Commit Graph

125335 Commits

Author SHA1 Message Date
Robert Watson
17d6f0e53b Add regression tests to make sure that attempting to call ftruncate() on
various non-file objects fails.
2006-07-09 10:43:31 +00:00
Robert Watson
cead9b1c1c Add very basic ftruncate() regression test, with a comment rather more
thorough than the tests regarding what should be tested.
2006-07-09 10:19:07 +00:00
Maxim Konovalov
88fd7e1d61 o Fix MTX_SYSINIT prototype.
PR:		kern/99956
Submitted by:	Arne Woerner
MFC after:	1 week
2006-07-09 09:46:43 +00:00
Stefan Farfeleder
3177f91ed1 Fix spelling in a comment. 2006-07-09 06:54:24 +00:00
Sam Leffler
db82353d87 o replace special handling of clone operations by a clone callback
mechanism
o change vlan cloning to use callback and pass all vlan parameters
  on create using the new SIOCREATE2 ioctl
o update vlan set logic to match existing practice
2006-07-09 06:10:23 +00:00
Sam Leffler
6b7330e2d4 Revise network interface cloning to take an optional opaque
parameter that can specify configuration parameters:
o rev cloner api's to add optional parameter block
o add SIOCCREATE2 that accepts parameter data
o rev vlan support to use new api (maintain old code)

Reviewed by:	arch@
2006-07-09 06:04:01 +00:00
Colin Percival
d830256f33 Remove build timestamps. There's no need to know exactly when these programs
were built, and this removal makes these binaries build the same every time.

MFC after:	1 week
2006-07-09 05:53:24 +00:00
John Baldwin
16a9155a67 Regen. 2006-07-08 20:14:34 +00:00
John Baldwin
d9f4623307 - Split ioctl() up into ioctl() and kern_ioctl(). The kern_ioctl() assumes
that the 'data' pointer is already setup to point to a valid KVM buffer
  or contains the copied-in data from userland as appropriate (ioctl(2)
  still does this).  kern_ioctl() takes care of looking up a file pointer,
  implementing FIONCLEX and FIOCLEX, and calling fi_ioctl().
- Use kern_ioctl() to implement xenix_rdchk() instead of using the stackgap
  and mark xenix_rdchk() MPSAFE.
2006-07-08 20:12:14 +00:00
John Baldwin
43e757a78d Use kern_connect() in spx_open() to avoid the need for the stackgap. I
also used kern_close() for simplicity though close(2) wasn't requiring
the use of the stackgap.
2006-07-08 20:05:04 +00:00
John Baldwin
c1cccebe8b Add a kern_close() so that the ABIs can close a file descriptor w/o having
to populate a close_args struct and change some of the places that do.
2006-07-08 20:03:39 +00:00
John Baldwin
c68b315699 - Split the IBCS2 ipc foosys() system calls up into subfunctions matching
the organization in svr4_ipc.c.
- Use kern_msgctl(), kern_semctl(), and kern_shmctl() instead of the
  stackgap.
2006-07-08 19:54:12 +00:00
John Baldwin
839cea4b0a Use ibsc2_key_t rather than key_t. 2006-07-08 19:52:49 +00:00
John Baldwin
b1ee5b654d Rework kern_semctl a bit to always assume the UIO_SYSSPACE case. This
mostly consists of pushing a few copyin's and copyout's up into
__semctl() as all the other callers were already doing the UIO_SYSSPACE
case.  This also changes kern_semctl() to set the return value in a passed
in pointer to a register_t rather than td->td_retval[0] directly so that
callers can only set td->td_retval[0] if all the various copyout's succeed.

As a result of these changes, kern_semctl() no longer does copyin/copyout
(except for GETALL/SETALL) so simplify the locking to acquire the semakptr
mutex before the MAC check and hold it all the way until the end of the
big switch statement.  The GETALL/SETALL cases have to temporarily drop it
while they do copyin/malloc and copyout.  Also, simplify the SETALL case to
remove handling for a non-existent race condition.
2006-07-08 19:51:38 +00:00
Warner Losh
db2bc1bb82 Create bus_enumerate_hinted_children. This routine will allow drivers
to use the hinted child system.  Bus drivers that use this need to
implmenet the bus_hinted_child method, where they actually add the
child to their bus, as they see fit.  The bus is repsonsible for
getting the attribtues for the child, adding it in the right order,
etc.  ISA hinting will be updated to use this method.

MFC After: 3 days
2006-07-08 17:06:15 +00:00
Warner Losh
360de69338 (apply '(lambda (reformat-region 'style-9-parens)) (read-file isahint.c))
remove redundant parens, per style(9) to reduce that limp, lispy feeling.
2006-07-08 16:50:10 +00:00
Warner Losh
3c7c9eb558 Remove old GENERIC kludge. We no longer need to skip devices named
atkbd.  Version 1.162 of GENERIC fixed this problem in April of 1999.
Subsequent to that, the hints data was removed from GENERIC and move
to hints files.  All the hints file ever created have atkbd at the
right location.  This should have been removed just after RELENG_4 was
branched (and likely around 4.5 in RELENG_4).

