Commit Graph

25526 Commits

Author SHA1 Message Date
Warner Losh
eb064071a1 Buffer overflow from bitblt's commit to OpenBSD. Committed here for lack
of a better place to do it.

Reviewed by:	joerge
Obtained from: OpenBSD
1997-12-04 02:54:05 +00:00
Warner Losh
861570bb45 The Libretto's BIOS doesn't set edx on the APM_GETPWSTATUS call, so
the barrery time remaining is reported as a random number.  Initialize
edx to 0xffff in this case, and to 0 in all other cases.  This change
should be benign on other machines.
Reviewed by:	jdp
1997-12-04 02:40:00 +00:00
Brian Somers
4bc84b8c11 Fix the CCP Type field value for DEFLATE.
(I *really* meant to do this  *before* committing the
deflate changes in the first place - oops).

Pppd is horribly broken in this respect - refer to the
ppp man page for details.  Ppp *WON'T* negotiate deflate
with pppd by default - you must ``enable'' and ``accept''
``pppd-deflate'' in your config.

While I'm in there, update the cftypes in ccp.c so that
we recognise some more protocols (we don't actually do
anything with them - just send a REJ).
1997-12-03 23:28:02 +00:00
Bruce Evans
0f1dddfb0c Fixed corruption of the per-group used directories count. It wasn't
decremented when directories were removed because rev.1.12 broke the
fixup of the i_mode of the inode being removed.
1997-12-03 16:46:21 +00:00
Sean Eric Fagan
34883582bc Make has_f00f_bug extern, and get rid of some unused code in the f00f
code.

Submitted by:	Mikael Karpberg & Cy Schubert
1997-12-03 16:27:33 +00:00
Brian Somers
0053cc58a9 Abstract the CCP layer a level.
Add DEFLATE support.
1997-12-03 10:23:54 +00:00
KATO Takenori
7d727d59e4 Sync with sys/i386/i386/machdep.c and trap.c revisions 1.275 and
1.116, respectively.
1997-12-03 09:46:34 +00:00
Philippe Charnier
a8faeabc96 Use full path in synopsis. Syslog will add trailing \n. 1997-12-03 07:19:58 +00:00
Philippe Charnier
5f806c3ccf Use err(3). Remove progname and trailing \n in syslog strings. 1997-12-03 07:16:08 +00:00
Sean Eric Fagan
c4fbf2774d Work around for the Intel Pentium F00F bug; this is Intel's recommended
workaround.  Note that this currently eats up two pages extra in the system;
this could be alleviated by aligning idt correctly, and then only dealing with
that (as opposed to the current method of allocated two pages and copying the
IDT table to that, and then setting that to be the IDT table).
1997-12-03 02:45:50 +00:00
Andrey A. Chernov
a587a35bbd Expand default datasize to 22M, perl5 & pine are usual memory eaters 1997-12-03 01:12:48 +00:00
Nate Williams
abacde6281 - Remove the code that cleared out the registers (previously enabled by the
option PCIC_NOCLRREGS).  This is now the default behavior since it's
  apparently required for the CLPD6832, and doesn't negatively affect
  any of my test machines.

Requested by:	Ted Faber <faber@ISI.EDU>
1997-12-02 23:23:14 +00:00
Stefan Eßer
ea4eae1aa3 Fix size of start queue to 32 entries, independent of the default
number of tags (NCR_SCSI_DFLT_TAGS), which is 0 in the FAILSAFE case.
This should fix the incompatibility between kernel and ncrcontrol,
which is the result of FAILSAFE being defined in the kernel config
file, invisible to the build of ncrcontrol. (See kern/5133, which
should be fixed by this change.)
1997-12-02 22:37:58 +00:00
Nate Williams
80ae4948b8 - Add necessary include files and fix bugs in last. 1997-12-02 22:27:58 +00:00
Nate Williams
12defa4078 - Bring in code removed from /sys/pccard/pcic.c, including DEVICE IDs, and
more bootverbose code.
- Style nits.

