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path: root/sbin/umount
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* Add missing static keywords for global variables to tools in sbin/.Ed Schouten2011-11-041-3/+3
| | | | | | | | | These tools declare global variables without using the static keyword, even though their use is limited to a single C-file, or without placing an extern declaration of them in the proper header file. Notes: svn path=/head/; revision=227081
* When using -A option (unmount all mounted filesystems), do not attemptKirk McKusick2011-07-141-0/+2
| | | | | | | to unmount /dev as it will always fail. Notes: svn path=/head/; revision=224040
* Add a sentence to the umount.8 man page to clarify the behaviourRick Macklem2011-05-311-1/+4
| | | | | | | | | | | for forced dismount when used on an NFS mount point. Requested by Jeremy Chadwick. This is a content change. MFC after: 2 weeks Notes: svn path=/head/; revision=222541
* Modify the umount(8) command so that it doesn't doRick Macklem2011-05-291-3/+4
| | | | | | | | | | | | | | | | a sync(2) syscall before unmount(2) for the "-f" case. This avoids a forced dismount from getting stuck for an NFS mountpoint in sync() when the server is not responsive. With this commit, forced dismounts should normally work for the NFS clients, but can take up to about 1minute to complete. PR: kern/157365 Reviewed by: kib MFC after: 2 weeks Notes: svn path=/head/; revision=222466
* It's possible to unmount multiple items at once, make it clear.Ruslan Ermilov2011-03-242-2/+2
| | | | Notes: svn path=/head/; revision=219955
* Introduce '[ipaddr]:path' notation.Hajimu UMEMOTO2010-02-041-3/+10
| | | | | | | | | | | | | | Since the existing implementation searches ':' backward, a path which includes ':' could not be mounted. You can now mount such path by enclosing an IP address by '[]'. Though we should change to search ':' forward, it will break 'ipv6addr:path' which is currently working. So, it still searches ':' backward, at least for now. MFC after: 2 weeks Notes: svn path=/head/; revision=203490
* Let umount build with -Wold-style-definition.Ed Schouten2009-12-301-1/+1
| | | | Notes: svn path=/head/; revision=201252
* Make umount(8) WARNS=6 clean:Xin LI2009-12-282-28/+28
| | | | | | | | | | | | | | - Cast delimiter width to integer [1] - Solve name conflicts against system header - Constify parameters to avoid qualifier conflict PR: bin/140017 [1] Submitted by: Ulrich Spörlein <uqs spoerlein net> [1] MFC after: 1 month Sponsored by: iXsystems, Inc Notes: svn path=/head/; revision=201135
* Be more precise how to get fsids - 'mount -v' doesn't show fsids unless is runPawel Jakub Dawidek2009-08-171-1/+2
| | | | | | | | | by root. Approved by: re (kib) Notes: svn path=/head/; revision=196287
* Don't use sys/nfs/rpcv2.h - it is part of the old kernel RPC implementationDoug Rabson2009-06-241-5/+5
| | | | | | | and will be removed. Notes: svn path=/head/; revision=194880
* Sync program's usage() with manpage's SYNOPSIS.Ruslan Ermilov2005-02-101-2/+2
| | | | Notes: svn path=/head/; revision=141611
* Remove advertising clause from University of California Regent's license,Mark Murray2004-04-092-8/+0
| | | | | | | | | per letter dated July 22, 1999. Approved by: core, imp Notes: svn path=/head/; revision=128073
* s/considred/considered/Christian Brueffer2004-03-041-1/+1
| | | | Notes: svn path=/head/; revision=126569
* style.Makefile(5):Johan Karlsson2004-02-231-1/+1
| | | | | | | Use WARNS?= instead of WARNS=. Notes: svn path=/head/; revision=126178
* Don't include the file system ID in the output of `mount -v' if itIan Dowse2003-12-051-3/+4
| | | | | | | | | | | | is all zeros. The kernel now consistently zeroes FSIDs for non-root users, so there's no point in printing these. Also fix a misspelling in a comment. Submitted by: Rudolf Cejka <cejkar@fit.vutbr.cz> Approved by: re (scottl) Notes: svn path=/head/; revision=123160
* If the unmount by file system ID fails, don't warn before retryingIan Dowse2003-11-161-1/+4
