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Commit Graph

61448 Commits

Author SHA1 Message Date
Joerg Wunsch
f664aeee49 Use the new-born BIO_CMD1 instead of fudging a bio_flag value for reading
the sector ID.

Based on numerous comments made by Bruce, rewrite a good part of the
old fdformat() function, and merge it with fdreadid() into a single
unified fdmisccmd() function.  Various style and a couple of more
serious bugs fixed there.

While i was at it, i also fixed the long-standing "TODO: don't
allocate buffer on stack." in fdcioctl(), fixed a number of style bugs
there, and finally implemented the FD_DEBUG ioctl command that has
been advertised in <sys/fdcio.h> (formerly <machine/ioctl_fd.h>) for
almost seven years now. ;-)

Submitted by:	bde (a lot of fixes for fdformat())
2001-06-29 15:30:48 +00:00
Joerg Wunsch
323fed60a5 Two more "oops"es here: i didn't mean to turn on fdc debugging by
default in the KLD, and to turn off pccard support, so reverse each of
the flags.  Also, the flags should be overridable by /etc/make.conf.
2001-06-29 15:23:31 +00:00
Joerg Wunsch
5937458054 Define BIO_CMD{1,2}, available for local hacks, similar to the already
existing BIO_FLAG{1,2}.  To be used in the fdc(4) driver soon.
2001-06-29 15:21:28 +00:00
David E. O'Brien
613170896d Fix editor'o where I lost the `+'. 2001-06-29 13:54:56 +00:00
Yaroslav Tykhiy
08274979f3 Clarify the feature that -exec parameters won't get
shell-expanded when the specified utility is run.

MFC after:	5 days
2001-06-29 12:59:20 +00:00
Ruslan Ermilov
8bf82a92d5 Backout CSRG revision 7.22 to this file (if in_losing notices an
RTF_DYNAMIC route, it got freed twice).  I am not sure what was
the actual problem in 1992, but the current behavior is memory
leak if PCB holds a reference to a dynamically created/modified
routing table entry.  (rt_refcnt>0 and we don't call rtfree().)

My test bed was:

1.  Set net.inet.tcp.msl to a low value (for test purposes), e.g.,
    5 seconds, to speed up the transition of TCP connection to a
    "closed" state.
2.  Add a network route which causes ICMP redirect from the gateway.
3.  ping(8) host H that matches this route; this creates RTF_DYNAMIC
    RTF_HOST route to H.  (I was forced to use ICMP to cause gateway
    to generate ICMP host redirect, because gateway in question is a
    4.2-STABLE system vulnerable to a problem that was fixed later in
    ip_icmp.c,v 1.39.2.6, and TCP packets with DF bit set were
    triggering this bug.)
4.  telnet(1) to H
5.  Block access to H with ipfw(8)
6.  Send something in telnet(1) session; this causes EPERM, followed
    by an in_losing() call in a few seconds.
7.  Delete ipfw(8) rule blocking access to H, and wait for TCP
    connection moving to a CLOSED state; PCB is freed.
8.  Delete host route to H.
9.  Watch with netstat(1) that `rttrash' increased.
10. Repeat steps 3-9, and watch `rttrash' increases.

PR:		kern/25421
MFC after:	2 weeks
2001-06-29 12:07:29 +00:00
Yaroslav Tykhiy
c8dac8d42c Add a note on what happens if the "-p" option is specified
and a final directory already exists.

Reviewed by:	freebsd-audit
MFC after:	5 days
2001-06-29 11:45:14 +00:00
John Baldwin
6be523bca7 Add a new MI pointer to the process' trapframe p_frame instead of using
various differently named pointers buried under p_md.

Reviewed by:	jake (in principle)
2001-06-29 11:10:41 +00:00
John Baldwin
ec2262612f Enable interrupts again after disabling them in epson_{in,out}sw().
splx() doesn't do the equivalent of sti.
2001-06-29 10:44:45 +00:00
Joerg Wunsch
219578dfff Duh-oh! When beautifying a comment right before my last commit, i
didn't realize that make considers a comment with just leading white
space only an ``unassociated shell command''.
2001-06-29 10:01:24 +00:00
Ruslan Ermilov
44cffa7c08 - Added entry for Daniel C. Sobral.
- Fixed entry for Charlie Root.
2001-06-29 09:47:27 +00:00
Ruslan Ermilov
1093cc3199 Make `rttrash' variable (#routes not in table but not freed) visible
through ``netstat -rs''.
2001-06-29 09:08:24 +00:00
Ruslan Ermilov
8f309b9151 Fixed bogon in revision 1.37. Don't bogusly print a radix node's
duped key marker (``=>'') for routes with non-positive rmx_expire
metric, such as ethernet interface routes.

