Commit Graph

105287 Commits

Author SHA1 Message Date
Lukas Ertl
db7edb3137 Fix potential buffer overflow.
PR:            bin/14697
Submitted by:  Matthew <kienow@infinet.com>
2004-07-24 19:11:40 +00:00
Lukas Ertl
6db345b90e Disable kldunloading of geom_vinum temporarily until I figured out
how to do it correctly.
2004-07-24 19:04:24 +00:00
Søren Schmidt
a4c3e742b7 Refine the wait for ATAPI_RESET.
Properly wait for not busy and introduce a timeout for devices not
setting busy (as they should).
Leave a printf in there that states how long the wait was, as I'd like
to get an idea of the variations here. The time needed seems also to be
affected by whether a medium is present or not.
2004-07-24 19:03:28 +00:00
Nate Lawson
6b3322721c Fix a bug where an item was being removed from a list without using
FOREACH_SAFE.  Remove bad cast of retp and instead use an additional
arg to pass back the number of valid outputs.  Use the package convenience
functions for parsing packages.
2004-07-24 17:51:22 +00:00
Tim Kientzle
73c891fe79 Use "linux" instead of "LINUX" to control Linux-specific code.
Thanks to: David O'Brien for pointing this out.

Also, add in a few additional portability tweaks and make a few
more things conditional on features (HAVE_XXXX macros) rather
than platform.
2004-07-24 17:50:05 +00:00
Tim Kientzle
45e13f191f Fix the handling of signed values when parsing base-256 header values.
In particular, this means we can now correctly read gtar archives that
contain timestamps prior to the start of the Epoch.

Also, make the code in this area more portable.  ANSI C99 headers are
not yet ubiquitous (for example, FreeBSD 4 still lacks them), so be
prepared for systems that don't have the INT64_MAX, INT64_MIN, and
UINT64_MAX macros.  This version still requires int64_t and uint64_t be
defined (which can be done in archive_platform.h if necessary), but
doesn't require them to be exactly 64 bits.
2004-07-24 17:46:45 +00:00
Robert Watson
572bde2aea Prefer NULL to '0' when checking a pointer value. 2004-07-24 16:58:56 +00:00
Mike Makonnen
8f5490f5fe Correct typo.
Submitted by: eik (and probably many others)
2004-07-24 16:30:31 +00:00
David E. O'Brien
6fbf600e5b Remove rev 1.50. 2004-07-24 15:30:23 +00:00
Yoshihiro Takahashi
04fc672ad6 Merged from sys/dev/sio/sio.c revision 1.450. 2004-07-24 15:13:42 +00:00
Suleiman Souhlal
98f59c0d12 Add my birthday.
Approved by:	grehan (mentor)
2004-07-24 15:02:56 +00:00
Mike Makonnen
15eb1e8b45 Ports related rc.d cleanups:
o Separate out local (ports) scripts that use rc.d, and the old style
  startup/shutdown scripts and execute them separately. On startup the
  rc.d style scripts are executed first and then the old-style scripts.
  On shutdown, exactly the reverse happens.
o The rc.d ports scripts should now behave more like base system scripts.
  Scripts ending in .sh will be sourced into the current shell, while the
  rest will be executed in a subshell. Previously, all ports scripts,
  regardless of the .sh suffix, were executed in a subshell.
o The parent script, /etc/rc.d/localpkg, passes its command line arguments
  straight to the rc.d ports scripts. This means they should now honor
  faststop and faststart commands as well. Old style scripts, should not see
  any differences. They will still get either a start or stop command.
o The initial phrase shown during shutdown has been changed to use
  "local packages" instead of "daemon processes" to be more inline with the
  phrase used during local package startup. The phrases are also used only for
  old-style ports script startup/shutdown, whereas previously they were being
  used for both rc.d and old-style scripts. This should make startup/shutdown
  output a bit less ugly.

Discussed with:	portmgr
Has Reservations: eik
2004-07-24 14:56:21 +00:00
Yaroslav Tykhiy
b874fdd40d Bring the advertised interface capabilities into line with the reality
(in particular, bge(4) hasn't supported rxcsum since if_bge.c#1.5)

Clean up some aspects of capabilities usage, i.e. stop using
if_hwassist to see whether we are doing offload now because if_hwassist
is for TCP/IP layer and it is subordinate to if_capenable.

