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Robert Watson e183f80e54 Sync from MAC tree: break out the single mmap entry point into 
seperate entry points for each occasion:

mac_check_vnode_mmap()		Check at initial mapping
mac_check_vnode_mprotect()	Check at mapping protection change
mac_check_vnode_mmap_downgrade()	Determine if a mapping downgrade
					should take place following
					subject relabel.

Implement mmap() and mprotect() entry points for labeled vnode
policies.  These entry points are currently not hooked up to the
VM system in the base tree.  These changes improve the consistency
of the access control interface and offer more flexibility regarding
limiting access to vnode mmaping.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2002-10-06 02:46:26 +00:00
..
bus_if.m
Clarify the return value from child_present.
2002-09-11 04:22:10 +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
Use the fields in the sysentvec and in the vm map header in place of the
2002-09-21 22:07:17 +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
Use the fields in the sysentvec and in the vm map header in place of the
2002-09-21 22:07:17 +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
Use the fields in the sysentvec and in the vm map header in place of the
2002-09-21 22:07:17 +00:00
imgact_shell.c
Return a more meaningful errno when the length of the interpreter
2001-11-28 03:26:58 +00:00
inflate.c
Modernize my email address.
2002-03-25 13:52:45 +00:00
init_main.c
Some kernel threads try to do significant work, and the default KSTACK_PAGES
2002-10-02 07:44:29 +00:00
init_sysent.c
Let kse_wakeup() take a KSE mailbox pointer argument.
2002-10-02 16:48:16 +00:00
kern_acct.c
Make sure that the accounting credential is saved along with the vp
2002-10-05 20:05:23 +00:00
kern_acl.c
Introduce support for Mandatory Access Control and extensible
2002-08-01 01:04:16 +00:00
kern_alq.c
- Export the alq daemon thread pointer.
2002-09-26 07:38:56 +00:00
kern_clock.c
Give up on calling tc_ticktock() from a timeout, we have timeout
2002-09-04 10:15:19 +00:00
kern_condvar.c
Completely redo thread states.
2002-09-11 08:13:56 +00:00
kern_conf.c
Don't allow dev_stdclone(9) to accept minors larger than the system is
2002-10-05 17:10:28 +00:00
kern_descrip.c
In an SMP environment post-Giant it is no longer safe to blindly
2002-10-03 02:13:00 +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
hashinit() calls MALLOC(), so release the filedesc lock in knote_attach()
2002-10-03 06:03:26 +00:00
kern_exec.c
Use the fields in the sysentvec and in the vm map header in place of the
2002-09-21 22:07:17 +00:00
kern_exit.c
Whitespace fix only
2002-10-02 23:12:01 +00:00
kern_fork.c
Some kernel threads try to do significant work, and the default KSTACK_PAGES
2002-10-02 07:44:29 +00:00
kern_idle.c
Some kernel threads try to do significant work, and the default KSTACK_PAGES
2002-10-02 07:44:29 +00:00
kern_intr.c
Some kernel threads try to do significant work, and the default KSTACK_PAGES
2002-10-02 07:44:29 +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
Put an easy-to-miss assignment into the proper place. It was stray in the
2002-10-05 04:49:46 +00:00
kern_kthread.c
Some kernel threads try to do significant work, and the default KSTACK_PAGES
2002-10-02 07:44:29 +00:00
kern_ktr.c
- Export the alq daemon thread pointer.
2002-09-26 07:38:56 +00:00
kern_ktrace.c
Some kernel threads try to do significant work, and the default KSTACK_PAGES
2002-10-02 07:44:29 +00:00
kern_linker.c
In order to better support flexible and extensible access control,
2002-08-15 20:55:08 +00:00
kern_lock.c
Include <sys/lockmgr.h> for the definitions of the locking interfaces that
2002-08-27 09:59:47 +00:00
kern_lockf.c
Remove a conditional #include <sys/kernel.h>, it is already
2002-09-14 14:44:41 +00:00
kern_mac.c
Sync from MAC tree: break out the single mmap entry point into
2002-10-06 02:46:26 +00:00
kern_malloc.c
- Split UMA_ZFLAG_OFFPAGE into UMA_ZFLAG_OFFPAGE and UMA_ZFLAG_HASH.
2002-09-18 08:26:30 +00:00
kern_mib.c
Rename struct specinfo to the more appropriate struct cdev.
2002-09-27 18:27:10 +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
Rename the mutex thread and process states to use a more generic 'LOCK'
2002-10-02 20:31:47 +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
Increase size of ifnet.if_flags from 16 bits (short) to 32 bits (int). To avoid
2002-08-18 07:05:00 +00:00
kern_proc.c
Rename the mutex thread and process states to use a more generic 'LOCK'
2002-10-02 20:31:47 +00:00
kern_prot.c
Include file cleanup; mac.h and malloc.h at one point had ordering
2002-08-01 17:47:56 +00:00
kern_resource.c
Change p_cpulimit to be in seconds instead of microseconds. Since
2002-09-30 21:08:38 +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
Add ability to dump stacktraces on kernel panics when DDB is compiled into
2002-09-19 18:49:46 +00:00
kern_sig.c
Fix mis-indentation.
