Subject: [PATCH 2.6 5/7]: Fix ipip_fb_tunnel_dev leak in ipip_fini

From: Patrick McHardy <[email-masked]>
Date: Sun, 03 Oct 2004 23:13:19 +0200

ipip_fb_tunnel_dev doesn't have a destructor set
and is not freed manually. Set the destructor in
ipip_tunnel_setup to fix the leak.

# This is a BitKeeper generated diff -Nru style patch.
#
# ChangeSet
#   2004/10/03 20:42:17+02:00 [email-masked] 
#   [IPV4]: Fix ipip_fb_tunnel_dev leak in ipip_fini
#   
#   Signed-off-by: Patrick McHardy <[email-masked]>
# 
# net/ipv4/ipip.c
#   2004/10/03 20:41:38+02:00 [email-masked] +1 -1
#   [IPV4]: Fix ipip_fb_tunnel_dev leak in ipip_fini
#   
#   Signed-off-by: Patrick McHardy <[email-masked]>
# 
diff -Nru a/net/ipv4/ipip.c b/net/ipv4/ipip.c
--- a/net/ipv4/ipip.c	2004-10-03 22:20:49 +02:00
+++ b/net/ipv4/ipip.c	2004-10-03 22:20:49 +02:00
@@ -246,7 +246,6 @@
 	nt = dev->priv;
 	SET_MODULE_OWNER(dev);
 	dev->init = ipip_tunnel_init;
-	dev->destructor = free_netdev;
 	nt->parms = *parms;
 
 	if (register_netdevice(dev) < 0) {
@@ -784,6 +783,7 @@
 	dev->get_stats		= ipip_tunnel_get_stats;
 	dev->do_ioctl		= ipip_tunnel_ioctl;
 	dev->change_mtu		= ipip_tunnel_change_mtu;
+	dev->destructor		= free_netdev;
 
 	dev->type		= ARPHRD_TUNNEL;
 	dev->hard_header_len 	= LL_MAX_HEADER + sizeof(struct iphdr);