3189 static void mptcp_copy_ip6_options(struct sock *newsk, const struct sock *sk)  in mptcp_copy_ip6_options()  argument
3195 	newnp = inet6_sk(newsk);  in mptcp_copy_ip6_options()
3200 		opt = ipv6_dup_options(newsk, opt);  in mptcp_copy_ip6_options()
3209 static void mptcp_copy_ip_options(struct sock *newsk, const struct sock *sk)  in mptcp_copy_ip_options()  argument
3215 	newinet = inet_sk(newsk);  in mptcp_copy_ip_options()
3220 		newopt = sock_kmalloc(newsk, sizeof(*inet_opt) +  in mptcp_copy_ip_options()
3866 	struct sock *ssk, *newsk;  in mptcp_stream_accept()  local
3879 	newsk = inet_csk_accept(ssk, flags, &err, kern);  in mptcp_stream_accept()
3880 	if (!newsk)  in mptcp_stream_accept()
3883 	pr_debug("newsk=%p, subflow is mptcp=%d\n", newsk, sk_is_mptcp(newsk));  in mptcp_stream_accept()
3884 	if (sk_is_mptcp(newsk)) {  in mptcp_stream_accept()
3888 		subflow = mptcp_subflow_ctx(newsk);  in mptcp_stream_accept()
3895 			tcp_sk(newsk)->is_mptcp = 0;  in mptcp_stream_accept()
3899 		newsk = new_mptcp_sock;  in mptcp_stream_accept()
3902 		newsk->sk_kern_sock = kern;  in mptcp_stream_accept()
3903 		lock_sock(newsk);  in mptcp_stream_accept()
3904 		__inet_accept(sock, newsock, newsk);  in mptcp_stream_accept()
3907 		msk = mptcp_sk(newsk);  in mptcp_stream_accept()
3924 			__mptcp_close_ssk(newsk, msk->first,  in mptcp_stream_accept()
3927 				mptcp_set_state(newsk, TCP_CLOSE);  in mptcp_stream_accept()
3931 		newsk->sk_kern_sock = kern;  in mptcp_stream_accept()
3932 		lock_sock(newsk);  in mptcp_stream_accept()
3933 		__inet_accept(sock, newsock, newsk);  in mptcp_stream_accept()
3943 	release_sock(newsk);  in mptcp_stream_accept()