Commit Graph

33455 Commits

Author SHA1 Message Date
Kenneth D. Merry
b735c71405 Use snprintf to make sure we don't overflow a buffer. 1998-11-15 23:17:39 +00:00
Kenneth D. Merry
2327ec3a76 Fix an error message. (it was using an uninitialized variable)
Reported by:	dan@math.berkeley.edu (Dan Strick)
1998-11-15 23:12:42 +00:00
Guido van Rooij
d285db5598 The below patch helps to reduce the leakage of internal socket information
when a TCP "stealth" scan is directed at a *BSD box by ensuring the window
is 0 for all RST packets generated through tcp_respond()
Reviewed by:	Don Lewis <Don.Lewis@tsc.tdk.com>
Obtained from:	Bugtraq (from: Darren Reed <avalon@COOMBS.ANU.EDU.AU>)
1998-11-15 21:35:09 +00:00
Mike Smith
ad6d02135b Reimplement the NFS ACCESS RPC cache as an "accelerator" rather than a true
cache.  If the cached result lets us say "yes", then go with that.  If
we're not sure, or we think the answer might be "no", go to the wire to be
certain.    This avoids all of the possible false veto cases, and allows us
to key the cached value with just the UID for which the cached value holds,
reducing the bloat of the nfsnode structure from 104 bytes to just 12 bytes.

Since the "yes" case is by far the most common, this should still provide
a substantial performance improvement.  Also default the cache to on, with
a conservative timeout (2 seconds).  This improves performance if NFS is
loaded as a KLD module, as there's not (yet) code to parse an option out
of the module arguments to set it, and sysctl doesn't work (yet) for OIDs
in modules.

The 'accelerator' mode was suggested by Bjoern Groenvall (bg@sics.se)

Feedback on this would be appreciated as testing has been necessarily
limited by Comdex, and it would be valuable to have this in 2.2.8.
1998-11-15 20:36:18 +00:00
Mike Smith
cda43ef612 Implement the nfs_access_cache variable, allowing us to set the timeout for
the NFS client's ACCESS cache.
1998-11-15 20:30:04 +00:00
Mike Smith
3acd0a4cb3 Document the new nfs_access_cache variable. 1998-11-15 20:29:27 +00:00
Eivind Eklund
340fe9ae67 Make it possible to adjust the IDE probe delay from kernel config files. 1998-11-15 20:08:50 +00:00
Eivind Eklund
34e7656caa Depend on __FreeBSD_version instead of __FreeBSD__ 1998-11-15 19:30:48 +00:00
Doug Rabson
08b6a4cbee * Add hooks to allow the X server to access I/O ports and memory.
* Update drivers to the latest version of the bus interface.

The ISA drivers' use of the new resource api is minimal.  Garrett has
some much cleaner drivers which should be more easily shared between
i386 and alpha.  This has only been tested on cia based machines.  It
should work on lca and apecs but I might have broken something.
1998-11-15 18:25:17 +00:00
Doug Rabson
128d4f3960 Build subr_rman.c by default. 1998-11-15 18:16:23 +00:00
Doug Rabson
225b9157e6 Don't include link_elf.c twice in the link. 1998-11-15 18:15:06 +00:00
Doug Rabson
921433915d A couple of minor sanity checks.
Submitted by: Nick Hibma <nick.hibma@jrc.it>
1998-11-15 18:11:21 +00:00
Doug Rabson
48a39a495a Fix printf format errors on alpha. 1998-11-15 18:10:14 +00:00
Doug Rabson
2f2dcad41b * Change 'struct resource' to 'struct config_resource'.
* Bump config version.
1998-11-15 18:07:35 +00:00
David Greenman
efac52b4ab In sendfile(2), check against sb_lowat when filling the socket buffer,
rather than 0.
1998-11-15 16:55:09 +00:00
Bruce Evans
b54e74eb87 Fixed a misspelling of boolean true as MNT_WAIT. 1998-11-15 15:46:33 +00:00
Bruce Evans
c25ded316f Finished updating module event handlers to be compatible with
modeventhand_t.
1998-11-15 15:33:52 +00:00
Andrey A. Chernov
a0f25b5561 Prevent MakeMaker to produce /usr/local/local/bin path for
INSTALLSCRIPT and INSTALLBIN: it broke ports
1998-11-15 15:26:12 +00:00
Bruce Evans
a9ef8bf740 Don't generate module event handlers of the wrong (old) type.
Fixed some pedantic syntax errors (an extra semicolon in each
SYSUNINIT() expansion).
1998-11-15 15:25:56 +00:00
Bruce Evans
4ae860afde Fixed the type of vfs_modevent (a little late, to match the corresponding
change in sys/mount.h).
1998-11-15 15:18:30 +00:00
Bruce Evans
afbbfd3b05 Fixed the type and order of vfs_modevent. This fixes part of a spew of
warnings for the recent change of the type of a module event handler.