MFC after:	1 week
2001-06-29 08:37:12 +00:00
Kazutaka YOKOTA
2317b70167 Don't free buffers we didn't allocate.
MFC after:	2 weeks
2001-06-29 08:24:56 +00:00
Joerg Wunsch
5f431174f3 This change slipped through hidden in a CVS conflict. Logically belongs
to the previous commit (fix resource deallocation).
2001-06-29 07:53:45 +00:00
David E. O'Brien
c46eebd508 Upgrade to Binutils 2.11.2. 2001-06-29 07:49:41 +00:00
Joerg Wunsch
e219897a2a First stab at fixing resource deallocation, and implementing fdc(4) as
a KLD.  Still doesn't work well except in the PCMCIA case (now if only
pccardd(8) could load and unload drivers dynamically...).  Mainly, it
tries to find fdc0 on the PCI bus for whatever obscure reasons, but i
need someone who understands driver(9) to fix this.  However, it's at least
already better than before, and i'm tired of maintaining too many private
changes in my tree, given the large patches bde submitted. :)

Idea of a KLD triggered by:	Michael Reifenberger <root@nihil.plaut.de>
2001-06-29 07:36:29 +00:00
Kazutaka YOKOTA
cb082ac476 Quit the ioctl MOUSE_GETINFO as soon as we have gathered necessary
information.  There is no need to stick around any longer.
MFC after:	2 weeks
2001-06-29 07:17:14 +00:00
Kazutaka YOKOTA
3b34b2da35 Test "sc->kbd != NULL" rather than "sc != NULL" before
accessing the keyboard in scopen().
MFC after:	2 weeks
2001-06-29 06:42:39 +00:00
Dag-Erling Smørgrav
40dbfd1a48 Fix include ordering breakage from rev. 1.23.
Please-read-style(9):	dd
2001-06-29 06:21:57 +00:00
Warner Losh
e72fd46a66 pccard modem support fixed.
Update hints problems.

Add copyright and copying notice: Do what you want with this file.
2001-06-29 06:00:44 +00:00
John Baldwin
f052203eed Grab Giant around fault handling at the top level for now. 2001-06-29 04:18:59 +00:00
John Baldwin
92809bc001 Grab Giant around trap_pfault() for now. 2001-06-29 04:18:10 +00:00
Jonathan Lemon
84241bd0dc Fix up indentation. 2001-06-29 04:01:38 +00:00
Robert Watson
64e55bf47b Remove a fascinating but confusing construct involving chaining
conditional clauses in the following way:

	(0 || a || b);

No functional change.
2001-06-28 23:02:09 +00:00
Robert Watson
e8f7a95298 Add error checking for copyin() operations in posix4 scheduling code. 2001-06-28 22:53:42 +00:00
John Baldwin
0b597242ad Forced commit. Previous commit was:
Submitted by:	Alexander N. Kabaev <ak03@gte.com>
2001-06-28 22:23:06 +00:00
John Baldwin
ec178c1e4c Don't check witness assertions if the lock doesn't use witness or witness
is dead.
2001-06-28 22:22:20 +00:00
John Baldwin
ed87274d16 Fix more mntvnode and vnode interlock order reversals. 2001-06-28 22:21:33 +00:00
Dima Dorfman
d164fef6d7 Back out previous commit: it doesn't help anything since write_file(),
which is also called from handle_hup(), uses stdio(3).  Furthermore,
this means that calling exit(3) (via quit()) there is required to
flush the buffer write_file() was working on.

Submitted by:	bde
2001-06-28 22:06:27 +00:00
Wilko Bulte
4408e85a6d s/Netherlands/the Netherlands/g 2001-06-28 22:05:32 +00:00
Guido van Rooij
c3c55b7ae3 Up the average age and hope I can still show my face next saturday. 2001-06-28 21:52:49 +00:00
Dima Dorfman
ff5f0dbc41 Fix a one-byte overrun.
PR:		28472
Submitted by:	David Xu <davidx@viasoft.com.cn>
Obtained from:	OpenBSD
2001-06-28 21:50:53 +00:00
Hajimu UMEMOTO
cfb687fab8 Change default of ipv6_default_interface to NO. This is meaningless
in most cases and rather harmful.

