Commit Graph

118662 Commits

Author SHA1 Message Date
John Baldwin
e12560dd4b Use correct VFS locking rather than unconditionally grabbing Giant around
namei() calls in kern_alternate_path().

Reviewed by:	csjp
MFC after:	1 week
2005-09-21 19:49:42 +00:00
Warner Losh
50757d2fce Split power state control into two variables. hw.pci.do_powerstate
has been removed.  It has been replaced by hw.pci.do_power_nodriver
and hw.pci.do_power_resume.  The former defaults to 0 while the latter
defaults to 1.

When do_powerstate was set to 0, it broke suspend/resume for a lot of
people as an unintended consequence.  This change will only affect the
areas that were intended to affect.  This change will have no effect on
servers, but will help laptops quite a bit.

MFC After: 3 days.
2005-09-21 19:47:00 +00:00
Ken Smith
a01b41250c Add COMPAT_FREEBSD5 option. This should have been done back when I
added it to GENERIC...

Pointed out by:	jhb
Pointy hat:	kensmith
2005-09-21 19:27:08 +00:00
Doug Barton
86926e9850 Remove a fortune that is duplicated verbatim in fortunes2-o 2005-09-21 19:04:10 +00:00
Colin Percival
3e4858ff09 Style fix: "if (pointer)" -> "if (pointer != NULL)" 2005-09-21 18:42:56 +00:00
Dag-Erling Smørgrav
ea174c52f5 Narrow the use of user credentials.
Fix one case where openpam_restore_cred() might be called twice in a row.

MFC after:	3 days
2005-09-21 16:08:40 +00:00
Robert Watson
87328e07e0 Pass 'curthread' into VFS_STATFS() from acctwatch(), rather than passing
NULL.  The NFS client expects that a thread will always be present for a
VOP so that it can check for signal conditions, and will dereference a
NULL pointer if one isn't present.

MFC after:	3 days
2005-09-21 15:28:07 +00:00
Olivier Houchard
3cfc7651b2 Make sure we have a bufobj before calling bstrategy().
I'm not sure this is the right thing to do, but at least I don't panic
anymore when swapping on a NFS file without using md(4).

X-MFC after:      proper review
2005-09-21 15:01:09 +00:00
Olivier Houchard
cb74d4b2b4 Close the tty file descriptor once we're done with it.
Use O_NONBLOCK when opening the tty device.

Suggested by:   bde
Submitted by:   ru
2005-09-21 14:30:14 +00:00
Philip Paeps
eb9323503c Fix typo. MAILWRAPER -> MAILWRAPPER.
Spotted by:	Andrea Campi <andrea+freebsd_cvs_all -at- webcom.it>
Pointy hat to:	philip
2005-09-21 12:32:06 +00:00
Gleb Smirnoff
7278e14c38 - Understand EADDRINUSE, and forget EDQUOT. [1]
- Add description for EEXIST.
- Change description for ENOBUFS. Routing socket can return
  this error for many different reasons, including general
  memory shortage, mbuf memory shortage and rtentry zone.

PR:		kern/64090 [1]
2005-09-21 12:24:46 +00:00
Gleb Smirnoff
2d7e9ead07 Several fixes to rt_setgate(), that fix problems with route changing:
- Rearrange code so that in a case of failure the affected
  route is not changed. Otherwise, a bogus rtentry will be
  left and later rt_check() can recurse on its lock. [1]
- Remove comment about protocol cloning.
- Fix two places where rtentry mutex was recursed on, because
  accessed via two different pointers, that were actually pointing
  to the same rtentry in some cases. [1]
- Return EADDRINUSE instead of bogus EDQUOT, in case when gateway
  uses the same route. [2]

Reported & tested by:	ps, Andrej Zverev <az inec.ru> [1]
PR:			kern/64090 [2]
2005-09-21 11:58:10 +00:00
Robert Watson
6b8a3687a1 Add discussion of Giant, the MPSAFE flag, and NDHASGIANT() to namei(9).
Add a VFS_LOCK_GIANT(9)/VFS_UNLOCK_GIANT(9) man page.

