Robert Watson a3abeda755 Introduce support for Mandatory Access Control and extensible ...

kernel access control.

Invoke the necessary MAC entry points to maintain labels on header
mbufs.  In particular, invoke entry points during the two mbuf
header allocation cases, and the mbuf freeing case.  Pass the "how"
argument at allocation time to the MAC framework so that it can
determine if it is permitted to block (as with policy modules),
and permit the initialization entry point to fail if it needs to
allocate memory but is not permitted to, failing the mbuf
allocation.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs

2002-07-31 01:42:19 +00:00

..

bus_if.m

Add bus_child_present and the child_present method to bus_if.m

2002-07-21 03:28:43 +00:00

clock_if.m

Add a generic implementation of inittodr() and resettodr(), as well as

2002-04-04 23:39:10 +00:00

device_if.m

…

genassym.sh

Allow one to specify the AWK used in the environment(commandline).

2002-02-11 03:54:30 +00:00

imgact_aout.c

Infrastructure tweaks to allow having both an Elf32 and an Elf64 executable

2002-07-20 02:56:12 +00:00

imgact_elf32.c

Infrastructure tweaks to allow having both an Elf32 and an Elf64 executable

2002-07-20 02:56:12 +00:00

imgact_elf64.c

Infrastructure tweaks to allow having both an Elf32 and an Elf64 executable

2002-07-20 02:56:12 +00:00

imgact_elf.c

Infrastructure tweaks to allow having both an Elf32 and an Elf64 executable

2002-07-20 02:56:12 +00:00

imgact_elfN.c

Infrastructure tweaks to allow having both an Elf32 and an Elf64 executable

2002-07-20 02:56:12 +00:00

imgact_gzip.c

Infrastructure tweaks to allow having both an Elf32 and an Elf64 executable

2002-07-20 02:56:12 +00:00

imgact_shell.c

…

inflate.c

Modernize my email address.

2002-03-25 13:52:45 +00:00

init_main.c

Introduce support for Mandatory Access Control and extensible

2002-07-31 01:11:29 +00:00

init_sysent.c

Regen.

2002-07-31 00:16:58 +00:00

kern_acct.c

Save flags returned by vn_open and use them when calling vn_close.

2002-07-21 15:22:56 +00:00

kern_acl.c

Teach discretionary access control methods for files about VAPPEND

2002-07-22 03:57:07 +00:00

kern_clock.c

Fixed breakage of binary compatibility of the kern.clockrate sysctl in

2002-05-05 04:33:09 +00:00

kern_condvar.c

Remove code that removes thread from sleep queue before

2002-07-30 20:34:30 +00:00

kern_conf.c

Break the following implementation of panic(3):

2002-04-25 13:17:33 +00:00

kern_descrip.c

Wire the sysctl output buffer before grabbing any locks to prevent

2002-07-28 19:59:31 +00:00

kern_environment.c

Cosmetic tweaks. Try and keep the style more consistent, catch some stray

2002-05-01 02:51:50 +00:00

kern_event.c

More caddr_t removal, make fo_ioctl take a void * instead of a caddr_t.

2002-06-29 01:50:25 +00:00

kern_exec.c

For processes which are set-user-ID or set-group-ID, the kernel performs a few

2002-07-30 15:38:29 +00:00

kern_exit.c

Part 1 of KSE-III

2002-06-29 17:26:22 +00:00

kern_fork.c

Update docs to reflect change in count of procs reserved for root

2002-07-30 05:37:00 +00:00

kern_idle.c

Make sure the process state for the idle proc is set correctly

2002-07-17 19:18:45 +00:00

kern_intr.c

Part 1 of KSE-III

2002-06-29 17:26:22 +00:00

kern_jail.c

The jail syscall calls chroot, which is not mpsafe, so put back a

2002-07-01 20:46:01 +00:00

kern_kse.c

get suspension counting right.

2002-07-25 03:21:35 +00:00

kern_kthread.c

Part 1 of KSE-III

2002-06-29 17:26:22 +00:00

kern_ktr.c

Remove a stale comment.

2002-04-06 08:44:04 +00:00

kern_ktrace.c

More caddr_t removal, make fo_ioctl take a void * instead of a caddr_t.

2002-06-29 01:50:25 +00:00

kern_linker.c

Pre-wire the output buffer so that sysctl_kern_function_list() doesn't

2002-07-22 08:28:09 +00:00

kern_lock.c

Record the file, line, and pid of the last successful shared lock holder. This

2002-05-30 05:55:22 +00:00

kern_lockf.c

More caddr_t removal.

