Commit Graph

198 Commits

Author SHA1 Message Date
mckusick
1e06b25477 Clean up global variable declarations in the dump and restore
utilities so that they will compile with -fno-common.

Started by:  Kyle Evans (kevans)
Reviewed by: Kyle Evans (kevans)
MFC after:   1 week
Differential Revision: https://reviews.freebsd.org/D24210
2020-04-04 00:56:56 +00:00
netchild
ff2edebaa2 Re-enable reading byte swapped NFS_MAGIC dumps.
Fix bug introduced in r98542: previously to this revision the byte-swapped
value was compared at this place. The current check is in a conditional
section where the non-byte-swapped value was already checked to be not
the value which is checked again. As byte-swapping is activated afterwards,
it only makes sense if the byte-swapped value is checked.

Submitted by:	Keith White <kwhite@site.uottawa.ca>
PR:		200059
MFC after:	1 month
Sponsored by:	Essen Hackathon
2018-08-11 16:12:23 +00:00
emaste
61bad5ab72 Revert r313780 (UFS_ prefix) 2018-03-17 12:59:55 +00:00
emaste
e23f2eb452 Prefix UFS symbols with UFS_ to reduce namespace pollution
Followup to r313780.  Also prefix ext2's and nandfs's versions with
EXT2_ and NANDFS_.

Reported by:	kib
Reviewed by:	kib, mckusick
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D9623
2018-03-17 01:48:27 +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
cem
f263774448 restore(8): Prevent some heap overflows
The environment variable TMPDIR was copied unchecked into a fixed-size heap
buffer.  Use a length-limiting snprintf in place of ordinary sprintf to
prevent the overflow.  Long TMPDIR variables can still cause odd truncated
filenames, which may be undesirable.

Reported by:	Coverity (CWE-120)
CIDs:		1006706, 1006707
Sponsored by:	Dell EMC Isilon
2017-04-14 00:14:40 +00:00
ngie
3c4b37d990 sbin: normalize paths using SRCTOP-relative paths or :H when possible
This simplifies make logic/output

MFC after:	1 month
Sponsored by:	Dell EMC Isilon
2017-03-04 11:33:01 +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
mckusick
c7e840295a By default, when doing incremental restores the restore program
overwrites an existing file rather than removing it and creating a
new file.  If the old and new version of the file both have extended
attributes and the extended attributes of the two versions of the
file are different, the result is that the new file ends up with
the union of the extended attributes of the old and new files.

To get the behavior of replacing the extended attributes rather
than augmenting them requires explicitly removing the old attributes
and then adding the new ones.

To get this behavior, the old file must be unlinked (which clears
out the old extended attributes).  Then the new file of the same
name must be created and the new extended attributes added to it.

This behavior can be obtained by specifying the -u flag when running
restore.  Rather than defaulting the -u option to on and possibly
breaking existing scripts using restore, this change simply notes
in the restore.8 manual page that the -u flag is recommended when
using restore on filesystems that contain extended attributes.

PR:                     216127
Reported by:            dewayne at heuristicsystems.com.au
Differential Revision:  https://reviews.freebsd.org/D9208
2017-01-22 17:49:14 +00:00
cem
63708c4468 restore(8): Handle extended attribute names correctly
UFS2 extended attribute names are not NUL-terminated.  Handle
appropriately.

Correct the EXTATTR_BASE_LENGTH() macro, which handled ea_namelength ==
one (mod eight) extended attributes incorrectly.

PR:		216127
Reported by:	dewayne at heuristicsystems.com.au
Reviewed by:	kib@
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D9208
2017-01-18 18:16:57 +00:00
pfg
fc625da865 restore: promote some getfiles() parameters to size_t.
This is based on a change from OpenBSD:

"Fix restore so that it can actually restore files larger than 4GB by
changing the type of "size" to off_t in getfiles() plus little dependent
type cleanup, from Daniel Lucq."

It is an important for machines with 32 bit longs.
While here unsign the flags, also from OpenBSD.

Obtained from:	OpenBSD (through bitrig, I hate CVS)
MFC after:	2 weeks
2016-05-01 21:17:30 +00:00
pfg
899dc2f69f restore: fix resource handle leak.
CID:		1007784
MFC after:	5 days
2016-05-01 02:39:39 +00:00
pfg
910598cf7d restore: drop casts for calloc(). 2016-05-01 02:31:22 +00:00
pfg
fd39451501 restore: fix memory leak.
CID:		272297
MFC after:	5 days
2016-04-30 22:51:09 +00:00
pfg
44fbeec2fc restore: use our howmany() instead of reinventing the macro. 2016-04-30 20:05:23 +00:00
araujo
5fd8491a5e Use MIN()/MAX() macros from sys/param.h.
MFC after:	2 weeks.
2016-04-21 06:24:13 +00:00
pfg
b92544e73f restore: use our roundup2/rounddown2() macros when param.h is available.
While here cleanup a little a malloc call.
2016-04-19 20:47:14 +00:00
araujo
eccc897bf6 malloc will return NULL if it cannot allocate memory.
MFC after:	2 weeks.
2016-04-19 02:00:48 +00:00
araujo
3ed503ef4c Use NULL instead of 0 for pointers.
strchr(3) will return NULL if the character does not appear in the
string.

