Commit Graph

224 Commits

Author SHA1 Message Date
Rick Macklem
011981fd9e Add support for the experimental nfs client to mount_nfs. The
experimental client is used when the fstype is "newnfs" or the "nfsv4"
option is specified. It includes the addition of the option:
  gssname - to specify a client side initiator host based principal name
which is specific to NFSv4.
It also includes a change to mount.c, so that it knows about
mount_newnfs, but not mount_nfs4.

Reviewed by:	dfr
Approved by:	kib (mentor)
2009-05-27 19:56:51 +00:00
Craig Rodrigues
c783576970 Add a -o mountprog parameter to mount which explicitly allows
an alternative program to be used for mounting a file system.
Ideally, all file systems
should be converted to pass string arguments to nmount(), so that
/sbin/mount can handle them.  However, certain file systems such as FUSE have
not done this, and want to have their own userland mount programs.

For example, to mount an NTFS file system with the FUSE NTFS driver:

mount -t ntfs -o mountprog=/usr/local/bin/ntfs-3g /dev/acd0 /mnt

or via an fstab entry:

/dev/acd0  /mnt  ntfs    ro,noauto,mountprog=/usr/local/bin/ntfs-3g       0       0

PR:	120784
Requested by: Dominic Fandrey
2009-03-05 08:57:35 +00:00
David E. O'Brien
0e969ed7e0 r187093 failed to keep the lifetime of the pointer suitable for reentrancy.
Fix that.  Also move the current buffer size into the 'cpa' structure.
2009-01-13 06:08:37 +00:00
David E. O'Brien
0035611858 Use a dynamically grown buffer for building the argv for the sub-mounts.
Also fix RCSid spamage.

Inspired by patch from:	Christoph Mallon <christoph.mallon@gmx.de>
2009-01-12 08:22:36 +00:00
David E. O'Brien
a86de99566 Explicitly check each mount argv building assignment for buffer over flowing.
Reviewed by:	imp (earlier version of patch)
2009-01-10 20:54:47 +00:00
David E. O'Brien
c9c6feb62c style(9) 2008-12-26 22:55:38 +00:00
David E. O'Brien
76c4621653 Make the sub-'argc' static to make it harder to overwrite thru a buffer
overflow.
2008-12-26 22:54:53 +00:00
David E. O'Brien
fce5f960ba Be a little bit more pestimistic in argument handling - check if we've
overflown our internal buffer (though after the fact), and s/strncpy/strlcpy/

Reviewed by:	rodrigc
Obtained from:	Juniper Networks
2008-12-18 18:44:46 +00:00
Matteo Riondato
bbe9d7da79 Don't return always 0. Return what we get from exec_mountprog or
mount_fs.

PR:		bin/125154
MFC after:	1 day
2008-08-31 20:08:05 +00:00
Ruslan Ermilov
ac14190e39 Fix markup. 2008-06-03 09:43:28 +00:00
Konstantin Belousov
6d29a0b6d5 Add note about a reason to use mount(8) instead of mount_somefs.
Reported and proof-readed by:	pho
Discussed with:	rodrigc
MFC after:	3 days
2008-06-03 09:05:04 +00:00
Tom McLaughlin
3592acb12e - Update with a better example which shows that options specific to a
file system may be passed using -o.

Approved by:	remko, rodrigc
2008-03-12 02:09:22 +00:00
Tom McLaughlin
a818f1140f - Also change the /sbin/mount_unionfs line I managed to miss just two
lines down to '-o below'.

Approved by:	remko
Noticed by:	rodrigc
Pointyhat by:	me
2008-03-10 20:44:27 +00:00
Tom McLaughlin
39d63c55af - unionfs -b option is deprecated in favor of '-o below' as per
mount_unionfs(8).

Approved by:	remko
2008-03-10 19:03:55 +00:00
Yaroslav Tykhiy
4ffb7f518d Correct the description of getmnt_silent: unknown options are silently
ignored if this variable is non-zero, which is quite logical given the
variable's name.
2008-02-17 20:25:25 +00:00
Matteo Riondato
b42024b241 Fix mount -p and mount -u -ocurrent on gjournaled FS
PR:		bin/120162
Submitted by:	Niki Denev
MFC after:	1 week
2008-02-04 07:37:56 +00:00
Matteo Riondato
031ea52f84 Fix printing of unionfs mounts when using the -p option
PR:		 bin/75585
MFC after:	1 week
2008-02-03 17:23:58 +00:00
John Baldwin
ef37e89d5d Properly sort 'sync' in the list of options passed to -o.
MFC after:	3 days
2007-11-27 20:37:16 +00:00
Craig Rodrigues
65c1534b06 Remove stale reference to mount_std. 2007-10-19 05:29:18 +00:00
Rong-En Fan
534046e301 - Remove UMAP filesystem. It was disconnected from build three years ago,
and it is seriously broken.