Thanks to:	Aled Morris for donating a nice bge(4) NIC to me
Reviewed by:	-net, -hackers (silence)
2004-07-24 13:45:38 +00:00
Jens Schweikhardt
5bd7ce0a1e English fixes, no content change. 2004-07-24 11:54:30 +00:00
Alan Cox
51ab6c2890 Simplify vmspace initialization. The bcopy() of fields from the old
vmspace to the new vmspace in vmspace_exec() is mostly wasted effort.  With
one exception, vm_swrss, the copied fields are immediately overwritten.
Instead, initialize these fields to zero in vmspace_alloc(), eliminating a
bcopy() from vmspace_exec() and a bzero() from vmspace_fork().
2004-07-24 07:40:35 +00:00
Julian Elischer
aa3c8c02ae White space fix..
diff reduction for upcoming commit.
2004-07-24 04:57:41 +00:00
Robert Watson
9e0219d901 If debug.mpsafenet is non-zero, run the NFS server callout without
Giant.
2004-07-24 02:32:27 +00:00
Robert Watson
b0c90b3b8c Remove spl() use from nfsrv_timer. 2004-07-24 02:07:09 +00:00
Scott Long
e038d35422 Clean up whitespace, increase consistency and correctness.
Submitted by: bde
2004-07-23 23:09:00 +00:00
Ken Smith
1f6483e4df The doc team reworked the section of the handbook describing how to
rebuild things, further discouraging 'make world'.  The title of
that section is now changed...
2004-07-23 21:21:34 +00:00
Robert Watson
ff381670df Don't include a "\n" in KTR output, it confuses automatic parsing. 2004-07-23 20:12:56 +00:00
Scott Long
18f480f8f6 Remove the previous hack since it doesn't make a difference and is getting
in the way of debugging.
2004-07-23 19:59:16 +00:00
Alan Cox
b332cea583 Use kmem_alloc_nofault() rather than kmem_alloc_pageable() for allocating
KVA for explicitly managed mappings, i.e., mappings created with
pmap_qenter().
2004-07-23 19:36:18 +00:00
Robert Watson
eca77c0fbe Reinforce discouragement of the use of FULL_PREEMPTION. 2004-07-23 17:44:07 +00:00
Robert Watson
4da86f8826 Export KTR_COMPILE as a sysctl so you can easily check from user space
what event mask has been compiled into the kernel.
2004-07-23 17:41:44 +00:00
Søren Schmidt
426fc84503 Dont expect interrupt from ATAPI_RESET, it doesn't deliver one. 2004-07-23 17:01:47 +00:00
Brian Feldman
5e60838b5d Now that mlockall(2) is unbroken, use it to keep watchdogd(8) permanently
out of swap.
2004-07-23 15:24:57 +00:00
Andrew Gallatin
d593f6eda9 Let ddb know powerpc is big endian so as to make ddb output
human readable.

Obtained from: sparc64/include/db_machdep.h
2004-07-23 14:45:15 +00:00
Robert Watson
46b25cb5f6 Don't perform pipe endpoint locking during pipe_create(), as the pipe
can't yet be referenced by other threads.

In microbenchmarks, this appears to reduce the cost of
pipe();close();close() on UP by 10%, and SMP by 7%.  The vast majority
of the cost of allocating a pipe remains VM magic.

Suggested by:	silby
2004-07-23 14:11:04 +00:00
Lukas Ertl
3e7ee83cbd Make this WARNS=3 clean.
PR:            bin/38931
Submitted by:  Giorgos Keramidas <keramida@freebsd.org>
2004-07-23 11:36:35 +00:00
Tim J. Robbins
f0000ca014 Add __pure and __pure2 where appropriate. 2004-07-23 07:13:35 +00:00
Tim J. Robbins
e9b497dbf6 Document incorrect handling of multibyte characters. 2004-07-23 06:56:38 +00:00
Alan Cox
bfdf81ac47 Use kmem_alloc_nofault() rather than kmem_alloc_pageable() for allocating
KVA for explicitly managed mappings, i.e., mappings created with
pmap_qenter().
2004-07-23 06:49:49 +00:00
Tim J. Robbins
26bdc1d12e Tweak markup of quoted strings and characters: use Dq instead of enclosing
strings in ``obsolete quotes''. Use Li and Ql where appropriate.
2004-07-23 06:06:58 +00:00
David Schultz
9b5f005228 Remove unused variable.
Noticed by:	Todd Miller <Todd.Miller@courtesan.com>
2004-07-23 06:01:00 +00:00
Tim J. Robbins
0b651019b4 Add a lengthy discussion of why "tr a-z A-Z" and "tr A-Z a-z" are not the
right way to perform case-conversion.
2004-07-23 05:44:04 +00:00
Peter Grehan
2a1c4385c3 Detect kernel stack excursion into guard pages. Drop into KDB
with a wired stack if this is found.

