--- xnu/xnu-792.22.5/iokit/Kernel/IOKitDebug.cpp
+++ xnu/xnu-1228/iokit/Kernel/IOKitDebug.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 1998-2006 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -55,6 +55,7 @@
 
 int 		debug_malloc_size;
 int		debug_iomalloc_size;
+
 vm_size_t	debug_iomallocpageable_size;
 int 		debug_container_malloc_size;
 // int 		debug_ivars_size; // in OSObject.cpp
@@ -81,7 +82,7 @@
 
     iter->reset();
     while( (next = iter->getNextObjectRecursive())) {
-	sprintf( format + 1, "%ds", 2 * next->getDepth( plane ));
+	snprintf(format + 1, sizeof(format) - 1, "%ds", 2 * next->getDepth( plane ));
 	IOLog( format, "");
 	IOLog( "\033[33m%s", next->getName( plane ));
 	if( (next->getLocation( plane )))
@@ -137,7 +138,7 @@
 
     iter->reset();
     while( (next = iter->getNextObjectRecursive())) {
-		sprintf( format + 1, "%ds", 2 * next->getDepth( plane ));
+		snprintf(format + 1, sizeof(format) - 1, "%ds", 2 * next->getDepth( plane ));
 		dbugprintf( format, "");
 		dbugprintf( "%s", next->getName( plane ));
 		if( (next->getLocation( plane )))
@@ -203,7 +204,6 @@
     off->release();
 }
 
-
 bool IOKitDiagnostics::serialize(OSSerialize *s) const
 {
     OSDictionary * 	dict;