gre6: Move the setting of dev->iflink into the ndo_init functions.

Otherwise it gets overwritten by register_netdev().

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 12c3c8ef3849467296ced452089008872e64083f..4564e1fca3eb42ab23c8370069417a456cdc76eb 100644 (file)
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -961,8 +961,6 @@ static void ip6gre_tnl_link_config(struct ip6_tnl *t, int set_mtu)
        else
                dev->flags &= ~IFF_POINTOPOINT;
 
-       dev->iflink = p->link;
-
        /* Precalculate GRE options length */
        if (t->parms.o_flags&(GRE_CSUM|GRE_KEY|GRE_SEQ)) {
                if (t->parms.o_flags&GRE_CSUM)
@@ -1272,6 +1270,7 @@ static int ip6gre_tunnel_init(struct net_device *dev)
                u64_stats_init(&ip6gre_tunnel_stats->syncp);
        }
 
+       dev->iflink = tunnel->parms.link;
 
        return 0;
 }
@@ -1481,6 +1480,8 @@ static int ip6gre_tap_init(struct net_device *dev)
        if (!dev->tstats)
                return -ENOMEM;
 
+       dev->iflink = tunnel->parms.link;
+
        return 0;
 }