Commit Graph

78572 Commits

Author SHA1 Message Date
Poul-Henning Kamp
f42f7c54c8 Make sure we set errno sensibly in case of failure.
Spotted by:	ache
2002-08-09 10:16:24 +00:00
Poul-Henning Kamp
9d6d1ee63e Introduce a new error return code:
#define EDOFUS          88              /* Programming error */
This can be used to signal error situations which indicate that the
program logic or assumptions is deficient.
2002-08-09 10:15:48 +00:00
Andrey A. Chernov
ec5ca2eba7 Add safeguards to never use errno == 0 as setrunelocale() error return code 2002-08-09 08:22:29 +00:00
John Hay
4ecb22fb96 Remove a stray ';'. 2002-08-09 08:22:02 +00:00
John Hay
ec60346065 Remove a '-' that is not needed.
Submitted by:	ru
2002-08-09 08:18:15 +00:00
John Hay
407ac59af3 Add a third floppy to releases. It will only be built if there is a
release/${TARGET}/drivers.conf file which list drivers that have to
go into the third floppy.

Also shuffle i386/drivers.conf so that the floppies don't overflow
anymore. Anybody with real/better usage statistics is welcome to
shuffle it differently.

Reviewed by:	ru
2002-08-09 07:45:42 +00:00
John Hay
96d1ba768f Teach sysinstall that documents on the boot floppy might not be gzipped.
Reviewed by:	ru
2002-08-09 07:44:43 +00:00
Mitsuru IWASAKI
27c7af4d02 Fix wrong member variable ordering of struct acpi_bif. 2002-08-09 07:08:53 +00:00
David E. O'Brien
ac03993585 Restore autoloading of ACPI module.
Document the approved ways of disabling it.
Submitted by:	Daniel O'Connor <doconnor@gsoft.com.au>
2002-08-09 06:07:33 +00:00
Robert Watson
82d9ad331a Add additional range checks for copyout targets.
Submitted by:	Silvio Cesare <silvio@qualys.com>
2002-08-09 05:50:32 +00:00
David E. O'Brien
438b0be9fa Don't auto load ACPI -- it causes trouble with my laptop and is TOTALLY
undocumented how to control its loading and queries to freebsd-current
go unanswered.
2002-08-09 05:21:01 +00:00
Robert Watson
ecfbf7e46d Update TE policy and MAC text conversion routines to support partial
label updates.  Biba and MLS already supported this.  This permits the
userland library to submit relative updates on MAC labels, rather
than submitting an entire label to replace the current label.  This
also requires changes to the MAC modules, which are forthcoming.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
2002-08-09 03:09:38 +00:00
Robert Watson
1355f6d016 X-ref mac.3. 2002-08-09 03:03:08 +00:00
Gregory Neil Shapiro
b0c70f811b Apply the envp fix to the other call to main() as well.
Submitted by:	Peter Edwards <pmedwards@eircom.net>
2002-08-09 02:39:38 +00:00
Luigi Rizzo
fd9430fea6 use the new interface to ether_input(), with eh = NULL and
the MAC header in the mbuf.

MFC after: 3 days
2002-08-09 01:48:28 +00:00
Ian Dowse
c99f3c68a3 Improve the code for detecting UID ranges so that usernames such
as "2-xhibit" are not considered as a range. Fix a problem where
the code would forget to increment argv.

PR:		misc/15658
2002-08-09 01:21:03 +00:00
Ian Dowse
e56990e43b 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
Ian Dowse
e608ec61bd Fix a few compiler warnings, sort options and make the usage()
output match the synopsis.
2002-08-09 00:43:36 +00:00
Alan Cox
06ec58b740 o Use pmap_page_is_mapped() in vm_page_protect() rather than the PG_MAPPED
flag.  (This is the only place in the entire kernel where the PG_MAPPED
   flag is tested.  It will be removed soon.)
2002-08-08 19:12:36 +00:00
Doug Ambrisko
1f5488043d Add support for SX cards using TBI such as Netgear GA621.
Sponsored by:	Vernier Networks.
MFC after:	1 week
2002-08-08 18:33:28 +00:00
Doug Ambrisko
2b739dc164 Add support for SX cards using TBI such as Netgear GA621
Sponsored by:	Vernier Networks.
MFC after:	1 week
2002-08-08 18:30:39 +00:00
Yaroslav Tykhiy
a117c34534 Rework storing files thoroughly. This includes:
o Remove the race between stat(2) & fopen(3) when creating
  a unique file.

o Improve bound checking when generating a unique name from
  a given pathname.

o Ignore REST marker on APPE.  No RFC specifies this case,
  but the idea of resuming APPE's implies this.

o By default, deny upload resumes and appends by anonymous users.
  Previously these commands were translated to STOU silently,
  which led to broken files on server without any notification
  to the user.

o Add an option, -m, to allow anonymous users to modify
  existing files (e.g., to resume uploads) if filesystem
  permissions permit.

