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path: root/drivers/net/geneve.c
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Diffstat (limited to 'drivers/net/geneve.c')
-rw-r--r--drivers/net/geneve.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index dec5d563ab19..199459bd6961 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -1007,7 +1007,7 @@ static void geneve_setup(struct net_device *dev)
dev->netdev_ops = &geneve_netdev_ops;
dev->ethtool_ops = &geneve_ethtool_ops;
- dev->destructor = free_netdev;
+ dev->needs_free_netdev = true;
SET_NETDEV_DEVTYPE(dev, &geneve_type);
@@ -1133,7 +1133,7 @@ static int geneve_configure(struct net *net, struct net_device *dev,
/* make enough headroom for basic scenario */
encap_len = GENEVE_BASE_HLEN + ETH_HLEN;
- if (ip_tunnel_info_af(info) == AF_INET) {
+ if (!metadata && ip_tunnel_info_af(info) == AF_INET) {
encap_len += sizeof(struct iphdr);
dev->max_mtu -= sizeof(struct iphdr);
} else {
@@ -1293,7 +1293,7 @@ static int geneve_fill_info(struct sk_buff *skb, const struct net_device *dev)
if (nla_put_u32(skb, IFLA_GENEVE_ID, vni))
goto nla_put_failure;
- if (ip_tunnel_info_af(info) == AF_INET) {
+ if (rtnl_dereference(geneve->sock4)) {
if (nla_put_in_addr(skb, IFLA_GENEVE_REMOTE,
info->key.u.ipv4.dst))
goto nla_put_failure;
@@ -1302,8 +1302,10 @@ static int geneve_fill_info(struct sk_buff *skb, const struct net_device *dev)
!!(info->key.tun_flags & TUNNEL_CSUM)))
goto nla_put_failure;
+ }
+
#if IS_ENABLED(CONFIG_IPV6)
- } else {
+ if (rtnl_dereference(geneve->sock6)) {
if (nla_put_in6_addr(skb, IFLA_GENEVE_REMOTE6,
&info->key.u.ipv6.dst))
goto nla_put_failure;
@@ -1315,8 +1317,8 @@ static int geneve_fill_info(struct sk_buff *skb, const struct net_device *dev)
if (nla_put_u8(skb, IFLA_GENEVE_UDP_ZERO_CSUM6_RX,
!geneve->use_udp6_rx_checksums))
goto nla_put_failure;
-#endif
}
+#endif
if (nla_put_u8(skb, IFLA_GENEVE_TTL, info->key.ttl) ||
nla_put_u8(skb, IFLA_GENEVE_TOS, info->key.tos) ||