Commit Graph

19431 Commits

Author SHA1 Message Date
Garrett Wollman
ef53690bb4 Fix potential crash where a user attempts to perform an implied
connect in TCP while sending urgent data.  It is not clear what
purpose is served by doing this, but there's no good reason why it
shouldn't work.

Submitted by:	tjevans@raleigh.ibm.com via wpaul
1997-02-21 16:30:31 +00:00
Nate Williams
5d156f4397 Argh, this time get the parentheses right. This hasn't been a good day for me. 1997-02-21 05:46:57 +00:00
John Polstra
a7204231eb Add a section describing the available CVSup collections. I'm not
wild about the way it looks, but at least the information is there.
1997-02-21 03:43:24 +00:00
Nate Williams
9de5530881 Whoops, make sure we have enough parenthesis.
Pointed out by:	bde
1997-02-21 01:29:32 +00:00
John Polstra
de33f84772 Split the "Obtaining FreeBSD" appendix into four sections, for
CD-ROM, FTP, CTM, and CVSup.  Adjust cross-references accordingly.
Add a list of CVSup mirror sites, and reference it from the CVSup
tutorial.

Also, fix a spelling error in the porting document.
1997-02-21 01:02:46 +00:00
Mike Pritchard
90ac6cd46a #include <string.h> to help silence -Wall. 1997-02-20 23:11:22 +00:00
Ollivier Robert
a14390ccec Security patch from OpenBSD: fixes potential buffer overflow in a static
buffer (so more difficult to exploit but better safe than sorry). Found
by comparing FreeBSD & OpenBSD sources/logs for the auditing process.

Reviewed by:	Warner Losh
Obtained from:	OpenBSD
1997-02-20 22:16:39 +00:00
Garrett Wollman
7e05e70c2c Fix the parameters of a call to in_setsockaddr(). 1997-02-20 18:39:33 +00:00
Jordan K. Hubbard
46da72bdf7 Change handling of bad signals; there are reasons why this is actually
not such a great idea.
1997-02-20 16:29:12 +00:00
John-Mark Gurney
f79219c3ea added man page for /dev/sysmouse. (and activate it)
plus add appropriate xrefs now that we have {cd,sd,st}.9
1997-02-20 15:14:59 +00:00
Bruce Evans
2e6184e901 Split up the Bessel function wrapper files so that most wrapper functions
are in their own file.
1997-02-20 13:35:15 +00:00
Bruce Evans
5ddc00e218 Removed misplaced duplicate of comment about implementation details. 1997-02-20 13:14:06 +00:00
Bruce Evans
487ddb8fa4 Compute (1 - x^2) as ((1 - x) * (1 + x)) instead of as (1 - x * x) to
avoid easily avoidable loss of precision when |x| is nearly 1.

Extended (64-bit) precision only moves the meaning of "nearly" here.

This probably could be done better by splitting up the range into
|x| <= 0.5 and |x| > 0.5 like the C version.  However, ucbtest
does't report any errors in this version.  Perhaps the C version
should be used anyway.  It's only 25% slower now on a P5, provided
the C version of sqrt() isn't used, and the C version could be
optimized better.

Errors checked by:	ucbtest
1997-02-20 12:37:49 +00:00
Bruce Evans
d5e4d7e154 Improved select():
- avoid malloc() if the number of fds is small.
- pack the bits better so that `small' is quite large.
- don't waste time generating zero bits for null fd_set pointers or
  scanning these bits.

Possibly improved select():
- free malloc()ed storage before returning.  This is simpler and I
  think huge select()s aren't worth optimizing since they are rare,
  relative gain would be small and there would be tiny costs for all
  selects().

Reviewed by:	ache (first version by him too)
1997-02-20 11:51:52 +00:00
Daniel O'Callaghan
589dde865b Typogrammatical error 'with' -> 'when'.
This could be put into 2.2.
1997-02-20 06:50:31 +00:00
Hiroyuki Hanai
72b225c118 Update the ``Original revision:'' fields and fix the typo of translation date
in install.sgml
1997-02-20 04:00:10 +00:00
Eric L. Hernes
dcda1aeb2f fix an `off by one' accounting error.
This fixes the sysinstall core-dump!
Submitted by:	HOSOBUCHI Noriyuki <hoso@buchi.tama.or.jp>
1997-02-20 03:22:30 +00:00
Eivind Eklund
c52e467e03 Remove buffer overflow and tempfile race, remove <sys/time.h> hack (and
need for it), change definition of setbit() macro and friends to be
compatible with <sys/param.h>.
The bugs were discovered and fixed as a result of the FreeBSD code audit.

