Commit Graph

143134 Commits

Author SHA1 Message Date
Stanislav Sedov
e4ec1e683e - Eliminate unused variable. [1]
- Check for runt frames entering the stack. [2]

Suggested by:	ganbold[1], yongari[2]
Approved by:	kib (mentor)
MFC after:	2 weeks
2008-12-06 14:23:45 +00:00
Ganbold Tsagaankhuu
5c52a79884 This is simple testing program for revision 185647.
It invokes multiple parallel threads and each thread calls vfork()
system call.

Approved by: kib
2008-12-06 13:23:53 +00:00
Randall Stewart
830d754d52 Code from the hack-session known as the IETF (and a
bit of debugging afterwards):
- Fix protection code for notification generation.
- Decouple associd from vtag
- Allow vtags to have less strigent requirements in non-uniqueness.
   o don't pre-hash them when you issue one in a cookie.
   o Allow duplicates and use addresses and ports to
     discriminate amongst the duplicates during lookup.
- Add support for the NAT draft draft-ietf-behave-sctpnat-00, this
  is still experimental and needs more extensive testing with the
  Jason Butt ipfw changes.
- Support for the SENDER_DRY event to get DTLS in OpenSSL working
  with a set of patches from Michael Tuexen (hopefully heading to OpenSSL soon).
- Update the support of SCTP-AUTH by Peter Lei.
- Use macros for refcounting.
- Fix MTU for UDP encapsulation.
- Fix reporting back of unsent data.
- Update assoc send counter handling to be consistent with endpoint sent counter.
- Fix a bug in PR-SCTP.
- Fix so we only send another FWD-TSN when a SACK arrives IF and only
  if the adv-peer-ack point progressed. However we still make sure
  a timer is running if we do have an adv_peer_ack point.
- Fix PR-SCTP bug where chunks were retransmitted if they are sent
  unreliable but not abandoned yet.

With the help of:	Michael Teuxen and Peter Lei :-)
MFC after:	 4 weeks
2008-12-06 13:19:54 +00:00
Edward Tomasz Napierala
d27a975f72 Make it possible to use gjournal for the root filesystem. Previously,
an unclean shutdown would make it impossible to mount rootfs at boot.

PR:		kern/128529
Reviewed by:	pjd
Approved by:	rwatson (mentor)
Sponsored by:	FreeBSD Foundation
2008-12-06 11:33:10 +00:00
Daniel Gerzo
f1f8583397 - correct variable name
PR:		docs/129448
Submitted by:	Kenyon Ralph <kralph@gmail.com>
MFC after:	Revision 1.91 is merged
2008-12-06 11:21:10 +00:00
Konstantin Belousov
f0eca40a14 Import the strndup(3) function.
Copyright attribution is kept the same as in original NetBSD source.

Submitted by:	Florian Smeets <flo kasimir com>
Obtained from:	NetBSD
MFC after:	2 weeks
2008-12-06 09:37:54 +00:00
Konstantin Belousov
6197062881 Order the str*.c files mostly alphabetical.
Submitted by:	Florian Smeets <flo kasimir com>
MFC after:	2 weeks
2008-12-06 09:28:46 +00:00
Tim Kientzle
2c2029ada9 bsdtar is synced up with 2.5.903a 2008-12-06 07:38:14 +00:00
Tim Kientzle
286e81aeb0 bsdtar always supports long options now, so we can remove
a documentation disclaimer.
2008-12-06 07:37:55 +00:00
Tim Kientzle
d47cf339f4 Only use GCC-specific __dead2 marker when building with GCC. 2008-12-06 07:37:14 +00:00
Tim Kientzle
4b058a88d8 Custom command line parser for cpio; this is a little more
code but should be a lot fewer cross-platform compatibility
headaches.
2008-12-06 07:30:40 +00:00
Tim Kientzle
5eca8160b5 Make the GCC-specific __dead2 markers conditional on whether
we're compiling under GCC.
2008-12-06 07:15:42 +00:00
Tim Kientzle
dff5b8bc1f New tests:
* support for bzip2 file with multiple concatenated bzip2 streams
 * support for bzip2 file with junk after bzip2 stream
 * support for gzip file with junk after gzip stream
 * "fuzz" tester randomly modifies a bunch of input files in order to try
   to crash libarchive (this found an amusing hang in the ISO9660 code
   when trying to read images that advertised a zero blocksize).

This test is implemented, but commented out for now:
 * support for gzip file with multiple concatenated gzip streams
2008-12-06 07:08:08 +00:00
Tim Kientzle
dc8cb157dd Strip ";1" and trailing "." from ISO9660 entries.
This seems a better match for people's expectations.
2008-12-06 06:57:45 +00:00
Tim Kientzle
08da6f539c General improvements to Rockridge parsing and ISO9660 format detection. 2008-12-06 06:55:07 +00:00
Tim Kientzle
ebcb29a003 Conditionalize a bunch of debugging messages; this also
eliminates what should be the only remaining stdio dependency.
2008-12-06 06:50:09 +00:00
Tim Kientzle
b1ff9c25b8 MfP4: Big read filter refactoring.
This is an attempt to eliminate a lot of redundant
code from the read ("decompression") filters by
changing them to juggle arbitrary-sized blocks
and consolidate reblocking code at a single point
in archive_read.c.