No significant functional changes.
1997-12-02 22:13:59 +00:00
Garrett Wollman
4d933c2fd8 Now that it's built at the same time as its source, disable building 07.lpr
here.  Hopefully this will set a trend.  (What was I thinking when I set
this up the first time?)
1997-12-02 21:46:58 +00:00
Garrett Wollman
b7f84b25e9 Document the new long names for printcap capabilities. 1997-12-02 21:41:40 +00:00
Nate Williams
b4a6741e01 - Remove PCI code from here, now that the PCI framework lives in /sys/pci. 1997-12-02 21:31:35 +00:00
John Dyson
e3cc7eb4c1 Define MS_SYNC for compatibility. 1997-12-02 21:30:03 +00:00
Nate Williams
030713d715 - Framework for PCI/CardBus controllers running in PCMCIA emulation
mode.  Currently, the only supported controller is the Cirrus Logic
  PD6832, but others can be supported with docs on them.

Submitted by:	Ted Faber <faber@ISI.EDU>
1997-12-02 21:26:41 +00:00
Poul-Henning Kamp
70387fe11d Fix the copyright and attribution on this file. I forgot this
when the file was cloned.
1997-12-02 21:20:06 +00:00
Joerg Wunsch
660ee160b9 Fix a bug that caused cdboot to stop reading the root directory at the
end of the first block.

Problem found by:	Kenneth Merry <ken@plutotech.com>
1997-12-02 21:13:59 +00:00
Poul-Henning Kamp
ab3f746966 In all such uses of struct buf: 's/b_un.b_addr/b_data/g' 1997-12-02 21:07:20 +00:00
Garrett Wollman
4a1a0dbedb Mega lpd/lpd upgrade, part I:
- Get rid of a lot of the static variables which were shared by
  many routines and programs in the suite.
- Create an abstract interface to the printcap database, so that
  other retrieval and iteration mechanisms could be developed
  (e.g., YP, Hesiod, or automatic retrieval from a trusted server).
- Give each capability a human-readable name in addition to the historic
  two-character one.
- Otherwise generally clean up a lot of dark corners.  Many still remain.
- When submitting jobs, use the official login name record (from getlogin())
  if there is one, rather than reverse-mapping the uid.

More to come...
1997-12-02 20:46:22 +00:00
Philippe Charnier
a846453c5e Use err(3). Add protos for -Wall. 1997-12-02 12:33:42 +00:00
Philippe Charnier
a40772799f No \n in syslog() strings. Add man page to Xrefs. Change null byte to NUL byte. 1997-12-02 12:30:04 +00:00
Philippe Charnier
c7c2ef669a Do not terminate syslog() messages with a dot, as others daemons do. 1997-12-02 12:25:39 +00:00
Philippe Charnier
40150947c4 Document -n flag. Use err(3). Add usage.
Add syslog capability.
1997-12-02 12:20:17 +00:00
Peter Wemm
027e5abe40 "un-bump" the major number for libtermcap.so. This brings -current back
to the same version numbers as 2.2.x.
The problem with the way things were was:
 - if you took a 2.2.x binary, it either wouldn't run on -current or
   if you had the old -current version of libtermcap.so.2.1 then it could
   potentially be a security problem.
 - the alternative is to start a compat22 tree dist for -current with a
   uuencoded binary.  This makefile hack is less cost.
libtermcap.so.3.0 is provided via /usr/lib/compat to avoid transition
problems.
1997-12-02 11:56:36 +00:00
Bruce Evans
eb2d1c01ef `nextgennumber' can go away now that is no longer (ab)used by foreign
fs's.
1997-12-02 11:43:45 +00:00
Bruce Evans
1dd78fb7ef Use the same algorithm as ffs for generation numbers. 1997-12-02 11:42:28 +00:00
Bruce Evans
23906a782b Fix a small style bug in the generation number change (rev.1.33) before
copying the change to other fs's.
1997-12-02 11:21:16 +00:00
Bruce Evans
2f169e4b76 Removed __FreeBSD__ ifdefs. 1997-12-02 10:39:42 +00:00
Bruce Evans
52aef196f7 Cleaned up __getcwd(). This should be cosmetic except disabled calls
are now counted.