Submitted by:	Aaron Bornstein <aaronb@j51.com>, Mark Huizer <xaa@stack.nl>
1997-02-20 03:04:54 +00:00
John Fieber
2745e1ab7e Fix the rawrite.exe URL. 1997-02-19 21:57:02 +00:00
John Fieber
9893efffef Fix the url for rawrite.exe. 1997-02-19 21:54:44 +00:00
Garrett Wollman
b1396a353b Make the operation of sonewconn1() a bit clearer by calling
pru_attach() before putting the new connection on the
connection queue.
1997-02-19 19:15:43 +00:00
Jordan K. Hubbard
0495a9d2d7 ARGH!! Fix obligatory 12th hour fumble. :-( 1997-02-19 16:57:30 +00:00
John Fieber
15c6dfe8e6 Latest release is 2.1.7.
Someone who knows Japanese ought to update the date.
1997-02-19 16:44:22 +00:00
John Fieber
d3a39bfb6e Latest release is 2.1.7. 1997-02-19 16:41:47 +00:00
KATO Takenori
7fc3f77fbc Moved nqnfs_vop_lease_check() inside #ifndef NFS_NOSERVER.
So, NFS_NOSERVER kernel can be compiled again.
1997-02-19 14:30:41 +00:00
Darren Reed
f1743588c7 change IP Filter hooks to match new 3.1.8 patches for FreeBSD 1997-02-19 14:02:27 +00:00
KATO Takenori
655c4c9dab Synchronize with sys/i386/isa/wd.c revision 1.124. 1997-02-19 13:19:08 +00:00
KATO Takenori
b18cdf97dd Synchronize with sys/i386/boot/biosboot/boot.h revision 1.16. 1997-02-19 13:06:03 +00:00
David Greenman
33a20f8291 Protect from stack overrun via /etc/ttys, which could possibly allow a
root user to change the securelevel. Pointed out by Thomas H. Ptacek
<tqbf@enteract.com>.
1997-02-19 08:04:58 +00:00
Mike Pritchard
c8da9b756d Use the .Bx macro in the HISTORY section. 1997-02-19 07:14:30 +00:00
Satoshi Asami
1e0a4ffa26 Set RELDATE=300000. With the parallel version development, it has
become impractical to distinguish versions using "real" release dates, so
might as well make it correspond to real version number (-current is
on the 3.0 branch) so at least the feature increments are guaranteed to
be linear.

Silently approved by:	current list
1997-02-19 06:05:48 +00:00
David Greenman
e47bda0730 Fix from PR #2757:
execve() clears the P_SUGID process flag in execve() if the binary
executed does not have suid or sgid permission bits set.

This also happens when the effective uid is different from the real
uid or the effective gid is different from the real gid. Under
these circumstances, the process still has set id privileges and
the P_SUGID flag should not be cleared.

Submitted by:	Tor Egge <Tor.Egge@idt.ntnu.no>
1997-02-19 03:51:34 +00:00
Adam David
5dfbf82ffb updated entries for France
added entries for former Soviet territories matching "*stan"
1997-02-19 02:56:43 +00:00
Brian Somers
52cc0880db Tidy up signal handling.
All signal() calls have been changed to pending_signal() calls.
pending_signal() is defined in the new sig.c file.  It remembers
the handler and traps the signal with a function that will remember
the signal.

main.c now calls handle_signals() to actually call the required
handlers (if the above handler was called).

If this doesn't close PR2662 (was PR2347), I'll cry.

Joerg, I think this should go into 2.2, but I havn't done anything
about it because I'm bound to botch it with the new sig.[ch] files.