2002-10-02 09:09:25 +00:00
kern_subr.c
o Convert a vm_page_sleep_busy() into a vm_page_sleep_if_busy()
2002-08-04 06:27:37 +00:00
kern_switch.c
set ke_bound to NULL when kse owner thread becomes runnable.
2002-10-03 01:22:05 +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
XXX Add a check for p->p_limit being NULL before dereferencing it. This is
2002-10-03 04:09:00 +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
Be consistent about "static" functions: if the function is marked
2002-09-28 17:15:38 +00:00
kern_tc.c
Do not employ timecounter hardware if our hz does not support their
2002-09-04 19:32:18 +00:00
kern_thread.c
Put an easy-to-miss assignment into the proper place. It was stray in the
2002-10-05 04:49:46 +00:00
kern_time.c
Round up instead of towards 0 in clock_getres() so that a resolution of
2002-09-25 12:00:38 +00:00
kern_timeout.c
Fix a format buglet.
2002-09-05 11:42:03 +00:00
kern_uuid.c
Include <sys/systm.h> for the declarations of many things instead of
2002-08-22 12:47:22 +00:00
kern_xxx.c
more caddr_t removal.
2002-06-29 02:00:02 +00:00
ksched.c
Completely redo thread states.
2002-09-11 08:13:56 +00:00
link_elf_obj.c
Be consistent about "static" functions: if the function is marked
2002-09-28 17:15:38 +00:00
link_elf.c
Be consistent about "static" functions: if the function is marked
2002-09-28 17:15:38 +00:00
linker_if.m
Add the sysctl "kern.function_list", which currently exports all
2001-10-30 15:21:45 +00:00
Make.tags.inc
Don't hardcode /sys when making tags, instead use ${.CURDIR}/.. this
2002-02-27 10:07:15 +00:00
Makefile
Don't generate <sys/syscalls-hide.h> it has never had any users anywhere in
2001-10-13 09:17:49 +00:00
makesyscalls.sh
Add the rest of the kernel support for the sem_ API in kern/uipc_sem.c.
2002-09-19 00:43:32 +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
Add the rest of the kernel support for the sem_ API in kern/uipc_sem.c.
2002-09-19 00:43:32 +00:00
subr_acl_posix1e.c
Introduce support for Mandatory Access Control and extensible
2002-08-01 01:04:16 +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
Absorb <sys/bus_private.h> into kern/subr_bus.c to prevent misunderstandings.
2002-10-02 09:34:29 +00:00
subr_clist.c
Remove __P.
2002-03-19 21:25:46 +00:00
subr_clock.c
Use the CPU_* OID constants instead of OID_AUTO for the clock-related
2002-08-07 19:43:54 +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
NB: This commit does *NOT* make GEOM the default in FreeBSD
2002-10-05 16:35:33 +00:00
subr_disklabel.c
(This commit touches about 15 disk device drivers in a very consistent
2002-09-20 19:36:05 +00:00
subr_diskmbr.c
Split MBR and PC98 on-disk sliceformats out from disklabel.h, step 1:
2002-10-01 07:24:55 +00:00
subr_diskslice.c
Split MBR and PC98 on-disk sliceformats out from disklabel.h, step 1:
2002-10-01 07:24:55 +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
In an SMP environment post-Giant it is no longer safe to blindly
2002-10-03 02:13:00 +00:00
subr_mbuf.c
Be consistent about "static" functions: if the function is marked
2002-09-28 17:15:38 +00:00
subr_mchain.c
Move m_fixhdr() from "mbchain" to "mbuf" where it belongs.
2002-09-18 13:41:37 +00:00
subr_module.c
…
subr_param.c
Change hw.physmem and hw.usermem to unsigned long like they used to be
2002-08-30 04:04:37 +00:00
subr_pcpu.c
Add a per-cpu variable, cpumask, the preshifted equivalent of 1 << cpuid.
2002-01-05 09:35:50 +00:00
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
Change a return to a break so the local buffers get properly freeed.
2002-09-28 21:34:31 +00:00
subr_prof.c
Don't #error if we are lint.
2002-10-01 13:15:11 +00:00
subr_rman.c
Add debug.rman_debug sysctl MIB and loader tunable instead of broken
2002-09-05 11:45:02 +00:00
subr_rtc.c
Use the CPU_* OID constants instead of OID_AUTO for the clock-related
2002-08-07 19:43:54 +00:00
subr_sbuf.c
Add the new function "sbuf_done()" which returns non-zero if the sbuf is
2002-10-04 09:58:17 +00:00
subr_scanf.c
Fix mis-indentation.
