40579 Commits

Author SHA1 Message Date
Mike Silbersack
fcaf9f9146 Map icmp time exceeded responses to EHOSTUNREACH rather than 0 (no error);
this makes connect act more sensibly in these cases.

PR:				50839
Submitted by:			Barney Wolff <barney@pit.databus.com>
Patch delayed by laziness of:	silby
MFC after:			1 week
2003-06-17 06:21:08 +00:00
Alan Cox
aec774abec Lock the vm object when freeing a page. 2003-06-17 05:17:00 +00:00
Mike Silbersack
51710a4597 Hide the m_defrag* statistics under MBUF_STRESS_TEST, there seems
to be no need to see them in the general case (and they aren't
smp-safe anyway.)

Suggested by:	hmp
MFC after:	1 week
2003-06-17 02:34:40 +00:00
Frank Durda IV
5f3ee7fe32 Re-introduction of the matcd CD driver.
This version of the driver code is compatible with near-release FreeBSD 5.1
kernel/driver interfaces.

modules/Makefile, man page and other bindings to follow shortly, once I get
this part of the check-in right.

Approved by:	markm(mentor)
2003-06-17 01:20:03 +00:00
Olivier Houchard
56e6821e56 Do not attempt to access to inp_socket fields if the socket is in the TIME_WAIT
state, as inp_socket will then be NULL. This fixes a panic that occurs when one
tries to bind a port that was previously binded with remaining TIME_WAIT
sockets.
2003-06-17 00:31:30 +00:00
David Xu
4184d79115 Forgot to commit code to disable creating a bound thread in same
group again except first kse_create syscall.

Noticed by: julian
2003-06-16 23:46:41 +00:00
Ian Dowse
c83b0b621f When looking for the ':' separator in the root path, don't go past
the terminating '\0'. Since the initialisation of rootpath in
libstand/bootp.c may copy junk into the rest of the buffer, it was
possible for the code to find a ':' after the '\0' and do the wrong
thing.

Reviewed by:	ps
MFC after:	1 week
2003-06-16 20:48:56 +00:00
John-Mark Gurney
81cb12571a free type too if we can't add the child. 2003-06-16 19:18:06 +00:00
John-Mark Gurney
ad0c7dea8c fix misspelling of ORIR_NOTFOUND 2003-06-16 19:06:36 +00:00
Don Lewis
bbddbed9f3 Partially back out rev 1.87 by nuking fifo_inactive() and moving the
resource deallocation back to fifo_close().  This eliminates any
stale data that might be stuck in the socket buffers after all the
readers and writers have closed the fifo.

Tested by: Thorsten Schroeder <ths@katjusha.de>
2003-06-16 17:17:09 +00:00
Hartmut Brandt
57112b8d4a Repo-copy of sys/pci/if_en_pci.c to the rest of the midway driver (sys/dev/en)
so that all of the driver sources are in one place. Adjust the configuration
files and the module build.
2003-06-16 15:25:51 +00:00
Hartmut Brandt
7d361237dc Fix the breakage introduced by rev. 1.43 of sys/dev/midway.c (don't commit
on friday 13th and without making a universe). This adds struct and
constant definitions for ATM traffic parameters and re-enables the
build of the midway driver.

Tested by: make universe
2003-06-16 13:52:27 +00:00
David Xu
075102cc4e Reset ncpus to 1 for bound thread group since there is only one
thread in such group.
Change message text from kse_rel to kserel, it is better displayed
in top.
2003-06-16 13:14:52 +00:00
Poul-Henning Kamp
b94b853bf1 This file was ignored by CVS in my last commit for some reason:
Remove pointless initialization of b_spc field, which now no longer
exists.
2003-06-16 09:31:15 +00:00
Hidetoshi Shimokawa
88e7cb59f4 Bound check for broken Configuration ROM. 2003-06-16 08:43:22 +00:00
Yaroslav Tykhiy
62cc1e0584 Force media autodetection if the device has lost its parameter table.
Previously, any normal I/O on an fdc(4) device would fail with ENXIO
if the device had been opened in non-blocking mode and then closed
prior to the conventional access; that would last until the floppy
disk was ejected and re-inserted to raise the unit attention condition.

Add a clarifying comment.
2003-06-16 08:42:20 +00:00
Hidetoshi Shimokawa
e47e35e61b Fix for big endian. 2003-06-16 08:29:24 +00:00
Yaroslav Tykhiy
f79981aca8 If in non-blocking mode, return EAGAIN instead of ENXIO
on an I/O attempt.  This is needed for consistency with
the concept of the half-opened state of fdc(4).