Along the way, I've changed the internal read/consume
API used by the format handlers to a slightly
different style originally suggested by des@.  It
does seem to simplify a lot of common cases.

The most dramatic change is, of course, to
archive_read_support_compression_none(), which
has just evaporated into a no-op as the blocking
code this used to hold has all been moved up
a level.

There's at least one more big round of refactoring
yet to come before the individual filters are as
straightforward as I think they should be...
2008-12-06 06:45:15 +00:00
Tim Kientzle
72a4c788ff Style: tabs after #define 2008-12-06 06:23:37 +00:00
Tim Kientzle
da28fde4f9 Use GCC-specific dead function markers only when using GCC. 2008-12-06 06:20:21 +00:00
Tim Kientzle
9d822fe4b1 Structure declarations can't be dllexported. 2008-12-06 06:18:46 +00:00
Tim Kientzle
485698c170 Style fixes:
* Wrap long declarations to fit 80 chars
 * #undef macros that shouldn't be exported
 * Organize the version-dependent conditionals a
   bit more consistently

Speculative:
 * libarchive 3.0 will (eventually) use int64_t
   instead of off_t.  This is an attempt to avoid
   some the headaches caused by Linux LFS.  (I'll
   still have to do ugly things for the struct stat
   references in archive_entry.h, of course.)
2008-12-06 06:17:18 +00:00
Tim Kientzle
0373bf6531 A couple of portability fixes from Joerg Sonnenberger 2008-12-06 06:12:24 +00:00
Tim Kientzle
605fc11462 Recover after test failure. 2008-12-06 06:02:26 +00:00
Tim Kientzle
796b668980 Style: skipping() function correctly counts this as a skipped test. 2008-12-06 06:01:50 +00:00
Tim Kientzle
f1bcf83200 Style improvements. 2008-12-06 06:00:52 +00:00
Tim Kientzle
39bb5e0dd0 Better reporting of test failures. 2008-12-06 05:59:46 +00:00
Tim Kientzle
23fb0d7a7c Recover from a test failure here. 2008-12-06 05:58:24 +00:00
Tim Kientzle
0a68927a88 New internal archive_string_concat utility function. 2008-12-06 05:56:43 +00:00
Tim Kientzle
fe7350cb22 Minor portability: Declare 'r' only within the conditional
block where it's used; S_ISLNK is more portable than S_ISLINK.
2008-12-06 05:55:46 +00:00
Tim Kientzle
b55ef4a75a Windows build now uses PLATFORM_CONFIG_H macro, so we can eliminate the
special case for it.
2008-12-06 05:53:05 +00:00
Tim Kientzle
a8d0992f23 2 is more portable than STDERR_FILENO 2008-12-06 05:52:01 +00:00
George V. Neville-Neil
7f15419bb7 Bug fix to support N310 version of Chelsio cards (board ID 1088).
Obtained from:	Chelsio Inc.
MFC after:	3 days
2008-12-06 02:10:53 +00:00
Alexander Motin
d8208d9eb1 Forget current bus power settings on full reset. Chip must be reconfigured.
Do not issue command if there is no card, clock or power.
Controller will not detect command timeout without clock active.
2008-12-06 01:31:07 +00:00
Jens Schweikhardt
f283c8f8fc Correct a typo. 2008-12-05 22:04:52 +00:00
George V. Neville-Neil
5197f3abd7 Re submit code to print the part and serial number for Chelsio cards.
The original code was accidentally removed in another commit.

MFC after: 1 day
2008-12-05 21:40:11 +00:00
John Baldwin
ee03ef72e3 Add simple locking for the in-kernel iconv code. Translation operations
do not need any locking.  Opening and closing translators is serialized
using an sx lock.

Note: This depends on the earlier fix to kern_module.c to properly order
MOD_UNLOAD events.

MFC after:	2 months
2008-12-05 21:19:24 +00:00
Konstantin Belousov
2640173120 Unconditionally use locked addition of zero to tip of the stack for
memory barriers on i386. It works as a serialization instruction on
all IA32 CPUs.

Alternative solution of using {s,l,}fence requires run-time checking
of the presense of the corresponding SSE or SSE2 extensions, and
possible boot-time patching of the kernel text.

Suggested by:	many
2008-12-05 21:17:54 +00:00
Konstantin Belousov
aeb325719a Several threads in a process may do vfork() simultaneously. Then, all
parent threads sleep on the parent' struct proc until corresponding
child releases the vmspace. Each sleep is interlocked with proc mutex of
the child, that triggers assertion in the sleepq_add(). The assertion
requires that at any time, all simultaneous sleepers for the channel use
the same interlock.

Silent the assertion by using conditional variable allocated in the
child. Broadcast the variable event on exec() and exit().

