Commit Graph

165926 Commits

Author SHA1 Message Date
ae
6c308fec85 Prevent access after free to table entry in case when
user deletes partition that not yet created (changes doesn't
committed to disk).

PR:		148687
Approved by:	mav (mentor)
MFC after:	7 days
2010-07-23 06:30:01 +00:00
mm
db407a02da Enable fake resolving of SMB RIDs by using nulldomain and UID_NOBODY
- fixes panics when Solaris/OpenSolaris pools that contain files
uploaded with the SMB protocol are accessed

Enable seting/unsetting the sharesmb property (dummy action)
- allows users who import pools from Solaris/Opensolaris to unset
the sharesmb property and get rid of annoying messages

PR:		kern/145778, kern/148709
Approved by:	pjd, delphij (mentor)
MFC after:	7 weeks
2010-07-22 23:30:24 +00:00
andrew
1ac6286cc1 Add the s3c24x0 real time clock driver
Approved by:	imp (mentor)
2010-07-22 23:23:39 +00:00
andrew
621cb47cb7 Rework how device memory is allocated on the s3c24x0 CPU's.
The device virtual addresses are now able to be allocated at runtime rather
than from the static pmap_devmap at boot. The only exception is memory
required before we have had a chance to dynamically allocate it.

While here reduce the space between the statically allocated devices by
reducing the distance between the virtual addresses.

Approved by:	imp (mentor)
2010-07-22 23:12:19 +00:00
rpaulo
9f037cc06a Fix previous commit: don't remove the WERROR definition when using
clang.

Submitted by:	Dimitry Andric <dimitry at andric.com>
Reviewed by:	jkim
2010-07-22 21:31:35 +00:00
weongyo
d8f5d7b451 Fixes a mistake to calculate CALC_COEFF2() value that tmp[3] is
used even if it's unreachable.

PR:		kern/144505
Submitted by:	Henning Petersen <henning.petersen at t-online dot de>
MFC after:	1 week
2010-07-22 20:08:02 +00:00
gabor
137c368548 - Regenerate after adding WITH_GNU_GREP 2010-07-22 19:30:13 +00:00
gabor
3ca59239bf - Bump __FreeBSD_version for BSD grep import
Approved by:	delphij (mentor)
2010-07-22 19:15:26 +00:00
gabor
17349bffe4 Add BSD grep to the base system and make it our default grep.
Deliverables: Small and clean code (1,4 KSLOC vs GNU's 8,5 KSLOC),
              lower memory usage than GNU grep, GNU compatibility,
              BSD license.

TODO:         Performance is somewhat behind GNU grep but it is only
              significant for bigger searches.  The reason is complex, the
              most important factor is that GNU grep uses lots of
              optimizations to improve the speed of the regex library.
              First, we need a modern regex library (practically by adopting
              TRE), add support for GNU-style non-standard regexes and then
              reevalute the performance issues and look for bottlenecks.  In
              the meantime, for those, who need better performance, it is
              possible to build GNU grep by setting WITH_GNU_GREP.

Approved by:            delphij (mentor)
Obtained from:          OpenBSD (http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/grep/),
                        freegrep (http://github.com/howardjp/freegrep)
Sponsored by:           Google SoC 2008
Portbuild tests run by: kris, pav, erwin
Acknowledgements to:    fjoe (as SoC 2008 mentor),
                        everyone who helped in reviewing and testing
2010-07-22 19:11:57 +00:00
rpaulo
f2d14f41cf Build clang libraries by default with -fno-exceptions and with
-fno-rtti. The clang libaries that really use exceptions and virtual
functions can enable LLVM_REQUIRES_EH and LLVM_REQUIRES_RTTI
respectively. This saves space on the resulting binaries and follows
what's being done upstream.

Submitted by:	Dimitry Andric <dimitry at andric.com>
2010-07-22 19:09:34 +00:00
rpaulo
85cc5d9d3e Correctly setup LDADD with regards to libstand. The submitter points
out that "on amd64, libstand.a is compiled for i386, but is still installed
under ${WORLDTMP}/usr/lib instead of ${WORLDTMP}/usr/lib32.  Even if it
would be installed there, ld on amd64 is set up incorrectly with a
${TOOLS_PREFIX}/usr/lib/i386 default path, so it wouldn't link.  The reason
it does link under gcc is that gcc passes -L${WORLDTMP}/usr/lib twice,
even for -m32 builds, which is also incorrect, but accidentally works in
this case."

Submitted by:	Dimitry Andric <dimitry at andric.com>
2010-07-22 18:57:47 +00:00
rpaulo
19435b2958 Make these files compile with clang.
Submitted by:	Dimitry Andric <dimitry at andric.com>
2010-07-22 18:52:29 +00:00
rpaulo
d963dff976 Disable building libobjc with clang as it's not yet supported.
Submitted by:	Dimitry Andric <dimitry at andric.com>
2010-07-22 18:49:27 +00:00
rpaulo
d484564cf9 Handle a few corner cases for clang like we did with icc. These should
reduce the number of warnings seen while building the kernel.

