Commit Graph

16444 Commits

Author SHA1 Message Date
Julian Elischer
af069b0649 Tweak seekdir, telldir and readdir so that when htere are deletes going on,
as seek to teh last location saved will still work. This is needed for Samba
to be able to correctly handle delete requests from windows. This does not
completely fix seekdir when deletes are present but fixes the worst of the
problems. The real solution must involve some changes to the API for eh VFS
and getdirentries(2).

Obtained from:	Panzura inc
MFC after:	1 week
2015-05-05 14:52:33 +00:00
Sergey Kandaurov
3ef1b3b535 Fix major copy/paste and other style errors. 2015-05-05 10:44:17 +00:00
Baptiste Daroussin
5551c57355 Rework PRIVATELIB
Now when a lib is marked as PRIVATELIB it is renamed into libprivate$foo instead
of being installed in /usr/lib/private and playing with rpath.

Also allow to install headers for PRIVATELIBS in that case the headers will be
installed in /usr/include/private/$foo

Keep the headers under a private namespace to prevent third party build system
to easily find them to ensure they are only used on purpose.

This allows for non base applications to statically link against a library in
base which is linked to a privatelib

Treating PRIVATELIBS as regular libraries allows to push them into our current
compatX packages if needed.

While here finish promotion of libevent as PRIVATELIB
Install header for bsdstat and libucl

Differential Revision:	https://reviews.freebsd.org/D2365
Reviewed by:	brooks, des
Discussed with:	imp
2015-05-04 16:28:54 +00:00
John Baldwin
196cd80898 Various updates to the ftruncate(2) documentation:
- Note that ftruncate(2) can operate on shared memory objects and cross
  reference shm_open(2).
- Note that ftruncate(2) does not change the file position pointer (aka
  seek pointer) of the file descriptor.
- ftruncate(2) will fail with EINVAL for all sorts of other fd types than
  just sockets, so instead note that it fails for all but regular files and
  shared memory objects.
- Note that ftruncate(2) also appeared in 4.2BSD along with truncate(2).
  (Or at least the manpage for both appeared in 4.2, I did not check the
  kernel code itself to see if either predated 4.2.)

PR:		199472 (2)
Submitted by:	andrew@ugh.net.au (2)
MFC after:	1 week
2015-05-04 14:47:00 +00:00
John Baldwin
afa94a3f97 Partially revert r255486, the first argument to socketpair() is a socket
domain, not a file descriptor.  Use 'domain' instead of the original 'd'
for this argument to match socket(2).

PR:		199491
Reported by:	sp55aa@qq.com
MFC after:	1 week
2015-05-04 14:23:31 +00:00
Mariusz Zaborski
00173c094e Add test case for unpack with diffrent flags.
Approved by:	pjd (mentor)
2015-05-02 18:07:47 +00:00
Mariusz Zaborski
169c153b59 Introduce the NV_FLAG_NO_UNIQUE flag. When set, it allows to store
multiple values using the same key in a nvlist.

Approved by:	pjd (mentor)
Obtained from:	WHEEL Systems (http://www.wheelsystems.com)

Update man page.

Reviewed by:	AllanJude
Approved by:	pjd (mentor)
2015-05-02 18:03:47 +00:00
Mariusz Zaborski
bd1da0a002 Approved, oprócz użycie RESTORE_ERRNO() do ustawiania errno.
Change the nvlist_recv() function to take additional argument that
specifies flags expected on the received nvlist. Receiving a nvlist with
different set of flags than the ones we expect might lead to undefined
behaviour, which might be potentially dangerous.

Update consumers of this and related functions and update the tests.

Approved by:	pjd (mentor)

Update man page for nvlist_unpack, nvlist_recv, nvlist_xfer, cap_recv_nvlist
and cap_xfer_nvlist.

Reviewed by:	AllanJude
Approved by:	pjd (mentor)
2015-05-02 17:45:52 +00:00
Mark Johnston
93c9677b94 fork(2): Add a note to the effect that kqueue descriptors, unlike other
descriptor types, are not inherited from the parent process.

Reported by:	kmacy
MFC after:	1 week
2015-05-02 00:29:27 +00:00
Baptiste Daroussin
fc0219a1e7 Apply the copyright the the same owners as the original malloc(3) where most of
the text here comes from

Reported by:	many
Discussed with:	miod@OpenBSD.org
Pointyhat to:	bapt
2015-05-01 20:37:59 +00:00
Baptiste Daroussin
5fa137c326 libc now has reallocarray 2015-05-01 18:34:29 +00:00
Baptiste Daroussin
450dfafb15 Import reallocarray(3) from OpenBSD
Add a manpage for it, assign the copyright to the OpenBSD project on it since it
is mostly copy/paste from OpenBSD manpage.
style(9) fixes

Differential Revision:	https://reviews.freebsd.org/D2420
Reviewed by:	kib
2015-05-01 18:32:16 +00:00
Mariusz Zaborski
24f93ee714 Add nvlist_flags() function, which returns nvlist's public flags.
Approved by:	pjd (mentor)
2015-05-01 17:50:24 +00:00
Mariusz Zaborski
041392bc29 Sort MLINKS alphabetically.
Approved by:	pjd (mentor)
2015-05-01 16:41:46 +00:00
Bjoern A. Zeeb
b9dadec087 Unreak DNS usage through libcapsicum, which broke, e.g., ping in r282252
with what looks like a copy and paste error.