Fixed a rotted comment (numeric types of filesystems are not listed here).

Made the function protototype in VFS_SET() more like the corresponding
function definition (don't use extern for prototypes).

Enforce a semicolon after the LKM case of VFS_SET().
1998-11-15 15:12:58 +00:00
Bruce Evans
14fddaf97a Fixed a missing include. <sys/kernel.h> is needed by the new
MALLOC_DEFINE() and MALLOC_DEFINE() is needed by the recently
reenabled "reallocblks" code, but <sys/kernel.h> was only included
if CLUSTERDEBUG was defined.  This was too harmless.  gcc only
warns about garbage like `SYSINIT(blech);' at file scope ...
1998-11-15 14:11:06 +00:00
Bruce Evans
4cfe0f4600 Fixed the bug that caused negative busycounts in devstat. The
devstart_start_transaction() call is misplaced - it is after the
wdustart() call that queues the transaction on the controller queue.
Normally this doesn't matter because we're running at splbio() so
nothing will look at the controller queue.  However, obsolescent
code for syncing labels sometimes slept after the transaction was
started, so the transaction sometimes completed before it was
[recorded as] started.  This code was misplaced even for syncing
labels.  Move it to the right place.  It should go away, but
something may depend on its side effects.
1998-11-15 13:54:31 +00:00
John Birrell
d5f87f1a87 Remove share/info from build tools because it breaks the build when
INFODIR is set.
1998-11-15 10:03:12 +00:00
John Birrell
4896148e72 Interrupt threads waiting in select etc.
Submitted by: Alec Wolman <wolman@cs.washington.edu>
1998-11-15 10:01:34 +00:00
John Birrell
e7b7b3f3de Close a window between unlocking a spinlock and changing the thread state. 1998-11-15 09:58:26 +00:00
Jordan K. Hubbard
18c434c8f2 o Break fixups into binary fixups and XFree86 based fixups.
o Move fixups into extraction routine so all consumers don't have to duplicate
  the right behavior.
o Make some things more orthogonal (just for asthetics sake)
o Add option to go back and do it again if XF86Setup fails (possibly with
  a different setup - this one has always annoyed me).
1998-11-15 09:06:20 +00:00
Bruce Evans
50f292a2b5 Fixed missing 'v' in usage message. 1998-11-15 05:55:58 +00:00
Bruce Evans
3873e6c2a7 Fixed bugs in previous commit:
- missing `v' in synopsis.
- 'v' disordered relative to 'V' in description of options.
- line too long in description of 'v'.
1998-11-15 05:51:55 +00:00
David E. O'Brien
216a4d993b New file formats.
Obtained from:	NetBSD-current/src/usr.bin/file/magdir
1998-11-15 03:35:10 +00:00
David E. O'Brien
0fe4a4090f Additional file formats.
Obtained from:	NetBSD-current/src/usr.bin/file/magdir/msdos
1998-11-15 03:34:31 +00:00
Dima Ruban
9ffad24346 indent 1998-11-15 00:50:59 +00:00
Wolfram Schneider
146726f36f Use mmap for file coping. 5-10% faster than the read system call. 1998-11-14 23:43:11 +00:00
Wolfram Schneider
3067a7048b Use mmap for reading files. This is faster than read(). 1998-11-14 23:37:32 +00:00
David Greenman
f2efb8e4c8 Fixed a couple of nits in sendfile(2): clear PG_ZERO before unbusying
the page, and use passed-in "p" rather than curproc in uio struct.
1998-11-14 23:36:17 +00:00
Garrett Wollman
14177d72cd My changes to the new device interface:
- Interface wth the new resource manager.
	- Allow for multiple drivers implementing a single devclass.
	- Remove ordering dependencies between header files.
	- Style cleanup.
	- Add DEVICE_SUSPEND and DEVICE_RESUME methods.
	- Move to a single-phase interrupt setup scheme.