2002-06-29 00:29:12 +00:00

kern_mac.c

Begin committing support for Mandatory Access Control and extensible

2002-07-30 21:36:05 +00:00

kern_malloc.c

- Replace the bandaid introduced in revision 1.110 with

2002-05-31 09:41:09 +00:00

kern_mib.c

- Add a mutex to lock the global securelevel value.

2002-04-02 17:43:17 +00:00

kern_module.c

- Remove Giant acquisition from modevent(), modfnext(), modstat() and

2002-06-26 00:31:44 +00:00

kern_mtxpool.c

Change callers of mtx_init() to pass in an appropriate lock type name. In

2002-04-04 21:03:38 +00:00

kern_mutex.c

Disable optimization of spinlocks on UP kernels w/o debugging for now

2002-07-27 16:54:23 +00:00

kern_ntptime.c

Hide the private parts of timecounter from a couple of places that don't

2002-04-26 21:31:44 +00:00

kern_physio.c

More caddr_t removal, make fo_ioctl take a void * instead of a caddr_t.

2002-06-29 01:50:25 +00:00

kern_poll.c

Part 1 of KSE-III

2002-06-29 17:26:22 +00:00

kern_proc.c

Wire the sysctl output buffer before grabbing any locks to prevent

2002-07-28 19:59:31 +00:00

kern_prot.c

Introduce support for Mandatory Access Control and extensible

2002-07-31 00:48:24 +00:00

kern_resource.c

Widen struct sockbuf's sb_timeo member to int from short. With

2002-07-24 03:02:43 +00:00

kern_sema.c

Change callers of mtx_init() to pass in an appropriate lock type name. In

2002-04-04 21:03:38 +00:00

kern_shutdown.c

Allow alphas to do crashdumps: Refuse to run anything in choosethread()

2002-07-17 02:23:44 +00:00

kern_sig.c

Don't need to hold schedlock specifically for stop() ans it calls wakeup()

2002-07-30 21:13:48 +00:00

kern_subr.c

o Lock page queue accesses by vm_page_free().

2002-07-21 19:06:46 +00:00

kern_switch.c

- Optimize wakeup() and its friends; if a thread waken up is being

2002-07-30 06:54:05 +00:00

kern_sx.c

Set the lock type equal to the lock name for now as all of the current

2002-04-04 20:49:35 +00:00

kern_synch.c

In endtsleep() and cv_timedwait_end(), a thread marked TDF_TIMEOUT may

2002-07-30 10:12:11 +00:00

kern_syscalls.c

- Lock down the ``module'' structure by adding an SX lock that is used by

2002-03-18 07:45:30 +00:00

kern_sysctl.c

Make a temporary copy of the output data in the generic sysctl handlers

2002-07-28 21:06:14 +00:00

kern_tc.c

Use a semicolon at the end of a function-like macro invocation. Kills

2002-07-15 13:13:04 +00:00

kern_thread.c

get suspension counting right.

2002-07-25 03:21:35 +00:00

kern_time.c

more caddr_t removal.

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

kern_timeout.c

Change callers of mtx_init() to pass in an appropriate lock type name. In

2002-04-04 21:03:38 +00:00

kern_uuid.c

Fix a minor whitespace style nit that broke 'grep ^uuidgen'.

2002-07-09 19:36:50 +00:00

kern_xxx.c

more caddr_t removal.

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

ksched.c

Part 1 of KSE-III

2002-06-29 17:26:22 +00:00

link_aout.c

Simple p_ucred -> td_ucred changes to start using the per-thread ucred

2002-02-27 18:32:23 +00:00

link_elf_obj.c

Don't use the symbol name to lookup the symbol value when we can use

2002-04-25 01:22:16 +00:00

link_elf.c

Don't use the symbol name to lookup the symbol value when we can use

2002-04-25 01:22:16 +00:00

linker_if.m

…

Make.tags.inc

Don't hardcode /sys when making tags, instead use ${.CURDIR}/.. this

2002-02-27 10:07:15 +00:00

Makefile

…

makesyscalls.sh

Introduce syscall.master option 'COMPAT4' which allows one to wrap

2002-07-12 06:38:34 +00:00

md4c.c

…

md5c.c

Bring sys/kern/md5c.c in sync with the userland version.