MFC After: 3 days
2006-07-08 15:51:55 +00:00
Konstantin Belousov
c915bcbad2 Signals may be delivered to process as well as to the thread. Check the
thread-delivered signals in addition to the process one.

Reviewed by:	mohan
MFC after:	1 month
Approved by:	kan (mentor)
2006-07-08 15:39:11 +00:00
Konstantin Belousov
201599c3af Always supply curthread as argument to nfs_asyncio and nfs_doio
in nfs_strategy. Otherwise, for some buffers, signals would be ignored
at the intr mounts.

Reviewed by:	mohan
MFC after:	1 month
Approved by:	kan (mentor)
2006-07-08 15:36:51 +00:00
Dag-Erling Smørgrav
ccbca788b3 Turn on libfetch debugging if -v was specified on the command line.
MFC after:	2 weeks
2006-07-08 14:34:56 +00:00
Craig Rodrigues
46f8d30f5a In get_exportlist(), properly loop over mounted filesystems.
PR:	bin/99873
Submitted by:	Danny Braniss <danny at cs dot huji dot ac dot il>
2006-07-08 13:49:24 +00:00
Alexander Leidinger
63de936ae8 Remove after repo copy to src/tools/kerneldoc.
Requested by:	trhodes
Repo copy by:	simon
2006-07-08 12:34:29 +00:00
Alexander Leidinger
75f8db2658 Add (missing) and remove (obsolete) .m files. 2006-07-08 12:32:42 +00:00
Alexander Leidinger
6b38dabe63 Forced commit to note repo copy from sys/doc.
Requested by:	trhodes
Repo copy by:	simon
2006-07-08 12:31:33 +00:00
Colin Percival
fb4bfeb31e Add note concerning FreeBSD-SA-06:01.texindex.
Suggested by:	csjp
2006-07-08 07:32:41 +00:00
Tai-hwa Liang
9f39301308 Oops, it is sbin/nfsd that was removed, not the man page.
MFC after:	1 month
2006-07-08 03:22:44 +00:00
Tai-hwa Liang
e162793ee2 Adding more antiques came from the RELENG_4(or prior) era: sbin/nfsd,
sbin/mount_portal and sbin/kget.

MFC after:	1 month
2006-07-08 03:18:41 +00:00
Max Laier
05206588f2 Make in-kernel multicast protocols for pfsync and carp work after enabling
dynamic resizing of multicast membership array.

Reported and testing by:	Maxim Konovalov, Scott Ullrich
Reminded by:			thompsa
MFC after:			2 weeks
2006-07-08 00:01:01 +00:00
Marcel Moolenaar
b6352de96c Apply local modifications to make Unwind Express BETA 10 buildable and
usable in the FreeBSD kernel.
2006-07-07 23:56:34 +00:00
Marcel Moolenaar
870376755a This commit was generated by cvs2svn to compensate for changes in r160160,
which included commits to RCS files with non-trunk default branches.
2006-07-07 23:04:49 +00:00
Marcel Moolenaar
50074ddd37 This commit was generated by cvs2svn to compensate for changes in r160157,
which included commits to RCS files with non-trunk default branches.
2006-07-07 22:59:01 +00:00
Marcel Moolenaar
924c6192ce Import BETA 10 of HP's Unwind Express. This import does not contain
any modifications to make it build as part of the FreeBSD kernel.
Now that the source appears to have stabilized, local changes will
happen on HEAD and will therefore cause affected files to be pulled
from the vendor branch.
2006-07-07 22:59:01 +00:00
Pawel Jakub Dawidek
a3cdde5564 Remove bogus assertion.
Reported by:	Bradley W. Dutton <brad-fbsd-stable@duttonbros.com>
MFC after:	3 days
2006-07-07 14:32:27 +00:00
Robert Watson
1e5294bc0a Following repo-copy of mac_is_present_np.3 to mac_is_present.3, remove
old file, update references, etc.  The C function is already named
mac_is_present().

Obtained from:	TrustedBSD Project
2006-07-07 14:02:17 +00:00
Robert Watson
82be9e4f2c Forced commit to recognize repo-copy of mac_is_present_np.3 to
mac_is_present.3.

Thanks to:	simon
Obtained from:	TrustedBSD Project
2006-07-07 13:51:56 +00:00
Bruce Evans
d79d610d9c Fixed the threshold for using the simple Taylor approximation.
In e_log.c, there was just a off-by-1 (1 ulp) error in the comment
about the threshold.  The precision of the threshold is unimportant,
but the magic numbers in the code are easier to understand when the
threshold is described precisely.

In e_logf.c, mistranslation of the magic numbers gave an off-by-1
(1 * 16 ulps) error in the intended negative bound for the threshold
and an off-by-7 (7 * 16 ulps) error in the intended positive bound for
the threshold, and the intended bounds were not translated from the
double precision bounds so they were unnecessarily small by a factor
of about 2048.