Kernel builds on the Alpha are brken until Doug gets a chance to incorporate
these changes on that side.

Agreed to in principle by: dfr
1998-11-14 21:58:51 +00:00
Andrzej Bialecki
a55946faaf Change USERCONFIG_BOOT -> INTRO_USERCONFIG 1998-11-14 20:10:23 +00:00
David Greenman
7009ec844f Added a -v (verbose) option and hid multi-job file banner generation
behind it.
1998-11-14 16:15:04 +00:00
Luigi Rizzo
a6a30776d3 Add a missing newline
Submitted by:	Roger Hardiman
1998-11-14 13:07:59 +00:00
Satoshi Asami
ffbc42db2c Add EXTRA_PKG_FLAGS to PKG_FLAGS. You can now add arguments to pkg_create
without redefining PKG_FLAGS after bsd.port.mk.
1998-11-14 09:45:09 +00:00
David E. O'Brien
d10255201a update for latest vendor import 1998-11-14 03:37:59 +00:00
David E. O'Brien
e2ee784d30 Clean up conflicts. 1998-11-14 03:13:33 +00:00
David E. O'Brien
4c5751da9f This commit was generated by cvs2svn to compensate for changes in r41142,
which included commits to RCS files with non-trunk default branches.
1998-11-14 03:11:37 +00:00
David E. O'Brien
37d7e39316 Virgin import of AMD (am-utils) v6.0b1 1998-11-14 03:11:37 +00:00
Mike Smith
bcda95d923 Add documentation for $rootdev. 1998-11-13 23:53:02 +00:00
Mike Smith
8f0a6b5b8c Add a new variable $num_ide_disks which is used to offset the unit number
for SCSI disks when converting from BIOS unit numbers to da unit numbers.

Prompted by Kevin Street <street@iname.com>
1998-11-13 23:40:02 +00:00
Mike Smith
692c33253b Avoid a null pointer reference if the target of an NFS rename has been
sillrenamed, or if the source vnode doesn't have an associated nfsnode.

Bug report from Andrew Gallatin <gallatin@cs.duke.edu>
1998-11-13 22:58:48 +00:00
Mike Smith
d02d6d040a Don't count non-local dirty buffers as outstanding when shutting down.
This avoids the fsck-on-reboot symptoms if you're shutting down with a
hung or unreachable NFS server mounted.  Also remove non-local
filesystems from the mount list to prevent the system hanging when it tries
to unmount them (for the same reason).

Drew points out that there's a good argument for forcibly removing all
"non syncable" filesystems from the mount list (eg. NFS mounts, disks
that aren't responding, etc.) as this then allows you to sync and
cleanly unmount their parents.  No such change is included in this
patch.

Submitted by:	Andrew Gallatin <gallatin@cs.duke.edu>
1998-11-13 22:40:37 +00:00
David Greenman
b991b29639 Increased PID_MAX to 99999. The main reason for doing this is to make the
pid space somewhat more sparse which improves the performance of finding
an unused pid on systems with large numbers of processes. The new value
was chosen so that it doesn't overflow the 5 digit pid fields in various
programs.
1998-11-13 17:53:55 +00:00
Justin T. Gibbs
921cb54a13 Move a diagnostic behind "if (bootverbose)". 1998-11-13 13:23:36 +00:00