2002-06-24 14:15:25 +00:00

p1003_1b.c

Change p_can{debug,see,sched,signal}()'s first argument to be a thread

2002-05-19 00:14:50 +00:00

posix4_mib.c

…

subr_acl_posix1e.c

Teach discretionary access control methods for files about VAPPEND

2002-07-22 03:57:07 +00:00

subr_autoconf.c

Remove __P.

2002-03-19 21:25:46 +00:00

subr_blist.c

Now that daddr_t has grown up, use %lld to printf it and cast it to long

2002-05-18 23:46:04 +00:00

subr_bus.c

Add bus_child_present and the child_present method to bus_if.m

2002-07-21 03:28:43 +00:00

subr_clist.c

Remove __P.

2002-03-19 21:25:46 +00:00

subr_clock.c

Add a generic implementation of inittodr() and resettodr(), as well as

2002-04-04 23:39:10 +00:00

subr_devstat.c

GC: BIO_ORDERED, various infrastructure dealing with BIO_ORDERED.

2002-02-22 09:26:35 +00:00

subr_disk.c

Implement DIOCGFRONTSTUFF ioctl which reports how many bytes from the start

2002-04-09 15:43:32 +00:00

subr_disklabel.c

more caddr_t removal.

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

subr_diskmbr.c

Remove __P.

2002-03-19 21:25:46 +00:00

subr_diskslice.c

Fix DIOCGMEDIASIZE and DIOCGSECTORSIZE ioctls to work for all

2002-07-23 14:30:27 +00:00

subr_eventhandler.c

Wrap a line longer than 80 characters.

2002-07-19 17:44:44 +00:00

subr_hints.c

Cosmetic tweaks. Try and keep the style more consistent, catch some stray

2002-05-01 02:51:50 +00:00

subr_kobj.c

Convert hit and miss counters to unsigned values. Surely negative values

2002-06-10 22:40:26 +00:00

subr_log.c

more caddr_t removal.

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

subr_mbuf.c

Introduce support for Mandatory Access Control and extensible

2002-07-31 01:42:19 +00:00

subr_mchain.c

Convert GNU-styled variadic macros to ISO(9x) style.

2002-07-15 13:15:31 +00:00

subr_module.c

…

subr_param.c

Improve the implementation of adjtime(2).

2002-04-15 12:23:11 +00:00

subr_pcpu.c

…

subr_power.c

Use ISO 9X variadic macro format; arguments are not optional, just

2002-07-15 17:17:56 +00:00

subr_prf.c

dd %i as an alias for %d for greater compatibility with our *BSD bretheren

2002-07-05 18:36:49 +00:00

subr_prof.c

more caddr_t removal.

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

subr_rman.c

Change callers of mtx_init() to pass in an appropriate lock type name. In

2002-04-04 21:03:38 +00:00

subr_rtc.c

Add a generic implementation of inittodr() and resettodr(), as well as

2002-04-04 23:39:10 +00:00

subr_sbuf.c

Fix warnings on gcc-3.1+ where __func__ is a const char * instead of a

2002-03-19 10:56:46 +00:00

subr_scanf.c

…

subr_smp.c

Part 1 of KSE-III

2002-06-29 17:26:22 +00:00

subr_taskqueue.c

Change callers of mtx_init() to pass in an appropriate lock type name. In

2002-04-04 21:03:38 +00:00

subr_trap.c

Revert removal of cred_free_thread(): It is used to ensure that a thread's

2002-07-11 02:18:33 +00:00

subr_turnstile.c

Disable optimization of spinlocks on UP kernels w/o debugging for now

2002-07-27 16:54:23 +00:00

subr_witness.c

Silence compiler warnings when DDB is not defined.

2002-07-15 02:03:17 +00:00

subr_xxx.c

Here follows the new kernel dumping infrastructure.

2002-03-31 22:37:00 +00:00

sys_generic.c

Attempt to clarify comment in selrecord.

2002-07-24 00:29:22 +00:00

sys_pipe.c

Remove unneeded caddr_t casts.

2002-07-22 19:05:44 +00:00

sys_process.c

Do preserve the error result from calling p_cansee() and use that when

2002-07-20 22:44:39 +00:00

sys_socket.c

More caddr_t removal, make fo_ioctl take a void * instead of a caddr_t.

2002-06-29 01:50:25 +00:00

syscalls.c

Regen.

