Commit Graph

68 Commits

Author SHA1 Message Date
cem
cec6f35b11 quota(1): Fix calculation overflow and underflow
For very large quotas, do the multiplication as a 64 bit value to avoid
overflow.

For very small block sizes (smaller than DEV_BSIZE), multiple first
before dividing by block size to avoid underflow.

PR:		227496
Submitted by:	Per Andersson <pa AT chalmers.se>
Sponsored by:	Dell EMC Isilon
2018-04-16 19:33:04 +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
araujo
9efe3d2c86 Use MIN() macro from sys/param.h.
MFC after:	2 weeks.
2016-04-27 02:13:57 +00:00
hrs
61259e66f8 - Add IPv6 support in quota(1). While rpc.rquotad has supported PF_INET6
for a long time, quota(1) utility supported only PF_INET.

- Clean up confusing changes in f_mntfromname.

- Add an entry for rquotad with rpc/udp6 to inetd.conf.

PR:	194084
2015-07-07 20:15:09 +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
bapt
8d6c7a49a6 Convert to usr.bin/ to LIBADD
Reduce overlinking
2014-11-25 14:29:10 +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
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
ed
09dd1a0121 Add missing static keywords to quota(1) 2011-11-06 08:16:29 +00:00
pluknet
ced9bcf26f Fix quota(1) output.
- Fix calculation of 1024-byte sized blocks from disk blocks shown when -h
option isn't specified. It was broken with quota64 integration.
- In prthumanval(): limit the size of a buffer passed to humanize_number()
to a width of 5 bytes but allow a shorter length if requested. That's what
users expect.

PR:		bin/150151
Reviewed by:	Kirk McKusick
2011-06-30 09:20:26 +00:00
joel
29af67e52c Remove the advertising clause from UCB copyrighted files in usr.bin. This
is in accordance with the information provided at
ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

Also add $FreeBSD$ to a few files to keep svn happy.

Discussed with:	imp, rwatson
2010-12-11 08:32:16 +00:00
mckusick
f63b97928b Debugging nits found while testing the new 64-bit quota code. 2010-03-16 06:12:30 +00:00
des
995bf9b8d7 Fix warnings + minor style issues 2010-03-04 10:54:29 +00:00
mckusick
6b7e549226 Update to work with quotafile functions in -libutil. 2009-10-21 04:35:09 +00:00
brooks
da4e70cf9a In preparation for raising NGROUPS and NGROUPS_MAX, change base
system callers of getgroups(), getgrouplist(), and setgroups() to
allocate buffers dynamically.  Specifically, allocate a buffer of size
sysconf(_SC_NGROUPS_MAX)+1 (+2 in a few cases to allow for overflow).

This (or similar gymnastics) is required for the code to actually follow
the POSIX.1-2008 specification where {NGROUPS_MAX} may differ at runtime
and where getgroups may return {NGROUPS_MAX}+1 results on systems like
FreeBSD which include the primary group.

In id(1), don't pointlessly add the primary group to the list of all
groups, it is always the first result from getgroups().  In principle
the old code was more portable, but this was only done in one of the two
places where getgroups() was called to the overall effect was pointless.

Document the actual POSIX requirements in the getgroups(2) and
setgroups(2) manpages.  We do not yet support a dynamic NGROUPS, but we
may in the future.

MFC after:	2 weeks
2009-06-19 15:58:24 +00:00
delphij
a5c1d60642 Make quota(1) to compile with WARNS=6:
- ANSI'fy showrawquotas().
 - Shut up GCC by initializing bgrace and igrace.  The situation
   that caused the GCC warning can never happen though.
2008-08-04 00:43:49 +00:00
cognet
ba244939e6 ctime() expects a time_t, but qup->dqblk.dqb_btime is an int32_t, so for
big endian platforms where time_t is 64bits (ie armeb and sparc64), it will
be a problem.
Use a temporary time_t to work around this.

Submitted by:	Matthew Luckie <mjl AT luckie DOT org dot nz>
MFC after:	3 days
2008-08-03 20:36:40 +00:00
mpp
bf34e1e172 Make the human readable numbers printed with the -h option a bit
more human readable by telling the human print routines to use
a smaller buffer to format the value.

This makes it so a value that was previously being printed
as 600000K will now print as 586M.
2008-02-18 01:36:40 +00:00
dwmalone
1590c528fc Use [u]intmax_t to printf unknown integer types.
Make timeprt always allocate memory, to make things a little simpler.
Remove an unused variable.
2007-05-07 12:10:06 +00:00
yar
9676ff3e8a Insert explicit space between the output fields to prevent them
from running together when a field overflows.

MFC after:	1 week
2007-04-23 11:43:22 +00:00
mpp
72c5f98ef8 Fix some spelling / markup / grammar.
Pointed out by: ru
2007-02-11 18:13:00 +00:00
mpp
723a1e7b01 Add two new options to quota:
-f path
    Only print quota information for the file system that path resides on.
-r
    Display the quota information in a raw format.

Reviewed by:	freebsd-hackers
2007-02-11 16:25:25 +00:00
mpp
42624a547d If a user is over both the soft block limit and soft i-node
limit, quota will report one of the grace times incorrectly.
This is due to it storing the result in a static buffer, and the
routine being called like:
	printf("....", ..., timeprnt(btime), timeprnt(itime), ...)

