tree 4f10815236c30fbcd7da844848e5d421e34bb758
parent 87757a917b0b3c0787e0563c679762152be81312
author Dmitry Popov <ixaphire@qrator.net> 1402082361 +0400
committer David S. Miller <davem@davemloft.net> 1402468552 -0700

ipip, sit: fix ipv4_{update_pmtu,redirect} calls

ipv4_{update_pmtu,redirect} were called with tunnel's ifindex (t->dev is a
tunnel netdevice). It caused wrong route lookup and failure of pmtu update or
redirect. We should use the same ifindex that we use in ip_route_output_* in
*tunnel_xmit code. It is t->parms.link .

Signed-off-by: Dmitry Popov <ixaphire@qrator.net>
Signed-off-by: David S. Miller <davem@davemloft.net>