PR:		kern/52338
2003-06-16 07:50:17 +00:00
Poul-Henning Kamp
2ca77c355d Replace evil abuse of geteblk() with malloc(9). 2003-06-16 07:41:47 +00:00
Poul-Henning Kamp
e725c18c3a Get rid of the b_spc specialty field in struct buf by using an already
available caller private field.
2003-06-16 07:18:39 +00:00
Hidetoshi Shimokawa
0d3432eca7 Revert previos change for prior release/branch. 2003-06-16 03:44:36 +00:00
Alan Cox
4e28b22e35 Lock the vm object when freeing pages. 2003-06-15 21:50:38 +00:00
Bill Paul
20ea6dd580 In the device attach routine, don't depend on uaa->iface being
populated. Apparently, if you use an ehci controller, it's not.
Use usbd_device2interface_handle() to retrieve the interface handle.
NOTE: uaa->iface is populated in the probe routine, so I suspect the
fact that it's NULL in the attach routine is a bug in the ehci driver.

Also, don't depend on the PHY addresses returned by the AXE_CMD_READ_PHYID
command. The address is correct for my LinkSys NIC, but a user has
reported that with a D-Link NIC, the PHYID command returns address 4
while the attached Broadcom PHY is in fact strapped for address 0.
Instead, latch onto the first PHY address that returns valid data
during a readreg operation.
2003-06-15 21:45:43 +00:00
Jake Burkholder
77b12dfe8f The page queue lock is already held in pmap_remove, change acquire/release
to assertion of ownership.  Serves me right for not booting a witness
kernel.
2003-06-15 21:06:49 +00:00
Poul-Henning Kamp
13403e2803 Remove the evil BIOTOBUF macro, it is no longer used anywhere.
Retain b_bio as the first element of struct buf for now in case some code
somewhere still do the evil cast thing.
2003-06-15 20:36:22 +00:00
Poul-Henning Kamp
e04393d6de In specfs::vop_specstratey(), assert that the vnode and buffer agree about
the device.
2003-06-15 20:31:04 +00:00
Jake Burkholder
86479a0840 - Mirror vm_page_queue_mtx assertions added to the i386 pmap.
- Add vm page queue locking in certain places that are only needed on
  sparc64.

This should make pmap_qenter and pmap_qremove MP-safe.

Discussed with:	alc
2003-06-15 19:54:50 +00:00
Poul-Henning Kamp
2a0f8aeb52 I have not had any reports of trouble for a long time, so remove the
gentle versions of the vop_strategy()/vop_specstrategy() mismatch methods
and use vop_panic() instead.
2003-06-15 19:49:14 +00:00
Jake Burkholder
caa4756af5 Remember to release the loader's heap.
Reviewed by:	tmm
2003-06-15 19:16:43 +00:00
Poul-Henning Kamp
dc81367d8d Take 2: Remove _both_ KASSERTS. 2003-06-15 19:16:34 +00:00
Poul-Henning Kamp
d5bde314e9 Duh! I misread my handwritte notes: We do _not_ want to asser that
vp == bp->b_vp in specfs, that was the entire point of VOP_SPECSTRATEGY().
2003-06-15 19:14:03 +00:00
Poul-Henning Kamp
cefb5754dd Add the same KASSERT to all VOP_STRATEGY and VOP_SPECSTRATEGY implementations
to check that the buffer points to the correct vnode.
2003-06-15 18:53:00 +00:00
Poul-Henning Kamp
e5fb1850ae Remove in toto coda_strategy which incorrectly implemented vop_panic(); 2003-06-15 18:45:15 +00:00
Yaroslav Tykhiy
83efe35a66 Always set bio_resid properly in fdstrategy(),
as should every block device strategy routine.
There was at least one evil consequence of not doing so:
Some errors returned by fdstrategy() could be lost (EAGAIN,
in particular.)

PR:		kern/52338 (in the audit-trail)
Discussed with:	bde
2003-06-15 18:13:17 +00:00
Yaroslav Tykhiy
29ec21d1e3 Check whether the floppy type pointer has been set before trying
to access floppy parameters through it.

Note: The DIOCGSECTORSIZE and DIOCGMEDIASIZE handlers withing
fdioctl() couldn't be just moved to below the existing check
for blocking mode because fd->ft can be non-NULL while still
in non-blocking mode (fd->ft can be set with the FD_STYPE ioctl.)

