rwatson 6b7ac7804d - Push much of the logic for p_cansignal() behind cr_cansignal, which ...

authorized based on a subject credential rather than a subject process.
  This will permit the same logic to be reused in situations where only
  the credential generating the signal is available, such as in the
  delivery of SIGIO.
- Because of two clauses, the automatic success against curproc,
  and the session semantics for SIGCONT, not all logic can be pushed
  into cr_cansignal(), but those cases should not apply for most other
  consumers of cr_cansignal().
- This brings the base system inter-process authorization code more
  into line with the MAC implementation.

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

2002-01-06 00:20:12 +00:00

..

bus_if.m

Alter the return value and arguments of the GET_RESOURCE_LIST bus method.

2000-11-28 06:49:15 +00:00

device_if.m

…

genassym.sh

brace by itself after function declaration.

2001-12-27 20:16:21 +00:00

imgact_aout.c

Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader

2001-10-10 23:06:54 +00:00

imgact_elf.c

Remove whitespace at end of line.

2001-12-16 17:21:16 +00:00

imgact_gzip.c

Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader

2001-10-10 23:06:54 +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

…

init_main.c

Add/correct description for some sysctl variables where it was missing.

2001-12-16 16:07:20 +00:00

init_sysent.c

Make AIO a loadable module.

2001-12-29 07:13:47 +00:00

kern_acct.c

o Move suser() calls in kern/ to using suser_xxx() with an explicit

2001-11-01 20:56:57 +00:00

kern_acl.c

o Since kern_acl.c uses #ifdef CAPABILITIES to control

2001-11-02 14:53:04 +00:00

kern_cap.c

Update copyrights to include Thomas Moestl.

2001-11-05 15:36:24 +00:00

kern_clock.c

Change the preemption code for software interrupt thread schedules and

2002-01-05 08:47:13 +00:00

kern_condvar.c

Change the preemption code for software interrupt thread schedules and

2002-01-05 08:47:13 +00:00

kern_conf.c

Back out the previous fix to the leading zero problem, I hadn't

2001-11-16 17:07:47 +00:00

kern_descrip.c

When removing kqueue descriptors from the descriptor table during a fork,

2001-12-14 19:02:57 +00:00

kern_environment.c

Fix an inverted test csae. Success of getenv() is determined by a return

2001-10-25 17:22:31 +00:00

kern_event.c

Make AIO a loadable module.

2001-12-29 07:13:47 +00:00

kern_exec.c

Make AIO a loadable module.

2001-12-29 07:13:47 +00:00

kern_exit.c

Release text vnode in exit() rather than wait(). Occasionally

2002-01-05 21:47:58 +00:00

kern_fork.c

Return EINVAL if kernel only flags are passed to the rfork syscall rather

2001-12-19 00:53:23 +00:00

kern_idle.c

Modify the critical section API as follows:

2001-12-18 00:27:18 +00:00

kern_intr.c

Change the preemption code for software interrupt thread schedules and

2002-01-05 08:47:13 +00:00

kern_jail.c

- Move _jail sysctl node underneath _kern_security in order to standardize

2001-12-12 05:23:20 +00:00

kern_kthread.c

Use a different mechanism to get the vnlru process to wake up and notice

2001-12-19 01:31:12 +00:00

kern_ktr.c

Print parm6 too in the !KTR_EXTEND case.

2002-01-01 21:47:38 +00:00

kern_ktrace.c

Fix ktrace enablement/disablement races that can result in a vnode

2001-10-24 01:05:39 +00:00

kern_linker.c

- Ensure that linker file id's are unique, rather than blindly

2001-11-18 18:19:35 +00:00

kern_lock.c

Fix a BUF_TIMELOCK race against BUF_LOCK and fix a deadlock in vget()

2001-12-20 22:42:27 +00:00

kern_lockf.c

make LOCKF_DEBUG kernel option work (sorta)

2001-12-02 12:47:25 +00:00

kern_malloc.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

kern_mib.c

Add/correct description for some sysctl variables where it was missing.

