diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/dccp/ipv4.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index 10bba039c4b..85931dce744 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -32,11 +32,10 @@ #include "feat.h" /* - * This is the global socket data structure used for responding to + * The dccp_ctl_sk is the global socket data structure used for responding to * the Out-of-the-blue (OOTB) packets. A control sock will be created * for this socket at the initialization time. */ -static struct sock *dccp_v4_ctl_sk; int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) { @@ -506,6 +505,7 @@ 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; /* Never send a reset in response to a reset. */ if (dccp_hdr(rxskb)->dccph_type == DCCP_PKT_RESET) @@ -514,11 +514,11 @@ static void dccp_v4_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb) if (rxskb->rtable->rt_type != RTN_LOCAL) return; - dst = dccp_v4_route_skb(dccp_v4_ctl_sk, rxskb); + dst = dccp_v4_route_skb(ctl_sk, rxskb); if (dst == NULL) return; - skb = dccp_ctl_make_reset(dccp_v4_ctl_sk, rxskb); + skb = dccp_ctl_make_reset(ctl_sk, rxskb); if (skb == NULL) goto out; @@ -527,10 +527,10 @@ static void dccp_v4_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb) rxiph->daddr); skb->dst = dst_clone(dst); - bh_lock_sock(dccp_v4_ctl_sk); - err = ip_build_and_send_pkt(skb, dccp_v4_ctl_sk, + bh_lock_sock(ctl_sk); + err = ip_build_and_send_pkt(skb, ctl_sk, rxiph->daddr, rxiph->saddr, NULL); - bh_unlock_sock(dccp_v4_ctl_sk); + bh_unlock_sock(ctl_sk); if (net_xmit_eval(err) == 0) { DCCP_INC_STATS_BH(DCCP_MIB_OUTSEGS); @@ -1016,7 +1016,7 @@ static int __init dccp_v4_init(void) inet_register_protosw(&dccp_v4_protosw); - err = inet_ctl_sock_create(&dccp_v4_ctl_sk, PF_INET, + 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; @@ -1027,7 +1027,7 @@ static int __init dccp_v4_init(void) out: return err; out_destroy_ctl_sock: - inet_ctl_sock_destroy(dccp_v4_ctl_sk); + 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); @@ -1039,7 +1039,7 @@ out_proto_unregister: static void __exit dccp_v4_exit(void) { unregister_pernet_subsys(&dccp_v4_ops); - inet_ctl_sock_destroy(dccp_v4_ctl_sk); + 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); |