[IPV6] ip6_tunnel: release cached dst on change of tunnel params
authorHugo Santos <hsantos@av.it.pt>
Fri, 24 Feb 2006 21:16:25 +0000 (13:16 -0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 24 Feb 2006 21:16:25 +0000 (13:16 -0800)
The included patch fixes ip6_tunnel to release the cached dst entry
when the tunnel parameters (such as tunnel endpoints) are changed so
they are used immediatly for the next encapsulated packets.

Signed-off-by: Hugo Santos <hsantos@av.it.pt>
Acked-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/ip6_tunnel.c

index faea8a120ee253a3e3797bf8da633e5d52d8d21c..48597538db3f05c57de09834de9d715cbd36444e 100644 (file)
@@ -884,6 +884,7 @@ ip6ip6_tnl_change(struct ip6_tnl *t, struct ip6_tnl_parm *p)
        t->parms.encap_limit = p->encap_limit;
        t->parms.flowinfo = p->flowinfo;
        t->parms.link = p->link;
+       ip6_tnl_dst_reset(t);
        ip6ip6_tnl_link_config(t);
        return 0;
 }