Reviewed by:	phk
1997-12-02 10:32:21 +00:00
KATO Takenori
769d22ee8b Sync with sys/i386/conf/files.i386 revision 1.180. 1997-12-02 08:20:34 +00:00
David E. O'Brien
d297e64f8c Revisions 1.14 and 1.9.2.3 fixed PR conf/5127. 1997-12-01 21:18:39 +00:00
John Dyson
b4b3edc1f4 Fix a serious problem during resizing buffers where old buffers
address space wasn't being properly reclaimed.
Submitted by:	Bruce Evans <bde@freebsd.org>
1997-12-01 19:04:00 +00:00
John Dyson
e499ed6f86 Fix a problem when creating a new kernel thread. In some cases, aio_read
or aio_write can return the pid of the new thread.  This is due to the
way that return values from system calls being passed by side-effect in
the proc structure now.  This commit fixes the problem with aio_read and
aio_write.
1997-12-01 18:41:08 +00:00
Julian Elischer
1b0493988c Cleanup my last patch here
Reviewed by: sef@kthrup.com and phk@freebsd.org
1997-12-01 11:34:41 +00:00
KATO Takenori
4bdd29fef2 Sync with sys/i386/isa/isa.c revision 1.108. 1997-12-01 09:37:26 +00:00
Amancio Hasty
9e41c7c31e Include sound_timer.c for mss device and added
sound_timer.c, opl3.c, ad1848.c, adlib_card.c to trix device.
trix is a driver for an AudioTrix Pro.
1997-12-01 09:29:50 +00:00
John Dyson
11783b142b Fix error handling for VCHR type I/O. Also, fix another spl problem, and
remove alot of overly verbose debugging statements.
ioproclist {
	int aioprocflags;			/* AIO proc flags */
	TAILQ_ENTRY(aioproclist) list;		/* List of processes */
	struct proc *aioproc;			/* The AIO thread */
	TAILQ_HEAD (,aiocblist) jobtorun;	/* suggested job to run */
};

/*
 * data-structure for lio signal management
 */
struct aio_liojob {
	int lioj_flags;
	int	lioj_buffer_count;
	int	lioj_buffer_finished_count;
	int	lioj_queue_count;
	int	lioj_queue_finished_count;
	struct sigevent lioj_signal;	/* signal on all I/O done */
	TAILQ_ENTRY (aio_liojob) lioj_list;
	struct kaioinfo *lioj_ki;
};
#define	LIOJ_SIGNAL			0x1 /* signal on all done (lio) */
#define	LIOJ_SIGNAL_POSTED	0x2	/* signal has been posted */

/*
 * per process aio data structure
 */
struct kaioinfo {
	int	kaio_flags;			/* per process kaio flags */
	int	kaio_maxactive_count;	/* maximum number of AIOs */
	int	kaio_active_count;	/* number of currently used AIOs */
	int	kaio_qallowed_count;	/* maxiumu size of AIO queue */
	int	kaio_queue_count;	/* size of AIO queue */
	int	kaio_ballowed_count;	/* maximum number of buffers */
	int	kaio_queue_finished_count;	/* number of daemon jobs finished */
	int	kaio_buffer_count;	/* number of physio buffers */
	int	kaio_buffer_finished_count;	/* count of I/O done */
	struct proc *kaio_p;			/* process that uses this kaio block */
	TAILQ_HEAD (,aio_liojob) kaio_liojoblist;	/* list of lio jobs */
	TAILQ_HEAD (,aiocblist)	kaio_jobqueue;	/* job queue for process */
	TAILQ_HEAD (,aiocblist)	kaio_jobdone;	/* done queue for process */
	TAILQ_HEAD (,aiocblist)	kaio_bufqueue;	/* buffer job queue for process */
	TAILQ_HEAD (,aiocblist)	kaio_bufdone;	/* buffer done queue for process */
};

#define KAIO_RUNDOWN 0x1		/* process is being run down */
#define KAIO_WAKEUP 0x2			/* wakeup process when there is a significant
								   event */


TAILQ_HEAD (,aioproclist) aio_freeproc, aio_activeproc;
TAILQ_HEAD(,aiocblist) aio_jobs;			/* Async job list */
TAILQ_HEAD(,aiocblist) aio_bufjobs;			/* Phys I/O job list */
TAILQ_HEAD(,aiocblist) aio_freejobs;		/* Pool of free jobs */

static void aio_init_aioinfo(struct proc *p) ;
static void aio_onceonly(void *) ;
static int aio_free_entry(struct aiocblist *aiocbe);
static void aio_process(struct aiocblist *aiocbe);
static int aio_newproc(void) ;
static int aio_aqueue(struct proc *p, struct aiocb *job, int type) ;
static void aio_physwakeup(struct buf *bp);
static int aio_fphysio(struct proc *p, struct aiocblist *aiocbe, int type);
static int aio_qphysio(struct proc *p, struct aiocblist *iocb);
static void aio_daemon(void *uproc);

