115656 Commits

Author SHA1 Message Date
nectar
9ee23cec03 Add a knob for disabling/enabling HTT, "machdep.hyperthreading_allowed".
Default off due to information disclosure on multi-user systems.

Submitted by:	cperciva
Reviewed by:	jhb
2005-05-13 00:10:56 +00:00
njl
569f3fdf0d If there is a problem during probe, be sure to free up any resources
allocated for it.  The normal exit case handles this correctly so we
use it as well for errors.

Submitted by:	pjd
Obtained from:	Coverity Prevent
2005-05-12 22:35:08 +00:00
rwatson
7dcfa56215 Remove unimplemented ACL types.
Reported by:	Hervé Kergourlay <herve dot kergourlay at atempo dot com>
2005-05-12 22:01:18 +00:00
jhb
6772446cb8 Actually use the iterating variable in the for loop when trying to avoid
overflow.

Reported by:	Vladislav Shabanov vs at rambler-co dot ru
MFC after:	1 week
Glanced at:	alfred
2005-05-12 20:04:48 +00:00
jmallett
85f5689fb5 Add a flag (-q) which prints no header for the file and which doesn't indent the
match text; it also doesn't warn() for files which can't be opened.  Remove
global variables.  Use bool.  fopen(3) the files instead of freopen(3)ing stdin.
2005-05-12 18:57:37 +00:00
jmallett
2b0b1f0030 Include <err.h>. On my system CVS Make(1) has an implicit declaration of
warnc(3) without it.
2005-05-12 16:40:16 +00:00
brueffer
dc00eb7b00 Wordsmithing.
PR:		80133
Submitted by:	Zheyu Shen <free.bsd@gmx.net>
MFC after:	3 days
2005-05-12 16:18:58 +00:00
harti
da28dc88d3 Still too early to bump WARNS - there are still warnings on 64bit
architectures.
2005-05-12 15:58:25 +00:00
harti
36e83199cc Make sure machine is initialize before use. Also make two pointers const
to get rid of the last two const warnings.
2005-05-12 15:54:52 +00:00
harti
8a553d2355 Get rid of the warning about vfork() clobbering variables.
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.246)
2005-05-12 15:54:17 +00:00
harti
585f572c6c Do mktemp() by hand to get rid of the mktemp() warning and the
possible associated security hole.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.245)
2005-05-12 15:45:14 +00:00
harti
1fa77b7e18 Use a variable initialized to a string instead of the string directly
to get rid of a const warning.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.244)
2005-05-12 15:41:02 +00:00
harti
8218c0d11c Move code in CondToken() and get rid of a goto.
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.243)
2005-05-12 15:38:11 +00:00
harti
c5cd0cafaa Remove a useless else and un-indent the following code. 2005-05-12 15:35:33 +00:00
harti
de9fcf7a3a Revert the previous accidential commit. 2005-05-12 15:20:50 +00:00
harti
85aa055df3 Cleanup SuffFindArchDeps() to get rid of two const-warnings.
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.240)
2005-05-12 15:20:03 +00:00
harti
0c5d8337ec The first element of the vector built by brk_string() is never
used so there is no need to stuff the value of .MAKE into it,
which btw isn't set for quite a while already.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.239)
2005-05-12 15:10:45 +00:00
harti
2df173ac68 Cleanup. Move initialisation of file and program global variables
to top of main() and sort them. Make chdir_verify_path() static - it
is used only here.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.238)
2005-05-12 15:04:14 +00:00
harti
8b9c642e87 Replace a lot of Var_Set(..., VAR_GLOBAL) by Var_SetGlobal().
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.237)
2005-05-12 14:47:22 +00:00
harti
dfdc1e0f67 Cleanup main(). Move catching SIGCHLD into job.c. Move unsetenv("ENV")
into job.c. Move retrieving of environment nearer to the place where it
is actually used and invert the preprocessor conditionals to use
positive logic.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.236)
2005-05-12 14:43:32 +00:00
harti
00f50de80b Reshuffle functions to get rid of prototypes.
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.235)
2005-05-12 14:35:01 +00:00
harti
ce844954ae Compat_RunCommand is used only in job.c so make it static there.
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.234)
2005-05-12 14:33:24 +00:00
harti
8a832592ce Move variable printing from main.c to var.c
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.233)
2005-05-12 14:31:42 +00:00
harti
e7ab78380c Fix the fix for bin/72510 applied in job.c:1.70. Actually there have
been two maxJobs variables: one static in job.c and one global used in
main.c and parse.c. Makeing one global out of these was the wrong way
to fix the problem. Instead rename the global one to jobLimit and keep
maxJobs static in job.c.

