commit 4c6e2fd35460208596fa099ee0750a4b0438aa5c
author Tom Parkin <tparkin@katalix.com> Tue Mar 19 06:11:20 2013 +0000
committer David S. Miller <davem@davemloft.net> Wed Mar 20 12:10:39 2013 -0400
tree 3f4db5d8c9433cdb38f744cfd3e63ed1956f6f2b
parent 48f72f92b31431c40279b0fba6c5588e07e67d95

l2tp: purge session reorder queue on delete

Add calls to l2tp_session_queue_purge as a part of l2tp_tunnel_closeall
and l2tp_session_delete.  Pseudowire implementations which are deleted only
via. l2tp_core l2tp_session_delete calls can dispense with their own code for
flushing the reorder queue.

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>

net/l2tp/l2tp_core.c

diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index 69c316d..c00f31b 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -1373,6 +1373,8 @@
 				synchronize_rcu();
 			}
 
+			l2tp_session_queue_purge(session);
+
 			if (session->session_close != NULL)
 				(*session->session_close)(session);
 
@@ -1813,6 +1815,8 @@
  */
 int l2tp_session_delete(struct l2tp_session *session)
 {
+	l2tp_session_queue_purge(session);
+
 	if (session->session_close != NULL)
 		(*session->session_close)(session);