Commit Graph

227 Commits

Author SHA1 Message Date
Sevan Janiyan
b26d109830 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
Pedro F. Giffuni
f32d2926b0 sbin: ake use of our rounddown() macro when sys/param.h is available.
No functional change.
2016-05-01 02:24:05 +00:00
Pedro F. Giffuni
4c8762f037 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
Marcelo Araujo
0b410d9c57 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
Glen Barber
0edd2576c0 MFH
Sponsored by:	The FreeBSD Foundation
2016-04-16 02:32:12 +00:00
Pedro F. Giffuni
80c7cc1c8f Cleanup unnecessary semicolons from utilities we all love. 2016-04-15 22:31:22 +00:00
Glen Barber
406d87b1c3 Explicitly add more files to the 'runtime' package.
Sponsored by:	The FreeBSD Foundation
2016-02-09 20:19:31 +00:00
Simon J. Gerraty
ccfb965433 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
Simon J. Gerraty
44d314f704 dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
Simon J. Gerraty
9268022b74 Merge from head@274682 2014-11-19 01:07:58 +00:00
Hiroki Sato
adbc0311a3 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
Simon J. Gerraty
fae50821ae Updated dependencies 2014-05-16 14:09:51 +00:00
Simon J. Gerraty
76b28ad6ab Updated dependencies 2014-05-10 05:16:28 +00:00
Simon J. Gerraty
7cf3a1c6b2 Updated dependencies 2013-03-11 17:21:52 +00:00
Simon J. Gerraty
f5f7c05209 Updated dependencies 2013-02-16 01:23:54 +00:00
David E. O'Brien
d9a447559b Sync with HEAD. 2013-02-08 16:10:16 +00:00
Eitan Adler
4787668f1a Mark non-returning function as such
PR:		bin/172978
Approved by:	cperciva
MFC after:	3 days
2012-11-29 05:16:50 +00:00
Simon J. Gerraty
23090366f7 Sync from head 2012-11-04 02:52:03 +00:00
Matthew D Fleming
e25a029eb2 Fix sbin/ build with a 64-bit ino_t.
Original code by:	Gleb Kurtsou
2012-09-27 23:31:06 +00:00
Marcel Moolenaar
7750ad47a9 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 Dahl
a692c58a90 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 Schouten
b3608ae18f 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
Kirk McKusick
23ad9069cb 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
Kirk McKusick
7649cb0043 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
Xin LI
80ca1f34b5 Plug two memory leaks in error case.
MFC after:	1 month
2010-02-03 23:56:12 +00:00
Ruslan Ermilov
106d839190 Switch the default WARNS level for sbin/ to 6.
Submitted by:	Ulrich Spörlein
2009-10-19 16:00:24 +00:00
Brian Somers
c2a41f4367 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 Schubert
062a58a160 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
Kirk McKusick
f72ab79315 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
Kirk McKusick
693c40a39a 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 Quinot
993425ee98 (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
Kirk McKusick
3ec818266f Fix an error in dumping large sparse files containing extended attributes. 2007-02-27 07:28:17 +00:00
Kirk McKusick
772ad651bf 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
Ruslan Ermilov
ef4e780539 Make "dump /filesystem" (without options) work.
PR:		docs/84408
MFC after:	3 days
2006-10-12 20:22:31 +00:00
Ruslan Ermilov
8266d47670 Markup fixes. 2006-09-18 11:55:10 +00:00
Thomas Quinot
72408a122a 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
Matt Jacob
90bdcf6bdc 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
Dmitry Morozovsky
be0ee8b315 Eliminate a pair of unneeded parentheses slipped in from previous version of
fix.

Noticed by:	ru
2006-08-06 14:23:50 +00:00
Dmitry Morozovsky
432aab8c8e 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
Ralf S. Engelschall
452329ad11 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
David Malone
0b39291ea2 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
Giorgos Keramidas
e388c208b3 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
Warner Losh
2fa0cf5b46 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 Davies
b1f1271f26 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
Xin LI
0c40596cc0 Make gcc4 happy by making consistent signedness. 2005-05-02 10:00:39 +00:00
Warner Losh
f8aa7a835c 'r' disk devices no longer exist, so don't try to create a pathname
that has an 'r' in it.

This also eliminates a bogus use of strlcat.
PR: 80064
2005-04-18 15:08:29 +00:00
Ian Dowse
890005bf8a Use a signal-safe type for two variables that are used to synchronise
with a signal handler. This fixes a race condition introduced by
compiler reordering that caused dump to sometimes get stuck,
especially while dumping large filesystems.
2005-03-02 02:30:08 +00:00
David E. O'Brien
c82b8ff04f va_list style tweaks 2005-02-16 06:48:35 +00:00
Ruslan Ermilov
8d646af581 Sync program's usage() with manpage's SYNOPSIS. 2005-02-10 09:19:34 +00:00
Wes Peters
73e31afa1a Improved error checking for existence of a .snap directory to
generate snapshots in when -L is requested.  If the .snap directory
does not exist, or is not a directory, issue a warning and revert
to the non- live behavior.

Obtained from:	St. Bernard Software RAPID
2005-01-21 22:13:25 +00:00