[src/trunk]: src/sbin/mount Add a reference to secmodel_extensions(9), to mak...

[apb <apb%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1a4b3a82f728
branches:  trunk
changeset: 791018:1a4b3a82f728
user:      apb <apb%NetBSD.org@localhost>
date:      Thu Oct 31 07:37:06 2013 +0000

description:
Add a reference to secmodel_extensions(9), to make it a little easier to
figure out how to enable mounts for unprivileged users.  (Why don't we
just explain vfs.generic.usermount in the mount(8) man page?)

Also add another example of different ways in which the "special"
argument is interpreted by different file systems: mount_tmpfs(8)
ignores it.

diffstat:

 sbin/mount/mount.8 |  12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diffs (41 lines):

diff -r c380b9f29fe4 -r 1a4b3a82f728 sbin/mount/mount.8
--- a/sbin/mount/mount.8        Thu Oct 31 06:01:39 2013 +0000
+++ b/sbin/mount/mount.8        Thu Oct 31 07:37:06 2013 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: mount.8,v 1.78 2012/10/19 17:09:07 drochner Exp $
+.\"    $NetBSD: mount.8,v 1.79 2013/10/31 07:37:06 apb Exp $
 .\"
 .\" Copyright (c) 1980, 1989, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"     @(#)mount.8    8.8 (Berkeley) 6/16/94
 .\"
-.Dd June 23, 2012
+.Dd October 31, 2013
 .Dt MOUNT 8
 .Os
 .Sh NAME
@@ -69,9 +69,11 @@
 interprets it as a device node,
 .Xr mount_null 8
 interprets it as a directory name,
+.Xr mount_nfs 8
+interprets it as reference to a remote host and a directory on that host,
 and
-.Xr mount_nfs 8
-interprets it as reference to a remote host and a directory on that host.
+.Xr mount_tmpfs 8
+ignores it.
 .Pp
 The system maintains a list of currently mounted file systems.
 This list is printed if
@@ -136,6 +138,8 @@
 the file-system mounting policy is dictated by the running security models.
 The default security model may allow unprivileged mounting; see
 .Xr secmodel_suser 9
+and
+.Xr secmodel_extensions 9
 for details.
 .Pp
 The options are as follows: