taglinefilesource code
pair351net/inet/af_inet.cif (sk->pair) 
pair353net/inet/af_inet.csk->pair->dead = 1;
pair354net/inet/af_inet.csk->pair->prot->close(sk->pair, 0);
pair355net/inet/af_inet.csk->pair = NULL;
pair616net/inet/af_inet.csk->pair = NULL;
pair670net/inet/af_inet.csk->pair = NULL;
pair1039net/inet/af_inet.cif (sk1->pair != NULL ) 
pair1041net/inet/af_inet.csk2 = sk1->pair;
pair1042net/inet/af_inet.csk1->pair = NULL;
pair1070net/inet/af_inet.csk1->pair = sk2;
pair241net/inet/packet.cdev_remove_pack((struct packet_type *)sk->pair);
pair242net/inet/packet.ckfree_s((void *)sk->pair, sizeof(struct packet_type));
pair243net/inet/packet.csk->pair = NULL;
pair273net/inet/packet.csk->pair = (struct sock *)p;
pair560net/inet/sock.c(struct inet_protocol *)sk->pair); 
pair98net/inet/sock.hstruct sock      *pair;
pair2751net/inet/tcp.cnewsk->pair = NULL;