Commit Graph

233 Commits

Author SHA1 Message Date
mckusick
f5e73a2c14 Refactoring of reading and writing of the UFS/FFS superblock.
Specifically reading is done if ffs_sbget() and writing is done
in ffs_sbput(). These functions are exported to libufs via the
sbget() and sbput() functions which then used in the various
filesystem utilities. This work is in preparation for adding
subperblock check hashes.

No functional change intended.

Reviewed by: kib
2018-01-26 00:58:32 +00:00
mckusick
a1eb6fa86e In preparation for converting to libufs to read the superblock,
change conflicting function names:

	getino => getinode
	bread => blkread

No functional change.
2017-12-27 22:18:56 +00:00
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
bdrewery
a598c4b809 DIRDEPS_BUILD: Update dependencies.
Sponsored by:	Dell EMC Isilon
2017-10-31 00:07:04 +00:00
imp
7e6cabd06e Renumber copyright clause 4
Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.

Submitted by:	Jan Schaumann <jschauma@stevens.edu>
Pull Request:	https://github.com/freebsd/freebsd/pull/96
2017-02-28 23:42:47 +00:00
emaste
8e79b56e85 prefix UFS symbols with UFS_ to reduce namespace pollution
Specifically:
  ROOTINO -> UFS_ROOTINO
  WINO -> UFS_WINO
  NXADDR -> UFS_NXADDR
  NDADDR -> UFS_NDADDR
  NIADDR -> UFS_NIADDR
  MAXSYMLINKLEN_UFS[12] -> UFS[12]_MAXSYMLINKLEN (for consistency)

Also prefix ext2's and nandfs's NDADDR and NIADDR with EXT2_ and NANDFS_

Reviewed by:	kib, mckusick
Obtained from:	NetBSD
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D9536
2017-02-15 19:50:26 +00:00
sevan
be0724baae dump(8) first appeared in V4 UNIX
http://minnie.tuhs.org/cgi-bin/utree.pl?file=V4/man/man8

PR:		212444
Approved by:	bcr (mentor)
Obtained from:	TUHS
MFC after:	4 days
Differential Revision:	https://reviews.freebsd.org/D8105
2016-10-02 23:30:28 +00:00
pfg
99c72370d1 sbin: ake use of our rounddown() macro when sys/param.h is available.
No functional change.
2016-05-01 02:24:05 +00:00
pfg
5c1c83ba38 dump: use NULL instead of zero for pointers.
Clean out the casts from calloc(3) while here.
2016-04-19 19:13:33 +00:00
araujo
a7ef04a9b9 Use NULL instead of 0.
malloc will return NULL in case it cannot allocate memory.

MFC after:	2 weeks.
2016-04-19 01:01:22 +00:00
gjb
6549ef7d12 MFH
Sponsored by:	The FreeBSD Foundation
2016-04-16 02:32:12 +00:00
pfg
26c891f034 Cleanup unnecessary semicolons from utilities we all love. 2016-04-15 22:31:22 +00:00
gjb
4e38aaedb8 Explicitly add more files to the 'runtime' package.
Sponsored by:	The FreeBSD Foundation
2016-02-09 20:19:31 +00:00
sjg
008d7c831f Add META_MODE support.
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision:       D2796
Reviewed by: brooks imp
2015-06-13 19:20:56 +00:00
sjg
75a137820d dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
sjg
b137080f19 Merge from head@274682 2014-11-19 01:07:58 +00:00
hrs
08cd0ead43 Fix a bug which could break extended attributes in a dump output.
This occurred when a file was >892kB long and had a large data (>1kB)
in the extended attributes.

