Robert Watson a96acd1ace Introduce a condition variable to avoid returning EBUSY when ...

the MAC policy list is busy during a load or unload attempt.
We assert no locks held during the cv wait, meaning we should
be fairly deadlock-safe.  Because of the cv model and busy
count, it's possible for a cv waiter waiting for exclusive
access to the policy list to be starved by active and
long-lived access control/labeling events.  For now, we
accept that as a necessary tradeoff.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories

2002-11-13 15:47:09 +00:00

..

alpha

Move pmap_collect() out of the machine-dependent code, rename it

2002-11-13 05:39:58 +00:00

amd64

Loader tunable 'machdep.disable_mtrrs'.

2002-11-13 09:37:43 +00:00

arm

Add standards visibility conditionals. Change any uses of sigset_t to

2002-10-13 00:31:46 +00:00

boot

Document loader tunables hw.pci.enable_io_modes and

2002-11-13 09:43:53 +00:00

cam

Fix instances of macros with improperly parenthasized arguments.

2002-11-09 12:55:07 +00:00

coda

Back our kernel support for reliable signal queues.

2002-10-01 17:15:53 +00:00

compat

Bring in two sets of changes:

2002-11-05 17:51:56 +00:00

conf

Convert kernel compile option PCI_ALLOW_UNSUPPORTED_IO_RANGE to

2002-11-13 09:42:25 +00:00

contrib

Replace aux mbufs with packet tags:

2002-10-16 01:54:46 +00:00

crypto

Make this compilable from userland as well.

2002-11-01 08:56:39 +00:00

ddb

- Rename the DDB specific %z printf format to %y.

2002-10-25 19:41:32 +00:00

dev

Convert kernel compile option PCI_ALLOW_UNSUPPORTED_IO_RANGE to

2002-11-13 09:42:25 +00:00

fs

Fix instances of macros with improperly parenthasized arguments.

2002-11-09 12:55:07 +00:00

geom

Remove harmless but irritating printf.

2002-11-08 15:35:16 +00:00

gnu

MFufs 1.33:

2002-10-18 21:41:41 +00:00

i4b

Don't include the depricated "bpf.h" and always compile in bpf support

2002-10-21 05:05:43 +00:00

i386

Loader tunable 'machdep.disable_mtrrs'.

2002-11-13 09:37:43 +00:00

ia64

Move pmap_collect() out of the machine-dependent code, rename it

2002-11-13 05:39:58 +00:00

isa

Capitalize the first letter of device descriptions

2002-11-11 15:26:08 +00:00

isofs/cd9660

Unbreak MNT_UPDATE when running with cd as root. Detect mountroot by

2002-11-02 20:16:55 +00:00

kern

Introduce a condition variable to avoid returning EBUSY when

2002-11-13 15:47:09 +00:00

libkern

Fix instances of macros with improperly parenthasized arguments.

2002-11-09 12:55:07 +00:00

modules

Split userland services to fwdev.c.

2002-11-12 15:22:19 +00:00

net

Fix instances of macros with improperly parenthasized arguments.

2002-11-09 12:55:07 +00:00

netatalk

Add more ethernet types and move AppleTalk types into proper location.

2002-09-06 17:02:29 +00:00

netatm

- Change the ATM stack functions to use intptr_t instead of int for opaque

2002-11-08 18:27:30 +00:00

netgraph

Use intptr_t to fix various sizeof(int) != sizeof(void *) warnings.

2002-11-08 21:13:18 +00:00

netinet

Due to a memory alignment sizeof(struct ipfw_flow_id) is bigger than

2002-11-13 11:31:44 +00:00

netinet6

plugged memory leakage in some erroneous cases

2002-10-31 19:45:48 +00:00

netipsec

FAST_IPSEC fixups:

2002-11-08 23:37:50 +00:00

netipx

Fix a sizeof(int) != sizeof(void *) warning.

2002-11-08 21:16:27 +00:00

netkey

- fixed the order of searching SA table for packets.

2002-07-10 16:39:38 +00:00

netnatm

Be consistent about functions being static.

2002-10-16 09:19:17 +00:00

netncp

- Change mb_copy_t to take a size_t as the length argument instead of an

2002-11-08 21:26:32 +00:00

netns

Use m_length() instead of home-rolled versions.

2002-09-18 19:44:14 +00:00

netsmb

- Change mb_copy_t to take a size_t as the length argument instead of an

2002-11-08 21:26:32 +00:00

nfs

Change iov_base's type from char *' to the standard void *'. All

2002-10-11 14:58:34 +00:00

nfsclient

Don't examine an un-initialized variable.

2002-10-20 21:52:05 +00:00

nfsserver

Permit MAC policies to instrument the access control decisions for

2002-11-04 15:13:36 +00:00

opencrypto

correct minor # in make_dev call

2002-11-08 23:07:41 +00:00

pc98

Print real / avail memory in megabytes rather than kilobytes.

2002-11-09 16:19:14 +00:00

pccard

MFp4: Comment about not assuming INTA# for 6729

2002-10-07 07:02:48 +00:00

pci

Fix an unparenthasized macro argument. md5s differ but this is likely

2002-11-09 20:13:16 +00:00

posix4

Change the way support for asynchronous I/O is indicated to applications

2002-10-27 18:07:41 +00:00

powerpc

Move pmap_collect() out of the machine-dependent code, rename it

2002-11-13 05:39:58 +00:00

rpc

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security

Introduce a condition variable to avoid returning EBUSY when

2002-11-13 15:47:09 +00:00

sparc64

Move pmap_collect() out of the machine-dependent code, rename it

2002-11-13 05:39:58 +00:00

sys

Add the sys/stddef.h header, so that we can have ptrdiff_t

2002-11-13 15:14:57 +00:00

tools

- Move ASSERT_VOP_*LOCK* functionality into functions in vfs_subr.c

2002-09-26 04:48:44 +00:00

ufs

Print daddr_t's with %j and intmax_t.

2002-11-08 22:28:35 +00:00

vm

Move pmap_collect() out of the machine-dependent code, rename it

2002-11-13 05:39:58 +00:00

Makefile

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