tree 730360502b00460523dfa824c24750fb699b3f80
parent 936063175afd895913a5e9db77e1a0ef43ea44ea
author Tom Parkin <tparkin@katalix.com> 1363673476 +0000
committer David S. Miller <davem@davemloft.net> 1363795838 -0400

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: Tom Parkin <tparkin@katalix.com>
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>