X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d7e50217d7adf6e52786a38bcaa4cd698cb9a79e..6d2010ae8f7a6078e10b361c6962983bab233e0f:/bsd/net/if_media.c

diff --git a/bsd/net/if_media.c b/bsd/net/if_media.c
index 249f394e1..7c2e4be3f 100644
--- a/bsd/net/if_media.c
+++ b/bsd/net/if_media.c
@@ -1,16 +1,19 @@
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
  * 
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
@@ -20,7 +23,7 @@
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*	$NetBSD: if_media.c,v 1.1 1997/03/17 02:55:15 thorpej Exp $	*/
 /* $FreeBSD: src/sys/net/if_media.c,v 1.9.2.4 2001/07/04 00:12:38 brooks Exp $ */
@@ -86,12 +89,12 @@
  * 	Useful for debugging newly-ported  drivers.
  */
 
-static struct ifmedia_entry *ifmedia_match __P((struct ifmedia *ifm,
-    int flags, int mask));
+static struct ifmedia_entry *ifmedia_match(struct ifmedia *ifm,
+    int flags, int mask);
 
 #ifdef IFMEDIA_DEBUG
 int	ifmedia_debug = 0;
-static	void ifmedia_printword __P((int));
+static	void ifmedia_printword(int);
 #endif
 
 /*
@@ -216,11 +219,11 @@ ifmedia_set(ifm, target)
  * Device-independent media ioctl support function.
  */
 int
-ifmedia_ioctl(ifp, ifr, ifm, cmd)
-	struct ifnet *ifp;
-	struct ifreq *ifr;
-	struct ifmedia *ifm;
-	u_long cmd;
+ifmedia_ioctl(
+	struct ifnet *ifp,
+	struct ifreq *ifr,
+	struct ifmedia *ifm,
+	u_long cmd)
 {
 	struct ifmedia_entry *match;
 	struct ifmediareq *ifmr = (struct ifmediareq *) ifr;
@@ -328,6 +331,8 @@ ifmedia_ioctl(ifp, ifr, ifm, cmd)
 		if (ifmr->ifm_count != 0) {
 			kptr = (int *) _MALLOC(ifmr->ifm_count * sizeof(int),
 			    M_TEMP, M_WAITOK);
+			if (kptr == NULL)
+				return ENOBUFS;
 
 			/*
 			 * Get the media words from the interface's list.
@@ -352,7 +357,7 @@ ifmedia_ioctl(ifp, ifr, ifm, cmd)
 		sticky = error;
 		if ((error == 0 || error == E2BIG) && ifmr->ifm_count != 0) {
 			error = copyout((caddr_t)kptr,
-			    (caddr_t)ifmr->ifm_ulist,
+			    CAST_USER_ADDR_T(ifmr->ifm_ulist),
 			    ifmr->ifm_count * sizeof(int));
 		}