Reported by:	Kevin Oberman <oberman@es.net>
MFC after:	1 week
2001-06-28 21:45:47 +00:00
Dima Dorfman
9351f51fd8 getcwd(3) is defined by POSIX, not ISO C.
Approved by:	bde
2001-06-28 19:27:02 +00:00
Hajimu UMEMOTO
785d213d3f - create an entry of IPV6CTL_STATS sysctl.
- fix the problem that netstat doesn't show raw6 and icmp6 pcblist.
- make netstat use sysctl to retreive stats of ipv6 and icmpv6
  instead of kread.

Obtained from:	KAME
MFC after:	1 week
2001-06-28 18:06:15 +00:00
Takanori Watanabe
c7ec8708f6 Follow Mike's commit by adding acpi_powerres.c. 2001-06-28 17:07:37 +00:00
John Baldwin
2239bbf079 Add acpi_powerres.c to fix the acpi build.
Pointy-hat to:	msmith
2001-06-28 17:02:31 +00:00
Joerg Wunsch
64860614a4 Merge in parts of a larger patchset i received from Bruce. Untested
by now (except of a compile test), but i believe this to contain no
actual functional changes.

. Fix the copyright of the Regents i accidentally broke in rev 1.197
  (although only a very small part of the original driver survived
  at all...).

. Bump MAX_CYLINDER since some obscure formats really use more than 80
  cylinders.

. Correctly handle BIO_FORMAT which used to be a bitmask but is now a BIO
  command of its own.

. Numerous stylistic fixes.

Submitted by:	bde
2001-06-28 12:35:28 +00:00
Thomas Gellekum
5a7e416108 Fix another buffer overflow.
PR:		15593
Submitted by:	Przemyslaw Frasunek <venglin@lagoon.FreeBSD.lublin.pl>
2001-06-28 12:02:45 +00:00
Benno Rice
ddfe059bf8 Put back the two semicolons I accidentally lost while reformatting this to
bring it closer to style(9).

Spotted by:	Mark Peek <mark@whistle.com>
2001-06-28 09:56:59 +00:00
John Baldwin
a1382e7fd2 Add a new manpage to document the CTRx macros used when adding new KTR
tracepoints to kernel code.
2001-06-28 07:20:05 +00:00
John Baldwin
a867da6f00 Use the .Bsx macro instead of .Tn BSD/OS. 2001-06-28 07:16:04 +00:00
Dima Dorfman
2ce07d27e5 Don't insist on creating rocketport devices in /dev.
PR:		21394
Submitted by:	Craig Leres <leres@ee.lbl.gov>
2001-06-28 07:07:12 +00:00
Dima Dorfman
9a66daa5d4 Document the existing vfc_flags.
PR:		25837
Submitted by:	Tony Finch <dot@dotat.at>
2001-06-28 06:50:19 +00:00
Robert Watson
0b725700c2 Reduce chattiness of entropy file mechanism with extreme prejudice.
Reviewed by:	USENIX Cabal (peter, jhb, wpaul, et al)
2001-06-28 06:43:47 +00:00
Dima Dorfman
dc9ffb125c Remove dgm module.
Forgotten by:	brian
2001-06-28 06:41:23 +00:00
Mike Smith
c5ba0be495 Sync to my work in progress:
- Reorder the acpi_* functions in a sensible fashion
 - Add acpi_ForeachPackageObject and acpi_GetHandleInScope
 - Use the new debugging layer/level names
 - Implement most of the guts of the acpi_thermal module; passive cooling
   isn't there yet, but active cooling should work.
 - Implement power resource handling (acpi_powerres.c)

This compiles and mostly works, but my test coverage is small, so feedback
is welcome.
2001-06-28 06:17:16 +00:00
Jun Kuriyama
5b9eb1684e Fix typo (s/=/+=/) in previous commit. 2001-06-28 05:18:31 +00:00
Jonathan Lemon
83a1e72922 Correct comment: so_q -> so_comp, so_q0 -> so_incomp.
Submitted by: Adagio Vangogh <adagio_v@pacbell.net>
2001-06-28 04:39:49 +00:00