Sponsored by:	DARPA/AFRL
2015-05-01 11:56:21 +00:00
Mariusz Zaborski
0bb5e6ef80 Remove the nvlist_.*[fv] functions.
Those functions are problematic, because there is no way to report
memory allocation problems without complicating the API, so we can
either abort or potentially return invalid results. None of which is
acceptable.

In most cases the caller knows the size of the name, so he can allocate
buffer on the stack and use snprintf(3) to prepare the name.

After some discussion the conclusion is to removed those functions,
which also simplifies the API.

Discussed with: pjd, rstone
Approved by:	pjd (mentor)
2015-04-29 22:57:04 +00:00
Mariusz Zaborski
37c6848ce6 Remove the use of nvlist_.*[fv] functions from tests.
Approved by:	pjd (mentor)
2015-04-29 22:46:18 +00:00
Mariusz Zaborski
bed3fb70df Remove the use of nvlist_.*[vf] functions from libcapsicum and replace
them with snprintf(3). Assert the results of snprintf(3).

Approved by:	pjd (mentor)
2015-04-29 22:19:40 +00:00
Warner Losh
c6b992ed3a The presence/absence of CPU features should be tested with
MACHINE_CPUARCH or MACHINE_ARCH, not MACHINE. The latter is for kernel
only things. Also, I think this should be unconditional since all our
architectures have long double support, but I don't have time to test
that thoroughly so just add a comment to that effect.
2015-04-28 14:14:06 +00:00
Enji Cooper
b18bade8c2 Remove per-architecture checks for enabling HAVE_FENV_H
The conditional came from NetBSD, where only select architectures have this
header/support

All architectures on FreeBSD have the necessary support though, so the
conditional's completely unnecessary

make tinderbox done on all architectures (including arm64, where the issue
occurred before) this time

X-MFC with: r282057, r282092
MFC after: 6 days
2015-04-27 18:01:52 +00:00
Marcel Moolenaar
788ca347b8 Upgrade libxo to 0.3.2.
Obtained from:  https://github.com/Juniper/libxo/tree/0.3.2
Requested by: Phil Shafer <phil@juniper.net>

This import incorporates local change 279966.
Local change 276260 has been merged-in.
2015-04-27 17:23:19 +00:00
Andrew Turner
4e78be73ba Correct the spelling of MACHINE_CPUARCH, MACHINE_CPU is not set on arm64. 2015-04-27 13:57:39 +00:00
Andrew Turner
ae99516732 Disable the tests that use makecontext on arm64, it still needs to be
written.
2015-04-27 13:56:20 +00:00
Enji Cooper
1119ece4d3 Build/install libc, librt, libthr, and msun NetBSD test suites on all
architectures

MFC after: 1 week
2015-04-27 06:49:27 +00:00
Baptiste Daroussin
0af928e203 mdoc: fix function declaration 2015-04-26 11:35:36 +00:00
Baptiste Daroussin
fbe7ee53da mdoc: remove empty line 2015-04-26 11:35:07 +00:00
Baptiste Daroussin
84413e5425 Remove end of line whitespace 2015-04-26 11:30:27 +00:00
Baptiste Daroussin
06c00e8bfd mdoc: remove end of line whitespace 2015-04-26 10:56:06 +00:00
Baptiste Daroussin
a2746a445f mdoc: rendering fixes 2015-04-26 10:55:39 +00:00
Baptiste Daroussin
272a3bb29b Use mdoc(7) macros to handle parenthesis 2015-04-26 10:54:52 +00:00
Baptiste Daroussin
583110b719 mdoc: fix functions declarations 2015-04-26 10:53:50 +00:00
Baptiste Daroussin
18c5321d06 Escape "Ed" 2015-04-26 10:52:37 +00:00
Baptiste Daroussin
7acd8260b5 Escape "Ed" 2015-04-26 10:29:43 +00:00
Baptiste Daroussin
b5ed0fe321 Do not modify locales 2015-04-26 09:25:44 +00:00
Jilles Tjoelker
97792364fd libarchive: Allow setting nanosecond timestamps. 2015-04-25 21:25:00 +00:00
Enji Cooper
fba6933f6e Assuming a system has /bin/csh on it is a bad idea (especially it being
optional on FreeBSD). Look for /bin/cat instead

MFC after: 3 days
2015-04-25 04:35:43 +00:00
Enji Cooper
6eec0f2bda Avoid an infinite loop by ensuring that the amount of bytes read is greater
than 0 in MDXFileChunk when calculating the checksum

