Commit Graph

30 Commits

Author SHA1 Message Date
pfg
872b698bd4 General further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.
2017-11-20 19:49:47 +00:00
trasz
4c00b8bf3e Make fsck(8) default to "ufs", like eg mount(8) does.
Approved by:	imp
Discussed with:	kib
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D9621
2017-02-18 11:43:13 +00:00
araujo
048481b9dc strchr(3) will return NULL if it cannot find the character in the
string.
getfsent(3) will return NULL on EOF or error.

MFC after:	2 weeks.
2016-04-18 07:44:53 +00:00
imp
8723ec4461 Recommit r274750. 2014-11-21 01:43:55 +00:00
imp
4c1f21b94e Back our r274750 until discussions on proper fix are over. 2014-11-20 21:18:19 +00:00
ae
e50f01ba84 Use geom attribute "PART::type" to determine partition type and choose
relevant fsck_xxx utility.

MFC after:	1 week
2014-11-20 16:31:31 +00:00
uqs
0435f4a49c Make fsck and fsck_msdosfs WARNS=6 clean
- sprinkle const
- add volatile qualifier to avoid vfork clobbering

Inspired by:	NetBSD
PR:		bin/139802
Reviewed by:	ed
2012-10-21 12:01:19 +00:00
uqs
d704245c81 sbin/fsck: s/perror/perr/ to avoid shadowing
- rename some other vars too
- merge NetBSD license changes

Obtained from:	NetBSD
PR:		bin/139802
Reviewed by:	ed
2012-10-21 12:01:11 +00:00
ed
5b02333e84 Add missing static keywords for global variables to tools in sbin/.
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.
2011-11-04 13:36:02 +00:00
sobomax
e1f2c1df24 Add new option -c to specify alternatve location of the /etc/fstab
file.

MFC after:	1 month
2011-10-25 01:46:42 +00:00
netchild
42a48ae275 Fix minor resource leak in a function which was introduced by changing an
err() to a return in r106254.

MFC after:	1 week
2009-11-20 15:27:00 +00:00
obrien
7d88cc57bf Add the '-C' "check clean" flag. If the FS is marked clean, skip file
system checking.  However, if the file system is not clean, perform a
full fsck.

Reviewed by:	delphij
Obtained from:	Juniper Networks
2009-01-30 18:33:05 +00:00
ru
719be5d341 Sync program's usage() with manpage's SYNOPSIS. 2005-02-10 09:19:34 +00:00
trhodes
198ce303b5 Remove redundant declaration of the perror() function, it's provided by stdio.h.
Don't define DKTYPENAMES without using it.
2003-10-29 16:09:17 +00:00
maxim
742d2ae133 o Fix usage(): remove '-l', add missed '-f', sort. 2003-07-26 15:29:10 +00:00
gordon
5114761ede Convert fsck and mount to using execvP to find fsck_foo and mount_foo.
This simplifies the code path and makes the default path easy to override
in the /rescue case.

Submitted by:	Tim Kientzle <kientzle@acm.org>
2003-06-29 17:53:48 +00:00
jmallett
a521aa5aa4 Back out previous delta to fix fsck on filesystems without an fstab entry,
where we want to take the disklabel filesystem type of "4.2BSD" and use
fsck_4.2bsd on those filesystems.

Add a comment about why the code is there, now that we know:

         * XXX This is a kludge to make automatic filesystem type guessing
         * from the disklabel work for "4.2BSD" filesystems.  It does a
         * very limited subset of transliteration to a normalised form of
         * filesystem name, and we do not seem to enforce a filesystem
         * name character set.
2003-04-25 01:12:35 +00:00
jmallett
3971e27f3b Strip out bogus difference from when this came from NetBSD: transliterating
upper-case alphabetical characters to lower-case ones, and spaces to dashes.
The person who added this when bringing the code from NetBSD has no idea why
he added it, and nobody on freebsd-fs came up with any cases where the icky
part (the conversion of spaces to underscores) was needed.  The removal of
the upper-case conversion follows an even more obvious logic: it avoids any
sort of namespace issues.  People using StUdLy caps for filesystem names
deserve everything they get.  Otherwise, Efs and efs might be totally different
things, but would use the same fsck.  And we don't want that, right?  That
just provokes the sort of foot-shooting this would prevent.

If you have problems with this, I'll walk you through using sed on your fstab,
cause the only way you could have problems is if you spelled ufs as "UFS".
Most likely, you haven't done that.