2001-12-16 16:07:20 +00:00

kern_module.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

kern_mtxpool.c

cast hashing index to (int)(intptr_t) for calculation.

2001-11-19 00:20:36 +00:00

kern_mutex.c

Change the preemption code for software interrupt thread schedules and

2002-01-05 08:47:13 +00:00

kern_ntptime.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

kern_physio.c

…

kern_poll.c

Complete the device polling support by adding a thread in charge

2001-12-19 00:53:24 +00:00

kern_proc.c

Fix a bug where the mutex name wasn't always displayed for processes in

2002-01-05 17:18:59 +00:00

kern_prot.c

- Push much of the logic for p_cansignal() behind cr_cansignal, which

2002-01-06 00:20:12 +00:00

kern_random.c

This patchset fixes a large number of file descriptor race conditions.

2000-11-18 21:01:04 +00:00

kern_resource.c

*** empty log message ***

2001-11-04 18:22:48 +00:00

kern_sema.c

Repeat after me -- "Use of ANSI string concatenation can be bad."

2001-12-10 05:40:12 +00:00

kern_shutdown.c

Change the preemption code for software interrupt thread schedules and

2002-01-05 08:47:13 +00:00

kern_sig.c

Change the preemption code for software interrupt thread schedules and

2002-01-05 08:47:13 +00:00

kern_subr.c

Change the preemption code for software interrupt thread schedules and

2002-01-05 08:47:13 +00:00

kern_switch.c

Modify the critical section API as follows:

2001-12-18 00:27:18 +00:00

kern_sx.c

Update to C99, s/__FUNCTION__/__func__/.

2001-12-10 05:51:45 +00:00

kern_synch.c

Change the preemption code for software interrupt thread schedules and

2002-01-05 08:47:13 +00:00

kern_syscalls.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

kern_sysctl.c

Add code to export and print the description associated to sysctl

2001-12-16 02:55:41 +00:00

kern_tc.c

Remove a bogus #ifdef KTR stanza.

2001-01-01 23:09:53 +00:00

kern_time.c

o Modify static settime() to accept the proc * for the process requesting

2001-09-26 19:53:57 +00:00

kern_timeout.c

Move most of the kernel submap initialization code, including the

2001-08-22 04:07:27 +00:00

kern_xxx.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

ksched.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

link_aout.c

Since we used '#ifdef __i386__', don't close with '#endif /* !__alpha__ */'

2001-11-24 10:11:14 +00:00

link_elf_obj.c

Fix a number of misspellings of "dependency" and "dependencies" in

2001-11-16 21:08:40 +00:00

link_elf.c

Fix a number of misspellings of "dependency" and "dependencies" in

2001-11-16 21:08:40 +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

Update pathnames for creation of tags file.

2001-12-05 01:23:21 +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

makeobjops.pl

Switch warnings and strict back on again in a way that's compatible

2001-11-16 02:02:42 +00:00

makesyscalls.sh

Don't generate <sys/syscalls-hide.h> it has never had any users anywhere in

2001-10-13 09:17:49 +00:00

md4c.c

Import kernel part of SMB/CIFS requester.

2001-04-10 07:59:06 +00:00

md5c.c

Add ia64 support.

2000-09-29 13:36:47 +00:00

p1003_1b.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

posix4_mib.c

…

subr_acl_posix1e.c

o Since kern_acl.c uses #ifdef CAPABILITIES to control

2001-11-02 14:53:04 +00:00

subr_autoconf.c

Back out the previous change to the queue(3) interface.

2000-05-26 02:09:24 +00:00

subr_blist.c

With Alfred's permission, remove vm_mtx in favor of a fine-grained approach

2001-07-04 16:20:28 +00:00

subr_bus.c

Fixed an apparent typo ("-" before ":") and an English error (comma

2001-12-28 18:32:13 +00:00

subr_clist.c

Make cblock_alloc_cblocks() spell its own name

2001-03-27 10:21:26 +00:00

subr_devstat.c

Export the head structure for the device statistics STAILQ in

2001-08-04 18:02:47 +00:00

subr_disk.c

Don't call cdevsw_add().

