORCPT ); Mon, 13 Jul 2015 05:38:28 -0400 Received: from localhost.localdomain ([127.0.0.1]:37339 "EHLO linux-mips.org" rhost-flags-OK-OK-OK-FAIL) by eddie.linux-mips.org with ESMTP id S27009022AbbGMJi0605Rr (ORCPT + 2 others); Mon, 13 Jul 2015 11:38:26 +0200 Date: Mon, 13 Jul 2015 11:38:24 +0200 From: Ralf Baechle To: "David S. Miller" , netdev@vger.kernel.org, Richard Stearn , f6bvp , Thomas Osterried , linux-hams@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH v2] NET: AX.25: Stop heartbeat timer on disconnect. Message-ID: <20150713093824.GA32732@linux-mips.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: stable-owner@vger.kernel.org List-ID: From: Richard Stearn This may result in a kernel panic. The bug has always existed but somehow we've run out of luck now and it bites. Signed-off-by: Richard Stearn Cc: stable@vger.kernel.org # all branches Signed-off-by: Ralf Baechle --- v2: Correctly attribute the patch to Richard Stearn in the From: line net/ax25/ax25_subr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ax25/ax25_subr.c b/net/ax25/ax25_subr.c index 1997538..3b78e84 100644 --- a/net/ax25/ax25_subr.c +++ b/net/ax25/ax25_subr.c @@ -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