Reported by:	Masashi Toriumi
Reviewed by:	mckusick
2014-09-10 22:37:20 +00:00
sjg
5860f0d106 Updated dependencies 2014-05-16 14:09:51 +00:00
sjg
1a7e48acf1 Updated dependencies 2014-05-10 05:16:28 +00:00
sjg
6d37b86f2b Updated dependencies 2013-03-11 17:21:52 +00:00
sjg
0ee5295509 Updated dependencies 2013-02-16 01:23:54 +00:00
obrien
3028e3f8ab Sync with HEAD. 2013-02-08 16:10:16 +00:00
eadler
0e3887790c Mark non-returning function as such
PR:		bin/172978
Approved by:	cperciva
MFC after:	3 days
2012-11-29 05:16:50 +00:00
sjg
778e93c51a Sync from head 2012-11-04 02:52:03 +00:00
mdf
e763367911 Fix sbin/ build with a 64-bit ino_t.
Original code by:	Gleb Kurtsou
2012-09-27 23:31:06 +00:00
marcel
9dd41e3647 Sync FreeBSD's bmake branch with Juniper's internal bmake branch.
Requested by: Simon Gerraty <sjg@juniper.net>
2012-08-22 19:25:57 +00:00
joel
8c6cbe3301 mdoc: move two sentences from synopsis to description (where they really
belong). With this change, mandoc now formats these manpages properly.
2012-05-23 15:06:13 +00:00
ed
e7e5b53bf1 Replace index() and rindex() calls with strchr() and strrchr().
The index() and rindex() functions were marked LEGACY in the 2001
revision of POSIX and were subsequently removed from the 2008 revision.
The strchr() and strrchr() functions are part of the C standard.

This makes the source code a lot more consistent, as most of these C
files also call into other str*() routines. In fact, about a dozen
already perform strchr() calls.
2012-01-03 18:51:58 +00:00
mckusick
a2cd889979 The current /etc/dumpdates file restricts device names to 32 characters.
With the addition of various GEOM layers some device names now exceed
this length, for example /dev/mirror/encrypted.elig.journal. This
change expands the field to 53 bytes which brings the /etc/dumpdates
lines to 80 characters. Exceeding 80 characters makes the /etc/dumpdates
file much less human readable. A test is added to dump so that it
verifies that the device name will fit in the 53 character field
failing the dump if it is too long.

This change has been checked to verify that its /etc/dumpdates file
is compatible with older versions of dump.

Reported by: Martin Sugioarto <martin@sugioarto.com>
PR:          kern/160678
MFC after:   3 weeks
2011-10-18 18:42:26 +00:00
mckusick
242bd272d9 The dump, fsck_ffs, fsdb, fsirand, newfs, makefs, and quot utilities
include sys/time.h instead of time.h. This include is incorrect as
per the manpages for the APIs and the POSIX definitions. This commit
replaces sys/time.h where necessary with time.h.

The commit also includes some minor style(9) header fixup in newfs.

This commit is part of a larger effort by Garrett Cooper started in
//depot/user/gcooper/posix-conformance-work/ -- to make FreeBSD more
POSIX compliant.

Submitted by:  Garrett Cooper   yanegomi at gmail dot com
2011-01-24 06:17:05 +00:00
delphij
934832db48 Plug two memory leaks in error case.
MFC after:	1 month
2010-02-03 23:56:12 +00:00
ru
763b9ae1f8 Switch the default WARNS level for sbin/ to 6.
Submitted by:	Ulrich Spörlein
2009-10-19 16:00:24 +00:00
brian
4647ce79b7 Make dump -W show the level correctly.
PR:		129110
Submitted by:	Mike Voorhis <mvoorhis@cs.wpi.edu>
MFC after:	3 weeks
2009-05-29 07:26:44 +00:00
cy
bee5c21429 Verify that the filesystem being referenced in fstab is indeed a UFS
filesystem. This avoids confusion with nullfs and unionfs filesystems
which reference the root of a UFS filesystem as a target.

PR:		116849
Approved by:	kib
2009-03-02 03:08:46 +00:00
mckusick
e0c188cb54 Expand dump to allow MAX_INT dump levels.
PR:           bin/100732
Submitted by: Matthew Vincenz <msvincen@midway.uchicago.edu>
2008-05-24 05:20:46 +00:00
mckusick
af9e967365 When using dump to generate level 0 dumps which are then rsync'ed
to a remote machine, the fact that the dump date is stored with
each header (inode) record makes rsync significantly less efficient
than necessary. This also applies to inode access times when they
are not important data to retain. When implementing an offsite
backup solution of this type, these dates in particular are not
important, especially if it prevents effective offsite backups.