Discussed on:   freebsd-arch@
Approved by:	re (mux)
2007-06-25 05:06:57 +00:00
Poul-Henning Kamp
306d73d61e Align -p output in TAB built columns suitable for /etc/fstab. 2007-04-13 21:30:47 +00:00
Craig Rodrigues
5b54856414 Print warning that "-t msdos" is deprecated and being converted to
"-t msdosfs".  The conversion has been happening since 1.43, but
no equivalent conversion happens in "umount -t", which led to some
confusion with some users.

PR:		79296
Submitted by:	Nobuhiro Yasutomi <nobuhiro yasutomi nifty ne jp>
2007-02-06 05:57:40 +00:00
Pawel Jakub Dawidek
e9988ceda3 Use pidfile(3) API to restart mountd(8) on success mount.
This why we won't kill random process if there is a stale PID in
/var/run/mountd.pid.
2007-02-02 23:58:10 +00:00
Craig Rodrigues
011b5486c5 Pass a char buffer parameter with name "errmsg" to nmount().
For filesystems which use vfs_mount_error() to log an error, this
char buffer will be populated with a string error message.
If nmount() fails, in addition to printing out strerror(errno),
print out the "errmsg" populated by vfs_mount_error().
2006-12-07 03:24:43 +00:00
Craig Rodrigues
c195c7f618 Fix debugging output of '-d', to more accurately reflect if
we exec an external mount program, or just call nmount()
to mount a filesystem.

Noticed by:	kris
2006-11-14 01:07:42 +00:00
Pawel Jakub Dawidek
ac88569c5a Teach mount(8) about MNT_GJOURNAL flag.
MNT_GJOURNAL flag is not a mount-time flag, but it is needed to show
'gjournal' option in mount(8) output.

Sponsored by:	home.pl
2006-10-31 21:54:51 +00:00
Ruslan Ermilov
49a41c4f52 Two tiny style fixes. 2006-10-24 22:16:51 +00:00
Ruslan Ermilov
3cbf527e8d Revert rev. 1.86 by jmallett@ as it breaks "ro" mounts specified
in /etc/fstab.

This has been happening due to the priority inversion; options
specified on the command line should take precedence over options
from fstab over default "noro" option, but since both the default
"noro" and options specified on the command line (-w, -r, -o ...)
were put into the same "options" variable, "noro" took precedence
over fstab "ro" (this is easily visible with "mount -d").

PR:		bin/100164
2006-10-24 22:02:29 +00:00
Ruslan Ermilov
8266d47670 Markup fixes. 2006-09-18 11:55:10 +00:00
Dag-Erling Smørgrav
7410947271 Fix markup snafu.
Spotted by:	ru
2006-09-14 13:47:55 +00:00
Daniel Gerzo
d6649c2569 Re-word the description of the "async" flag.
Suggested by: Milos Vyletel (mv@rulez.sk)
Reviewed by: ru
Approved by: keramida (mentor), trhodes (mentor)
2006-09-08 13:47:39 +00:00
Dag-Erling Smørgrav
4b4f91707c Teach mount(8) about a 'late' keyword, which means the file system should
not be mounted unless the -l flag was specified.

Add an rc script, mountlate, which basically runs 'mount -a -l'.  It runs
after DAEMON but before LOGIN.

This is useful for things like loopback mounts, because mountcritremote
runs before mountd  / nfsd (since /usr might be a remote file system), so
an attempt to mount a loopback network file system in mountcritremote will
fail.

Also add a progress message to mountcritlocal, for the sake of symmetry
with similar messages in mountcritremote and mountlate.

