xnu-1504.9.37.tar.gz

[apple/xnu.git] / osfmk / ipc / ipc_space.c

diff --git a/osfmk/ipc/ipc_space.c b/osfmk/ipc/ipc_space.c
index 3429fe5afb0b2c342110bd18647bb0425ab56ce2..434580250044dfc4029988625c16c54f0f36a0af 100644 (file)
--- a/osfmk/ipc/ipc_space.c
+++ b/osfmk/ipc/ipc_space.c
@@ -1,16 +1,19 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2004 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@
  */
 /*
  * @OSF_COPYRIGHT@
@@ -50,6 +53,12 @@
  * any improvements or extensions that they make and grant Carnegie Mellon
  * the rights to redistribute these changes.
  */
+/*
+ * NOTICE: This file was modified by McAfee Research in 2004 to introduce
+ * support for mandatory and extensible security protections.  This notice
+ * is included in support of clause 2.2 (b) of the Apple Public License,
+ * Version 2.0.
+ */
 /*
  */
 /*
@@ -174,6 +183,7 @@ ipc_space_create(
        space->is_tree_total = 0;
        space->is_tree_small = 0;
        space->is_tree_hash = 0;
+       space->is_task = NULL;
 
        *spacep = space;
        return KERN_SUCCESS;
@@ -271,7 +281,6 @@ ipc_space_clean(
        for (tentry = ipc_splay_traverse_start(&space->is_tree);
             tentry != ITE_NULL;
             tentry = ipc_splay_traverse_next(&space->is_tree, TRUE)) {
-               int i;
                mach_port_type_t type;
                mach_port_name_t name = tentry->ite_name;
 
@@ -383,3 +392,5 @@ ipc_space_destroy(
         */
        is_release(space);
 }
+
+