From 2346829e641b804ece9ac9298136b56d9567c278 Mon Sep 17 00:00:00 2001 From: Dmitry Popov Date: Fri, 6 Jun 2014 23:19:21 +0400 Subject: [PATCH] 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 Signed-off-by: David S. Miller --- Reading git-format-patch failed