Daniel C. Sobral [Thu, 17 Feb 2000 17:59:41 +0000 (17:59 +0000)]
If no distribution file is found, abort the installation. Previous
behavior silently ignored the problem. This affects installations
from a filesystem, and possible other types of media.
Daniel C. Sobral [Thu, 17 Feb 2000 17:57:40 +0000 (17:57 +0000)]
If the installation media disappears in the process of installing
a distribution, recognize it and treat as fatal media error. This
happens in the case of a timeout on FTP installations where the
user chooses not to select another FTP site, and resulted in
segmentation fault.
The default rule in this file actually sent mail to root as its default
action when denying access to a service. Unfortunately, this also makes
a dandy denial-of-service attack possible. Change to just log the event
and shoot a "go away" response back down the socket.
Bill Swingle [Thu, 17 Feb 2000 03:40:21 +0000 (03:40 +0000)]
From the PR:
The description of -X option in csh(1) manpage uses a wording
that references the descriptions of -x, -v and -V. This might
be a little confusing. Changed this to a complete description
that does not reference other paragraphs.
Bill Swingle [Thu, 17 Feb 2000 03:23:39 +0000 (03:23 +0000)]
From the PR:
The first paragraph of "Argument list processing" says that an
argument of - will make csh be a login shell. However, running
csh with only a - as an argument fails with the error message.
Bill Swingle [Thu, 17 Feb 2000 03:17:03 +0000 (03:17 +0000)]
From the PR:
Three minor changes to the manpage of chmod(1).
1. At the description of -H option, I added that symlinks are
not followed _by default_ to show that links can be followed,
but the default chmod behavior is not to do so.
2. Moved a misplaced .Va file command up to the place it belongs.
3. Simplified the grammar that describes symbolic modes.
Robert Watson [Wed, 16 Feb 2000 23:50:43 +0000 (23:50 +0000)]
Modified jail.8 to correct a typo (inetd_flas vs. inetd_flags), and add
a comment to the effect that I'm responsible for the additional
documentation, et al, so that phk gets fewer messages about my errors.
Matthew Dillon [Wed, 16 Feb 2000 21:11:33 +0000 (21:11 +0000)]
Fix null-pointer dereference crash when the system is intentionally
run out of KVM through a mmap()/fork() bomb that allocates hundreds
of thousands of vm_map_entry structures.
Add panic to make null-pointer dereference crash a little more verbose.
Add a new sysctl, vm.max_proc_mmap, which specifies the maximum number
of mmap()'d spaces (discrete vm_map_entry's in the process). The value
defaults to around 9000 for a 128MB machine. The test is scaled for the
number of processes sharing a vmspace (aka linux threads). Setting
the value to 0 disables the feature.
John Baldwin [Wed, 16 Feb 2000 07:00:16 +0000 (07:00 +0000)]
This patch to BTX fixes several small things:
1) Fix a bug in the int15 function 87 emulation where we only copied half
of what the BIOS asked for. This caused the Mylex RAID adapter to go
haywire and start trashing memory when you tried to boot from it.
2) Don't use interrupt 19 to reboot. Instead, set the reboot flag to a warm
boot and jump to the BIOS's reboot handler. int 19 doesn't clear memory
or restore the interrupt vector table, and thus really isn't safe. For
example, when booting off of PXE, the PXE BIOS eats up a chunk of memory
for its internal data and structures. Since we rebooted via int 19,
using the 'reboot' command in the loader resulted in that memory not
being reclaimed by the BIOS. Thus, after a few PXE boots, the system
was out of lower memory.
3) Catch any int 19 calls made by a BTX client or a user pressing
Ctrl-Alt-Delete and shutdown BTX and reboot the machine cleanly. This
fixes Ctrl-Alt-Delete in the loader and in boot2 instead of presenting
the user with a BTX fault.
Bill Fenner [Wed, 16 Feb 2000 04:39:00 +0000 (04:39 +0000)]
Fix coredump in gethostbyaddr() when the returned answer is too large to
fit in the static buffer. This fix causes it to look like there is no
data available, which is also wrong but is better than dumping core.
Joerg Wunsch [Tue, 15 Feb 2000 19:23:34 +0000 (19:23 +0000)]
Hide the boring ``not probed (disabled)'' messages behind `bootverbose'.
This unspams the boot messages, concentrating on the drivers that have
actually been probed.
This basically resurrects revision 1.106 from old /sys/i386/isa/isa.c.
Andrew Gallatin [Tue, 15 Feb 2000 18:47:51 +0000 (18:47 +0000)]
o Wilko Bulte has tested our AlphaServer 1000A ("Noritake") support
code & it survives a buildworld. So remove the dire warnings about
Noritake support being untested.
o Remove a disconserting printf() left over from NetBSD
Bruce Evans [Tue, 15 Feb 2000 17:29:09 +0000 (17:29 +0000)]
Fixed regressions in rev.1.274:
1) Non-AST4 multiport cards were broken by bypassing the code that changes
`idev' to the multiport master device.
2) AST4 multiport cards apparently were broken by inverting the test for
the master device having an irq.
3) Error handling for nonexistent master devices was broken by removing a
check for a null pointer.
4) `int' error codes returned by bus_get_resource() were assigned directly
to the boolean variable com->no_irq. Probably harmless, since the
boolean is implemented as a u_char.
Submitted by: part 1) by Chris Radek <cradek@in221.inetnebr.com>
part 2) by yokota
Approved by: jkh
Yoshinobu Inoue [Tue, 15 Feb 2000 15:59:12 +0000 (15:59 +0000)]
Fix bugs in telnet.
Sorry there were still several bugs.
-error retry at af missmatch was incomplete.
-af matching for source addr option was wrong
-socket was not freed at retry.