PR:		kern/52338
No MFC:		Not applicable to STABLE
2003-06-15 16:18:58 +00:00
Robert Watson
2bceb0f2b2 Various cr*() calls believed to be MPSAFE, since the uidinfo
code is locked down.
2003-06-15 15:57:42 +00:00
David Xu
cd4f6ebb13 1. Add code to support bound thread. when blocked, a bound thread never
schedules an upcall. Signal delivering to a bound thread is same as
   non-threaded process. This is intended to be used by libpthread to
   implement PTHREAD_SCOPE_SYSTEM thread.
2. Simplify kse_release() a bit, remove sleep loop.
2003-06-15 12:51:26 +00:00
Ian Dowse
688514ced0 If the device goes away during ulpt_reset(), make sure not to call
ulpt_status() afterwards. This fixes a crash that can occur if a
USB printer is power-cycled when printing is just starting. The
problem is similar to that fixed in revision 1.33, but it is much
less likely to occur.

MFC after:	1 week
2003-06-15 11:55:50 +00:00
Ian Dowse
4f1b457770 Don't overwrite the static panicstr buffer for secondary and further
panics. Before revision 1.38, we used to just point panicstr at the
format string if panicstr was NULL, but since we now use a static
buffer for the formatted panic message, we have to be careful to
only write to it during the first panic.

Pointed out by:	bde
2003-06-15 11:43:00 +00:00
Dag-Erling Smørgrav
070d61acdc Remove the definition of alloca(), it does not belong here. 2003-06-15 10:59:44 +00:00
Alan Cox
bf5f21b622 Remove an unnecessary forward declaration. 2003-06-15 07:28:33 +00:00
Robert Watson
44533b1722 Re-implement kernel access control for quotactl() as found in the
UFS quota implementation.  Push some quite broken access control
logic out of ufs_quotactl() into the individual command
implementations in ufs_quota.c; fix that logic.  Pass in the thread
argument to any quotactl command that will need to perform access
control.

o quotaon() requires privilege (PRISON_ROOT).

o quotaoff() requires privilege (PRISON_ROOT).

o getquota() requires that:

    If the type is USRQUOTA, either the effective uid match the
    requested quota ID, that the unprivileged_get_quota flag be
    set, or that the thread be privileged (PRISON_ROOT).

    If the type is GRPQUOTA, require that either the thread be
    a member of the group represented by the requested quota ID,
    that the unprivileged_get_quota flag be set, or that the
    thread be privileged (PRISON_ROOT).

o setquota() requires privilege (PRISON_ROOT).

o setuse() requires privilege (PRISON_ROOT).

o qsync() requires no special privilege (consistent with what
  was present before, but probably not very useful).

Add a new sysctl, security.bsd.unprivileged_get_quota, which when
set to a non-zero value, will permit unprivileged users to query user
quotas with non-matching uids and gids.  Set this to 0 by default
to be mostly consistent with the previous behavior (the same for
USRQUOTA, but not for GRPQUOTA).

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2003-06-15 06:36:19 +00:00
Yoshihiro Takahashi
47030ceaf2 Disable unneeded devices and options. 2003-06-15 04:31:52 +00:00
Yoshihiro Takahashi
6a6d2999d8 Remove CPU_ATHLON_SSE_HACK option. 2003-06-15 04:29:37 +00:00
Yoshihiro Takahashi
97caa42aea Include "../Makefile.inc" 2003-06-15 04:27:22 +00:00
Yoshihiro Takahashi
a252a7bf01 Most power management devices don't exist on pc98. 2003-06-15 04:24:28 +00:00
Warner Losh
e45d184c46 The en module has been broken for the last 40 hours. Disconnect it
from the tree until it is fixed.  Since it is an atm driver, it isn't
commonly used so this will not negatively impact too many people.
harti can reconnect it when he resurfaces and corrects the en module
problems.  This should allow snapshots to start succeeding again.

Reported by: lots of people
2003-06-15 04:15:29 +00:00
Jeff Roberson
3c12473229 - Increase the ksegrp's cpu time history buffer to 250ms.
- Decrease the history buffer divisor to 2 so that we remember more of the
   old behavior.
2003-06-15 04:14:25 +00:00
Hidetoshi Shimokawa
0bc666e09b - Enable support for building Configuration ROM.
- Improve probe message for S800 chips.
2003-06-15 04:09:26 +00:00
Hidetoshi Shimokawa
b83977f0a4 Fix crom_add_simple_text().
Bytewap Configuration ROM image.
2003-06-15 03:22:30 +00:00