[PATCH 3.19.y-ckt 013/130] NET: AX.25: Stop heartbeat timer on disconnect.

From: Kamal Mostafa
Date: Thu Aug 27 2015 - 18:53:06 EST

3.19.8-ckt6 -stable review patch. If anyone has any objections, please let me know.


From: Richard Stearn <richard@xxxxxxxxxxxxxxxxxxxxxx>

commit da278622bf04f8ddb14519a2b8214e108ef26101 upstream.

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 <richard@xxxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Kamal Mostafa <kamal@xxxxxxxxxxxxx>
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_stop_heartbeat(ax25);

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