MFC after:	1 month
2003-03-03 09:40:32 +00:00
phk
ca801c0301 Give a meaningfull diagnostic when we cannot determine the filesystem type. 2002-10-31 15:32:39 +00:00
trhodes
136be46680 s/filesystem/file system/g as discussed on -developers 2002-08-21 18:11:48 +00:00
trhodes
896f3841bf more file system > filesystem 2002-05-16 04:10:46 +00:00
des
4d6b787d2d Usage style sweep: spell "usage" with a small 'u'.
Also change one case of blatant __progname abuse (several more remain)
This commit does not touch anything in src/{contrib,crypto,gnu}/.
2002-04-22 13:44:47 +00:00
markm
bda6eb4b89 Replace __progname with the functionally identical but more
acceptable (documented) getprogname(3).
2002-03-24 15:06:48 +00:00
imp
120c3c211a o __P removed
o ansi function prototypes
o unifdef -D__STDC__
o __dead2 on usage prototype
o remove now-bogus main prototype
2002-03-20 22:57:10 +00:00
mckusick
c5f553afea Update usage message with new options.
Submitted by:	Ruslan Ermilov <ru@FreeBSD.org>
2001-04-30 05:36:32 +00:00
mckusick
658667dbfa Add support for running foreground (-F) and background (-B) checks.
Traditionally, fsck is invoked before the filesystems are mounted
and all checks are done to completion at that time. If background
checking is available, fsck is invoked twice. It is first invoked
at the traditional time, before the filesystems are mounted, with
the -F flag to do checking on all the filesystems that cannot do
background checking. It is then invoked a second time, after the
system has completed going multiuser, with the -B flag to do checking
on all the filesystems that can do background checking. Unlike
the foreground checking, the background checking is started
asynchonously so that other system activity can proceed even on
the filesystems that are being checked.

At the moment, only the fast filesystem supports background checking.
To be able to do background checking, a filesystem must have been
running with soft updates, not have been marked as needing a
foreground check, and be mounted and writable when the background
check is to be done (i.e., not listed as `noauto' in /etc/fstab).

These changes are the final piece needed to support background
filesystem checking. They will not have any effect until you update
your /etc/rc to invoke fsck in its new mode of operation. I am
still playing around with exactly what those changes should be
and should be committing them later this week.
2001-04-25 07:18:22 +00:00
phk
c59a8fb48c This change sanitizes the way fsck deals with pass numbers.
Consider this /etc/fstab:

# Device         Mountpoint      FStype  Options    Dump    Pass#
/dev/ad1s1b      none            swap    sw         0       0
/dev/ad0s1b      none            swap    sw         0       0
/dev/ad0s1a      /               ufs     rw         1       1
/dev/ad0s1e      /home           ufs     rw         2       2
/dev/ad1s1e      /tmp            ufs     rw         2       2
/dev/ad1s1f      /usr            ufs     rw         2       2
/dev/ccd0c       /syv            ufs     rw         2       11
proc             /proc           procfs  rw         0       0

ccd0c is striped over /dev/ad0f and /dev/ad1g

Without this pass, fsck in preen mode will check ad0s1a first,
and then issue three processes in parallel:

One process doing ad0s1e
One process doing ad1s1e and ad1s1f
One process doing ccd0c

There is no way to tell it that ccd0c overlaps ad0 and ad1.

With the patch, it will do it this way:

pass 2:
One process doing ad0s1e
One process doing ad1s1e and ad1s1f

and when they are complete:

pass 11:
One process doing ccd0c

This is much faster and more sane.

Valid pass numbers are anything from 1 to INTMAX-1.

I retired the '-l' option which tried to allow people to do
something like this, but which didn't work and which complicated
the code an awful lot.
2001-03-30 08:01:34 +00:00
phk
012b3e6f20 Use macro API to <sys/queue.h>
Submitted by:	"Peter Avalos" <pavalos@theshell.com>
Reviewed by:	/sbin/md5
2000-12-30 21:05:45 +00:00
obrien
742d7c16fe We want the FreeBSD ID as the RCS ID, not the NetBSD one. 2000-10-10 08:57:30 +00:00
adrian
9fab80905d Reviewed by: rwatson, bp
Approved by:	rwatson
Obtained from:	NetBSD source tree

Second part of the fsck wrappers commit. This commit enables the new fsck
code (removing the fsck/* code and replacing it with the netbsd fsck
wrapper code), and enabling some FFS-based utilities to compile.

Details:

* quotacheck, fsdb required modification to use the fsck_ffs/ code rather
  than fsck/ . This might change later since quotacheck requires preen.c
  which should exist in fsck/ rather than fsck_ffs/

* src/Makefile has fsck_ffs added to it so it it built as part of the tree
  now

* share/doc/smm/03.fsck/ uses the SMM.doc/ stuff from fsck_ffs, not fsck.

I've tested this, and it shouldn't require any changes on your machine.
The fsck wrapper reads /etc/fsck and is command-line-compatible enough
to not require rc changes (well, most changes unless you want to do
anything nifty by specifying the fs types explicityly, read the man page
if you want further details on what it can do.)

This now allows us to support multiple filesystem types during bootup.
2000-10-09 10:23:31 +00:00