5 files changed, 22 insertions, 19 deletions

diff --git a/sys/netinet6/in6_pcb.c b/sys/netinet6/in6_pcb.c
index 1c7278c..15ef659 100644
--- a/sys/netinet6/in6_pcb.c
+++ b/sys/netinet6/in6_pcb.c
@@ -123,10 +123,10 @@
 struct	in6_addr zeroin6_addr;
 
 int
-in6_pcbbind(inp, nam, td)
+in6_pcbbind(inp, nam, cred)
 	register struct inpcb *inp;
 	struct sockaddr *nam;
-	struct thread *td;
+	struct ucred *cred;
 {
 	struct socket *so = inp->inp_socket;
 	struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)NULL;
@@ -190,8 +190,8 @@ in6_pcbbind(inp, nam, td)
 			struct inpcb *t;
 
 			/* GROSS */
-			if (ntohs(lport) < IPV6PORT_RESERVED && td &&
-			    suser_cred(td->td_ucred, PRISON_ROOT))
+			if (ntohs(lport) < IPV6PORT_RESERVED &&
+			    suser_cred(cred, PRISON_ROOT))
 				return (EACCES);
 			if (so->so_cred->cr_uid != 0 &&
 			    !IN6_IS_ADDR_MULTICAST(&sin6->sin6_addr)) {
@@ -274,7 +274,7 @@ in6_pcbbind(inp, nam, td)
 	}
 	if (lport == 0) {
 		int e;
-		if ((e = in6_pcbsetport(&inp->in6p_laddr, inp, td)) != 0)
+		if ((e = in6_pcbsetport(&inp->in6p_laddr, inp, cred)) != 0)
 			return (e);
 	}
 	else {
@@ -360,10 +360,10 @@ in6_pcbladdr(inp, nam, plocal_addr6)
  * then pick one.
  */
 int
-in6_pcbconnect(inp, nam, td)
+in6_pcbconnect(inp, nam, cred)
 	register struct inpcb *inp;
 	struct sockaddr *nam;
-	struct thread *td;
+	struct ucred *cred;
 {
 	struct in6_addr *addr6;
 	register struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)nam;
@@ -385,7 +385,7 @@ in6_pcbconnect(inp, nam, td)
 	}
 	if (IN6_IS_ADDR_UNSPECIFIED(&inp->in6p_laddr)) {
 		if (inp->inp_lport == 0) {
-			error = in6_pcbbind(inp, (struct sockaddr *)0, td);
+			error = in6_pcbbind(inp, (struct sockaddr *)0, cred);
 			if (error)
 				return (error);
 		}
diff --git a/sys/netinet6/in6_pcb.h b/sys/netinet6/in6_pcb.h
index 1a9fb35..07217b0 100644
--- a/sys/netinet6/in6_pcb.h
+++ b/sys/netinet6/in6_pcb.h
@@ -76,8 +76,8 @@
 
 void	in6_pcbpurgeif0 __P((struct in6pcb *, struct ifnet *));
 void	in6_losing __P((struct inpcb *));
-int	in6_pcbbind __P((struct inpcb *, struct sockaddr *, struct thread *));
-int	in6_pcbconnect __P((struct inpcb *, struct sockaddr *, struct thread *));
+int	in6_pcbbind __P((struct inpcb *, struct sockaddr *, struct ucred *));
+int	in6_pcbconnect __P((struct inpcb *, struct sockaddr *, struct ucred *));
 void	in6_pcbdetach __P((struct inpcb *));
 void	in6_pcbdisconnect __P((struct inpcb *));
 int	in6_pcbladdr __P((struct inpcb *, struct sockaddr *,
@@ -103,7 +103,7 @@ int	in6_setsockaddr __P((struct socket *so, struct sockaddr **nam));
 int	in6_mapped_sockaddr __P((struct socket *so, struct sockaddr **nam));
 int	in6_mapped_peeraddr __P((struct socket *so, struct sockaddr **nam));
 int	in6_selecthlim __P((struct in6pcb *, struct ifnet *));
-int	in6_pcbsetport __P((struct in6_addr *, struct inpcb *, struct thread *));
+int	in6_pcbsetport __P((struct in6_addr *, struct inpcb *, struct ucred *));
 void	init_sin6 __P((struct sockaddr_in6 *sin6, struct mbuf *m));
 #endif /* _KERNEL */
 