Reviewed by:	freebsd-rc
MFC after:	3 weeks
2006-07-12 16:05:51 +00:00
Juli Mallett
4796c6cc6e Minor style tweaks while nearby. Namely ANSIfy and parens on return values. 2006-06-10 01:44:57 +00:00
Juli Mallett
5256cc2152 Rather than using specified_ro to parse the options list an extra time, and
keeping a flag to check whether we actually wanted to mount the filesystem
readonly, setup the options list so that we start off by assuming rw is what's
desired and let later flags change that.
2006-06-10 01:37:00 +00:00
Craig Rodrigues
19996233cc Fix "mount -u -o ro".
Requested by:	maxim
2006-06-02 17:53:46 +00:00
Craig Rodrigues
067eb35dd0 Remove reference to mount_procfs(8), add reference to procfs(5).
mount(8) doesn't use mount_procfs(8), and instead passes an fstype
of "procfs" directly to nmount().
2006-05-19 00:04:18 +00:00
Craig Rodrigues
c002dbe6a7 Remove reference to mount_ext2fs(8), add reference to ext2fs(5).
mount no longer invokes mount_ext2fs, it calls nmount() directly
with fstype "ext2fs".
2006-05-17 23:29:11 +00:00
Maxim Konovalov
6e74fb9dff o Extend rev. 1.75 and restore an ability to specify a non-default
quota files location.

Submitted by:	Kostik Belousov
2006-05-10 14:40:40 +00:00
Giorgos Keramidas
3ae7ea6834 When there are no mount options, an implicit "rw" should be printed in
the output of ``mount -p''.

Approved by:	rodrigc
2006-03-03 02:46:15 +00:00
Craig Rodrigues
88e2c33564 If we specify: mount -u (update), without specifying an
additional -r (read-only) flag or or -w (read-write) flag,
then assume we want, mount -u -w.

When doing a mount update, this will implicitly pass a "noro" mount
option down to the VFS layer.
vfs_mergeopts() in vfs_mount.c will then remove the "ro" mount option
if it exists in the mount options for a mounted file system.
This means that "mount -u" works the same as "mount -u -w"
and will convert a read-only mount to read-write.
2006-02-25 05:09:47 +00:00
Craig Rodrigues
7c5347ae86 Update text to reflect that:
- mount(8) now calls the nmount(2) system call directly, not mount(2)
- specifying a filesystem type with -t will not automatically
  invoke an external /sbin/mount_XXXX program....this only happens for
  certain file system types.  For all other file system types, nmount(2)
  is called directly.
2006-02-25 00:47:53 +00:00
Pawel Jakub Dawidek
093a8c9e1b s/<space><tab>/<tab>/ 2006-01-24 15:26:36 +00:00
Pawel Jakub Dawidek
90742659d7 Resolve the mount point's path with realpath(2) before checking if file
system is mounted. This prevevents duplicated mounts.

The change I made against the original patch is to fall back to the given
path on realpath(2) failure instead of exiting with an error.

Submitted by:	Andreas Kohn <andreas@syndrom23.de>
PR:		bin/89782
MFC after:	3 days
2006-01-18 11:00:34 +00:00
Pav Lucistnik
09b03f4714 - Xref mount_reiserfs(8)
PR:		docs/90902
Submitted by:	Scott Robbins <scottro@nyc.rr.com>
MFC after:	3 days
2006-01-10 15:56:46 +00:00
Craig Rodrigues
cf9e56b04e For reiserfs, pass mount parameters directly to nmount() instead
of forking an external mount_reiserfs program.

Reviewed by:	dumbbell
2005-12-12 19:51:37 +00:00
Craig Rodrigues
f6db44904f Remove workaround for old GCC bugs.
Submitted by:	ru
2005-12-03 19:59:35 +00:00
Craig Rodrigues
748e259bc4 Simplify parsing of mount options by passing
"rw" option down to kernel, since vfs_donmount() can now parse it.
2005-12-03 01:57:58 +00:00
Craig Rodrigues
30cb180f7c Remove unsupported "dev" option from comments of mntopts.h.
Requested by:	jkoshy
2005-12-02 03:55:02 +00:00
Craig Rodrigues
2207c7648e Remove MNT_NODEV mount option. In RELENG_6, MNT_NODEV was a no-op.
The presence of MNT_NODEV was confusing the am-utils autoconf scripts.

PR:	conf/79715
2005-11-29 00:28:17 +00:00
Tai-hwa Liang
6973ce04c4 Fixing a regression introduced in rev1.72 by connecting cd9660 to the
external mounting program list as well; otherwise, entry like the following
in /etc/fstab wouldn't work:

	/dev/acd0	/mnt/cdrom	cd9660	ro,-C=big5	0	0

Reviewed by:	rodrigc
2005-11-24 17:35:05 +00:00