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-rw-r--r--net/dccp/ipv4.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 85931dce744..cad62d8d87a 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -505,7 +505,8 @@ static void dccp_v4_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb)
const struct iphdr *rxiph;
struct sk_buff *skb;
struct dst_entry *dst;
- struct sock *ctl_sk = init_net.dccp.v4_ctl_sk;
+ struct net *net = dev_net(rxskb->dst->dev);
+ struct sock *ctl_sk = net->dccp.v4_ctl_sk;
/* Never send a reset in response to a reset. */
if (dccp_hdr(rxskb)->dccph_type == DCCP_PKT_RESET)
@@ -991,11 +992,16 @@ static struct inet_protosw dccp_v4_protosw = {
static int dccp_v4_init_net(struct net *net)
{
- return 0;
+ int err;
+
+ err = inet_ctl_sock_create(&net->dccp.v4_ctl_sk, PF_INET,
+ SOCK_DCCP, IPPROTO_DCCP, net);
+ return err;
}
static void dccp_v4_exit_net(struct net *net)
{
+ inet_ctl_sock_destroy(net->dccp.v4_ctl_sk);
}
static struct pernet_operations dccp_v4_ops = {
@@ -1016,19 +1022,12 @@ static int __init dccp_v4_init(void)
inet_register_protosw(&dccp_v4_protosw);
- err = inet_ctl_sock_create(&init_net.dccp.v4_ctl_sk, PF_INET,
- SOCK_DCCP, IPPROTO_DCCP, &init_net);
- if (err)
- goto out_unregister_protosw;
-
err = register_pernet_subsys(&dccp_v4_ops);
if (err)
goto out_destroy_ctl_sock;
out:
return err;
out_destroy_ctl_sock:
- inet_ctl_sock_destroy(init_net.dccp.v4_ctl_sk);
-out_unregister_protosw:
inet_unregister_protosw(&dccp_v4_protosw);
inet_del_protocol(&dccp_v4_protocol, IPPROTO_DCCP);
out_proto_unregister:
@@ -1039,7 +1038,6 @@ out_proto_unregister:
static void __exit dccp_v4_exit(void)
{
unregister_pernet_subsys(&dccp_v4_ops);
- inet_ctl_sock_destroy(init_net.dccp.v4_ctl_sk);
inet_unregister_protosw(&dccp_v4_protosw);
inet_del_protocol(&dccp_v4_protocol, IPPROTO_DCCP);
proto_unregister(&dccp_v4_prot);