2002-10-02 09:09:25 +00:00
subr_smp.c
Completely redo thread states.
2002-09-11 08:13:56 +00:00
subr_taskqueue.c
If we fail to write to a vnode during a ktrace write, then we drop all
2002-08-01 13:35:38 +00:00
subr_trap.c
Access td->td_kse inside sched_lock.
2002-10-02 18:25:09 +00:00
subr_turnstile.c
Rename the mutex thread and process states to use a more generic 'LOCK'
2002-10-02 20:31:47 +00:00
subr_witness.c
Be consistent about "static" functions: if the function is marked
2002-09-28 17:15:38 +00:00
subr_xxx.c
Here follows the new kernel dumping infrastructure.
2002-03-31 22:37:00 +00:00
sys_generic.c
Be consistent about "static" functions: if the function is marked
2002-09-28 17:15:38 +00:00
sys_pipe.c
In an SMP environment post-Giant it is no longer safe to blindly
2002-10-03 02:13:00 +00:00
sys_process.c
Completely redo thread states.
2002-09-11 08:13:56 +00:00
sys_socket.c
In an SMP environment post-Giant it is no longer safe to blindly
2002-10-03 02:13:00 +00:00
syscalls.c
Regen.
2002-10-01 02:37:35 +00:00
syscalls.master
Let kse_wakeup() take a KSE mailbox pointer argument.
2002-10-02 16:48:16 +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
Make SYSVMSG mpsafe. Right now there is a global lock over the
2002-08-13 08:00:36 +00:00
sysv_sem.c
Make SYSVSEM mpsafe. Each semaphore set gets its own lock, however
2002-08-13 08:47:17 +00:00
sysv_shm.c
return foo -> return (foo)
2002-08-15 02:10:12 +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
Remove new console devices with cnremove before initializing them in
2002-08-06 18:56:41 +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
Pass active_cred and file_cred into the MAC framework explicitly
2002-08-19 19:04:53 +00:00
tty.c
In an SMP environment post-Giant it is no longer safe to blindly
2002-10-03 02:13:00 +00:00
uipc_accf.c
…
uipc_cow.c
o Synchronize updates to struct vm_page::cow with the page queues lock.
2002-09-02 04:04:12 +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
While well intentionned the check to see it there is a packet
2002-09-19 08:28:41 +00:00
uipc_proto.c
…
uipc_sem.c
Bring in my implementation of kernel support for posix realtime semaphores
2002-09-18 22:47:42 +00:00
uipc_sockbuf.c
Use m_length() instead of home-rolled versions.
2002-09-18 19:44:14 +00:00
uipc_socket2.c
Use m_length() instead of home-rolled versions.
2002-09-18 19:44:14 +00:00
uipc_socket.c
Modify label allocation semantics for sockets: pass in soalloc's malloc
2002-10-05 21:23:47 +00:00
uipc_syscalls.c
In an SMP environment post-Giant it is no longer safe to blindly
2002-10-03 02:13:00 +00:00
uipc_usrreq.c
Introduce support for Mandatory Access Control and extensible
2002-08-01 01:18:42 +00:00
vfs_acl.c
Introduce support for Mandatory Access Control and extensible
2002-08-01 01:04:16 +00:00
vfs_aio.c
Some kernel threads try to do significant work, and the default KSTACK_PAGES
2002-10-02 07:44:29 +00:00
vfs_bio.c
Remove unused includes.
2002-09-28 17:46:30 +00:00
vfs_cache.c
Split up __getcwd so that kernel callers of the internal version
2002-09-02 22:40:30 +00:00
vfs_cluster.c
- Use incore() where no other interlock locking is necessary.
2002-09-25 02:12:32 +00:00
vfs_default.c
- Use the standard vp interlock macros.
2002-09-25 01:42:24 +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
Merge support for mac_check_vnode_link(), a MAC framework/policy entry
2002-10-05 18:11:36 +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
- Replace v_flag with v_iflag and v_vflag
2002-08-04 10:29:36 +00:00
vfs_mount.c
- Don't protect mountedhere with the vn interlock.
2002-09-25 01:44:21 +00:00
vfs_subr.c
Fix problem introduced in rev.1.406, which can cause already unlocked
2002-10-05 12:56:10 +00:00
vfs_syscalls.c
Merge support for mac_check_vnode_link(), a MAC framework/policy entry
2002-10-05 18:11:36 +00:00
vfs_vnops.c
Under DIAGNOSTIC, complain if ENOIOCTL leaks out through VOP_IOCTL().
2002-09-26 21:21:13 +00:00
vnode_if.src
- We don't need any automated lock checking for vop_islocked.
2002-09-26 00:31:16 +00:00