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libkern/c++/OSRuntime.cpp xnu-792.13.8 xnu-344.49
--- xnu/xnu-792.13.8/libkern/c++/OSRuntime.cpp
+++ xnu/xnu-344.49/libkern/c++/OSRuntime.cpp
@@ -1,31 +1,26 @@
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
+ * @APPLE_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.  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 
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * 
+ * 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.
- *
- * The Original Code and all software distributed under the License are 
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
- * Please see the License for the specific language governing rights and 
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
  * limitations under the License.
- *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
+ * 
+ * @APPLE_LICENSE_HEADER_END@
  */
 /*
  * Copyright (c) 1997 Apple Computer, Inc.
@@ -75,7 +70,7 @@
 #endif
 
 	mem->mlen = memsize;
-	bzero( mem->dat, size);
+	(void) memset(mem->dat, 0, size);
 
 	return  (mem->dat);
 }
@@ -97,7 +92,7 @@
 #if 0
 	memset((vm_offset_t)hdr, 0xbb, hdr->mlen);
 #else
-	kfree(hdr, hdr->mlen);
+	kfree((vm_offset_t)hdr, hdr->mlen);
 #endif
 }
 
@@ -138,7 +133,7 @@
 		(void) memset(&nmem->dat[osize], 0, nsize - osize);
 	(void) memcpy(nmem->dat, ohdr->dat,
 					(nsize > osize) ? osize : nsize);
-	kfree(ohdr, ohdr->mlen);
+	kfree((vm_offset_t)ohdr, ohdr->mlen);
 
 	return (nmem->dat);
 }
@@ -163,11 +158,7 @@
 
 typedef void (*structor_t)(void);
 
-// Given a pointer to a 32 bit mach object segment, iterate the segment to
-// obtain a 32 bit destructor section for C++ objects, and call each of the
-// destructors there.
-void
-OSRuntimeUnloadCPPForSegment(struct segment_command * segment) {
+void OSRuntimeUnloadCPPForSegment(struct segment_command * segment) {
 
     struct section * section;
 
@@ -191,7 +182,6 @@
     return;
 }
 
-// This function will only operate on 32 bit kmods
 void OSRuntimeUnloadCPP(kmod_info_t *ki, void *)
 {
     if (ki && ki->address) {
@@ -234,7 +224,6 @@
 }
 
 // Functions used by the extenTools/kmod library project
-// This function will only operate on 32 bit kmods
 kern_return_t OSRuntimeInitializeCPP(kmod_info_t *ki, void *)
 {
     struct mach_header *header;
@@ -342,6 +331,8 @@
     void * result;
 
     result = (void *) kern_os_malloc( size);
+    if( result)
+	bzero( result, size);
     return( result);
 }