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| author |   David S. Miller <davem@davemloft.net> | 2019-11-13 11:28:54 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-11-13 11:28:54 -0800 |
| commit | 895badff2c2b68c67e77a4537754a46026d4c2d7 (patch) | |
| tree | 4b6add060d8cb9eef3ee936a2ea6234c71be518c /net | |
| parent | Merge branch 'ARM-Enable-GENET-support-for-RPi-4' (diff) | |
| parent | xfrm: ifdef setsockopt(UDP_ENCAP_ESPINUDP/UDP_ENCAP_ESPINUDP_NON_IKE) (diff) | |
| download | linux-dev-895badff2c2b68c67e77a4537754a46026d4c2d7.tar.xz linux-dev-895badff2c2b68c67e77a4537754a46026d4c2d7.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
Steffen Klassert says:
====================
pull request (net-next): ipsec-next 2019-11-13
1) Remove a unnecessary net_exit function from the xfrm interface.
From Xin Long.
2) Assign xfrm4_udp_encap_rcv to a UDP socket only if xfrm
is configured. From Alexey Dobriyan.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/udp.c | 2 | ||||
| -rw-r--r-- | net/xfrm/xfrm_interface.c | 23 |
2 files changed, 2 insertions, 23 deletions
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), }; |