Suggested by:	rwatson
PR:		bin/72510
2005-05-12 14:16:44 +00:00
glebius
1fd70549f8 - Gather statistics about failed mbuf+cluster+ng_item allocations.
- Adjust comments and variables names in nfinfo.
2005-05-12 13:52:49 +00:00
nyan
9382d6cbc4 Move the pc98 keymap define into pckbdtables.h because it should be used
only on the pckbd driver.
2005-05-12 13:39:31 +00:00
nyan
8f8dbdc2da - Move the NPX_DEBUG option to options.{i386,pc98} and use opt_npx.h.
- Move npx related defines to {i386,pc98}/include/npx.h to remove #include
  {isa,cbus}.h.
2005-05-12 12:47:41 +00:00
nyan
eb01a49643 Remove unused IO_NPX* defines. 2005-05-12 12:36:31 +00:00
harti
ad17767376 Move some global variables to the correct files.
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.232)
2005-05-12 11:58:39 +00:00
harti
d25fe44200 Untwist the convoluted if() expressions in JobFinish(). They
could benefit from even more untwisting.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.23[01])
2005-05-12 11:47:17 +00:00
harti
c8542dc6a9 Move some comments around to where they belong and remove some unneccessary
gcc magic.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.229)
2005-05-12 11:16:04 +00:00
harti
1abbaf545a Convert Compat_RunCommand() to use ProcWait(). This also gives Cmd_Exec()
the potential to handle interrupts which it doesn't currently.

Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.228)
2005-05-12 11:09:45 +00:00
harti
99e68afe6f Make a function ProcWait() that waits for the given process.
Submitted by:	Max Okumoto <okumoto@ucsd.edu> (7.227)
2005-05-12 10:55:37 +00:00
harti
64956650a5 Overhaul the fork(), exec() code. Put all the common handling that
takes place in the child process in a function ProcExec(). Make sure,
that the child does not call malloc() or other potential dangerous
functions (there are still calls to Punt() in the error case that
should go away). Allocate the argv string via malloc to overcome
the non-constness bug of the execvp prototype. Change the handling of
shell meta-characters and move the builtin list near the list of shell
builtins. Both of these lists should actuall be configurable by the .SHELL
target since they depend on the shell used.

Patch:		7.21[2-9], 7.22[0-46]
Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-05-12 10:40:57 +00:00
grehan
a442ec4d3f The final test in unlock_and_deallocate() to determine if GIANT needs to be
unlocked wasn't updated to check for OBJ_NEEDGIANT. This caused a WITNESS
panic when debug_mpsafevm was set to 0.

Approved by:	jeffr
2005-05-12 04:09:41 +00:00
pjd
c6e5e8f446 We don't use 'mp' variable, but we do want to mount devfs, ehh. 2005-05-12 01:49:51 +00:00
ps
0ee2317201 When looking for the next hole to retransmit from the scoreboard,
or to compute the total retransmitted bytes in this sack recovery
episode, the scoreboard is traversed. While in sack recovery, this
traversal occurs on every call to tcp_output(), every dupack and
every partial ack. The scoreboard could potentially get quite large,
making this traversal expensive.

This change optimizes this by storing hints (for the next hole to
retransmit and the total retransmitted bytes in this sack recovery
episode) reducing the complexity to find these values from O(n) to
constant time.

The debug code that sanity checks the hints against the computed
value will be removed eventually.

Submitted by:   Mohan Srinivasan, Noritoshi Demizu, Raja Mukerji.
2005-05-11 21:37:42 +00:00
cognet
b2be2c6b08 Don't forget to copy the TP when forking, or bad things will happen to the
child process if it tries to use threads.
2005-05-11 21:20:42 +00:00
brueffer
7bc989441b Fix three typos in comments. Two of them obtained from OpenBSD.
MFC after:	3 days
2005-05-11 21:10:35 +00:00
pjd
91b47597be Remove unised variable introduced by accident in rev 1.168.
Found by:	Coverity Prevent analysis tool
2005-05-11 19:50:34 +00:00
pjd
0a798a236d cp can't be NULL.
Noticed by:	Coverity Prevent analysis tool
2005-05-11 19:36:56 +00:00
pjd
0e95eeadc2 gp can't be NULL.
Noticed by:	Coverity Prevent analysis tool
2005-05-11 19:35:43 +00:00
pjd
f66a55ffcd Plug memory leaks.
Found by:		Coverity Prevent analysis tool
2005-05-11 19:27:38 +00:00
kan
3f8ab6c93f Do not dereference dvp pointer before doing a NULL check.
Noticed by: Coverity Prevent analysis tool.
2005-05-11 19:08:38 +00:00
kan
7faf2ba388 Plug a potential memory leak.
Noticed by: Coverity Prevent analysis tool.
2005-05-11 18:53:14 +00:00
sos
aa499335a7 Add new Intel PCI ID's for the ICH7 chips (untested). 2005-05-11 18:29:15 +00:00
kan
4085840a33 Handle theoretical case of vfs_export being called with both MNT_DELEXPORT and
MNT_EXPORT flags set. Do not reuse the memory that has just been freed.
2005-05-11 18:25:42 +00:00
pjd
08790cba80 Add KASSERT() to be sure there is an active component.
Suggested by:	Coverity Prevent analysis tool
2005-05-11 18:13:51 +00:00
pjd
9d22b74b8f Check return value.
Found by:	Coverity Prevent analysis tool
2005-05-11 18:07:39 +00:00
kan
11168a6089 Do not initialize path variable with useless value just before
xpt_create_path overwrites it anyway.

Noticed by:     Coverity Prevent analysis tool
2005-05-11 17:39:33 +00:00