Portions obrainded from:	OpenBSD
MFC after:			3 weeks
2002-08-08 17:53:52 +00:00
Alexander Kabaev
dc0f86a25d Use '_end' symbol instead of 'end' to initialize minbrk and curbrk
variables. Both symbols are set to the same value by the linker,
and _end symbol has less chances to clash with application defined
global symbols.

alpha, ia64 and sparc64 ports already use _end, i386 is now
consistent with them.

Reviewed by:	bde
Approved by:	obrien
Reported by:	pirzyk
2002-08-08 17:28:07 +00:00
John Polstra
0df23e4bd5 Don't acquire the writer lock in rtld_exit when clearing the shared
objects' reference counts.  This function is called by the atexit
mechanism at program shutdown.  I don't think the locking is necessary
here.  It caused OpenOffice builds to hang more often than not.
Credit to Martin Blapp and Matt Dillon for helping to diagnose this
problem and for testing the fix.
2002-08-08 15:53:23 +00:00
Warner Losh
fd78f7e0f3 Don't bogusly depend on pcic. pccard should be enough.
Noticed by: jhay
Forgotten  about for two years by: imp
2002-08-08 15:52:55 +00:00
Ruslan Ermilov
d4f7b113f1 The intent in rev. 1.299 was to make the CPUTYPE assignment type check
bother "only those who attempts to set it to a different value".  This
got broken in rev. 1.300 (that fixed another race).

Reported by:	ache
2002-08-08 15:43:23 +00:00
Bosko Milekic
850be9af25 Only my brain can fart while fixing a previous brain fart. 2002-08-08 13:31:57 +00:00
Bosko Milekic
0584320e56 YIKES, I take the pointy-hat for a really big braino here. I
appologize to those of you who may have been seeing crashes in
code that uses sendfile(2) or other types of external buffers
with mbufs.

Pointed out by, and provided trace:
    Niels Chr. Bank-Pedersen <ncbp at bank-pedersen.dk>
2002-08-08 13:29:32 +00:00
Robert Watson
92e35b6006 Due to layering problems, remove the MAC checks from vn_rdwr() -- this
VOP wrapper is called from within file systems so can result in odd
loopback effects when MAC enforcement is use with the active (as
opposed to saved) credential.  These checks will be moved elsewhere.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
2002-08-08 12:45:30 +00:00
Josef Karthauser
3b7efc56d0 Use the hw.usb sysctl tree instead of debug.usb.
Requested by:	imp
2002-08-08 12:05:51 +00:00
Søren Schmidt
b2e73852e5 Add DVD+RW support to the ATA driver and burncd. This also closes
PR40430 by "Peter Haight <peterh@sapros.com>" that has semilar patches
included and which I merged with my own work.

HW sponsored by: FreeBSD Foundation & FreeBSD Mall Inc

Enjoy!
2002-08-08 07:59:24 +00:00
Julian Elischer
6933e3c12b Do some work on keeping better track of stopped/continued state.
I'm not sure what happenned to the original setting of the P_CONTINUED
flag. it appears to have been lost in the paper shuffling...

Submitted by:	David Xu <bsddiy@yahoo.com>
2002-08-08 06:18:41 +00:00
Julian Elischer
0f2fe5396f EAK! two status flags in teh proc structure were defined to the
same value!

