taglinefilesource code
pair311net/inet/af_inet.cif (sk->pair) 
pair313net/inet/af_inet.csk->pair->dead = 1;
pair314net/inet/af_inet.csk->pair->prot->close(sk->pair, 0);
pair315net/inet/af_inet.csk->pair = NULL;
pair558net/inet/af_inet.csk->pair = NULL;
pair612net/inet/af_inet.csk->pair = NULL;
pair940net/inet/af_inet.cif (sk1->pair != NULL ) 
pair942net/inet/af_inet.csk2 = sk1->pair;
pair943net/inet/af_inet.csk1->pair = NULL;
pair970net/inet/af_inet.csk1->pair = sk2;
pair223net/inet/packet.cdev_remove_pack((struct packet_type *)sk->pair);
pair224net/inet/packet.ckfree_s((void *)sk->pair, sizeof(struct packet_type));
pair225net/inet/packet.csk->pair = NULL;
pair254net/inet/packet.csk->pair = (struct sock *)p;
pair279net/inet/raw.cinet_del_protocol((struct inet_protocol *)sk->pair);
pair280net/inet/raw.ckfree_s((void *)sk->pair, sizeof (struct inet_protocol));
pair281net/inet/raw.csk->pair = NULL;
pair303net/inet/raw.csk->pair = (struct sock *)p;
pair428net/inet/sock.c(struct inet_protocol *)sk->pair); 
pair91net/inet/sock.hstruct sock      *pair;
pair1969net/inet/tcp.cnewsk->pair = NULL;