2002-07-31 00:16:58 +00:00

syscalls.master

Introduce support for Mandatory Access Control and extensible

2002-07-30 22:43:20 +00:00

sysv_ipc.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

sysv_msg.c

Cleanup:

2002-07-22 18:27:54 +00:00

sysv_sem.c

Cleanup:

2002-07-22 18:27:54 +00:00

sysv_shm.c

Change struct vmspace->vm_shm from void * to struct shmmap_state *, this

2002-07-22 16:22:27 +00:00

tty_compat.c

Fixed some style bugs in the removal of __P(()). The main ones were

2002-03-24 05:09:11 +00:00

tty_conf.c

…

tty_cons.c

Change the suser() API to take advantage of td_ucred as well as do a

2002-04-01 21:31:13 +00:00

tty_pty.c

- Lock proctree_lock instead of pgrpsess_lock.

2002-04-16 17:09:22 +00:00

tty_subr.c

Remove __P.

2002-03-19 21:25:46 +00:00

tty_tty.c

Remove __P.

2002-03-19 21:25:46 +00:00

tty.c

Clear up confusion in ugly code. ^T gave wrong results for RSS.

2002-07-18 21:19:56 +00:00

uipc_accf.c

…

uipc_cow.c

Lock accesses to the page queues.

2002-07-13 04:37:22 +00:00

uipc_domain.c

Back out my lats commit of locking down a socket, it conflicts with hsu's work.

2002-05-31 11:52:35 +00:00

uipc_jumbo.c

o Lock page queue accesses by vm_page_free().

2002-07-21 19:06:46 +00:00

uipc_mbuf2.c

In m_aux_delete, no need to chase beyond victim.

2002-05-23 15:59:48 +00:00

uipc_mbuf.c

Make M_COPY_PKTHDR() macro into a wrapper for a m_copy_pkthdr()

2002-07-30 18:28:58 +00:00

uipc_proto.c

…

uipc_sockbuf.c

If a socket is disconnected for some reason (like a TCP connection

2002-07-27 23:06:52 +00:00

uipc_socket2.c

If a socket is disconnected for some reason (like a TCP connection

2002-07-27 23:06:52 +00:00

uipc_socket.c

Catch up to rev 1.87 of sys/sys/socketvar.h (sb_cc changed from u_long

2002-07-24 14:21:41 +00:00

uipc_syscalls.c

o In do_sendfile(), replace vm_page_sleep_busy() by vm_page_sleep_if_busy()

2002-07-30 18:51:07 +00:00

uipc_usrreq.c

nuke caddr_t.

2002-06-28 23:17:36 +00:00

vfs_acl.c

Teach discretionary access control methods for files about VAPPEND

2002-07-22 03:57:07 +00:00

vfs_aio.c

Back out my lats commit of locking down a socket, it conflicts with hsu's work.

2002-05-31 11:52:35 +00:00

vfs_bio.c

o Replace vm_page_sleep_busy() with vm_page_sleep_if_busy()

2002-07-30 20:41:10 +00:00

vfs_cache.c

nuke caddr_t.

2002-06-28 23:17:36 +00:00

vfs_cluster.c

Replace the global buffer hash table with per-vnode splay trees using a

2002-07-10 17:02:32 +00:00

vfs_default.c

- The default for lock, unlock, and islocked is now std* instead of no*.

2002-07-27 05:16:20 +00:00

vfs_export.c

Partial backout of 1.318, remove error handling added because it may be

2002-06-30 05:23:58 +00:00

vfs_extattr.c

Introduce support for Mandatory Access Control and extensible

2002-07-31 01:27:33 +00:00

vfs_init.c

We don't need to check the return value of malloc() against

2002-06-22 21:44:11 +00:00

vfs_lookup.c

Under #ifdef DIAGNOSTIC, NULL out componentname pointers if we free the

2002-07-24 15:42:22 +00:00

vfs_mount.c

Introduce support for Mandatory Access Control and extensible

2002-07-31 01:11:29 +00:00

vfs_subr.c

- Backout the patch made in revision 1.75 of vfs_mount.c. The vputs here

2002-07-29 06:26:55 +00:00

vfs_syscalls.c

Introduce support for Mandatory Access Control and extensible

2002-07-31 01:27:33 +00:00

vfs_vnops.c

Set VAPPEND in open mode when O_APPEND is specified as an argument to

2002-07-22 12:51:06 +00:00

vnode_if.src

Begin committing support for Mandatory Access Control and extensible

2002-07-30 22:15:09 +00:00