PR:           bin/91049
Submitted by: Forrest W Christian <fwc@mt.net>
2008-05-23 23:13:14 +00:00
thomas
d14b5b9d82 (bread): For a read that is contained entirely within a block, never copy
out more than size bytes to the caller's buffer.

PR:		bin/111191
Reviewed by:	pb
MFC after:	1 week
2007-04-05 20:31:23 +00:00
mckusick
325fee4370 Fix an error in dumping large sparse files containing extended attributes. 2007-02-27 07:28:17 +00:00
mckusick
01ee9020b3 Update the dump program to save extended attributes. Update
the restore program to restore all dumped extended attributes.

If the restore is running as root, it will always be able
to restore all extended attributes. If it is not running
as root, it makes a best effort to set them. Using the -v
command line flag or the `verbose' command in interactive
mode will display all the extended attributes being set on
files (and at the end on directories) that are being restored.
It will note any extended attributes that could not be set.

The extended attributes are placed on the dump image immediately
following each file's data. Older versions of restore can work
with the newer dump images. Old versions of restore will
correctly restore the file data and then (silently) skip
over the extended attribute data and proceed to the next file.

This resolves PR 93085 which will be closed once the code
has been MFC'ed.

Note that this code will not compile until these header
files have been updated: <protocols/dumprestore.h> and
<sys/extattr.h>.

PR:		bin/93085
Comments from:	Poul-Henning Kamp and Robert Watson
MFC after:	3 weeks
2007-02-26 08:15:56 +00:00
ru
83b5d57c41 Make "dump /filesystem" (without options) work.
PR:		docs/84408
MFC after:	3 days
2006-10-12 20:22:31 +00:00
ru
731fda35ce Markup fixes. 2006-09-18 11:55:10 +00:00
thomas
ec5f8c0e3a Clarify documentation of '-L' command line switch: the snapshot is
unlinked as soon as the dump starts (and removed when the dump is
completed, and the dump process exits). Previous wording was confusing
because users might expect the snapshot to be visible in the .snap
subdirectory while dump is running.

MFC after:	1 week
2006-08-16 16:28:30 +00:00
mjacob
2a3041e6c3 If rawname returns NULL, deal with it appropriately.
PR:		94045
Submitted by:	Andrey Elsukov
MFC after:	1 week
2006-08-15 17:53:37 +00:00
marck
a86a4a9602 Eliminate a pair of unneeded parentheses slipped in from previous version of
fix.

Noticed by:	ru
2006-08-06 14:23:50 +00:00
marck
c55c300765 strlen(3) returns size_t, which is not strictly equivalent to int an 64-bit
archs, hence printf(3) warning.  Fix this.

Noticed by:	tinderbox
Approved by:	rse
2006-08-06 08:37:46 +00:00
rse
16e908679a Do not pass-through the tailing newline character from the ctime(3)
output to setproctitle(3) in order to get rid of the ugly two-character
escape sequence "\n" in the ps(1) output of a dump(8) process:

<< [...] finished in 0:00 at Sat Aug  5 14:44:39 2006\n (dump)
>> [...] finished in 0:00 at Sat Aug  5 14:44:39 2006 (dump)
2006-08-05 12:50:38 +00:00
dwmalone
3c9d3ce137 Dump keeps a bitmap of the state of various inodes, which is sized
to match the number of inodes on the disk. If we find a directory
entry with a crazy inode number in it, don't look beyond the end
of the bitmap to find that inode's state. Instead skip that directory
entry and print a warning.

Reviewed by:	iedowse
MFC after:	3 weeks
2006-04-11 14:45:42 +00:00
keramida
7ecbcaaea5 Revert a minor glitch of revision 1.69
Submitted by:	Andriy Tkachuk <andrit@ukr.net>
X-MFC after:	RE approval
2006-02-24 15:02:08 +00:00
imp
a5dd38ad57 Add the example that green@ used in his commit log for the dump to a
pipe functionality.  I've done a cvs log main.c about a dozen times
now.  Maybe others will find this useful.
2005-12-23 02:18:01 +00:00
ceri
bf62812312 Correct the description of the TAPE environment variable.
Based on:

PR:		docs/84200
Submitted by:	Gary W. Swearingen <garys at opusnet dot com>
MFC after:	1 week
2005-07-31 13:56:19 +00:00