This edgecase can be triggered if the file is truncated while the checksum
is being calculated (i.e. the EOF is reached)

Differential Revision: https://reviews.freebsd.org/D2351 (patch by darius)
PR: 196694
Reviewed by: delphij, ngie
Submitted by: Daniel O'Connor <darius@dons.net.au>
Sponsored by: EMC / Isilon Storage Division
2015-04-24 11:03:47 +00:00
David Chisnall
710ec77e3a __xlocale_C_ctype should not be const. It contains a reference count that is modified by newlocale / duplocale / freelocale.
MFC after:	1 week
2015-04-24 10:21:20 +00:00
David Chisnall
58912ae7c3 Small changes to locale-related man pages.
Fix a missing .h and change the recommended include for the POSIX2008 functions from xlocale.h to locale.h.  Including xlocale.h is for legacy / Darwin compatibility so should not be encouraged.
2015-04-24 10:17:55 +00:00
John Baldwin
179fa75e6e Reassign copyright statements on several files from Advanced
Computing Technologies LLC to Hudson River Trading LLC.

Approved by:	Hudson River Trading LLC (who owns ACT LLC)
MFC after:	1 week
2015-04-23 14:22:20 +00:00
Ed Maste
15222dc5d6 Reduce diffs between the three copies of libstand's Makefile
This should be a non-functional change.  A future change should
address the functional differences between these three and converge
on a single source.

Differential Revision:	https://reviews.freebsd.org/D2058
Reviewed by:	jhb
Sponsored by:	The FreeBSD Foundation
2015-04-23 14:04:33 +00:00
Michael Tuexen
446734c25e A complete user message is signalled with the MSG_EOR flag, not the MSG_EOF
flag.
Thanks to Valentin Nechayev for reporting the issue.

MFC after: 1 week
2015-04-23 13:10:03 +00:00
Pedro F. Giffuni
e54379826c libgeom: plug memory leak in EndElement.
CID:		1016696
Found by:	Clang static checker
MFC after:	1 week
2015-04-22 22:23:56 +00:00
Pedro F. Giffuni
12eb0bca33 computematchjumps(): fix allocator sizeof operand mismatch.
Mostly cosmetical warning.

Found by:	Clang static analyzer
2015-04-22 17:09:02 +00:00
Pedro F. Giffuni
9acf5917d3 _pthread_cleanup_push: fix allocator sizeof operand mismatch
Same fix appears to be in DragonFly's libthread_xu.

Found by:	Clang Static Analyzer
MFC after:	1 week
2015-04-22 16:51:21 +00:00
Craig Rodrigues
d5fec48956 Support file verification in MAC.
* Add VCREAT flag to indicate when a new file is being created
* Add VVERIFY to indicate verification is required
* Both VCREAT and VVERIFY are only passed on the MAC method vnode_check_open
  and are removed from the accmode after
* Add O_VERIFY flag to rtld open of objects
* Add 'v' flag to __sflags to set O_VERIFY flag.

Submitted by:		Steve Kiernan <stevek@juniper.net>
Obtained from:		Juniper Networks, Inc.
GitHub Pull Request:	https://github.com/freebsd/freebsd/pull/27
Relnotes:		yes
2015-04-22 01:54:25 +00:00
Pedro F. Giffuni
4194e4e371 Fix improbable memory leak in _citrus_prop_read_str().
Found by:	Clang Static Analyzer
2015-04-20 22:09:50 +00:00
Joel Dahl
ac074de850 Minor mdoc fixes. 2015-04-20 21:19:26 +00:00
Konstantin Belousov
a22fc06636 Remove code to support the top of the stack layout for FreeBSD 1.x/2.x
kernel, but keep explanation of the old ps_strings structure to make
it clear what sanity check tries to accomplish.

Noted by:	Oliver Pinter <oliver.pinter@hardenedbsd.org>
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
2015-04-20 09:07:12 +00:00
Konstantin Belousov
0538aafc41 The lseek(2), mmap(2), truncate(2), ftruncate(2), pread(2), and
pwrite(2) syscalls are wrapped to provide compatibility with pre-7.x
kernels which required padding before the off_t parameter.  The
fcntl(2) contains compatibility code to handle kernels before the
struct flock was changed during the 8.x CURRENT development.  The
shims were reasonable to allow easier revert to the older kernel at
that time.

Now, two or three major releases later, shims do not serve any
purpose.  Such old kernels cannot handle current libc, so revert the
compatibility code.

Make padded syscalls support conditional under the COMPAT6 config
option.  For COMPAT32, the syscalls were under COMPAT6 already.

Remove WITHOUT_SYSCALL_COMPAT build option, which only purpose was to
(partially) disable the removed shims.

Reviewed by:	jhb, imp (previous versions)
Discussed with:	peter
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2015-04-18 21:50:13 +00:00