574 	struct sock *newsk = sk_alloc(sock_net(sk), PF_INET, GFP_KERNEL,  in sctp_v4_create_accept_sk()  local
578 	if (!newsk)  in sctp_v4_create_accept_sk()
581 	sock_init_data(NULL, newsk);  in sctp_v4_create_accept_sk()
583 	sctp_copy_sock(newsk, sk, asoc);  in sctp_v4_create_accept_sk()
584 	sock_reset_flag(newsk, SOCK_ZAPPED);  in sctp_v4_create_accept_sk()
586 	newinet = inet_sk(newsk);  in sctp_v4_create_accept_sk()
590 	sk_refcnt_debug_inc(newsk);  in sctp_v4_create_accept_sk()
592 	if (newsk->sk_prot->init(newsk)) {  in sctp_v4_create_accept_sk()
593 		sk_common_release(newsk);  in sctp_v4_create_accept_sk()
594 		newsk = NULL;  in sctp_v4_create_accept_sk()
598 	return newsk;  in sctp_v4_create_accept_sk()