Commit Graph

15893 Commits

Author SHA1 Message Date
Konstantin Belousov
f6abec6c64 Style.
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2014-08-13 05:47:49 +00:00
Enji Cooper
5aa45fcb67 Integrate lib/libutil into the build/kyua
Remove the .t wrappers

Rename all of the TAP test applications from test-<test> to
<test>_test to match the convention described in the TestSuite
wiki page

humanize_number_test.c:

- Fix -Wformat warnings with counter variables
- Fix minor style(9) issues:
-- Header sorting
-- Variable declaration alignment/sorting in main(..)
-- Fit the lines in <80 columns
- Fix an off by one index error in the testcase output [*]
- Remove unnecessary `extern char * optarg;` (this is already provided by
  unistd.h)

Phabric: D555
Approved by: jmmv (mentor)
MFC after: 2 weeks
Obtained from: EMC / Isilon Storage Division [*]
Submitted by: Casey Peel <cpeel@isilon.com> [*]
Sponsored by: EMC / Isilon Storage Division
2014-08-13 04:56:27 +00:00
Pedro F. Giffuni
ef01caf5cb Minor style tweaks.
Obtained from:	OpenBSD (CVS rev. 1.7)
MFC after:	3 days
2014-08-13 03:44:30 +00:00
Andrey A. Chernov
412d134acc According to opie code and even direct mention in opie(4) challenge buffer
size must be OPIE_CHALLENGE_MAX + 1, not OPIE_CHALLENGE_MAX

Reviewed by:    des
MFC after:      1 week
2014-08-12 13:28:46 +00:00
Hajimu UMEMOTO
c397297cfe Fix broken pointer overflow check ns_name_unpack()
Many compilers may optimize away the overflow check `msg + l < msg',
where `msg' is a pointer and `l' is an integer, because pointer
overflow is undefined behavior in C.

Use a safe precondition test `l >= eom - msg' instead.

Reference:
https://android-review.googlesource.com/#/c/50570/

Requested by:	pfg
Obtained from:	NetBSD (CVS rev. 1.10)
2014-08-12 13:09:32 +00:00
Hajimu UMEMOTO
e45764721a Update our stub resolver to final version of libbind.
Obtained from:	ISC
2014-08-12 12:36:06 +00:00
Hajimu UMEMOTO
6f79a95b36 Bring the md5 functions into libc for internal use only.
It is required to support ID randomization for our stub
resolver.
2014-08-12 12:25:56 +00:00
Michael Tuexen
c79bec9c75 Add support for the SCTP_AUTH_SUPPORTED and SCTP_ASCONF_SUPPORTED
socket options. Add also a sysctl to control the support of ASCONF.

MFC after: 1 week
2014-08-12 11:30:16 +00:00
Hajimu UMEMOTO
08d41c70c1 We don't use these files. 2014-08-10 15:21:26 +00:00
Steve Kargl
55ad7cd740 When r255294 was committed, it exposed the symbols lgammal, powl,
and tgammal in libm.  These functions are part of ISO/IEC 9899:1999
and their prototypes should have been moved into the appropriate
__ISO_C_VISIBLE >= 1999 section.  After moving the prototypes,
remnants of r236148 can be removed.

PR:		standards/191754
Reviewed by:	bde
2014-08-09 15:53:40 +00:00
Dimitry Andric
96ec3cdd8e In r268463, I misplaced a return in demangle(), causing the function to
erroneously skip symbols that were not mangled at all.  Fix this by
moving the return into the preceding if block.

While here, simplify the code by letting __cxa_demangle() allocate the
needed space for the demangled symbol.  This also fixes a memory leak,
which would occur whenever __cxa_demangle() failed.

Reported by:	pgj
MFC after:	3 days
2014-08-09 12:25:06 +00:00
Pedro F. Giffuni
905dd80f80 Const-ify character string
Obtained from:  Apple Inc. (Libc 997.90.3)
MFC after:	3 days
2014-08-07 22:14:37 +00:00
Pedro F. Giffuni
a46361116a Fix broken pointer overflow check ns_name_unpack()
Many compilers may optimize away the overflow check `msg + l < msg',
where `msg' is a pointer and `l' is an integer, because pointer
overflow is undefined behavior in C.

Use a safe precondition test `l >= eom - msg' instead.

