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Commit 2b551c6e authored by Tom Parkin's avatar Tom Parkin Committed by David S. Miller
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l2tp: close sessions before initiating tunnel delete 



When a user deletes a tunnel using netlink, all the sessions in the tunnel
should also be deleted.  Since running sessions will pin the tunnel socket
with the references they hold, have the l2tp_tunnel_delete close all sessions
in a tunnel before finally closing the tunnel socket.

Signed-off-by: default avatarTom Parkin <tparkin@katalix.com>
Signed-off-by: default avatarJames Chapman <jchapman@katalix.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 93606317

net/l2tp/l2tp_core.c

+1 −0
Original line number Diff line number Diff line
@@ -1737,6 +1737,7 @@ EXPORT_SYMBOL_GPL(l2tp_tunnel_create); 
 */

int l2tp_tunnel_delete(struct l2tp_tunnel *tunnel)

{

	l2tp_tunnel_closeall(tunnel);

	return (false == queue_work(l2tp_wq, &tunnel->del_work));

}

EXPORT_SYMBOL_GPL(l2tp_tunnel_delete);