diff --git a/sys/netinet6/in6_src.c b/sys/netinet6/in6_src.c
index 24fa3d7..f6d9668 100644
--- a/sys/netinet6/in6_src.c
+++ b/sys/netinet6/in6_src.c
@@ -742,10 +742,10 @@ in6_selecthlim(in6p, ifp)
  * share this function by all *bsd*...
  */
 int
-in6_pcbsetport(laddr, inp, td)
+in6_pcbsetport(laddr, inp, cred)
 	struct in6_addr *laddr;
 	struct inpcb *inp;
-	struct thread *td;
+	struct ucred *cred;
 {
 	struct socket *so = inp->inp_socket;
 	u_int16_t lport = 0, first, last, *lastport;
@@ -763,7 +763,7 @@ in6_pcbsetport(laddr, inp, td)
 		last  = ipport_hilastauto;
 		lastport = &pcbinfo->lasthi;
 	} else if (inp->inp_flags & INP_LOWPORT) {
-		if (td && (error = suser(td)))
+		if ((error = suser_cred(cred, 0)))
 			return error;
 		first = ipport_lowfirstauto;	/* 1023 */
 		last  = ipport_lowlastauto;	/* 600 */
diff --git a/sys/netinet6/udp6_output.c b/sys/netinet6/udp6_output.c
index 5de9188..29789e2 100644
--- a/sys/netinet6/udp6_output.c
+++ b/sys/netinet6/udp6_output.c
@@ -70,6 +70,7 @@
 #include "opt_inet6.h"
 
 #include <sys/param.h>
+#include <sys/proc.h>
 #include <sys/malloc.h>
 #include <sys/mbuf.h>
 #include <sys/protosw.h>
@@ -213,7 +214,7 @@ udp6_output(in6p, m, addr6, control, td)
 			goto release;
 		}
 		if (in6p->in6p_lport == 0 &&
-		    (error = in6_pcbsetport(laddr, in6p, td)) != 0)
+		    (error = in6_pcbsetport(laddr, in6p, td->td_ucred)) != 0)
 			goto release;
 	} else {
 		if (IN6_IS_ADDR_UNSPECIFIED(&in6p->in6p_faddr)) {
diff --git a/sys/netinet6/udp6_usrreq.c b/sys/netinet6/udp6_usrreq.c
index 780b917..4ab9b35 100644
--- a/sys/netinet6/udp6_usrreq.c
+++ b/sys/netinet6/udp6_usrreq.c
@@ -572,14 +572,15 @@ udp6_bind(struct socket *so, struct sockaddr *nam, struct thread *td)
 			inp->inp_vflag |= INP_IPV4;
 			inp->inp_vflag &= ~INP_IPV6;
 			s = splnet();
-			error = in_pcbbind(inp, (struct sockaddr *)&sin, td);
+			error = in_pcbbind(inp, (struct sockaddr *)&sin,
+			    td->td_ucred);
 			splx(s);
 			return error;
 		}
 	}
 
 	s = splnet();
-	error = in6_pcbbind(inp, nam, td);
+	error = in6_pcbbind(inp, nam, td->td_ucred);
 	splx(s);
 	return error;
 }
@@ -605,7 +606,8 @@ udp6_connect(struct socket *so, struct sockaddr *nam, struct thread *td)
 				return EISCONN;
 			in6_sin6_2_sin(&sin, sin6_p);
 			s = splnet();
-			error = in_pcbconnect(inp, (struct sockaddr *)&sin, td);
+			error = in_pcbconnect(inp, (struct sockaddr *)&sin,
+			    td->td_ucred);
 			splx(s);
 			if (error == 0) {
 				inp->inp_vflag |= INP_IPV4;
@@ -618,7 +620,7 @@ udp6_connect(struct socket *so, struct sockaddr *nam, struct thread *td)
 	if (!IN6_IS_ADDR_UNSPECIFIED(&inp->in6p_faddr))
 		return EISCONN;
 	s = splnet();
-	error = in6_pcbconnect(inp, nam, td);
+	error = in6_pcbconnect(inp, nam, td->td_ucred);
 	splx(s);
 	if (error == 0) {
 		if (!ip6_v6only) { /* should be non mapped addr */