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From: Robert Watson <rwatson@FreeBSD.org>
Date: Sun, 10 Jul 2016 11:49:10 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r302524 - head/sys/vm
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Author: rwatson
Date: Sun Jul 10 11:49:10 2016
New Revision: 302524
URL: https://svnweb.freebsd.org/changeset/base/302524

Log:
  When mmap(2) is used with a vnode, capture vnode attributes in the
  audit trail.  This was not required for Common Criteria auditing
  (which requires only that the intent to read or write be audited
  at the time of open(2)), but is useful for contemporary live
  analysis and forensics.
  
  MFC after:	3 days
  Sponsored by:	DARPA, AFRL

Modified:
  head/sys/vm/vm_mmap.c

Modified: head/sys/vm/vm_mmap.c
==============================================================================
--- head/sys/vm/vm_mmap.c	Sun Jul 10 10:53:50 2016	(r302523)
+++ head/sys/vm/vm_mmap.c	Sun Jul 10 11:49:10 2016	(r302524)
@@ -1245,6 +1245,7 @@ vm_mmap_vnode(struct thread *td, vm_size
 		locktype = LK_SHARED;
 	if ((error = vget(vp, locktype, td)) != 0)
 		return (error);
+	AUDIT_ARG_VNODE1(vp);
 	foff = *foffp;
 	flags = *flagsp;
 	obj = vp->v_object;