- Move jail checks and some other checks involving constants and stack
variables out from under Giant. This isn't perfectly safe atm because
jail_sysvipc_allowed is read w/o a lock meaning that its value could be
stale. This global variable will soon become a per-jail flag, however,
at which time it will either not need a lock or will use the prison lock.
individual filesystems to determine whether they should operate in
"file system as a single object" mode, or "file system as a set of objects
with individual labels" mode. Note: in the trustedbsd_mac branch,
this is refered to as "MNT_MULTILEVEL", but the two mean the same thing.
MNT_MULTILABEL is more suggestive of a flexible policy system than one
providing purely hierarchal policies. The need for a reserved flag will
go away once nmount() is done.
Obtained from: TrustedBSD Project
Sponsored by: DARPA, NAI Labs
and for individual MAC policies. The framework event initializes the
access control subsystem; the policy event allows policies to register
themselves. The gap in between is for all the things we'll think of
later.
Obtained from: TrustedBSD Project
Sponsored by: DARPA, NAI Labs
pseudo-devices when an interface goes away. Otherwise, an open /dev/net/foo0
when the interface is removed can cause a crash.
Not objected to by: jlemon
be serialized. A mutex is used to protect the critical regions.
sbrk() and brk() are not thread safe. Replace use of sbrk() with
a call to malloc to avoid race when one thread calls atexit
while another thread calls malloc.
Reviewed by: deischen
Some buggy firmware workarounds. Fix some endian bugs.
These reduce the diffs from NetBSD, but NetBSD does have more changes since
my last manual merge.
people working on the MAC tree from getting toasted whenever system call
numbers are allocated in the main tree (for example, for KSE :-).
Calls allocated: __mac_{get,set}_proc, __mac_{get,set}_{fd,file}().
Obtained from: TrustedBSD Project
Sponsored by: DARPA, NAI Labs
Includes some minor whitespace changes, and re-ordering to be able to document
properly (e.g, grouping of variables and the SYSCTL macro calls for them, where
the documentation has been added.)
Reviewed by: phk (but all errors are mine)
active-filter in pppd(8).
PR: kern/12281
Submitted by: Tim Moore <moore@bricoworks.com>
Not objected by: peter
Reviewed by: ru
Approved by: ru
MFC after: 1 week
be allocated as arrays indexed by the cpu id. Previously the only reliable
way to know the max cpu id was through MAXCPU. mp_ncpus isn't useful here
because cpu ids may be sparsely mapped, although x86 and alpha do not do this.
Also, call cpu_mp_probe much earlier so the max cpu id is known before the VM
starts up. This is intended to help support per cpu queues for the new
allocator, but may be useful elsewhere.
Reviewed by: jake
Approved by: jake
Link if only ATAPI device in kernel config
Remove unused #includes
Rearrange a bit in ata-raid to make diff against -stable smaller
Enable wc as default again, dunne how this happend...
Add `-o' option to uuencode(1) to pipe the uuencoded output to an
arbitrary file, instead of just stdout.
Reviewed by: -standards, mike
Approved by: mike
compiler.
* Undo the diking out of cross compiler logic from gcc.c rev 1.16.
* Add the `CROSS_STARTFILE_PREFIX' knob.
* Add our own definition of `STANDARD_INCLUDE_DIR'. This should have been
included in freebsd-native.h rev 1.5.