Reference:
https://android-review.googlesource.com/#/c/50570/

Obtained from:	NetBSD (CVS rev. 1.10)
MFC after:	3 weeks
2014-08-07 16:40:24 +00:00
Baptiste Daroussin
e806d5088b Make libohash a proper internallib instead of hidding it in m4
mandoc development seems to be also using ohash so prepare to share the code when
needed
2014-08-06 22:46:15 +00:00
Baptiste Daroussin
d029c3aa25 Rework privatelib/internallib
Make sure everything linking to a privatelib and/or an internallib does it directly
from the OBJDIR rather than DESTDIR.
Add src.libnames.mk so bsd.libnames.mk is not polluted by libraries not existsing
in final installation
Introduce the LD* variable which is what ld(1) is expecting (via LDADD) to link to
internal/privatelib
Directly link to the .so in case of private library to avoid having to complexify
LDFLAGS.

Phabric:	https://phabric.freebsd.org/D553
Reviewed by:	imp, emaste
2014-08-06 22:17:26 +00:00
Pedro F. Giffuni
046c3635cd Bring final version of libbind:
From
http://www.isc.org/downloads/libbind/

The libbind functions have been separated from the BIND suite as of BIND
9.6.0. Originally from older versions of BIND, they have been continually
maintained and improved but not installed by default with BIND 9. This
standard resolver library contains the same historical functions and
headers included with many Unix operating systems. In fact, most
implementations are based on the same original code.

At present, NetBSD maintains libbind code, now known as "netresolv".
2014-08-05 23:16:31 +00:00
Enji Cooper
b236bcf168 Integrate lib/libnv into the build/kyua
Rename all of the TAP test applications from <test> to <test>_test
to match the convention described in the TestSuite wiki page

Phabric: D538
Approved by: jmmv (mentor)
Sponsored by: EMC / Isilon Storage Division
2014-08-05 18:41:27 +00:00
Enji Cooper
dfed135e5c Integrate lib/libmp into the build/kyua
- Remove the .t wrapper
- Fix -Wreturn-type warnings with clang

This change has been tested on amd64/i386

Phabric: D530
Reviewed by: jmmv
Approved by: jmmv (co-mentor)
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2014-08-04 22:10:07 +00:00
John-Mark Gurney
8029eb754a fix misordering...
Obtained from:	gjb
MFC after:	1 week
2014-08-04 21:12:38 +00:00
John-Mark Gurney
9c0b8e489d add xrefs for the other functions...
There should be more text in this page talking about each of these links,
but at least people know about them now...

MFC after:	1 week
2014-08-04 20:58:59 +00:00
Michael Tuexen
317e00ef86 Add support for the SCTP_RECONFIG_SUPPORTED and the corresponding
sysctl controlling the negotiation of the RE-CONFIG extension.

MFC after: 3 days
2014-08-04 20:07:35 +00:00
Michael Tuexen
cb9b8e6f7d Add support for the SCTP_PKTDROP_SUPPORTED socket option and
the corresponding sysctl variable.
The default is off, since the specification is not an RFC yet.

MFC after: 1 week
2014-08-03 18:12:55 +00:00
Michael Tuexen
caea98793f Add SCTP socket option SCTP_NRSACK_SUPPORTED to control the
NRSACK extension. The default will still be off, since it
it not an RFC (yet).
Changing the sysctl name will be in a separate commit.

MFC after: 1 week
2014-08-03 14:10:10 +00:00
Michael Tuexen
dd973b0e15 Add support for the SCTP_PR_SUPPORTED socket option as specified in
http://tools.ietf.org/html/draft-ietf-tsvwg-sctp-prpolicies
Add also a sysctl controlling the default of the end-points.

MFC after: 1 week
2014-08-02 21:36:40 +00:00
Michael Tuexen
f342355a0e Cleanup the ECN configuration handling and provide an SCTP socket
option for controlling ECN on future associations and get the
status on current associations.
A simialar pattern will be used for controlling SCTP extensions in
upcoming commits.
2014-08-02 17:35:13 +00:00
Marcel Moolenaar
e9759f8bd3 Add pkgfs, a file system implementation for reading files out of a
compressed tarball, aka package. The file system assumes that the
files are layed-out in the same order as needed to allow for the
package to be streamed. As such, it does not read an entire package
into memory first.

Some properties of the file system:
o   Files that start with '+' are silently skipped. These are found
    in FreeBSD package files.
o   Files smaller than or equal to 4KB will be cached in memory and
    as such allow for some flexibility in accessing files out of
    order.
o   Files with the .tgz suffix are assumed to be (sub-)packages and
    signal the end for a directory scan.