| | | | | | | | | | a non-fsid unmount if the file system ID is all zeros. This is a temporary workaround for warnings that occur in the vfs.usermount=1 case because non-root users get a zeroed filesystem ID. I have a more complete fix in the works, but I won't get it done for 5.2. Notes: svn path=/head/; revision=122804
* When removing trailing slashes, don't remove the first characterIan Dowse2003-10-291-3/+3
| | | | | | | | of the name if it is '/'. Also fix a comparison between signed and unsigned quantities (pointed out by trhodes). Notes: svn path=/head/; revision=121692
* Take advantage of the use of file system IDs to simplify umount(8)Ian Dowse2003-07-201-298/+144
| | | | | | | | | | | | | | | | | | | | and make it work more reliably in a number of cases that have traditionally been troublesome. The new behaviour is: 1) If the filesystem can be determined by the fsid or device, or uniquely identified by the mountpoint, then just go ahead and call unmount(2) using the file system ID. 2) Otherwise use fstatfs(2) to resolve the path into a file system ID (checking with stat(2) that it is a filesystem root directory). Case 2 can potentially block if an NFS server is down, but it can always be avoided by using an unambiguous specification. It handles all the hard cases such as symlinks and mismatches between the mount list and reality. For example, if a filesystem was mounted as /mnt inside a chroot, it will show up in the mount list as /mnt, but now you can unmount it from outside the chroot with "umount /chroot_path/mnt". Notes: svn path=/head/; revision=117794
* When mount(8) is invoked with the `-v' flag, display the filesystemIan Dowse2003-07-182-16/+50
| | | | | | | | | | | | | | | ID for each file system in addition to the normal information. In umount(8), accept filesystem IDs as well as the usual device and path names. This makes it possible to unambiguously specify which file system is to be unmounted even when two or more file systems share the same device and mountpoint names (e.g. NFS mounts from the same export into different chroots). Suggested by: Dan Nelson <dnelson@allantgroup.com> Notes: svn path=/head/; revision=117742
* Since checkmntlist() and getmntentry() return a struct statfs thatIan Dowse2003-07-181-24/+17
| | | | | | | includes the filesystem type name, remove the "type" output parameter. Notes: svn path=/head/; revision=117720
* When the file system to unmount is specified by device name insteadIan Dowse2003-07-181-45/+7
| | | | | | | | | | | of by mount point, umount had to take care not to unmount the wrong file system if another file system was covering the requested one. Now that the file system to unmount is specified to the kernel using the filesystem ID, this confusion cannot occur, so remove the code that checked for it. Notes: svn path=/head/; revision=117712
* Add a new mount flag MNT_BYFSID that can be used to unmount a fileIan Dowse2003-07-011-70/+71
| | | | | | | | | | | | | | | | | | | | | system by specifying the file system ID instead of a path. Use this by default in umount(8). This avoids the need to perform any vnode operations to look up the mount point, so it makes it possible to unmount a file system whose root vnode cannot be looked up (e.g. due to a dead NFS server, or a file system that has become detached from the hierarchy because an underlying file system was unmounted). It also provides an unambiguous way to specify which file system is to be unmunted. Since the ability to unmount using a path name is retained only for compatibility, that case now just uses a simple string comparison of the supplied path against f_mntonname of each mounted file system. Discussed on: freebsd-arch mdoc help from: ru Notes: svn path=/head/; revision=117132
* mdoc(7) fixes: Fix the markup in the recently added ENVIRONMENT section.Ruslan Ermilov2003-05-191-6/+6
| | | | Notes: svn path=/head/; revision=115162
* Bump the date for recent commits.Matthew N. Dodd2003-04-071-1/+1
| | | | Notes: svn path=/head/; revision=113234
* Clarify the behavior of PATH_FSTAB with regard to 'tainted' execution.Matthew N. Dodd2003-04-071-0/+7
| | | | | | | Requested by: ru Notes: svn path=/head/; revision=113224
* Implement the '-F' option for mount & umount which allows the user toMatthew N. Dodd2003-04-072-3/+18