Submitted by:	Dimitry Andric <dimitry at andric.com>
2010-07-22 18:47:41 +00:00
jkim
9fdab3dd15 Fix an obvious typo from r1.1. We were acquiring an exclusive writer lock
regardless of the given flags.

MFC after:	3 days
2010-07-22 18:44:40 +00:00
mckusick
00c55fe8c7 Note that foreground fsck should be run after a filesystem related panic.
Suggested by:	Mikhail Teterin (mi@)
MFC after:	1 week
2010-07-22 18:33:10 +00:00
brucec
f838f21321 If a size suffix isn't entered, just use the value entered. This fixes
a bug caused by r209235 where entering a number of blocks after
previously entering a size in MB/GB would result in the size of the
previous partition being used.

PR:	bin/148266
Submitted by:	jpaetzel
Approved by:	rrs (mentor)
2010-07-22 17:35:36 +00:00
mdf
e8106ea76c Remove unused variable that snuck in during development.
Approved by:    zml (mentor)
2010-07-22 17:23:43 +00:00
mdf
fa23fa820a Fix taskqueue_drain(9) to not have false negatives. For threaded
taskqueues, more than one task can be running simultaneously.

Also make taskqueue_run(9) static to the file, since there are no
consumers in the base kernel and the function signature needs to change
with this fix.

Remove mention of taskqueue_run(9) and taskqueue_run_fast(9) from the
taskqueue(9) man page.

Reviewed by:    jhb
Approved by:    zml (mentor)
2010-07-22 16:41:09 +00:00
simon
f6fa9f4a32 Hook newsyslog regression tests to the Makefile 'build'.
MFC after:	3 weeks
2010-07-22 11:38:48 +00:00
simon
4167320c67 Add regression tests for newsyslog. These are far from a complete
test of newsyslog, as they were mainly made to test 'newsyslog -t',
but they do test the basic functionality.

The test 'framework' was based on dds@'s code in
src/tools/regression/bin/mv/.

Note that currently these tests are not fully correct for the
non-timestamp based rotation case, as it seems like newsyslog actually
by default keeps a file too much around.

MFC after:	3 weeks
2010-07-22 11:37:54 +00:00
simon
1af623ef42 Add support for creating the archived log filenames using a time-stamp
instead of the traditional simple counter.

Using the time-stamp based file-names, once a log file is archived, it
will not change name until it is deleted.  This means that many backup
systems will only perform one backup of the archived log file, instead
for performing a new backup of the logfile upon each logfile rotation.

This implementation is separate from the patches in the mentioned PR,
as I wasn't aware of the existence of the PR until after I had
implemented the same functionality as the patches in the PR provide.
Unlike the PR, this new code does honor the 'log count' in
newsyslog.conf so old logfiles are deleted.  This new code does not
currently support never deleting the archived logfiles.

PR:		bin/29363
MFC after:	3 weeks
2010-07-22 11:23:18 +00:00
jh
1a7a2445e6 Convert md(4) to use alloc_unr(9) and alloc_unr_specific(9) for unit
number allocation. The old approach had some problems such as it allowed
an overflow to occur in the unit number calculation.

PR:		kern/122288
2010-07-22 10:24:28 +00:00
kib
8fd99f4ab5 Verify return value of the sigset manipulation functions
to catch invalid signal numbers [1]. Use consistent style of
not assigning the return value to a local variable.

Reported by:	Garrett Cooper <yanegomi gmail com> [1]
MFC after:	1 week
2010-07-22 09:14:18 +00:00
kib
9ac2754b6d When compat32 binary asks for the value of hw.machine_arch, report the
name of 32bit sibling architecture instead of the host one. Do the
same for hw.machine on amd64.

Add a safety belt debug.adaptive_machine_arch sysctl, to turn the
substitution off.

Reviewed by:	jhb, nwhitehorn
MFC after:	2 weeks
2010-07-22 09:13:49 +00:00
pjd
3f34a9652f Actually, only the fullsync mode is implemented, not memsync mode.
Correct manual page.

MFC after:	3 days
2010-07-22 08:30:14 +00:00
trasz
a5239fb269 Remove spurious '/*-' marks and fix some other style problems.
Submitted by:	bde@
2010-07-22 05:42:29 +00:00
andrew
a3a4697ac6 - Add myself to committers-src.dot
Approved by:	imp (mentor)
2010-07-21 21:23:23 +00:00
delphij
9f0f49f952 Apply vendor version 1.20.00.17.
This version adds support for ARC1880; additionally this version fixed
an issue where all devices on a SAS port gets offlined when any device
failed on the port [1].

Many thanks to Areca for continuing to support FreeBSD.

PR:		kern/148502 [1]
Submitted by:	Ching-Lung Huang <ching2048 areca com tw>
Obtained from:	Areca
Tested by:	Rich Ercolani <rercola acm jhu edu> [1]
MFC after:	2 weeks
2010-07-21 18:50:24 +00:00
rpaulo
7ee117f1d7 MFamd64:
Add USD_GETBASE(), USD_SETBASE(), USD_GETLIMIT() and USD_SETLIMIT().
2010-07-21 18:47:52 +00:00
kaiw
9956fed9ec * Remove a superfluous error description.
* Document an additional error that may be returned: `ELF_E_ARCHIVE`.

Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 13:29:00 +00:00
kaiw
e08cc2c252 Add a cross-reference to elf_rawfile(3).
Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 13:23:07 +00:00
kaiw
25f156bade * Note that ar(1) archives may also be opened using elf_memory(3).
* Ignore the passed in value of the `fd` argument for ar(1) archives
  opened with elf_memory(3).

Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 13:18:57 +00:00
bz
b43b431ac5 Since r186119 IP6 input counters for octets and packets were not
working anymore.  In addition more checks and operations were missing.

In case lla_lookup results in a match, get the ifaddr to update the
statistics counters, and check that the address is neither tentative,
duplicate or otherwise invalid before accepting the packet.  If ok,
record the address information in the mbuf.  [ as is done in case
lla_lookup does not return a result and we go through the FIB ].

Reported by:	remko
Tested by:	remko
MFC after:	2 weeks
2010-07-21 13:01:21 +00:00
kaiw
b4224af647 Remove a redundant word.
Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 13:00:01 +00:00
kaiw
5bf2cc0b89 Move helper functions _libelf_ar_get_{name,number,string}() and
`_libelf_ar_open()` to a new compilation unit "libelf_ar_util.c"
to break the circular dependency between "elf_memory.o" and
"libelf_ar.o".

Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 12:54:34 +00:00
kaiw
bc05b1ebb0 Fix a memory leak.
Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 12:30:58 +00:00
mav
f7b270cbd0 Use proper sysctl type (quad) for et_frequency. It fixes output on sparc64. 2010-07-21 12:23:49 +00:00
kaiw
82c6a0d5cc * Deprecate elf_getshnum(), elf_getphnum() and elf_getshstrndx() in
favour of `elf_getshdrnum()`, `elf_getphdrnum()` and `elf_getshdrstrndx()`
  respectively.
* Add new manual pages for `elf_getshdrstrndx()`, `elf_getphdrnum()` and
  `elf_getshdrnum()`.
* Add a deprecation warning for `elf_getshstrndx()`, `elf_getphnum()` and
  `elf_getshnum()`.

Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 12:14:50 +00:00
kaiw
1b382f295a Avoid switching between "unsigned char" and "char" in the C code
generated from "libelf_convert.m4".

Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 11:26:18 +00:00
kaiw
8207e8cd23 Add support for translating sections of type ELF_T_GNUHASH.
Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 10:57:22 +00:00
kaiw
d137ff16e7 - Document that the *fsize() functions return a size of 1 for Elf
types that don't have a fixed size.
- The *fsize() functions should return a size of 1, for variable length
  types.
- Redefine symbol ELF_T_LAST to match the current end of the list.

Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 10:39:29 +00:00
kaiw
49a7d97ce4 Perform additional checks when translating between file and memory
representations of ELF types.

The ELF(3) API allows applications to request a conversion that is
`in-place', i.e., with source and destinations data buffers being
the same.  However, the file and memory sizes of ELF sections that
have additional internal structure, such as those of type `Elf_Note',
or `Elf_GNU_Hash_Header', can be determined only known after the
type-specific headers that comprise the first few words in these
sections are read and translated.

Pass in the size of destination buffer to type translation routines
in "libelf_convert.m4" and have these routines return an error code
if the translated data would not fit inside the destination buffer.

Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 10:25:02 +00:00
attilio
800d46f6e4 Probabilly defaulting to KTR_GEN is not the right decision when KTR_MASK
is not defined at all because KTR_GEN is still a valid class and some
traces may fit in. Default to 0, instead, and block any tracing.

As long as this is a POLA violation (some thirdy-part code, even if
that may be a questionable choice, could be rely on that feature) a
MFC possibility might be carefully evaluated.

Sponsored by:	Sandvine Incorporated
2010-07-21 10:14:04 +00:00
kaiw
929048ea54 Reduce verbosity.
Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 10:11:46 +00:00
kaiw
a9edf336a0 - Return zero for file sizes of ELF types that have a variable size.
- Neaten a few comments.

Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 10:08:25 +00:00
attilio
c3ada57ad6 KTR_CTx are long time aliased by existing classes so they can't serve
their purpose anymore. Axe them out.

Sponsored by:	Sandvine Incorporated
Discussed with:	jhb, emaste
Possible MFC:	TBD
2010-07-21 10:05:07 +00:00
kaiw
55d8bc9ed8 Note that the *_fsize() functions are only defined for ELF types that
have a fixed size.

Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 10:02:59 +00:00
kaiw
2e04fb95e1 Changes for supporting GNU Hash sections.
Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 09:56:42 +00:00
kaiw
090a9c2514 Add a new ELF type denoting GNU style hash tables.
Obtained from:	elftoolchain
MFC after:		1 month
2010-07-21 09:51:24 +00:00