2001-11-04 11:56:22 +00:00

subr_disklabel.c

Add disk I/O scheduling for positively niced processes.

2001-12-14 05:50:44 +00:00

subr_diskmbr.c

Wrap Dangerously Dedicated printf under if (bootverbose)

2001-12-11 05:35:43 +00:00

subr_diskslice.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

subr_eventhandler.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

subr_hints.c

Fix a fatal type mismatch (char *static_env; vs char static_env[]).

2001-09-17 21:27:41 +00:00

subr_kobj.c

Convert more malloc+bzero to malloc+M_ZERO.

2000-12-08 21:51:06 +00:00

subr_log.c

Use the passed in thread to selrecord() instead of curthread.

2001-09-21 22:46:54 +00:00

subr_mbuf.c

On the first day of Christmas bde gave to me:

2001-12-23 22:04:08 +00:00

subr_mchain.c

Update to C99, s/__FUNCTION__/__func__/.

2001-12-10 05:51:45 +00:00

subr_module.c

Preceed/preceeding are not english words. Use precede and preceding.

2001-02-18 10:43:53 +00:00

subr_param.c

Proper fix for old config setting maxusers to 8.

2001-12-14 09:39:29 +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

Some fix for the recent apm module changes.

2001-11-01 16:34:07 +00:00

subr_prf.c

o Introduce kern.security.bsd.unprivileged_read_msgbuf, which allows

2001-11-30 21:40:52 +00:00

subr_prof.c

- Change all callers of addupc_task() to check PS_PROFIL explicitly and

2001-12-18 09:06:10 +00:00

subr_rman.c

Add a rman_reserve_resource_bound() function that takes an additional

2001-12-21 21:40:55 +00:00

subr_sbuf.c

Calculate whether the sbuf is dynamic *before* bzero()ing the

2001-12-19 19:04:57 +00:00

subr_scanf.c

…

subr_smp.c

Fix forward_roundrobin(). It was mistakenly using the cpu number as

2002-01-05 09:38:47 +00:00

subr_taskqueue.c

Change the preemption code for software interrupt thread schedules and

2002-01-05 08:47:13 +00:00

subr_trap.c

Change the preemption code for software interrupt thread schedules and

2002-01-05 08:47:13 +00:00

subr_turnstile.c

Change the preemption code for software interrupt thread schedules and

2002-01-05 08:47:13 +00:00

subr_witness.c

Change the preemption code for software interrupt thread schedules and

2002-01-05 08:47:13 +00:00

subr_xxx.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

sys_generic.c

remove holdfp()

2001-11-14 06:30:36 +00:00

sys_pipe.c

Make kevents on pipes work as described in the manpage - when the last

2001-11-19 09:25:30 +00:00

sys_process.c

Move procfs_* from procfs_machdep.c into sys_process.c, and rename them to

2001-10-21 23:57:24 +00:00

sys_socket.c

Give struct socket structures a ref counting interface similar to

2001-11-17 03:07:11 +00:00

syscalls.c

Add nmount() stub function and regenerate the syscall-glue which should

2001-11-02 17:59:23 +00:00

syscalls.master

Make AIO a loadable module.

2001-12-29 07:13:47 +00:00

sysv_ipc.c

Eliminate semexit_hook using at_exit(9) and rm_at_exit(9).

2001-12-30 18:55:09 +00:00

sysv_msg.c

Make AIO a loadable module.

2001-12-29 07:13:47 +00:00

sysv_sem.c

Eliminate semexit_hook using at_exit(9) and rm_at_exit(9).

2001-12-30 18:55:09 +00:00

sysv_shm.c

Make AIO a loadable module.

