PERFORCE change 84041 for review

[Robert Watson]

http://perforce.freebsd.org/chv.cgi?CH=84041

Change 84041 by rwatson at rwatson_zoo on 2005/09/21 10:41:24

	In fstat(), audit the file descriptor rather than the vnode, since
	not all file descriptors have vnodes, and we want to know about the
	object represented by the file descriptor.
	
	Raises interesting questions for things that have vnodes and are
	non-vnodes.  I.e., fifos.

Affected files ...

.. //depot/projects/trustedbsd/audit3/sys/kern/kern_descrip.c#8 edit

Differences ...

==== //depot/projects/trustedbsd/audit3/sys/kern/kern_descrip.c#8 (text+ko) ====

@@ -1090,8 +1090,7 @@
 	if ((error = fget(td, fd, &fp)) != 0)
 		return (error);
 
-	//XXX Grab the vnode lock?
-	AUDIT_ARG(vnpath, fp->f_vnode, ARG_VNODE1);
+	audit_arg_file(td->td_proc, fp);
 
 	error = fo_stat(fp, sbp, td->td_ucred, td);
 	fdrop(fp, td);