Obtained from:	Juniper Networks, Inc.
2014-07-31 23:25:13 +00:00
Nick Hibma
500e59c62d Fix the example: free the memory that was allocated by getline(). 2014-07-31 08:28:42 +00:00
Marcel Moolenaar
f2fb1d4531 Provide a means for loaders to control which file system to use. This
to counteract the default behaviour of always trying each and every
file system until one succeeds, or the open fails. The problem with the
loader is that we've implemented features based on this behavior. The
handling of compressed files is a good example of this. However, it is
in general highly undesirable to not have a one-time probe (or taste
in the geom lingo), followed by something similar to a mount whenever
we (first) read from a device. Everytime we go to the same device, we
can reasonably assume it (still) has the same file system. For file
systems that need to do far more that a trivial read of a super block,
not having something similar to a mount operation is disastrous from
a performance (and thus usability) perspective.

But, again, since we've implemented features based on this stateless
approach, things can get complicated quickly if and when we want to
change this. And yet, we sometimes do need stateful behaviour.

For this reason, this change simply introduces exclusive_file_system.
When set to the fsops of the file system to use, the open call will
only try this file system. Setting it to NULL restores the default
behaviour. It's a low-cost (low-brow?) approach to provide enough
control without re-implementing the guts of the loader.

A good example of when this is useful is when we're trying to load
files out of a container (say, a software packaga) that itself lives
on a file system or is fetched over the network. While opening the
container can be done in the normal stateless manner, once it is
opened, subsequent opens should only consider the container.

Obtained from:	Juniper Networks, Inc.
2014-07-30 16:08:16 +00:00
John Baldwin
18ae4fcc47 If telldir() is called immediately after a call to seekdir(), POSIX
requires the return value of telldir() to equal the value passed to
seekdir().  The current seekdir code with SINGLEUSE enabled breaks
this case as each call to telldir() allocates a new cookie.  Instead,
remove the SINGLEUSE code and change telldir() to look for an existing
cookie for the directory's current location rather than always creating
a new cookie.

CR:		https://phabric.freebsd.org/D490
PR:		121656
Reviewed by:	jilles
MFC after:	1 week
2014-07-29 00:16:33 +00:00
George V. Neville-Neil
56e397023c Update the list of cross references to include the more modern set of
processors that we now support.
2014-07-28 10:17:41 +00:00
Pietro Cerutti
adecd05bf0 Unbreak the ABI by reverting r268494 until the compat shims are provided 2014-07-28 07:20:22 +00:00
Dimitry Andric
02b6306fb0 In r232153, libarchive 3.0.3 was imported, replacing the archive_hash.h
header with archive_crypto_private.h, and its ARCHIVE_HASH_xxx macros
were renamed to ARCHIVE_CRYPTO_xxx.

Rename these macros in lib/libarchive/config_freebsd.h, to re-enable the
hashes for libarchive again.  This affects the mtree format writer, and
the xar format reader and writer modules.

This also requires changes in the library order for statically linking
rescue, otherwise ld would complain about redefined symbols.  Thanks to
jkim for pointing out the solution.

Reviewed by:	kientzle
MFC after:	1 week
2014-07-26 15:33:20 +00:00
Pedro F. Giffuni
e66c50c738 strftime() xlocale cleanups.
Replace fprintf_l with fputs when output is unformatted.
Use locale_t in _conv() since it was using sprintf (now sprintf_l)
Use locale_t on _yconv() sinci it calls _conv()

Obtained from:	Apple Inc. (Libc 997.90.3)
CR:		D482
Reviewed by:	theraven
MFC after:	1 week
2014-07-26 14:24:13 +00:00
Andrey A. Chernov
7922e2bb77 In the "Too many open files" edge cases don't try to preserve old
number for non-std* descriptors, but close old file and retry.

Obtained from:  inspired by Apple's change from pfg@
MFC after:      2 weeks
2014-07-26 08:41:03 +00:00
Dag-Erling Smørgrav
3cc381b09f Remove useless getpwnam() call.
Submitted by:	Arthur Mesh <amesh@juniper.net>
MFC after:	1 week
2014-07-26 07:40:31 +00:00
Simon J. Gerraty
5b6dc2efc9 Reviewed by: imp
LDFLAGS is supposed to be given to CC not LD.
Define _LDFLAGS as a filtered version of LDFLAGS safe to give to LD
2014-07-26 04:38:09 +00:00
John Baldwin
0708297e43 POSIX says that passing a location returned by telldir() to seekdir()
after an intervening call to rewinddir() is undefined, so reclaim any
pending telldir() cookies in the directory when rewinddir() is called.