MFC after:	2 weeks.
2016-04-18 14:08:35 +00:00
gjb
1dc4c40e3b MFH
Sponsored by:	The FreeBSD Foundation
2016-04-04 23:55:32 +00:00
pfg
f481e13a88 restore(8): fix use of uninitialized value.
Prevent uninitialized use of scalar newvol when jumping to gethdr.

CID:	1006491
2016-03-31 02:01:11 +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
jmg
9ba7847a0e If you backup a large file that is mostly holes, previously we'd issue
a seek for every block...  For large (Exabyte sized files) this would
issue lots of unneeded seeks, so combine them...

Thanks for the work Jan, sorry took so long to commit...  And an item
completed off the IdeasPage!

Submitted by:	Jan Sucan
2015-11-16 01:29:58 +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
65145fa4c8 Merge sync of head 2015-05-27 01:19:58 +00:00
jilles
238e0c5001 restore: Preserve timestamps to the nanosecond.
The restore utility already knows the full-resolution timestamps, so the
only thing to do is to stop converting the timespecs to timevals and use
futimens() and utimensat().

Differential Revision:	https://reviews.freebsd.org/D2020
Reviewed by:	jhb
2015-03-14 13:45:43 +00:00
sjg
b137080f19 Merge from head@274682 2014-11-19 01:07:58 +00:00
mckusick
8724757123 When restoring a UFS dump onto a ZFS filesystem, an assertion in
restore was failing because ZFS was reporting a blocksize that was
not a multiple of 1024.  Replace restore's failed assertion with
code that writes restored files in a blocksize that works for
restore (a multiple of 1024) despite being non-optimal for ZFS.

Submitted by: Dmitry Morozovsky
Tested by:    Dmitry Morozovsky
MFC after:    1 week
2014-07-30 14:52:04 +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
sjg
778e93c51a Sync from head 2012-11-04 02:52:03 +00:00
eadler
a603c87b02 Check the return error of set[e][ug]id. While this can never fail in the
current version of FreeBSD, this isn't guarenteed by the API.
Custom security modules, or future implementations of the setuid and
setgid may fail.

Submitted by:	Erik Cederstrand
Approved by:	cperciva
MFC after:	3 days
2012-10-22 03:07:05 +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
kevlo
07ebfe1b9c Make sure that each va_start has one and only one matching va_end,
especially in error cases.
2012-05-29 01:48:06 +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
uqs
62105f8979 mdoc: make pages render with mandoc
It's a bit more pedantic regarding .Bl list elements. This has an added
benefit of unbreaking the ipfw(8) manpage, where groff was silently
skipping one list element.
2010-10-21 12:27:13 +00:00
brueffer
6c554a5d17 Fix grammar in a line of output.
PR:		145343
Submitted by:	Hywel Mallett <hywel@hmallett.co.uk>
MFC after:	1 week
2010-05-12 20:21:44 +00:00
uqs
f41a820b03 Fix common misspelling of hierarchy
Pointed out by:		bf1783 at gmail
Approved by:		np (cxgb), kientzle (tar, etc.), philip (mentor)
2010-02-20 10:19:19 +00:00
jh
1d28f9d434 Don't try to determine tape block size when the -P option is used.
This was missed in r203157.

PR:		bin/121502
2010-02-13 10:22:07 +00:00
jh
929aea7f32 - Handle short reads when the -P option is used. Short reads must be
handled when reading from pipes.
- Remove dead code related to the -P option from getvol(). pipein and
  pipecmdin are never set at the same time.

PR:		bin/121502
Approved by:	trasz (mentor)
MFC after:	2 weeks
2010-01-29 10:04:00 +00:00
jh
9ae99f1d1f - Cast time_t, int64_t and some int32_t values to intmax_t and use "%jd"
in format strings.
- Use (void) instead of (void *) when discarding strcat(3) return value.
- Format string fixes to match variable types.
- Change canon() len parameter and getcmd() size parameter type from
  int to size_t.
- Style Makefile and increase WARNS to 2.

PR:		bin/140061
Submitted by:	uqs
Approved by:	trasz (mentor)
2010-01-29 10:00:42 +00:00
trasz
fb57d2691e Make 'struct acl' larger, as required to support NFSv4 ACLs. Provide
compatibility interfaces in both kernel and libc.

Reviewed by:	rwatson
2009-05-22 15:56:43 +00:00
imp
5cbdce783b Restore necessary NUL termination of locname.
Submitted by:	ian dowse
MFC after:	2 days
2009-01-28 16:23:21 +00:00
mckusick
4fec854134 Fix nits pointed out in PR bin/39905 that have not already been
corrected since it was filed. With this change the PR will be closed.

PR:     bin/39905
2008-05-23 19:17:08 +00:00