Re: [PATCH] ipip, sit: fix ipv4_{update_pmtu,redirect} calls

From: David Miller
Date: Wed Jun 11 2014 - 02:36:31 EST


From: Dmitry Popov <ixaphire@xxxxxxxxxx>
Date: Fri, 6 Jun 2014 23:19:21 +0400

> 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@xxxxxxxxxx>

Applied and queued up for -stable, thanks.
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