463 	struct inet_connection_sock *icsk = inet_csk(sk);  in subflow_ulp_fallback()  local
466 	icsk->icsk_ulp_ops = NULL;  in subflow_ulp_fallback()
467 	rcu_assign_pointer(icsk->icsk_ulp_data, NULL);  in subflow_ulp_fallback()
1026 	struct inet_connection_sock *icsk = inet_csk(sk);  in mptcpv6_handle_mapped()  local
1032 		 subflow, sk->sk_family, icsk->icsk_af_ops, target, mapped);  in mptcpv6_handle_mapped()
1034 	if (likely(icsk->icsk_af_ops == target))  in mptcpv6_handle_mapped()
1037 	subflow->icsk_af_ops = icsk->icsk_af_ops;  in mptcpv6_handle_mapped()
1038 	icsk->icsk_af_ops = target;  in mptcpv6_handle_mapped()
1197 	struct inet_connection_sock *icsk = inet_csk(sk);  in subflow_create_ctx()  local
1204 	rcu_assign_pointer(icsk->icsk_ulp_data, ctx);  in subflow_create_ctx()
1265 	struct inet_connection_sock *icsk = inet_csk(sk);  in subflow_ulp_init()  local
1287 	ctx->icsk_af_ops = icsk->icsk_af_ops;  in subflow_ulp_init()
1288 	icsk->icsk_af_ops = subflow_default_af_ops(sk);  in subflow_ulp_init()