net, ip6_tunnel: fix namespaces move

in the same manner as commit d0f418516022 ("net, ip_tunnel: fix
namespaces move"), fix namespace moving as it was broken since commit
8d79266bc48c ("ip6_tunnel: add collect_md mode to IPv6 tunnel"), but for
ipv6 this time; there is no reason to keep it for ip6_tunnel.

Fixes: 8d79266bc48c ("ip6_tunnel: add collect_md mode to IPv6 tunnel")
Signed-off-by: William Dauchy <w.dauchy@criteo.com>
Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 2f376dbc37d52ea6a16cfb352f7f68d5254df732..b5dd20c4599bb1fc2515f6a78b8a6ee3287d03e5 100644 (file)
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1877,10 +1877,8 @@ static int ip6_tnl_dev_init(struct net_device *dev)
        if (err)
                return err;
        ip6_tnl_link_config(t);
-       if (t->parms.collect_md) {
-               dev->features |= NETIF_F_NETNS_LOCAL;
+       if (t->parms.collect_md)
                netif_keep_dst(dev);
-       }
        return 0;
 }