diff --git a/sbin/ipf/ipftest/ip_fil.c b/sbin/ipf/ipftest/ip_fil.c
--- a/sbin/ipf/ipftest/ip_fil.c
+++ b/sbin/ipf/ipftest/ip_fil.c
@@ -619,7 +619,7 @@
  * See above for description, except that all addressing is in user space.
  */
 int
-copyoutptr(softc, src, dst, size)
+ipf_copyout_indirect(softc, src, dst, size)
 	void *src, *dst;
 	size_t size;
 {
@@ -635,7 +635,7 @@
  * See above for description, except that all addressing is in user space.
  */
 int
-copyinptr(src, dst, size)
+ipf_copyin_indirect(src, dst, size)
 	void *src, *dst;
 	size_t size;
 {
diff --git a/sbin/ipf/libipf/interror.c b/sbin/ipf/libipf/interror.c
--- a/sbin/ipf/libipf/interror.c
+++ b/sbin/ipf/libipf/interror.c
@@ -28,8 +28,8 @@
 static ipf_error_entry_t ipf_errors[] = {
 	{	1,	"auth table locked/full" },
 	{	2,	"" },
-	{	3,	"copyinptr received bad address" },
-	{	4,	"copyoutptr received bad address" },
+	{	3,	"ipf_copyin_indirect received bad address" },
+	{	4,	"ipf_copyout_indirect received bad address" },
 	{	5,	"" },
 	{	6,	"cannot load a rule with FR_T_BUILTIN flag set" },
 	{	7,	"internal rule without FR_T_BUILDINT flag set" },
diff --git a/sys/netpfil/ipfilter/netinet/fil.c b/sys/netpfil/ipfilter/netinet/fil.c
--- a/sys/netpfil/ipfilter/netinet/fil.c
+++ b/sys/netpfil/ipfilter/netinet/fil.c
@@ -4051,7 +4051,7 @@
  * end up being unaligned) and on the kernel's local stack.
  */
 /* ------------------------------------------------------------------------ */
-/* Function:    copyinptr                                                   */
+/* Function:    ipf_copyin_indirect                                         */
 /* Returns:     int - 0 = success, else failure                             */
 /* Parameters:  src(I)  - pointer to the source address                     */
 /*              dst(I)  - destination address                               */
@@ -4062,7 +4062,7 @@
 /* NB: src - pointer to user space pointer, dst - kernel space pointer      */
 /* ------------------------------------------------------------------------ */
 int
-copyinptr(ipf_main_softc_t *softc, void *src, void *dst, size_t size)
+ipf_copyin_indirect(ipf_main_softc_t *softc, void *src, void *dst, size_t size)
 {
 	caddr_t ca;
 	int error;
@@ -4084,7 +4084,7 @@
 
 
 /* ------------------------------------------------------------------------ */
-/* Function:    copyoutptr                                                  */
+/* Function:    ipf_copyout_indirect                                        */
 /* Returns:     int - 0 = success, else failure                             */
 /* Parameters:  src(I)  - pointer to the source address                     */
 /*              dst(I)  - destination address                               */
@@ -4095,7 +4095,7 @@
 /* NB: src - kernel space pointer, dst - pointer to user space pointer.     */
 /* ------------------------------------------------------------------------ */
 int
-copyoutptr(ipf_main_softc_t *softc, void *src, void *dst, size_t size)
+ipf_copyout_indirect(ipf_main_softc_t *softc, void *src, void *dst, size_t size)
 {
 	caddr_t ca;
 	int error;
diff --git a/sys/netpfil/ipfilter/netinet/ip_auth.c b/sys/netpfil/ipfilter/netinet/ip_auth.c
--- a/sys/netpfil/ipfilter/netinet/ip_auth.c
+++ b/sys/netpfil/ipfilter/netinet/ip_auth.c
@@ -1015,8 +1015,9 @@
 
 			for (t = auth.fra_buf; m && (len > 0); ) {
 				i = MIN(M_LEN(m), len);
-				error = copyoutptr(softc, MTOD(m, char *),
-						   &t, i);
+				error = ipf_copyout_indirect(softc,
+							     MTOD(m, char *),
+							     &t, i);
 				len -= i;
 				t += i;
 				if (error != 0) {
diff --git a/sys/netpfil/ipfilter/netinet/ip_fil.h b/sys/netpfil/ipfilter/netinet/ip_fil.h
--- a/sys/netpfil/ipfilter/netinet/ip_fil.h
+++ b/sys/netpfil/ipfilter/netinet/ip_fil.h
@@ -1679,8 +1679,9 @@
 extern	int	ipfattach(ipf_main_softc_t *);
 extern	int	ipfdetach(ipf_main_softc_t *);
 extern	u_short	ipf_cksum(u_short *, int);
-extern	int	copyinptr(ipf_main_softc_t *, void *, void *, size_t);
-extern	int	copyoutptr(ipf_main_softc_t *, void *, void *, size_t);
+extern	int	ipf_copyin_indirect(ipf_main_softc_t *, void *, void *, size_t);
+extern	int	ipf_copyout_indirect(ipf_main_softc_t *, void *, void *,
+					  size_t);
 extern	int	ipf_fastroute(mb_t *, mb_t **, fr_info_t *, frdest_t *);
 extern	int	ipf_inject(fr_info_t *, mb_t *);
 extern	int	ipf_inobj(ipf_main_softc_t *, void *, ipfobj_t *,
diff --git a/sys/netpfil/ipfilter/netinet/ip_proxy.c b/sys/netpfil/ipfilter/netinet/ip_proxy.c
--- a/sys/netpfil/ipfilter/netinet/ip_proxy.c
+++ b/sys/netpfil/ipfilter/netinet/ip_proxy.c
@@ -700,8 +700,8 @@
 				IPFERROR(80003);
 				error = ENOMEM;
 			} else {
-				error = copyinptr(softc, ctl.apc_data, ptr,
-						  ctl.apc_dsize);
+				error = ipf_copyin_indirect(softc, ctl.apc_data,
+							    ptr, ctl.apc_dsize);
 				if (error == 0)
 					ctl.apc_data = ptr;
 			}
diff --git a/sys/netpfil/ipfilter/netinet/ip_scan.c b/sys/netpfil/ipfilter/netinet/ip_scan.c
--- a/sys/netpfil/ipfilter/netinet/ip_scan.c
+++ b/sys/netpfil/ipfilter/netinet/ip_scan.c
@@ -106,7 +106,7 @@
 		return (ENOMEM);
 	}
 
-	err = copyinptr(data, isc, sizeof(*isc));
+	err = ipf_copyin_indirect(data, isc, sizeof(*isc));
 	if (err) {
 		KFREE(isc);
 		return (err);
@@ -150,7 +150,7 @@
 	ipscan_t isc, *i;
 	int err;
 
-	err = copyinptr(data, &isc, sizeof(isc));
+	err = ipf_copyin_indirect(data, &isc, sizeof(isc));
 	if (err)
 		return (err);