diff options
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 1d4a77acdc0b..df89a566a5a1 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -88,9 +88,6 @@ int sysctl_tcp_low_latency __read_mostly; /* Check TCP sequence numbers in ICMP packets. */ #define ICMP_MIN_LENGTH 8 -/* Socket used for sending RSTs */ -static struct sock *tcp_sock __read_mostly; - void tcp_v4_send_check(struct sock *sk, int len, struct sk_buff *skb); #ifdef CONFIG_TCP_MD5SIG @@ -598,7 +595,8 @@ static void tcp_v4_send_reset(struct sock *sk, struct sk_buff *skb) sizeof(struct tcphdr), IPPROTO_TCP, 0); arg.csumoffset = offsetof(struct tcphdr, check) / 2; - ip_send_reply(tcp_sock, skb, &arg, arg.iov[0].iov_len); + ip_send_reply(dev_net(skb->dst->dev)->ipv4.tcp_sock, skb, + &arg, arg.iov[0].iov_len); TCP_INC_STATS_BH(TCP_MIB_OUTSEGS); TCP_INC_STATS_BH(TCP_MIB_OUTRSTS); @@ -693,7 +691,8 @@ static void tcp_v4_send_ack(struct tcp_timewait_sock *twsk, if (twsk) arg.bound_dev_if = twsk->tw_sk.tw_bound_dev_if; - ip_send_reply(tcp_sock, skb, &arg, arg.iov[0].iov_len); + ip_send_reply(dev_net(skb->dev)->ipv4.tcp_sock, skb, + &arg, arg.iov[0].iov_len); TCP_INC_STATS_BH(TCP_MIB_OUTSEGS); } @@ -2509,7 +2508,6 @@ void __init tcp_v4_init(void) { if (register_pernet_device(&tcp_sk_ops)) panic("Failed to create the TCP control socket.\n"); - tcp_sock = init_net.ipv4.tcp_sock; } EXPORT_SYMBOL(ipv4_specific); |