The optimization of using the simple Taylor approximation for args
near a power of 2 is dubious since it only applies to a relatively
small proportion of args, but if it is done then doing it 2048 times
as often _may_ be more efficient.  (My benchmarks show unexplained
dependencies on the data that increase with further optimizations
in this area.)
2006-07-07 04:33:08 +00:00
Marcel Moolenaar
17a5febb88 Fix cut-n-paste bug: compare argument s against known aliases,
not the global optarg. This bug goes unnoticed because optarg
is so far always the actual argument for the formal argument s.
2006-07-07 02:44:23 +00:00
Garance A Drosehn
ae39ffc92e Fix checking of the "lock" file in the spool directory for a queue,
so that the checking will wind up with the correct mode-bits in
the case where the initial open() of that lock file will create it.
Due to this bug, the first job ever sent to a queue could leave
that queue in a "printing is disabled" state.

PR:		93469
Submitted by:	Michael Szklarski of kco.com.pl
MFC after:	1 week
2006-07-07 01:12:26 +00:00
Robert Watson
e4256d1e8d Move POSIX.1e-specific utility routines from kern_acl.c to
subr_acl_posix1e.c, leaving kern_acl.c containing only ACL system
calls and utility routines common across ACL types.

Add subr_acl_posix1e.c to the build.

Obtained from:	TrustedBSD Project
2006-07-06 23:37:39 +00:00
Robert Watson
260b824d44 Forced commit to recognize repo-copy of kern_acl.c to subr_acl_posix1e.c,
which will hold POSIX.1e-specific ACL routines.  kern_acl.c will conintue
to hold system calls and general purpose ACL routines common to both
POSIX.1e, NFSv4, and other types of ACLs we may support in the future.

Thanks to:	simon
Obtained from:	TrustedBSD Project
2006-07-06 23:22:34 +00:00
John Baldwin
ec982ae761 Regen. 2006-07-06 21:43:14 +00:00
John Baldwin
ad6d226d43 - Protect the list of linux ioctl handlers with an sx lock.
- Hold Giant while calling linux ioctl handlers for now as they aren't all
  known to be MPSAFE yet.
- Mark linux_ioctl() MPSAFE.
2006-07-06 21:42:36 +00:00
John Baldwin
398c993b2a - Explicitly acquire Giant around SYSINIT's and SYSUNINIT's since they are
not all known to be MPSAFE yet.
- Actually remove Giant from the kernel linker by taking it out of the
  KLD_LOCK() and KLD_UNLOCK() macros.

Pointy hat to:	jhb (2)
2006-07-06 21:39:39 +00:00
John Baldwin
d699b1ce00 Don't try to copyin extra data for IPC_RMID requests to msgctl() or
shmctl().  None of the other ABI's do this (including the native FreeBSD
ABI), and uselessly trying to do a copyin() can actually result in a
bogus EFAULT if the a process specifies NULL for the optional argument
(which is what they should do in this case).
2006-07-06 21:38:24 +00:00
John Baldwin
42fd98d94b Regen. 2006-07-06 21:33:14 +00:00
John Baldwin
3cb83e714d Add kern_setgroups() and kern_getgroups() and use them to implement
ibcs2_[gs]etgroups() rather than using the stackgap.  This also makes
ibcs2_[gs]etgroups() MPSAFE.  Also, it cleans up one bit of weirdness in
the old setgroups() where it allocated an entire credential just so it had
a place to copy the group list into.  Now setgroups just allocates a
NGROUPS_MAX array on the stack that it copies into and then passes to
kern_setgroups().
2006-07-06 21:32:20 +00:00
John Baldwin
c79c04f176 Use the regular poll(2) function to implement poll(2) for the IBCS2 compat
ABI as FreeBSD's poll(2) is ABI compatible.  The ibcs2_poll() function
attempted to implement poll(2) using a wrapper around select(2).  Besides
being somewhat ugly, it also had at least one bug in that instead of
allocating complete fdset's on the stack via the stackgap it just allocated
pointers to fdsets.
2006-07-06 21:29:05 +00:00
Jung-uk Kim
50d99d1a52 Enhanced floppy controllers have Data Rate Select Register (DSR) at 0x3f4.
Use it to reset controller and to select data rate.  According to Intel
80277AA datasheet, software reset behaves the same as DOR reset except
that it is self clearing.  National Semiconductor PC8477B datasheet says
the same.  As a side effect, we no longer use Configuration Control
Register (CCR) at 0x3f7 for these controllers, which is often missing
in modern hardware.
2006-07-06 21:12:18 +00:00
Wayne Salamon
65ee602e0c Audit the remaining parameters to the extattr system calls. Generate
the audit records for those calls.

Obtained from: TrustedBSD Project
Approved by: rwatson (mentor)
2006-07-06 19:33:38 +00:00
Robert Watson
6435cdafa3 Remove now unneeded opt_mac.h and mac.h includes. 2006-07-06 13:25:51 +00:00