| | | | | | | specify an alternate fstab file. Notes: svn path=/head/; revision=113220
* Quiet warning.Matthew N. Dodd2003-04-071-2/+2
| | | | Notes: svn path=/head/; revision=113216
* Remove one of two WARNS=0.Johan Karlsson2003-02-231-1/+0
| | | | Notes: svn path=/head/; revision=111307
* Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,Jens Schweikhardt2003-01-011-2/+2
| | | | | | | especially in troff files. Notes: svn path=/head/; revision=108533
* s/filesystem/file system/g as discussed on -developersTom Rhodes2002-08-212-19/+19
| | | | Notes: svn path=/head/; revision=102231
* - Introduce a new struct xvfsconf, the userland version of struct vfsconf.Maxime Henrion2002-08-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | - Make getvfsbyname() take a struct xvfsconf *. - Convert several consumers of getvfsbyname() to use struct xvfsconf. - Correct the getvfsbyname.3 manpage. - Create a new vfs.conflist sysctl to dump all the struct xvfsconf in the kernel, and rewrite getvfsbyname() to use this instead of the weird existing API. - Convert some {set,get,end}vfsent() consumers to use the new vfs.conflist sysctl. - Convert a vfsload() call in nfsiod.c to kldload() and remove the useless vfsisloadable() and endvfsent() calls. - Add a warning printf() in vfs_sysctl() to tell people they are using an old userland. After these changes, it's possible to modify struct vfsconf without breaking the binary compatibility. Please note that these changes don't break this compatibility either. When bp will have updated mount_smbfs(8) with the patch I sent him, there will be no more consumers of the {set,get,end}vfsent(), vfsisloadable() and vfsload() API, and I will promptly delete it. Notes: svn path=/head/; revision=101651
* The .Nm utility.Philippe Charnier2002-07-061-3/+2
| | | | Notes: svn path=/head/; revision=99503
* more file system > filesystemTom Rhodes2002-05-161-3/+3
| | | | Notes: svn path=/head/; revision=96707
* Default to WARNS=2.David E. O'Brien2001-12-041-0/+3
| | | | | | | | | Binary builds that cannot handle this must explicitly set WARNS=0. Reviewed by: mike Notes: svn path=/head/; revision=87325
* Oops, fix a missing condition that broke umount's `-h' option. IIan Dowse2001-10-131-1/+2
| | | | | | | | had somehow removed an error check in revision 1.26, causing errx() to be called unconditionally in the -h case. Notes: svn path=/head/; revision=84868
* Fix some bugs and general brain damage in mounttab:Ian Dowse2001-07-221-4/+3
| | | | | | | | | | | | | | | | | | | | | | | - Declare mtabhead as an extern in mounttab.h and define it only in mounttab.c. - Remove shared global `verbose' and instead pass it as a parameter. - Remove the `mtabp' argument to read_mtab(). It served no purpose whatsoever, although read_mtab() did use it as a temporary local variable. - Don't check for impossible conditions when parsing mounttab, and do detect zero-length fields. - Correctly test for strtoul() failures - just testing ERANGE is wrong. - Include a field name in syslog errors, and avoid passing NULL to a syslog %s field. - Don't test if arrays are NULL. - If there are duplicates when writing out mounttab, keep the last entry instead of the first, as it will have a later timestamp. - Fix a few formatting issues. Update rpc.umntall and umount to match the mounttab interface changes. Notes: svn path=/head/; revision=80146
* Include the remote hostname in RPC-related warning messages. ExitIan Dowse2001-07-221-25/+24
| | | | | | | | | | | | | | | | | | | | | immediately if a host specified by the -h flag cannot be parsed instead of attempting to unmount all NFS filesystems, which was bad. Add a missing return statement at the end of checkname(); this could result in a non-zero exit status in some cases even if the unmount succeeded. Group two separate NFS-related operations into one block to make it more obvious that a variable (hostp) is not dereferenced when uninitialised. Initialise it to NULL anyway to avoid a warning. Pass in the read_mtab()'s bogus argument as NULL instead of messing with a local variable to achieve the same effect. A later commit will clean up this mounttab interface. Notes: svn path=/head/; revision=80118