Mostly obtained from:  NetBSD
2004-07-23 05:33:24 +00:00
Peter Grehan
a76b77653c Bring KDB stack size into line with thread stack size (4 pages). 2004-07-23 05:31:14 +00:00
Peter Grehan
c06a377abc Allow DSI exceptions to invoke DDB. 2004-07-23 05:27:17 +00:00
Robert Watson
71a057bc73 In setpgid(), since td is passed in as a system call argument, use it
in preference to curthread, which costs slightly more.
2004-07-23 04:26:49 +00:00
Max Laier
c99c1da589 Fix the following LOR on pf module unload:
1st ifnet (ifnet) @/usr/src/sys/contrib/pf/net/pf_if.c:191
2nd pf task mtx (pf task mtx) @/usr/src/sys/contrib/pf/net/pf_if.c:197

Reported by:	Pyun YongHyeon (a long time ago)
2004-07-23 03:37:05 +00:00
Max Laier
bb73d87a1e Refine pf_check_proto_cksum() a bit in order to avoid additional in_pseudo()
calls further down the stack. If we find the cksum to be okay we pretend
that the hardware did all the work and hence keep the upper layers from
checking again.

Submitted by:	Pyun YongHyeon
2004-07-23 03:31:42 +00:00
Tim J. Robbins
affcb87197 Mark functions pure where applicable. 2004-07-23 02:29:37 +00:00
Tim J. Robbins
779f8b0d2a Mark functions pure where applicable. A notable exclusion is strcoll(),
which is not strictly pure because it calls malloc()/free() in some cases.
2004-07-23 02:20:05 +00:00
Robert Watson
56c38cd967 Allow an effective uid of root to bypass mac_bsdextended rules; the MAC
Framework can restrict the root user, but this policy is not intended
to support that.

Stylish Swiss footwear provided for:	trhodes
2004-07-23 01:53:28 +00:00
Peter Grehan
163fac2c58 The ADDR16 relocations were assuming that non-local symbols had an
addend of 0. This isn't correct, and was quite easy to break by
referring to the address of an element within a structure.

 However, fixing this exposed the fact that symbol lookups for
local variables were returning the base of the section they
were contained in. This case is detected by comparing the return
value from elf_lookup() to the relocbase+addend value: if it is
lesser, but greater than relocbase, then relocbase+addend is
taken to be the authoritative value.

bug reported by:  gallatin
2004-07-23 00:46:05 +00:00
Warner Losh
a7092dac2e If you insert a pccard modem and then eject it, you get a panic. This
happens because the sio device was never opened and com->tp is
therefore NULL.  ttygone can't swallow a NULL, so guard against that
possibility.  Other places in this function make similar checks, so I
believe this is correct.
2004-07-22 23:16:12 +00:00
Alan Cox
0cfc058a42 MFi386 revision 1.421
- Use kmem_alloc_nofault() rather than kmem_alloc_pageable() in
   pmap_mapdev().  See revision 1.140 of kern/sys_pipe.c for a detailed
   rationale.
2004-07-22 23:04:41 +00:00
Warner Losh
c19786b8ac Remove redundant inclusion of bus_if.h. It isn't needed in this file, as
sys/bus.h includes it.
2004-07-22 22:59:44 +00:00
Warner Losh
9937071c27 MFp4:
Improve child_detached a little and make it conform better to
style(9).  Also, improve comment about what we'll be doing in the
future about driver_added.  Soon it will be possible to kldload usb
drivers and have them attach w/o a need to disconnect/reconnect them.
2004-07-22 22:53:38 +00:00