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From: Rick Macklem <rmacklem@FreeBSD.org>
Date: Sun, 9 Jun 2013 21:54:20 +0000 (UTC)
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Subject: svn commit: r251585 - head/usr.bin/nfsstat
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Author: rmacklem
Date: Sun Jun  9 21:54:19 2013
New Revision: 251585
URL: http://svnweb.freebsd.org/changeset/base/251585

Log:
  Modify nfsstat.c so that it prints out an error when a non-root
  user attempts to use the "-m" option and it fails.
  
  Requested by:	danny@cs.huji.ac.il
  MFC after:	2 weeks

Modified:
  head/usr.bin/nfsstat/nfsstat.c

Modified: head/usr.bin/nfsstat/nfsstat.c
==============================================================================
--- head/usr.bin/nfsstat/nfsstat.c	Sun Jun  9 18:11:36 2013	(r251584)
+++ head/usr.bin/nfsstat/nfsstat.c	Sun Jun  9 21:54:19 2013	(r251585)
@@ -133,6 +133,9 @@ main(int argc, char **argv)
 						printf("%s on %s\n%s\n",
 						    mntbuf->f_mntfromname,
 						    mntbuf->f_mntonname, buf);
+					else if (errno == EPERM)
+						errx(1, "Only priviledged users"
+						    " can use the -m option");
 				}
 				mntbuf++;
 			}