CR:		D459
Reviewed by:	jilles
MFC after:	1 week
2014-07-24 20:44:30 +00:00
Sean Bruno
5f48d8fc26 libstand's qdivrem.c assumes that sizeof(int) == sizeof(long), this is not
true on amd64 I'm not quite positive this is the "correct" solution for
this but it does seem to compile and shut up the spew of warnings when
compiling libstand for userboot.

Add two _Static_asserts() so that in the future somebody will get a compile
failure if an architecture develops that violates the assumptions of this
code. (strongly suggested by jmg)

Change commetns to indicate int types instead of long.  (noted by ian in
phabric review)

Phabric:	https://phabric.freebsd.org/D443
2014-07-24 19:06:15 +00:00
Neel Natu
d37f2adb38 Fix fault injection in bhyve.
The faulting instruction needs to be restarted when the exception handler
is done handling the fault. bhyve now does this correctly by setting
'vmexit[vcpu].inst_length' to zero so the %rip is not advanced.

A minor complication is that the fault injection APIs are used by instruction
emulation code that is shared by vmm.ko and bhyve. Thus the argument that
refers to 'struct vm *' in kernel or 'struct vmctx *' in userspace needs to
be loosely typed as a 'void *'.
2014-07-24 01:38:11 +00:00
Pedro F. Giffuni
abcd8f4535 Fix mismatch.
MFC after:	3 days
2014-07-23 15:12:17 +00:00
Pedro F. Giffuni
1ab5381860 fparseln(3): Update from NetBSD sources.
-fix a condition so that fparseln() doesn't report spurious empty lines
 eg after 2 comment lines, or on EOF after a single comment line
-no escape character means no escaped characters

modify the previous fix so that no pointless realloc()s are done in
the case of multiple empty continuation lines, and comment the code
to make the logics obvious

fparseln is now part of libc in NetBSD so this changes the previous
revision numbering.

Obtained from:	NetBSD (CVS Rev. 1.6-1.7)
MFC after:	2 weeks
2014-07-23 14:57:15 +00:00
Neel Natu
d665d229ce Emulate instructions emitted by OpenBSD/i386 version 5.5:
- CMP REG, r/m
- MOV AX/EAX/RAX, moffset
- MOV moffset, AX/EAX/RAX
- PUSH r/m
2014-07-23 04:28:51 +00:00
Pedro F. Giffuni
86727cc9c6 Avoid possible cast degradation.
For consistency with r268985 for fputs.c, assign iov_len
first, avoiding the cast to uio_resid (int in stdio)
from degrading the value.

We currently don't support lengths higher than INT_MAX so
this change is little more than cosmetic.

MFC after:	3 days
2014-07-22 23:29:54 +00:00
Andrey A. Chernov
ecf84bf00a For "a"-mode files and rewind/fseek + fwrite combination return meaningful
value now, like Apple does, but avoid their __sflush physical write
performance degradation as much as possible.
2014-07-22 22:49:37 +00:00
Andrey A. Chernov
4099894921 Back the whole change out until I figure out how to obtain O_APPEND,
it can't be used in this field at all.
2014-07-22 20:13:46 +00:00
Andrey A. Chernov
44575f7350 Checking for __SAPP alone is not enough because it is emulated O_APPEND
only, so works for only special fdopen() case. Add real O_APPEND too.
2014-07-22 19:55:25 +00:00
Pedro F. Giffuni
a333236e63 Revert r268984:
Check for __SAPP flag before calling sflush.   This avoids
performance degradation compared to the previous approach.

Submitted by:	ache
MFC after:	2 weeks
2014-07-22 18:37:59 +00:00
Pedro F. Giffuni
6393bfdac8 Mostly cosmetic cleanups.
In fputs() avoid implcit casting on iov.iov_len.

MFC after:	3 days
2014-07-22 16:39:11 +00:00
Pedro F. Giffuni
4a4e32a81d ftello: return 1 when seeking offset on an append stream.
Obtained from:	Apple Inc. (Libc 997.90.3)
Phabric:	D442
MFC after:	2 weeks
2014-07-22 16:19:01 +00:00
Pedro F. Giffuni
c03225695d rewind: always clear error indicator.
Required by POSIX:
http://pubs.opengroup.org/onlinepubs/009695399/functions/rewind.html

Obtained from:	Apple Inc. (Libc 997.90.3)
MFC after:	1 week
2014-07-22 16:10:56 +00:00