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45 Commits

Author SHA1 Message Date
Mike Heffner
2d887af57e Fix typo which could lead to memory leak. 
PR:		misc/28283
MFC after:	2 weeks
 2001-06-20 01:56:09 +00:00
Jeroen Ruigrok van der Werven
8a8d42eebb Fix typo present since 1997: single used mode -> single user mode. 2001-03-03 08:12:58 +00:00
Poul-Henning Kamp
421b0201ed Fix a cosmetic problem with some very defensive programming: The devfs 
mount would show up as "/dev/", loose that trailing slash.
 2001-02-08 22:07:08 +00:00
David E. O'Brien
1a37aa566b Add `_PATH_DEVZERO'. 
Use _PATH_* where where possible.
 2000-12-09 09:35:55 +00:00
Poul-Henning Kamp
64ec80423e Mount DEVFS with no options. 2000-08-26 11:53:53 +00:00
Jeroen Ruigrok van der Werven
1552a9dbad Remove unused include. 2000-05-01 20:20:05 +00:00
Warner Losh
37736675d1 Add include of errno.h where needed, remove extern int errno where not. 
These commits were inspired by a similar commit to netbsd.
 2000-04-14 06:15:01 +00:00
Alfred Perlstein
b0b670ee94 detect deleted tty lines in /etc/ttys. 2000-02-19 20:28:45 +00:00
Matthew Dillon
a69497d73f Finish up umntall support. init now passed an argument to the 
rundown script 'reboot' or 'single'.  ISO support (which never
    worked) has been removed from mount_nfs.  mount_nfs and umount
    now use mounttab, which allows umntall to work properly.  The
    rc scripts now call umntall as appropriate.

Submitted by:	Martin Blapp <mb@imp.ch>
 1999-11-22 04:23:11 +00:00
KATO Takenori
a4edcf8989 FreeBSD kernel doesn't allow any process to decrease securelevel. So, 
init(8) cannot decrease securelevel.  The manual page explains this
and single_user() doesn't try to downgrade kernel to insecure mode.

Reviewed by:	bde (manual page)
 1999-09-06 08:41:32 +00:00
Peter Wemm
7f3dea244c $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
Ruslan Ermilov
6be40c9535 Fix a non-critical memory leak. 
PR:		12769
Submitted by:	Peter Jeremy <peter.jeremy@alcatel.com.au>
 1999-07-23 08:28:46 +00:00
Ruslan Ermilov
1681d65976 Bring in System V run-level patches (turned off by default). 
While I'm here, fix some typos in the manpage.

Requested by:	des
 1999-06-18 09:08:09 +00:00
Ruslan Ermilov
a0a549c7fd Init(8) will halt the system if sent USR1 signal, 
or halt and turn the power off if sent SIGUSR2.

PR:		5451
Submitted by:	Leif Neland <leifn@image.dk>
Reworked by:	ru
Reviewed by:	-hackers
 1999-06-16 20:01:19 +00:00
Poul-Henning Kamp
63322c283d Memory management error in init. 
PR:		7320
Reviewed by:	phk
Submitted by:	Anders Thulin <Anders.X.Thulin@telia.se>
 1998-07-22 05:45:11 +00:00
Philippe Charnier
5df42cf4ae Correct .Nm use. Add rcsid. Use min for minutes instead of mn. 1998-07-06 06:56:08 +00:00
James Raynard
39034633c8 Don't assume sigset_t and int are equivalent. 1998-03-02 23:19:29 +00:00
Peter Wemm
1bc5fcd008 This has always bugged me. At single user, the implied example it gives 
is not valid - it says that "sh" is the default, but you can't
actually type "sh" at this prompt - it has to be /bin/sh or some other
full pathname.
 1997-10-10 12:14:48 +00:00
David Nugent
86bf62dc4a Test that rc.shutdown exists before attempting to run it - silently 
return success if it doesn't to prevent any unwanted error msgs.
 1997-08-18 01:40:12 +00:00
Andrey A. Chernov
3ee1f2280e runshutdown(): get rid of getdtablesize loop, it gains nothing now 
but can waste time if many descriptors are available
 1997-08-06 16:34:51 +00:00
Andrey A. Chernov
25cf4a545a rc.shutdown fixes: 
1) revoke -> HUP
2) controlling terminal already present
3) add missing setprocresources call
 1997-08-06 16:07:52 +00:00
David Nugent
8889c700f3 Add /etc/rc.shutdown capability to init. 
Add sample /etc/rc.shutdown (which is just a shell for now).
Submitted by:	Ollivier Robert <roberto@keltia.freenix.fr>
 1997-08-02 00:22:52 +00:00
Andrey A. Chernov
3f31fb330d Move logwtmp(shutdown) call before any real action in death(). 1997-07-08 11:51:11 +00:00
Andrey A. Chernov
1054bb1e43 1. Replace malloc+bzero by calloc 
2. Revoke internal active session list only now, not whole /etc/ttys
 1997-07-05 19:36:55 +00:00
Andrey A. Chernov
c3d7c52e04 death: revoke all lines listed in /etc/ttys instead of sending HUP 
to all processes
 1997-07-04 22:09:07 +00:00
Andrey A. Chernov
423b6a39ff Include <libutil.h> instead of private declarations 1997-07-03 11:37:43 +00:00
Andrey A. Chernov
a2ee73bcc6 Remove unneded cast in login_getclassbyname which cause warning 1997-07-02 13:53:31 +00:00
Paul Traina
4cbf8903a2 Attempt to open the device for reading before actually adding the device 
to the session list.  If the device comes back as unconfigured, just
ignore that line in /etc/ttys.  If someone HUP's init, we'll try again.

