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	}			}

	#ifdef INET			#ifdef INET
	static int			static int
	udp_bind(struct socket so, struct sockaddr nam, struct thread *td)			udp_bind(struct socket so, struct sockaddr nam, struct thread *td)
	{			{
	struct inpcb *inp;			struct inpcb *inp;
	struct inpcbinfo *pcbinfo;			struct inpcbinfo *pcbinfo;
				struct sockaddr_in *sinp;
	int error;			int error;

	pcbinfo = udp_get_inpcbinfo(so->so_proto->pr_protocol);			pcbinfo = udp_get_inpcbinfo(so->so_proto->pr_protocol);
	inp = sotoinpcb(so);			inp = sotoinpcb(so);
	KASSERT(inp != NULL, ("udp_bind: inp == NULL"));			KASSERT(inp != NULL, ("udp_bind: inp == NULL"));

	if (nam->sa_family != AF_INET)			sinp = (struct sockaddr_in *)nam;
				if (nam->sa_family != AF_INET) {
				/*
				* Preserve compatibility with old programs.
				*/
				if (nam->sa_family != AF_UNSPEC \|\|
				sinp->sin_addr.s_addr != INADDR_ANY)
	return (EAFNOSUPPORT);			return (EAFNOSUPPORT);
				nam->sa_family = AF_INET;
				}
	if (nam->sa_len != sizeof(struct sockaddr_in))			if (nam->sa_len != sizeof(struct sockaddr_in))
	return (EINVAL);			return (EINVAL);

	INP_WLOCK(inp);			INP_WLOCK(inp);
	INP_HASH_WLOCK(pcbinfo);			INP_HASH_WLOCK(pcbinfo);
	error = in_pcbbind(inp, nam, td->td_ucred);			error = in_pcbbind(inp, nam, td->td_ucred);
	INP_HASH_WUNLOCK(pcbinfo);			INP_HASH_WUNLOCK(pcbinfo);
	INP_WUNLOCK(inp);			INP_WUNLOCK(inp);
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