3.16.7-ckt2 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Steffen Klassert <steffen.klassert@xxxxxxxxxxx>
commit f03eb128e3f4276f46442d14f3b8f864f3775821 upstream.
Otherwise it gets overwritten by register_netdev().
Signed-off-by: Steffen Klassert <steffen.klassert@xxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Luis Henriques <luis.henriques@xxxxxxxxxxxxx>
---
net/ipv6/ip6_gre.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 43bc1fc24621..c3ba41cef1df 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -953,8 +953,6 @@ 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)
@@ -1262,6 +1260,7 @@ static int ip6gre_tunnel_init(struct net_device *dev)
u64_stats_init(&ip6gre_tunnel_stats->syncp);
}
+ dev->iflink = tunnel->parms.link;
return 0;
}
@@ -1470,6 +1469,8 @@ static int ip6gre_tap_init(struct net_device *dev)
if (!dev->tstats)
return -ENOMEM;
+ dev->iflink = tunnel->parms.link;
+
return 0;
}
--
2.1.0
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