Discussed with:	jeff
MFC after:	3 days
2005-09-21 10:19:57 +00:00
Poul-Henning Kamp
a9793e1d67 Update these scripts to be more userfriendly and usage safe. 2005-09-21 09:40:45 +00:00
Greg Lehey
d8332e3215 Initialize uninitialized variables.
PR:		71653
Submitted by:	Dan Lukes <dan@obluda.cz>
2005-09-21 05:33:46 +00:00
Greg Lehey
621fbd80db Remove one possible way of shooting yourself in the foot.
Submitted by:  Ulrich Sperlein <q@galgenberg.net>
2005-09-21 05:20:03 +00:00
Tim Kientzle
3be7274eed In archive_read_open(), do not set the internal archive state to
"HEADER" unless the open is successful.  Instead, leave the state as
"NEW."  In particular, if archive_read_open() fails, a subsequent call
to archive_read_next_header() will now cause an explicit assertion
failure instead of a silent segmentation fault.

This may need a little more work to fully realize the intention: If
archive_read_open() fails, you should be able to call it again on the
same archive handle to open a different archive (or the same archive
using a different mechanism).
2005-09-21 04:48:52 +00:00
Marcel Moolenaar
3cf09dd123 Fix an unaligned I/O memory access in the event that a SCB times out.
The FXP_SCR_FLOWCONTROL registers is at offset 0x19, but 2 bytes wide.
It cannot be read as a word without causing a panic on architectures
that enforce strict alignment.

MFC after: 3 days
2005-09-21 04:36:40 +00:00
Tim Kientzle
8aaa8fe733 Add a lot of error checks, based on the patches provided by Dan Lukes.
Also fixes a memory leak reported by Andrew Turner.

PR: bin/83476
Thanks to: Dan Lukes, Andrew Turner
2005-09-21 04:25:06 +00:00
Tim Kientzle
c114cc6c3f Style fix: Correct a compiler warning from GCC 4
Thanks to: Divacky Roman
PR: bin/84993
2005-09-21 03:21:35 +00:00
Warner Losh
3896edc1d9 Use the correct minor number for the pccardX.cis device.
Don't destroy a NULL device.

This should fix the panics on boot people are seeing on systems with
more than one pccard slot.
2005-09-20 23:48:06 +00:00
Peter Wemm
749474f2f5 Remove unused (but initialized) variable 'objsize' from vm_mmap() 2005-09-20 22:08:27 +00:00
Warner Losh
d39ab32b08 Remove OLDCARD support by removing compat shims 2005-09-20 19:54:11 +00:00
Warner Losh
973af40a84 Better use of gone. 2005-09-20 19:50:27 +00:00
Warner Losh
7a5b855af3 Remove oldcard support by removing the compat shims. 2005-09-20 19:49:33 +00:00
Warner Losh
b152e6d1fc Remove support for oldcard by removing compat shims. 2005-09-20 19:46:54 +00:00
Warner Losh
479f7d5fe8 Eliminate support for oldcard by removing the compat shims. 2005-09-20 19:45:08 +00:00
Warner Losh
255e4915dc remove some dead code 2005-09-20 19:34:10 +00:00
Tim Kientzle
818898d384 Correct the documentation for archive_read_data_into_buffer()
Thanks to: Marcus Alves Grando
PR: docs/85854
MFC after: 7 days
2005-09-20 17:48:57 +00:00
Gleb Smirnoff
c33f26f32b Remove queue check from last commit. In most cases there is smth in queue,
when start function is called.

Reviewed by:	ru
2005-09-20 14:52:57 +00:00
Gleb Smirnoff
aecb98c94d Check IFF_DRV_RUNNING and presense of packets in queue before calling
em_start_locked(). This fixes panic on shutdown with active traffic
passing through router.

Sponsored by:	Rambler
2005-09-20 13:37:17 +00:00
R. Imura
d32484135d Add geom_bsd_enc.c which we've been wanting to be in geon_bsd.
Reviewed by:	phk
2005-09-20 11:16:05 +00:00
Robert Watson
1a51e01115 Add a new rc.conf entry, kerberos5_server_flags, which allows the
administrator to specify additional start-up flags to the Kerberos
5 Authentication Server.