* mdoc(7) police: removed HISTORY info from the .Os call.Ruslan Ermilov2001-07-101-1/+1
| | | | Notes: svn path=/head/; revision=79530
* Remove vestiges of MFS.Ruslan Ermilov2001-06-011-2/+2
| | | | Notes: svn path=/head/; revision=77575
* - Backout botched attempt to introduce MANSECT feature.Ruslan Ermilov2001-03-261-0/+1
| | | | | | | - MAN[1-9] -> MAN. Notes: svn path=/head/; revision=74815
* Set the default manual section for sbin/ to 8.Ruslan Ermilov2001-03-201-1/+0
| | | | Notes: svn path=/head/; revision=74531
* Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) andAlfred Perlstein2001-03-191-66/+129
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | associated changes that had to happen to make this possible as well as bugs fixed along the way. Bring in required TLI library routines to support this. Since we don't support TLI we've essentially copied what NetBSD has done, adding a thin layer to emulate direct the TLI calls into BSD socket calls. This is mostly from Sun's tirpc release that was made in 1994, however some fixes were backported from the 1999 release (supposedly only made available after this porting effort was underway). The submitter has agreed to continue on and bring us up to the 1999 release. Several key features are introduced with this update: Client calls are thread safe. (1999 code has server side thread safe) Updated, a more modern interface. Many userland updates were done to bring the code up to par with the recent RPC API. There is an update to the pthreads library, a function pthread_main_np() was added to emulate a function of Sun's threads library. While we're at it, bring in NetBSD's lockd, it's been far too long of a wait. New rpcbind(8) replaces portmap(8) (supporting communication over an authenticated Unix-domain socket, and by default only allowing set and unset requests over that channel). It's much more secure than the old portmapper. Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded to support TI-RPC and to support IPV6. Umount(8) is also fixed to unmount pathnames longer than 80 chars, which are currently truncated by the Kernel statfs structure. Submitted by: Martin Blapp <mb@imp.ch> Manpage review: ru Secure RPC implemented by: wpaul Notes: svn path=/head/; revision=74462
* mdoc(7) police: use the new features of the Nm macro.Ruslan Ermilov2000-11-201-2/+2
| | | | Notes: svn path=/head/; revision=68960
* Fix comment to match previous commit, as per bde.Dag-Erling Smørgrav2000-09-071-1/+1
| | | | Notes: svn path=/head/; revision=65564
* Don't warn about unknown mount types, since they most likely simply meanDag-Erling Smørgrav2000-09-061-3/+1
| | | | | | | | that the right module hasn't been loaded yet (and mount(8) will do so when necessary). Notes: svn path=/head/; revision=65525
* Clarify "mount -a -t" example - it only unmounts stuff in /etc/fstab.David Malone2000-07-131-2/+5
| | | | | | | | | | | Fix a typo. PR: 19438 Submitted by: Eoin Lawless <eoin@maths.tcd.ie> Reviewed by: sheldon Notes: svn path=/head/; revision=63073
* Finish up umntall support. init now passed an argument to theMatthew Dillon1999-11-222-5/+24
| | | | | | | | | | | | rundown script 'reboot' or 'single'. ISO support (which never worked) has been removed from mount_nfs. mount_nfs and umount now use mounttab, which allows umntall to work properly. The rc scripts now call umntall as appropriate. Submitted by: Martin Blapp <mb@imp.ch> Notes: svn path=/head/; revision=53550
* Fix a logic problem that broke umount -a.Brian Feldman1999-10-291-4/+5
| | | | | | | Reported by: Martin Blapp <mb@imp.ch> Notes: svn path=/head/; revision=52622
* Small bugfixes (point not getting marked in one case, string not NUL andBrian Feldman1999-10-231-14/+14
| | | | | | | | | wrong size in the other.) Submitted by: Martin Blapp <mb@imp.ch> Notes: svn path=/head/; revision=52440
* Fix a few things. Unbogosify a free(), {,UN}MARK with correct args, andBrian Feldman1999-10-181-22/+22
| | | | | | | | | fix count checks. Submitted by: Martin Blapp <mb@imp.ch> Notes: svn path=/head/; revision=52374
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