I've just "cvs add"'d sig.[ch] so far.... can you update to 2.2 and
tell me what you did ?  Thanks.
1997-02-19 01:14:41 +00:00
Justin T. Gibbs
4d04269a37 Fix some more problems in the recovery code.
Cleanup of the disconnected list was broken in the SCB paging case
    (confusion of NULLand SCB_LIST_NULL)
Implement a clean mechanism for determining that we have exited the timeout
    state and test for this in ahc_done instead of all over the place.
Bring back the use of AAP (Auto Access Pause) I don't think it was the
    true cause of the bus hangs people were reporting.
We want to reset the bus if we've been through an Abort action, not if
    we are a recovery SCB (one implies the other, but not vice-versa).
1997-02-19 01:00:51 +00:00
David E. O'Brien
995369a6e8 Add history section. Follows chflags(2). 1997-02-19 00:32:35 +00:00
David Greenman
9e7740921a Updated to Jan 22, 1997 revision from the InterNIC. 1997-02-18 23:37:58 +00:00
Mike Smith
a7d3b81100 Use the same blocks->size-in-MB conversion algorithm as the SCSI code
to avoid overflowing an intermediate value for disks > 2^32 bytes
large.
1997-02-18 23:31:53 +00:00
John Dyson
377a4b0779 New area code for certain parts of central Indiana. 1997-02-18 21:52:35 +00:00
Garrett Wollman
c20ac0292f Declare the new generic EOPNOTSUPP routines. 1997-02-18 20:47:24 +00:00
Garrett Wollman
117bcae7c4 Convert raw IP from mondo-switch-statement-from-Hell to
pr_usrreqs.  Collapse duplicates with udp_usrreq.c and
tcp_usrreq.c (calling the generic routines in uipc_socket2.c and
in_pcb.c).  Calling sockaddr()_ or peeraddr() on a detached
socket now traps, rather than harmlessly returning an error; this
should never happen.  Allow the raw IP buffer sizes to be
controlled via sysctl.
1997-02-18 20:46:36 +00:00
Garrett Wollman
d8392c6c39 uipc_mbuf.c: do a better job of counting how often we have to wait
for memory, or are denied a cluster.

uipc_socket2.c: define some generic ``operation-not-supported'' entry points
for pr_usrreqs.
1997-02-18 20:43:07 +00:00
Justin T. Gibbs
2e3507efc7 Update to match reality. Give more indepth description of SCB paging
and tagged queueing.  Mention the AHC_ALLOW_MEMIO option.
1997-02-18 20:27:26 +00:00
Justin T. Gibbs
df98fb1bb2 Kill the initialization of two old scratch ram variables. They were removed
to make space for the larger message buffer.
1997-02-18 20:23:09 +00:00
Justin T. Gibbs
5154778752 Enlarge the message out buffer from 6 to 8 bytes. Now that sync and wide
negotiation messages may be tagged, we were overrunning the old buffer.
The variable that was getting squashed is updated before the message goes
out, causing corrupted SDTR or WDTR messages.  Depending on the phases
traversed before message out, this could cause the wrong offset to be
negotiated allowing data overruns to occur.  The problem is easier to
detect with wide targets on the chain since the allowed offset is smaller.

Also removed the unnecessary  clearing of SPIORDY during the message out
phase.  We don't rely on SPIORDY any more.
1997-02-18 20:22:52 +00:00
Wolfram Schneider
3e4c0ae52d Treat 'end\0', 'end\n', 'end\r\n' as trailer line, see rev 1.2 1997-02-18 20:19:04 +00:00
Nate Williams
9b4e82f125 Try to make the BROKEN_VLSI chipset detection better, and not break
non-broken chipssets whose ID is 0x84, such as the one found in the NEC
6030H.

> The code relies on the assumption that on a genuine_broken vlsi, you
> don't get 0x84 when probing slot 1 in the normal location.  On the versa I
> do get 0x84 when probing slot 1 in the normal location.  What you get on
> genuine_broken at the normal slot 1 location is unknown to me;

Submitted by:	Chris Timmons <skynyrd@opus.cts.cwu.edu>
1997-02-18 19:20:52 +00:00
Mark Murray
1899f6a2ff Fix default whois server. 1997-02-18 19:02:06 +00:00
Wolfram Schneider
325bd2382c Better check for detecting header line. A header line must match
"begin [0-7]* *". Now `begin with, ' is not a header line.

Do a boundary check for body characters. Characters less than 33 or
greater than 96 are out of range. If characters are out of range
uudecode print a error message and die.
1997-02-18 17:49:43 +00:00
Wolfram Schneider
d4e6625140 Fix ranges - off by one. 1997-02-18 17:08:27 +00:00