Yoshinobu Inoue [Tue, 15 Feb 2000 15:11:40 +0000 (15:11 +0000)]
Add -4 and -6 options.
Current getaddrinfo() implemetation has a problem of too much resolving
waiting time on INET6 enabled systems.
-4 and -6 options can limit name resolving address family and is a possible
workaround for the problem.
With the kind permission of Marconi Communications (Formerly "Fore Communication"
include a copy of the 3.0.1 firmware for the PCA200E card in the fore_dnld
program.
There are various and subtle compatibility issues between the hfa driver and
the microcode, this version is belived to work best.
If a file is specified on the command line it will be used instead of the
embedded image.
Don't try to account for the partial quantum unless the process is
curproc. This only makes any difference on SMP, where we used a
(potentially very bogus) switchtime from our own CPU to calculate
resource usage on another CPU.
This should remove some if not all calcru() related warnings on SMP.
Martin Cracauer [Tue, 15 Feb 2000 08:49:57 +0000 (08:49 +0000)]
Allow comments in interpreter specification lines as in
#! /bin/sh # -*- perl -*-
This is simply "delete everything after the next '#', not counting the
first char in the line". No effort has been made to allow quoting,
backslash escaping or '#' in interpreter names.
The complies to POSIX 1003.2 in that Posix says the implementation is
free to choose whatever it likes.
The people frobbing this file seem constitutionally unable to do so
without breaking it. Use ${.CURDIR} properly so that beforeinstall
target will actually work in the presence of an obj dir.
Matt Jacob [Tue, 15 Feb 2000 00:52:52 +0000 (00:52 +0000)]
Clean up some target mode debug messages. Fix (finally, I believe)
Andrew's problems with SCSI on some alphas- do not call isp_update
directly to update parameters- just mark them as being ready to
update for the next command- the system would just hang on a READ
CAPACITY for a drive. Really annoying because it wouldn't even timeout
(and it has a timeout) so either the SET PARAMETERS call was nuking
things or the f/w was really dropping the ball.
Matt Jacob [Tue, 15 Feb 2000 00:50:01 +0000 (00:50 +0000)]
If the CDB length is greater than 12 for parallel SCSI, ispscsicmd has
made the initial queue entry a EXTENDED CMD queue entry, so we have to
go straight to continuation segments for any data segments.
Matt Jacob [Tue, 15 Feb 2000 00:35:00 +0000 (00:35 +0000)]
Clean out residual bogosity for fast posting stuff- ISP_NO_FASTPOST_SCSI
is gone as a define. We just don't support fast posting for anything less
than the 1240/1080/1280/12160 or Fibre Channel cards.
Put in support for CDB's larger than 12 bytes for parallel SCSI (up to 44
bytes are allowed).
Yoshinobu Inoue [Mon, 14 Feb 2000 03:55:27 +0000 (03:55 +0000)]
Update major version.
Now libutil depends on libc.so.4, so needs to update the major version.
Without this, old binaries which use libutil and build with libc.so.3
will coredump on recent 4.0.
Solicited comment for cvs-committers and there seems to be no objection.
Chris Costello [Mon, 14 Feb 2000 01:47:54 +0000 (01:47 +0000)]
Remove the version information from `.Os FreeBSD' here. Not only
might it confuse people, but it causes a warning message with
nroff, and no version history mentions a 1.2 version of FreeBSD.
If anything, a ``HISTORY'' section should show which version this
appeared in.
Gerard Roudier [Sun, 13 Feb 2000 12:14:07 +0000 (12:14 +0000)]
Simplifications:
- Remove all the code intended to deal with experimental
C1010 revisions. This code got useless due to commercial
chip revisions having been fixed.
Fixes:
- Rewrite/rework the WSR condition handling.
Previous drivers snooped on the BUS through the SBDL IO
register and this has been discovered to trigger a spurious
SCSI parity error when WSR had been set by chip and cleared
by SCRIPTS prior to reading SBDL bit [0...7].
On the other hand, the C1010 does not use the SWIDE register
when synchronous data transfers are taking place and
requires a CHMOV (1) WHEN DATA_IN to be performed in order
to move to memory the residual byte when WSR is set and
the residual byte is useful data.
BTW, the new WSR handling by the driver is simpler.
- No longer attempt to read from SCRIPTS the SBDL register.
This is intended to avoid to be victimized again by any other
issue regarding the handling of this register by 8xx chips.
Miscellaneous:
- The driver is now able to handle the WSR + IGN RESIDUE
condition at the end of a DATA IN I/O without need of a
programmed interrupt. It is a minor? optimization.
- A few other minor cosmetic changes.
This driver version fixes notably a permanent SCSI parity
error condition at boot that can be triggerred due to recent
changes in cam_xpt.c between 1.79 and 1.80.
Changes in CAM/XPT are fine, but the new handling of the full
INQUIRY may trigger the driver problem when a target returned
an odd value in the `additionnal length' field of the INQUIRY
response.
The diff against previous driver version is large, but it
consists approximatively in:
- 350 lignes removed and not compiled in previous drivers
(They addressed experimental C1010 revisions)
- 250 lignes added or changed, half being comments or empty
lines.
So, in fact, the real changes are about 120 lines of source.
About 80 lines address SCRIPTS changes and about 40 lines
address C code changes.
Approved by: jkh
New WSR handling reviewed by Pamela Delaney <pam.delaney@lsil.com>
(For back-porting to Linux sym53c8xx driver 1.6x series)
Peter Wemm [Sun, 13 Feb 2000 03:32:07 +0000 (03:32 +0000)]
Clean up some loose ends in the network code, including the X.25 and ISO
#ifdefs. Clean out unused netisr's and leftover netisr linker set gunk.
Tested on x86 and alpha, including world.
projects / FreeBSD / FreeBSD.git / log