Since struct proc * sleep wait channel is overloaded for several
unrelated events, I was unable to remove wakeups from the places where
cv_broadcast() is added, except exec().

Reported and tested by:	ganbold
Suggested and reviewed by:	jhb
MFC after:	2 week
2008-12-05 20:50:24 +00:00
Luigi Rizzo
7e8cc2bd03 Some libstand/bootp.c extension (written by Danny Braniss, slightly
revised/modified by me) to store dhcp options into kenv variables,
so the information is available to the boot loader and can be used
to customize the boot process.

The change is totally unintrusive, essentially made of a single
function to be called while parsing a dhcp response, and a couple
of tables to classify options.  The values extracted from dhcp
options are stored in the kenv environment in one of these forms:

 + options whose name and type is known are saved as
        dhcp.name = value     (string, or number/ip addresses lists)

 + unknown options are assumed to be strings and saved as
        dhcp.option-NNN = "value"

 + options listed as '__INDIR' and sent on the wire as e.g.
        option unknown-252 "some.name=the actual value"
   are saved as
        some.name = "the actual value"

 + options listed as '__ILIST' and sent on the wire as e.g.
        option unknown-249 "a.b=foo bar; c.d= 123; e.f=done"
   are saved as multiple values
        a.b="foo bar"
        c.d="123"
        e.f="done"

As you can see there is quite a bit of flexibility on what can
be passed to the loader or the kernel.

For the time being the vendor-specific table is mostly disabled,
because there is no standard set of options for FreeBSD, and I don't
know all the pxe-specific vendor options.

Also, applications using libstand may live in memory-constrained
environments, so it makes sense to keep these tables as small as
possible, especially considering that one can generate arbitrary
name=value pairs using site-specific options of type __INDIR or
__ILIST (there are 4 __ILIST and 5 __INDIR in the table, numbered
246..249 and 250..254).

Actually, considering that probably 75% of the standard dhcp options
are totally useless, it might make sense to remove them as well.

Submitted by:	Danny Braniss
MFC after:	4 weeks
2008-12-05 17:13:40 +00:00
John Baldwin
75444a8590 When the SYSINIT() to load a module invokes the MOD_LOAD event successfully,
move that module to the head of the associated linker file's list of modules.
The end result is that once all the modules are loaded, they are sorted in
the reverse of their load order.  This causes the kernel linker to invoke
the MOD_QUIESCE and MOD_UNLOAD events in the reverse of the order that
MOD_LOAD was invoked.  This means that the ordering of MOD_LOAD events that
is set by the SI_* paramters to DECLARE_MODULE() are now honored in the same
order they would be for SYSUNINIT() for the MOD_QUIESCE and MOD_UNLOAD
events.

MFC after:	1 month
2008-12-05 16:47:30 +00:00
Pawel Jakub Dawidek
3027fbe00b Add an easier example.
Reviewed by:	trasz
2008-12-05 15:50:59 +00:00
Rafal Jaworowski
b09d6bf325 Avoid confusion and adjust link address range of Marvell Orion kernel so it is
the same as for Kirkwood and Discovery.
2008-12-05 15:31:51 +00:00
Rafal Jaworowski
fe3ea17045 Fix configuration of the PCI bridge. This got omitted in the initial import of
this code.
2008-12-05 15:27:28 +00:00
Gleb Smirnoff
0b476f1cce In a case of CARP status change run through the if_link_state_change()
routine, so that devd(8) and others are notified about link state change.
2008-12-05 14:37:14 +00:00
John Baldwin
b4824b48b4 - Invoke MOD_QUIESCE on all modules in a linker file (kld) before
unloading any modules.  As a result, if any module veto's an unload
  request via MOD_QUIESCE, the entire set of modules for that linker
  file will remain loaded and active now rather than leaving the kld
  in a weird state where some modules are loaded and some are unloaded.
- This also moves the logic for handling the "forced" unload flag out of
  kern_module.c and into kern_linker.c which is a bit cleaner.
- Add a module_name() routine that returns the name of a module and use that
  instead of printing pointer values in debug messages when a module fails
  MOD_QUIESCE or MOD_UNLOAD.

MFC after:	1 month
2008-12-05 13:40:25 +00:00
Konstantin Belousov
482b7172da Improve db_backtrace() for compat ia32 on amd64. 32bit image enters
the kernel via Xint0x80_syscall().

Submitted by:	dchagin
MFC after:	1 week
2008-12-05 11:34:36 +00:00
Warner Losh
5b9ee137aa Move to using filter for the change interrupts. Also rework the power
interrupt code to be more robust.  I've been running these changes for
over a year...  With these changes, I don't see the ath card going
into reset like the code in the tree.
2008-12-05 05:20:08 +00:00
Warner Losh
ca446278b1 Minor style nit. 2008-12-05 04:48:04 +00:00
Warner Losh
f40b0e2e97 Augment comments, and move things around a smidge. 2008-12-05 04:46:26 +00:00
Warner Losh
414f7ec8bd Implement a method described in NetBSD PR 36652 for coping with the
BAD VCC bit.
2008-12-05 04:43:25 +00:00