191 static void sctp_v4_copy_ip_options(struct sock *sk, struct sock *newsk)  in sctp_v4_copy_ip_options()  argument
196 	newinet = inet_sk(newsk);  in sctp_v4_copy_ip_options()
201 		newopt = sock_kmalloc(newsk, sizeof(*inet_opt) +  in sctp_v4_copy_ip_options()
571 	struct sock *newsk = sk_alloc(sock_net(sk), PF_INET, GFP_KERNEL,  in sctp_v4_create_accept_sk()  local
575 	if (!newsk)  in sctp_v4_create_accept_sk()
578 	sock_init_data(NULL, newsk);  in sctp_v4_create_accept_sk()
580 	sctp_copy_sock(newsk, sk, asoc);  in sctp_v4_create_accept_sk()
581 	sock_reset_flag(newsk, SOCK_ZAPPED);  in sctp_v4_create_accept_sk()
583 	sctp_v4_copy_ip_options(sk, newsk);  in sctp_v4_create_accept_sk()
585 	newinet = inet_sk(newsk);  in sctp_v4_create_accept_sk()
589 	sk_refcnt_debug_inc(newsk);  in sctp_v4_create_accept_sk()
591 	if (newsk->sk_prot->init(newsk)) {  in sctp_v4_create_accept_sk()
592 		sk_common_release(newsk);  in sctp_v4_create_accept_sk()
593 		newsk = NULL;  in sctp_v4_create_accept_sk()
597 	return newsk;  in sctp_v4_create_accept_sk()