The problem becomes very obvious if you change one of the default
grace periods to be much larger than the other one.

Changed timeprnt to dynamically allocate the string to be displayed.
2007-02-04 14:06:58 +00:00
mpp
2088a69616 If two files systems, /a and /b are marked as having quotas enabled
in fstab and they are normally mounted as /a/b, if /b is not mounted,
the various quota utilities will incorrectly operate with the quotas on
/a (silently) when operations are attemted on /b.

Sync up all the hasquota() routines between all the different
quota utilities and change it to detect if the file system we are
attempting to perform quota operations on is not currently mounted
and warn the user accordingly.

PR:	bin/38918
2007-02-04 06:33:15 +00:00
mpp
cf5388cd32 Make quota exit with a non-zero status if one more more file
systems are over quota, as documented in the man page.

PR:	bin/77918
2007-02-01 08:37:44 +00:00
ru
28e979171a - Document the default disk block usage unit.
- Add option -h, human-readable output.

PR:		docs/53732
2006-10-21 23:57:38 +00:00
ceri
14adec0b92 Remove an unused #define. md5's with and without this commit match.
Approved by:	murray (mentor)
2005-03-13 17:58:31 +00:00
ru
7f3c7f0d46 Sort sections. 2005-01-18 13:43:56 +00:00
stefanf
caf7ef54ac Assign the result of getopt() to an int rather than to a char. 2004-08-07 07:05:38 +00:00
das
c143c30d69 Remove redundant declarations. 2003-08-05 06:50:28 +00:00
das
63846048bd Don't overflow the block quota calculations for NFS mounts.
PR:		47607
Submitted by:	Eric van Gyzen <vangyzen@stat.duke.edu>
2003-08-05 06:47:49 +00:00
rwatson
fa79ce5f40 Now that the kernel access control for quotactl(2) appears to work
properly, clean up quota(1).  quota(1) has the ability to query
quotas either directly from the kernel, or if that fails, by reading
the quota.user or quota.group files specified for the file system
in /etc/fstab.  The setuid bit existed solely (apparently) to let
non-operator users query their quotas and consumption when quotas
weren't enabled for the file system.

o Remove the setuid bit from quota(1).

o Remove the logic used by quota(1) when running setuid to prevent
  users from querying the quotas of other users or groups.  Note
  that this papered over previously broken kernel access control;
  if you queried directly using the system call, you could access
  some of the data "restricted" by quota(1).

In the new world order, the ability to inspect the (live) quotas of
other uids and gids via the kernel is controlled by the privilege
requirement sysctl.  The ability to query via the file is controlled
by the file permissions on the quota database backing files
(root:operator, group readable by default).
2003-06-15 06:54:36 +00:00
rwatson
b0de3b78d3 Now that the kernel access control for quotactl(2) appears to work
properly, clean up quota(1).  quota(1) has the ability to query
quotas either directly from the kernel, or if that fails, by reading
the quota.user or quota.group files specified for the file system
in /etc/fstab.  The setuid bit existed solely (apparently) to let
non-operator users query their quotas and consumption when quotas
weren't enabled for the file system.

o Remove the setuid bit from quota(1).

o Remove the logic used by quota(1) when running setuid to prevent
  users from querying the quotas of other users or groups.  Note
  that this papered over previously broken kernel access control.
2003-06-15 06:46:24 +00:00
ru
041d1287e8 Uniformly refer to a file system as "file system".
Approved by:	re
2002-12-12 17:26:04 +00:00
iedowse
6e02be7780 Add a new flag (-l) that suppresses quota checks on NFS filesystems.
PR:		bin/12939
Submitted by:	Neil Blakey-Milner <nbm@rucus.ru.ac.za>
2002-08-09 00:53:00 +00:00
iedowse
10e78eec8c Fix a few compiler warnings, sort options and make the usage()
output match the synopsis.
2002-08-09 00:43:36 +00:00
iedowse
19859b2689 Call getmntinfo with MNT_NOWAIT to avoid hanging if any NFS servers
are down. Avoid trying to send RPCs to the pidXXX@machine names
used in the special amd(8) mounts.

PR:		bin/6183
Submitted by:	Petr Lampa <lampa@fee.vutbr.cz>
2002-06-03 12:06:49 +00:00
markm
a62032343e Fix some low-hanging fruit in the warnings department; ANSIfy functions,
sort out some const issues.
2002-04-28 11:44:30 +00:00
charnier
ad8a79e6a5 Use `The .Nm utility' 2002-04-20 12:18:28 +00:00
imp
1698cb216e remove __P 2002-03-22 01:33:25 +00:00
ru
bc205d4152 Set BINOWN=root explicitly for setuid root binaries.
This is not "useless", as one may have non-default
setting for BINOWN in make.conf, and we still want
these to be installed setuid root in this case.
2001-09-13 06:48:18 +00:00
dd
911ca14c87 Remove whitespace at EOL. 2001-07-15 08:06:20 +00:00
ru
36f138439b mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 14:16:33 +00:00