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path: root/sbin/mount_unionfs/mount_unionfs.c
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* GC unused variables. Prefer NULL over 0 for pointers.jkim2013-03-051-3/+2
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* Change checkpath() to not exit on error. This is a prerequisite forjh2012-01-161-2/+4
| | | | | | | fixing the mount(8) "failok" option. PR: 163668 Reviewed by: Garrett Cooper, delphij (previous version)
* Raise WARNS level to 6.rodrigc2007-02-131-1/+2
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* Fix parsing of -o uid and -o gid options, so that -o uidxx and -o gidxxrodrigc2007-01-051-2/+2
| | | | | | are not accepted. Submitted by: daichi, Masanori OZAWA <ozawa ongs co jp>
* o Correct a function prototype.maxim2006-12-041-1/+1
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* Many, many thanks to Masanori OZAWA <ozawa@ongs.co.jp>rodrigc2006-12-021-72/+105
| | | | | | | | | | | | | and Daichi GOTO <daichi@FreeBSD.org> for submitting this major rewrite of unionfs. This rewrite was done to try to solve many of the longstanding crashing and locking issues in the existing unionfs implementation. This implementation also adds a 'MASQUERADE mode', which allows the user to set different user, group, and file permission modes in the upper layer. Submitted by: daichi, Masanori OZAWA Reviewed by: rodrigc (modified for minor style issues)
* Use MOPT_END in favor of MOPT_NULL, which better describes the purporsedelphij2005-06-101-1/+1
| | | | of the macro.
* Add a handy macro to represent null mount option, MOPT_NULL, and makedelphij2005-06-011-1/+1
| | | | | | | | | | | | | | | | | | | use of the macro in sbin/mount*'s, by replacing: mopts[] = { MOPT_STDOPTS, { NULL } } With: mopts[] = { MOPT_STDOPTS, MOPT_NULL } This change will help to reduce the situation that we don't explicitly initialize "struct mntopt"'s. It should not contribute to any functional/logical changes as far as I can tell.
* Sync program's usage() with manpage's SYNOPSIS.ru2005-02-101-1/+1
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* Remove advertising clause from University of California Regent's license,markm2004-04-091-4/+0
| | | | | | per letter dated July 22, 1999. Approved by: core, imp
* Don't depend on namespace pollution in sys/mount.h andmux2002-08-131-0/+1
| | | | include sys/uio.h.
* Now that the kernel is able to load modules itself,mux2002-08-031-14/+3
| | | | | | | | | | remove all the code which was trying to do so. This code was nasty in several ways, it was hiding the kernel bug where the kernel was unable to properly load a module, and it was quitting if it wasn't able to load the module. The consequence is that an ABI breakage of the vfsconf API would have broken *every* mount utility.
* nmount'ify unionfs further by using separate options insteadmux2002-06-151-17/+17
| | | | | | | of passing a flags mount options. This removes the include of sys/fs/unionfs/union.h in mount_unionfs as it should be. Reviewed by: phk
* Convert mount_unionfs(8) to nmount.mux2002-05-241-10/+24
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* o __P removedimp2002-03-211-2/+2
| | | | o main prototype removed
* Actually rename FDESC, PORTAL, UMAP and UNION file systems.ru2001-05-241-5/+5
| | | | OK'ed by: bp
* Rename (after a repo-copy) some mount(8) programs:ru2001-05-231-1/+1
| | | | | | | | mount_fdesc -> mount_fdescfs mount_null -> mount_nullfs mount_portal -> mount_portalfs mount_umap -> mount_umapfs mount_union -> mount_unionfs
* - FDESC, FIFO, NULL, PORTAL, PROC, UMAP and UNION fileru2001-05-231-1/+1
| | | | | | | | | | | | | | | systems were repo-copied from sys/miscfs to sys/fs. - Renamed the following file systems and their modules: fdesc -> fdescfs, portal -> portalfs, union -> unionfs. - Renamed corresponding kernel options: FDESC -> FDESCFS, PORTAL -> PORTALFS, UNION -> UNIONFS. - Install header files for the above file systems. - Removed bogus -I${.CURDIR}/../../sys CFLAGS from userland Makefiles.
* mount* fixes from Martin Blapp <mb@imp.ch>:phk1999-10-091-5/+3
| | | | | | | | | | | | | | | | | Made mount more userfriendly (bad slashes are now filtered out) and we remove in mount_nfs trailing slashes if there are any. Fixed mount_xxx binarys to resolve with realpath(3) the mountpoint. Translate the deprecated nfs-syntax with '@' to ':' . The ':' syntax has now precedence, but '@' still works. Notify the user that the '@' syntax should not be used. PR: 7846 PR: 13692 Submitted by: Martin Blapp <mb@imp.ch> Reviewed by: phk
* $Id$ -> $FreeBSD$peter1999-08-281-1/+1
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* Protect against target containing a '%' which might be misinterpretedsteve1997-08-231-2/+7
| | | | | | by err(3). PR: bin/3864
* Typo in previous change.dfr1997-05-231-1/+1
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* Use realpath() on the source as well as the target otherwise it can bedfr1997-04-291-4/+8
| | | | impossible to unmount a union which was mounted with a relative pathname.
* compare return value from getopt against -1 rather than EOF, per the finalimp1997-03-291-1/+1
| | | | posix standard on the topic.
* Merge from Lite2 (use new getvfsbyname() and mount(2) interface)peter1997-03-111-8/+9
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* Don't use __dead or __pure in user code. They were obfuscationsbde1996-09-141-1/+1
| | | | | | for gcc >= 2.5 and no-ops for gcc >= 2.6. Converted to use __dead2 or __pure2 where it wasn't already done, except in math.h where use of __pure was mostly wrong.
* Get rid of the last vestiges of the old MOUNT_* constants in thewollman1996-05-131-8/+11
| | | | | | | | | mount_* programs. While we're at it, collapse the four now-identical mount programs for devfs, fdesc, kernfs, and procfs into links to a new mount_std(8) which can mount any really generic filesystem such as these when called with the appropriate argv[0]. Also, convert the mount programs to use sysexits.h.
* Add support for filesystem-specific `-o' options, and re-implement thewollman1994-11-011-1/+1
| | | | | | | | | | | | | | | | most common cd9660 and nfs options like God intended them. (It is now possible to say mount -o ro,soft,bg,intr there:/foo/bar /foo/bar again.) This whole getmntopt() business is an incredible botch; it never should have been anything more than a wrapper around getsubopt(3). Because if the way the current hackaround is implemented, options which take arguments (like the old `rsize' and `wsize') are still unavailable, and must be accessed the new, broken way. (It's unimaginable how Berkeley managed to screw up one of the few things about NFS that Sun actually got right to begin with!)
* Automatically load NFS and a bevy of other filesystems.wollman1994-09-221-1/+10
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* BSD 4.4 Lite sbin Sourcesrgrimes1994-05-261-0/+140
Note: XNSrouted and routed NOT imported here, they shall be imported with usr.sbin.
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