2001-12-29 07:13:47 +00:00

tty_compat.c

…

tty_conf.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

tty_cons.c

Fix boot -p for DDBless kernels

2001-12-11 10:21:26 +00:00

tty_pty.c

o Move suser() calls in kern/ to using suser_xxx() with an explicit

2001-11-01 20:56:57 +00:00

tty_subr.c

Make cblock_alloc_cblocks() spell its own name

2001-03-27 10:21:26 +00:00

tty_tty.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

tty.c

utime/stime.tv_sec are elapsed times, not relative to 1970. We can

2001-11-17 00:26:57 +00:00

uipc_accf.c

Revert the last bits of my bogus move of NMBCLUSTERS

2001-06-01 21:47:34 +00:00

uipc_domain.c

Update the comment about System initialization to reflect the use of

2001-12-08 04:20:54 +00:00

uipc_mbuf2.c

Sync with recent KAME.

2001-06-11 12:39:29 +00:00

uipc_mbuf.c

Update to C99, s/__FUNCTION__/__func__/.

2001-12-10 05:51:45 +00:00

uipc_proto.c

Implement a LOCAL_PEERCRED socket option which returns a

2001-08-17 22:01:18 +00:00

uipc_sockbuf.c

Make AIO a loadable module.

2001-12-29 07:13:47 +00:00

uipc_socket2.c

Make AIO a loadable module.

2001-12-29 07:13:47 +00:00

uipc_socket.c

o Make the credential used by socreate() an explicit argument to

2001-12-31 17:45:16 +00:00

uipc_syscalls.c

o Make the credential used by socreate() an explicit argument to

2001-12-31 17:45:16 +00:00

uipc_usrreq.c

o Back out portions of 1.50 and 1.47, eliminating sonewconn3() and

2001-12-13 22:09:37 +00:00

vfs_acl.c

o Since kern_acl.c uses #ifdef CAPABILITIES to control

2001-11-02 14:53:04 +00:00

vfs_aio.c

o Properly check the file descriptor passed to aio_cancel(2). (Previously,

2002-01-02 07:04:38 +00:00

vfs_bio.c

This fixes a large number of bugs in our NFS client side code. A recent

2001-12-14 01:16:57 +00:00

vfs_cache.c

Convert textvp_fullpath() into the more generic vn_fullpath() which takes a

2001-10-21 15:52:51 +00:00

vfs_cluster.c

Implement IO_NOWDRAIN and B_NOWDRAIN - prevents the buffer cache from blocking

2001-11-05 18:48:54 +00:00

vfs_conf.c

Remove the use of _PATH_DEV in the example.

2001-11-24 01:34:12 +00:00

vfs_default.c

Fix incorrect double-termination of vm_object. When a vm_object is

2001-10-23 01:23:41 +00:00

vfs_export.c

Fix some signed/unsigned integer confusion, and add bounds checking of

2001-09-10 11:28:07 +00:00

vfs_extattr.c

Return EBADF in case some vnode field has been reset to a NULL pointer.

2002-01-03 09:54:24 +00:00

vfs_init.c

Revert consequences of changes to mount.h, part 2.

2001-04-29 02:45:39 +00:00

vfs_lookup.c

KSE Milestone 2

2001-09-12 08:38:13 +00:00

vfs_mount.c

Remove the use of _PATH_DEV in the example.

2001-11-24 01:34:12 +00:00

vfs_subr.c

Fix type-o in previous commit (tsleep was using wrong rendezvous point)

2001-12-25 01:23:25 +00:00

vfs_syscalls.c

Return EBADF in case some vnode field has been reset to a NULL pointer.

2002-01-03 09:54:24 +00:00

vfs_vnops.c

This is a forward port of Peter's vlrureclaim() fix, with some minor mods

2001-12-18 20:48:54 +00:00

vnode_if.pl

Throw the $FreeBSD$s back in, properly escaping them.

2002-01-04 05:27:47 +00:00

vnode_if.src

KSE Milestone 2

2001-09-12 08:38:13 +00:00