SYSINIT(aio, SI_SUB_VFS, SI_ORDER_ANY, aio_onceonly, NULL);

static vm_zone_t kaio_zone=0, aiop_zone=0,
	aiocb_zone=0, aiol_zone=0, aiolio_zone=0;

/*
 * Single AIOD vmspace shared amongst all of them
 */
static struct vmspace *aiovmspace = NULL;

/*
 * Startup initialization
 */
void
aio_onceonly(void *na)
{
	TAILQ_INIT(&aio_freeproc);
	TAILQ_INIT(&aio_activeproc);
	TAILQ_INIT(&aio_jobs);
	TAILQ_INIT(&aio_bufjobs);
	TAILQ_INIT(&aio_freejobs);
	kaio_zone = zinit("AIO", sizeof (struct kaioinfo), 0, 0, 1);
	aiop_zone = zinit("AIOP", sizeof (struct aioproclist), 0, 0, 1);
	aiocb_zone = zinit("AIOCB", sizeof (struct aiocblist), 0, 0, 1);
	aiol_zone = zinit("AIOL", AIO_LISTIO_MAX * sizeof (int), 0, 0, 1);
	aiolio_zone = zinit("AIOLIO",
		AIO_LISTIO_MAX * sizeof (struct aio_liojob), 0, 0, 1);
	aiod_timeout = AIOD_TIMEOUT_DEFAULT;
	aiod_lifetime = AIOD_LIFETIME_DEFAULT;
	jobrefid = 1;
}

/*
 * Init the per-process aioinfo structure.
 * The aioinfo limits are set per-process for user limit (resource) management.
 */
void
aio_init_aioinfo(struct proc *p)
{
	struct kaioinfo *ki;
	if (p->p_aioinfo == NULL) {
		ki = zalloc(kaio_zone);
		p->p_aioinfo = ki
1997-12-01 07:01:45 +00:00
David E. O'Brien
75d1a35307 MF 22s 1997-12-01 06:11:34 +00:00
David Greenman
bb74e11f56 Reorder struct callout for better cacheline behavior. 1997-12-01 05:45:15 +00:00
Steve Price
8546f807e0 Add mount_devfs(8) to the SEE ALSO section.
PR:		5125
1997-12-01 00:44:16 +00:00
Jonathan M. Bresler
26da30bbbc improve anti-spam rulesets: check_relay, check_mail, check_rcpt.
break each ruleset into identified sections. (called groups).
        note which groups can be reordered.
        each group accepts and returns the same strings,
                as much as possible.
        reactivate Paul Vixie's RBL (in check_mail)
        add rules to limit mail relaying to a list of hosts and domains
                in the R class (check_rcpt, not active on hub.freebsd.org)
Submitted by:	 jmb
1997-12-01 00:15:38 +00:00
Jonathan M. Bresler
8ac5e37330 improve anti-spam rulesets: check_relay, check_mail, check_rcpt.
break each ruleset into identified sections. (called groups).
	note which groups can be reordered.
	each group accepts and returns the same strings,
		as much as possible.
	reactivate Paul Vixie's RBL (in check_mail)
	add rules to limit mail relaying to a list of hosts and domains
		in the R class (check_rcpt, not active on hub.freebsd.org)

Submitted by:	 jmb
1997-11-30 23:28:26 +00:00
John Dyson
f4f0ecefab Correct a last minute code change. Would have been an infinite loop under
certain error conditions.
Submitted by:	pst@shockwave.com
1997-11-30 23:21:08 +00:00
John Dyson
c5efdcbdec Fix an spl nit. 1997-11-30 21:47:36 +00:00
Steve Price
edec52ad1a Remove manpath.[ch] here and use the ones in ../manpath instead. 1997-11-30 20:08:27 +00:00