Picked up by: David Xu <bsddiy@yahoo.com>
2002-08-08 06:09:32 +00:00
Andrey A. Chernov
76692b8025 Rewrite locale loading procedures, so any load failure will not affect
currently cached data.  It allows a number of nice things, like: removing
fallback code from single locale loading, remove memory leak when LC_CTYPE
data loaded again and again, efficient cache use, not only for
setlocale(locale1); setlocale(locale1), but for setlocale(locale1);
setlocale("C"); setlocale(locale1) too (i.e.  data file loaded only once).
2002-08-08 05:51:54 +00:00
Mike Barcroft
af8c0bce98 Implement POSIX.1-2001 (XSI)'s ulimit(3).
Submitted by:	Kyle Martin <mkm@ieee.org>
2002-08-08 04:50:36 +00:00
Andrey A. Chernov
315009a483 Set errno to ENOMEM for strdup too (due to malloc errno bug) 2002-08-07 23:52:28 +00:00
Doug Ambrisko
d44ef39e51 Fixes for the D-Link DFE-580 card.
This is pretty much fixes any issue I can find:
     -  Watchdog timeouts were due to starting the TX DMA engine
        before we had a packet ready for it.  So the first packet
        sent never got out only if we sent more then one packet
        at a time did the others make it out and not blow up.
        Of course reseting the chip then caused us not to transmit
        the first packet again ie. catch-22.  This required logic changes.
     -  Combine interrupts on TX packets being queued up.
     -  Don't keep running around the RX ring since we might get
        out of sync so only go around once per receive
     -  Let the RX engine recover via the poll interface which is
        similar to the TX interface.  This way the chip wakes
        up with no effort when we read enough packets.
     -  Do better hand-shaking on RX & TX packets so they don't
        start of to soon.
     -  Force a duplex setting when the link comes up after
        an ste_init or it will default to half-duplex and be
        really slow.  This only happens on subsequent ste_init.
        The first one worked.
     -  Don't call stat_update for every overflow.  We only monitor
        the collisions so the tick interval is good enough for that.
        Just read in the collision stats to minimize bus reads.
     -  Don't read the miibus every tick since it uses delays and
        delays are not good for performance.
     -  Tie link events directly to the miibus code so the port
        gets set correctly if someone changes the port settings.
     -  Reduce the extreme number of {R,T}FD's.  They would consume
        130K of kernel memory for each NIC.
     -  Set the TX_THRESH to wait for the DMA engine to complete
        before running the TX FIFO.  This hurts peak TX performance
        but under bi-directional load the DMA engine can't keep up
        with the FIFO.  Testing shows that we end up in the case
        anyways (a la dc(4) issues but worse since the RX engine hogs
	everything).
     -  When stopping the card do a reset since the reset verifies the
	card has stopped.  Otherwise on heavy RX load the RX DMA engine
	is still stuffing packets into memory.  If that happens after
	we free the DMA area memory bits get scribled in memory and
	bad things happen.

This card still has seemingly unfixable issues under heavy RX load in
which the card takes over the PCI bus.

Sponsored by:	Vernier Networks
MFC after:	1 week
2002-08-07 22:31:27 +00:00
Doug Ambrisko
130be1f120 Only attach one PHY device to a controller. NetBSD has similar code.
The D-Link DFE-580 card will otherwise show 2 miibuses for each controller
and therefore 2 ukphy's.

Sponsored by:	Vernier Networks
MFC after:	1 week
2002-08-07 22:18:33 +00:00
Jeff Roberson
780bb93d31 - Adjust locking markup to match the proc markup.
- Add a comment about the current, unfinished, state of vnode locking.

Suggested by:	bde
2002-08-07 22:05:34 +00:00
Andrey A. Chernov
cb9772d882 Always set errno to ENOMEM after malloc failed (as workaround).
Our malloc sometimes forget to set errno, f.e. for size overflow case.
2002-08-07 22:03:46 +00:00
Andrey A. Chernov
57473ad215 Reset __mb_cur_max to 1 when "C" or "POSIX" locales loaded after multibyte one 2002-08-07 20:49:25 +00:00
Andrey A. Chernov
45206d5c69 Fix wrong address when EucInfo > "variable" size 2002-08-07 20:20:56 +00:00
Robert Watson
55ac5e1861 Correct a bug introduced in 1.26: M_PKTHDR is set in the 'flags'
argument, not the 'type' argument.  As a result of the buf, the
MAC label on some packet header mbufs might not be set in mbufs
allocated using m_getcl(), resulting in a page fault.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
2002-08-07 20:15:29 +00:00
Archie Cobbs
a8ee7a0256 Correct an inaccuracy in this man page regarding detecting empty fields.
MFC after:	2 days
2002-08-07 20:08:50 +00:00
Thomas Moestl
d88d37d604 Use the CPU_* OID constants instead of OID_AUTO for the clock-related
sysctls for compatability with old applications.
2002-08-07 19:43:54 +00:00
Alan Cox
dde5f1949f o Introduce pmap_page_is_mapped(). Its purpose is to obsolete
the PG_MAPPED flag.
2002-08-07 19:37:22 +00:00
Robert Watson
2d70161756 Cache the credential provided during accton() for use in later accounting
vnode operations.  This permits the rights of the user (typically root)
used to turn on accounting to be used when writing out accounting entries,
rather than the credentials of the process generating the accounting
record.  This fixes accounting in a number of environments, including
file systems that offer revocation support, MAC environments, some
securelevel scenarios, and in some NFS environments.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
2002-08-07 19:30:16 +00:00
Garrett Wollman
4879739808 Document file descriptor reopening and current standardization status. 2002-08-07 18:03:30 +00:00
Alan Cox
33559722db o Introduce pmap_page_is_mapped(). Its purpose is to obsolete
the PG_MAPPED flag.
2002-08-07 18:03:00 +00:00
Andrey A. Chernov
6892b144e8 Style fixes in preparation for rewritting 2002-08-07 18:02:45 +00:00