diff options
| -rw-r--r-- | include/net/xfrm.h | 7 | ||||
| -rw-r--r-- | net/ipv4/udp.c | 2 | ||||
| -rw-r--r-- | net/xfrm/xfrm_interface.c | 23 |
3 files changed, 2 insertions, 30 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index aa08a7a5f6ac..dda3c025452e 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1613,13 +1613,6 @@ static inline int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optv { return -ENOPROTOOPT; } - -static inline int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb) -{ - /* should not happen */ - kfree_skb(skb); - return 0; -} #endif struct dst_entry *__xfrm_dst_lookup(struct net *net, int tos, int oif, diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 1d58ce829dca..da805ee7558b 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -2534,9 +2534,11 @@ int udp_lib_setsockopt(struct sock *sk, int level, int optname, case UDP_ENCAP: switch (val) { case 0: +#ifdef CONFIG_XFRM case UDP_ENCAP_ESPINUDP: case UDP_ENCAP_ESPINUDP_NON_IKE: up->encap_rcv = xfrm4_udp_encap_rcv; +#endif /* FALLTHROUGH */ case UDP_ENCAP_L2TPINUDP: up->encap_type = val; diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c index 0f5131bc3342..7ac1542feaf8 100644 --- a/net/xfrm/xfrm_interface.c +++ b/net/xfrm/xfrm_interface.c @@ -732,30 +732,7 @@ static struct rtnl_link_ops xfrmi_link_ops __read_mostly = { .get_link_net = xfrmi_get_link_net, }; -static void __net_exit xfrmi_destroy_interfaces(struct xfrmi_net *xfrmn) -{ - struct xfrm_if *xi; - LIST_HEAD(list); - - xi = rtnl_dereference(xfrmn->xfrmi[0]); - if (!xi) - return; - - unregister_netdevice_queue(xi->dev, &list); - unregister_netdevice_many(&list); -} - -static void __net_exit xfrmi_exit_net(struct net *net) -{ - struct xfrmi_net *xfrmn = net_generic(net, xfrmi_net_id); - - rtnl_lock(); - xfrmi_destroy_interfaces(xfrmn); - rtnl_unlock(); -} - static struct pernet_operations xfrmi_net_ops = { - .exit = xfrmi_exit_net, .id = &xfrmi_net_id, .size = sizeof(struct xfrmi_net), }; |