xnu-517.7.7.tar.gz

[apple/xnu.git] / bsd / vm / dp_backing_file.c

diff --git a/bsd/vm/dp_backing_file.c b/bsd/vm/dp_backing_file.c
index f5114ad015a8057ee7b7606d50b9e08612ca9b29..cabbf06765130cbec446d7dc9fa2b5334cc62699 100644 (file)
--- a/bsd/vm/dp_backing_file.c
+++ b/bsd/vm/dp_backing_file.c
@@ -1,24 +1,21 @@
 /*
- * 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.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * 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
+ * This 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.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -34,6 +31,9 @@
 #include <sys/namei.h>
 #include <sys/ubc.h>
 
+#include <bsm/audit_kernel.h>
+#include <bsm/audit_kevents.h>
+
 #include <mach/mach_types.h>
 #include <vm/vm_map.h>
 #include <vm/vm_kern.h>
@@ -152,6 +152,9 @@ macx_swapon(
 
        struct vattr    vattr;
 
+       AUDIT_MACH_SYSCALL_ENTER(AUE_SWAPON);
+       AUDIT_ARG(value, priority);
+
        funnel_state = thread_funnel_set(kernel_flock, TRUE);
        ndp = &nd;
 
@@ -166,7 +169,7 @@ macx_swapon(
        /*
         * Get a vnode for the paging area.
         */
-       NDINIT(ndp, LOOKUP, FOLLOW | LOCKLEAF, UIO_USERSPACE,
+       NDINIT(ndp, LOOKUP, FOLLOW | LOCKLEAF | AUDITVNPATH1, UIO_USERSPACE,
            filename, p);
 
        if ((error = namei(ndp)))
@@ -280,6 +283,7 @@ swapon_bailout:
                vrele(vp);
        }
        (void) thread_funnel_set(kernel_flock, FALSE);
+       AUDIT_MACH_SYSCALL_EXIT(error);
        return(error);
 }
 
@@ -303,6 +307,7 @@ macx_swapoff(
        int                     error;
        boolean_t               funnel_state;
 
+       AUDIT_MACH_SYSCALL_ENTER(AUE_SWAPOFF);
        funnel_state = thread_funnel_set(kernel_flock, TRUE);
        backing_store = NULL;
        ndp = &nd;
@@ -313,7 +318,7 @@ macx_swapoff(
        /*
         * Get the vnode for the paging area.
         */
-       NDINIT(ndp, LOOKUP, FOLLOW | LOCKLEAF, UIO_USERSPACE,
+       NDINIT(ndp, LOOKUP, FOLLOW | LOCKLEAF | AUDITVNPATH1, UIO_USERSPACE,
            filename, p);
 
        if ((error = namei(ndp)))
@@ -369,5 +374,6 @@ swapoff_bailout:
                vrele(vp);
 
        (void) thread_funnel_set(kernel_flock, FALSE);
+       AUDIT_MACH_SYSCALL_EXIT(error);
        return(error);
 }