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Add support for a new flag: "nodevmtime". This sets the MNT_NODEVMTIME mount 

flag.
This commit is contained in:
kenh 1998-12-01 23:20:43 +00:00
parent cbc0f73bee
commit 7171fafd1d
4 changed files with 12 additions and 6 deletions
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3
sbin/mount/mntopts.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: mntopts.h,v 1.7 1997/10/30 22:49:35 enami Exp $ */
/* $NetBSD: mntopts.h,v 1.8 1998/12/01 23:20:43 kenh Exp $ */
/*-
* Copyright (c) 1994
@ -46,6 +46,7 @@ struct mntopt {
#define MOPT_ASYNC { "async", 0, MNT_ASYNC, 0 }
#define MOPT_NOCOREDUMP { "coredump", 1, MNT_NOCOREDUMP, 0 }
#define MOPT_NODEV { "dev", 1, MNT_NODEV, 0 }
#define MOPT_NODEVMTIME { "devmtime", 1, MNT_NODEVMTIME, 0 }
#define MOPT_NOEXEC { "exec", 1, MNT_NOEXEC, 0 }
#define MOPT_NOSUID { "suid", 1, MNT_NOSUID, 0 }
#define MOPT_RDONLY { "rdonly", 0, MNT_RDONLY, 0 }

5
sbin/mount/mount.8
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@ -1,4 +1,4 @@
.\" $NetBSD: mount.8,v 1.23 1998/10/03 22:50:46 hubertf Exp $
.\" $NetBSD: mount.8,v 1.24 1998/12/01 23:20:43 kenh Exp $
.\"
.\" Copyright (c) 1980, 1989, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -147,6 +147,9 @@ flag.
Do not interpret character or block special devices on the file system.
This option is useful for a server that has file systems containing
special devices for architectures other than its own.
.It Cm nodevmtime
Do not update modification times on device special files. This option
is useful on laptops or other systems that perform power management.
.It Cm nocoredump
Do not allow programs to create crash dumps (core files) on the file system.
This option can be used to help protect sensitive

5
sbin/mount/mount.c
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@ -1,4 +1,4 @@
/* $NetBSD: mount.c,v 1.44 1998/08/25 19:18:16 ross Exp $ */
/* $NetBSD: mount.c,v 1.45 1998/12/01 23:20:43 kenh Exp $ */
/*
* Copyright (c) 1980, 1989, 1993, 1994
@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1989, 1993, 1994\n\
#if 0
static char sccsid[] = "@(#)mount.c 8.25 (Berkeley) 5/8/95";
#else
__RCSID("$NetBSD: mount.c,v 1.44 1998/08/25 19:18:16 ross Exp $");
__RCSID("$NetBSD: mount.c,v 1.45 1998/12/01 23:20:43 kenh Exp $");
#endif
#endif /* not lint */
@ -96,6 +96,7 @@ static struct opt {
{ MNT_NOATIME, 0, "noatime" },
{ MNT_NOCOREDUMP, 0, "nocoredump" },
{ MNT_NODEV, 0, "nodev" },
{ MNT_NODEVMTIME, 0, "nodevmtime" },
{ MNT_NOEXEC, 0, "noexec" },
{ MNT_NOSUID, 0, "nosuid" },
{ MNT_QUOTA, 0, "with quotas" },

5
sbin/mount_ffs/mount_ffs.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: mount_ffs.c,v 1.8 1998/07/26 15:05:37 mycroft Exp $ */
/* $NetBSD: mount_ffs.c,v 1.9 1998/12/01 23:20:43 kenh Exp $ */
/*-
* Copyright (c) 1993, 1994
@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1993, 1994\n\
#if 0
static char sccsid[] = "@(#)mount_ufs.c 8.4 (Berkeley) 4/26/95";
#else
__RCSID("$NetBSD: mount_ffs.c,v 1.8 1998/07/26 15:05:37 mycroft Exp $");
__RCSID("$NetBSD: mount_ffs.c,v 1.9 1998/12/01 23:20:43 kenh Exp $");
#endif
#endif /* not lint */
@ -71,6 +71,7 @@ static const struct mntopt mopts[] = {
MOPT_UPDATE,
MOPT_RELOAD,
MOPT_NOATIME,
MOPT_NODEVMTIME,
MOPT_FORCE,
{ NULL }
};