This change stops getty's from hanging on vty and sio ports that don't
exist, either due to LKM drivers not being loaded, or probes failing.
Reviewed by:	bde
 1997-06-28 08:18:29 +00:00
Philippe Charnier
c584283545 Use err(3). 1997-06-13 06:24:42 +00:00
Poul-Henning Kamp
a6534afb2a Fix mount call for devfs. 
Submitted by:	bde
 1997-03-30 09:22:41 +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
David Nugent
e82d554503 Style police. 1997-01-22 02:07:55 +00:00
David Nugent
1ef60eb115 Impose login_cap resource limits on processes started by init. 
/etc/rc started with "daemon" settings.
	"window=" started with "default" settings
	gettys started with "default" settings.
This should open the way to junk kernel options MAX_{OPEN,CHILD}
and the corresponding sysctl vars.
 1997-01-19 16:49:13 +00:00
Poul-Henning Kamp
57622f2291 If passed the -d flag, mount devfs on /dev 1996-10-28 11:03:19 +00:00
Dima Ruban
28b2e97b28 If root does not have a password, `init' should not ask to enter it. 
otherwise it's not possible to get into single-user mode, if root
does not have password and console insecure.
 1995-11-10 07:06:59 +00:00
Poul-Henning Kamp
77103ea36a Define TRUE & FALSE rather than depending on bogus #includes. 1995-10-29 09:44:09 +00:00
Mike Pritchard
bb2e87c4a2 Fix init to correctly detect processes that are exiting multiple 
times per second.
 1995-08-08 06:49:59 +00:00
Andrey A. Chernov
228d7ef2cc nspace count was incremented only in child, so warning never displayed 
Pointed by: Mike Pritchard <mpp@mpp.minn.net>
 1995-08-08 02:29:12 +00:00
Rodney W. Grimes
5ebc7e6281 Remove trailing whitespace. 1995-05-30 06:12:45 +00:00
Andrey A. Chernov
81ab7fb2a7 Add better argument handling 
Submitted by: jmz
 1995-01-10 21:19:57 +00:00
Andrey A. Chernov
b5df27e29f revision 1.6 
date: 1994/03/06 08:55:02;  author: ache;  state: Exp;  lines: +4 -1
Stop count getty spacing problem, if we issue kill -1 1
----------------------------
revision 1.5
date: 1994/03/04 17:51:39;  author: ache;  state: Exp;  lines: +9 -2
I got a lot of
"getty repeating too quickly on port %s, sleeping"
from init.bsdi, it means that getty start and exit in five seconds.
This is common situation for poor quality Russian phone lines:
modem got CONNECT message and after retries got NO CARRIER.
So I introduce spacing count, it means that this warning and
sleep occurse only after GETTY_NSPACE times of sequental attempts.
----------------------------
revision 1.4
date: 1994/02/28 21:53:52;  author: ache;  state: Exp;  lines: +71 -10
I found (and fix) ugly bugs in init.bsdi (this bugs not present
in old init)

1) Init don't setup TERM environment variable for default terminal
type from /etc/ttys before calling getty/window.

2) When "kill -1 1" issued, init don't restart getty when
/etc/ttys parameters was changed (it only kill "off" end empty entries).

3) Small memory leak if "window" /etc/ttys parameter specified and
"kill -1 1" issued.

Obtained from: FreeBSD 1.x
 1994-10-14 17:15:40 +00:00
Jordan K. Hubbard
db8ad19dab What cretin named both a global and a function "reboot"? Global 
changed to Reboot.
Submitted by:	jkh
 1994-08-28 10:00:49 +00:00
Nate Williams
e460cfd33f Bring in my changes from the 1.1 init.bsdi which causes a reboot (was a 
halt before)  if init is sent an interrupt signal.  This is necessary
for <CTL><ALT><DEL> to do the right thing if enabled.
 1994-08-27 21:32:01 +00:00
David Greenman
40eaff5d0f Nuked the 2 second DTR wait; this is handled correctly in the sio driver. 1994-08-23 04:42:45 +00:00
Rodney W. Grimes
8fae3551ec BSD 4.4 Lite sbin Sources 
Note:  XNSrouted and routed NOT imported here, they shall be imported with
usr.sbin.
 1994-05-26 06:35:07 +00:00