MFC after:	3 days
2005-09-20 11:13:28 +00:00
Gleb Smirnoff
90951c859b Fix build. 2005-09-20 10:25:51 +00:00
Robert Watson
5580b0b157 Correct an incorrect comment from the dawn of time: neither tprintf()
nor uprintf() is believed to perform tsleep() or msleep() as written,
as ttycheckoutq() is called with '0' as its sleep argument.

Remove recently added WITNESS warnings for sleep as the comment was
incorrect.  This should silence a warning from the nfs_timer() code.

Discussed with:	bde
2005-09-20 09:55:36 +00:00
Poul-Henning Kamp
f38deea185 Move code macros from if_sis*reg*.h to if_sis.*c* 2005-09-20 09:52:53 +00:00
Poul-Henning Kamp
26b9c7716a Add a convenience function to set NANO_MEDIASIZE, NANO_HEADS and NANO_SECTS
for commonly used flash devices by

	FlashDevice Sandisk 256MB

in the config file.
2005-09-20 09:07:18 +00:00
Poul-Henning Kamp
dbd5c1cfe5 Create an /etc/nanobsd.conf in the built image and put the disk drive name
there for scripts to use.

Create a noauto fstab entry for the configuration partition (/cfg).

Add NANO_TOOLS env-var to point to the nanobsd sources relative to
NANO_SRC.

Add -h argument which prints a usage.

Add -b argument which skips build steps and goes directly to install steps.

Complain about extraneous arguments, it's usually a forgotten '-c'

Add convenience function to register customization function.

Add some sample customization functions:
	cust_comconsole
	cust_allow_ssh_root

Rename setup_diskless() to setup_nanobsd(), it makes more sense.

Add various comments etc.
2005-09-20 08:38:59 +00:00
Xin LI
d80980c8de Mention the default location of alternative super block on a
UFS2 file system, in fsck_ffs(8).

Submitted by:	KOMATSU Shinichiro <koma2 at lovepeers ! org>
PR:		docs/86362
MFC After:	3 days
2005-09-20 08:02:38 +00:00
Warner Losh
852999de55 Add pccard_device.c 2005-09-20 06:48:55 +00:00
Warner Losh
73cac3387f Implement /dev/pccardN.cis. This mirrors the CIS for the card to userland.
pccardc dumpcis /dev/pccardN.cis will work now, but I may rewrite pccardc.

Also, move more of the private data to a new file called pccardvarp.h.
2005-09-20 06:47:33 +00:00
Warner Losh
88750dc361 Call the passed function on cis scanning for all nodes in the CIS
chains, not just the 'real' ones.
2005-09-20 06:45:38 +00:00
Warner Losh
097fcfeb8f Sprinkle a few stars where they belong. 2005-09-20 02:38:43 +00:00
Bernd Walter
b433623c94 Protect includes for kernel specific use from userland. 2005-09-19 23:33:00 +00:00
Andre Oppermann
fe53256dc2 Use monotonic 'time_uptime' instead of 'time_second' as timebase
for rt->rt_rmx.rmx_expire.
2005-09-19 22:54:55 +00:00
Andre Oppermann
e6b9152d20 Use monotonic 'time_uptime' instead of 'time_second' as timebase
for timeouts.
2005-09-19 22:31:45 +00:00
Andre Oppermann
7ac9ac0b21 Use monotonic time_uptime instead of 'time_second' as timebase
for timeouts.
2005-09-19 22:27:07 +00:00
Andre Oppermann
e452573df7 Start time_uptime with 1 instead of 0.
Discussed with:		phk
2005-09-19 22:16:31 +00:00
Andre Oppermann
1761656cdd Replace m_extadd() with macro version MEXTADD(). 2005-09-19 22:04:41 +00:00
Andre Oppermann
0ec75b9be9 Replace custom mbuf writeability test with generic
M_WRITEABLE() test covering all edge cases too.
2005-09-19 21:59:49 +00:00