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freebsd-skq/sys/kern
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Robert Watson 4c5eb9c397 o Replace p_cankill() with p_cansignal(), remove wrappage of p_can() 
from signal authorization checking.
o p_cansignal() takes three arguments: subject process, object process,
  and signal number, unlike p_cankill(), which only took into account
  the processes and not the signal number, improving the abstraction
  such that CANSIGNAL() from kern_sig.c can now also be eliminated;
  previously CANSIGNAL() special-cased the handling of SIGCONT based
  on process session.  privused is now deprecated.
o The new p_cansignal() further limits the set of signals that may
  be delivered to processes with P_SUGID set, and restructures the
  access control check to allow it to be extended more easily.
o These changes take into account work done by the OpenBSD Project,
  as well as by Robert Watson and Thomas Moestl on the TrustedBSD
  Project.

Obtained from:  TrustedBSD Project
2001-04-12 02:38:08 +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
* Factor out the object system from new-bus so that it can be used by
2000-04-08 14:17:18 +00:00
genassym.sh
Improve kernel bootstrapping:
2001-01-28 06:39:56 +00:00
gensetdefs.pl
Don't hard-code alignment and data declarations valid for 64-bit
2001-01-29 01:55:54 +00:00
imgact_aout.c
Back out proc locking to protect p_ucred for obtaining additional
2001-01-27 00:01:31 +00:00
imgact_elf.c
Convert the allproc and proctree locks from lockmgr locks to sx locks.
2001-03-28 11:52:56 +00:00
imgact_gzip.c
Fix a typo.
2001-01-24 08:42:39 +00:00
imgact_shell.c
Fix #! script exec under linux emulation. If a script is exec'd from a
2000-04-26 20:58:40 +00:00
inflate.c
Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL"
1999-12-29 05:07:58 +00:00
init_main.c
Stick proc0 in the PID hash table.
2001-04-11 18:50:50 +00:00
init_sysent.c
o Regenerated following introduction of __setugid() system call for
2001-04-11 20:21:37 +00:00
kern_acct.c
Change and clean the mutex lock interface.
2001-02-09 06:11:45 +00:00
kern_acl.c
Correct the following defines to match the POSIX.1e spec:
2001-04-11 02:19:01 +00:00
kern_cap.c
Remove unneeded #include <sys/proc.h> lines.
2000-10-29 13:57:19 +00:00
kern_clock.c
Catch up to header include changes:
2001-03-28 09:17:56 +00:00
kern_condvar.c
Pass in a pointer to the mutex's lock_object as the second argument to
2001-03-28 10:41:15 +00:00
kern_conf.c
Add a KASSERT on unit2minor() so that we catch it if people try to pass
2001-03-20 13:24:24 +00:00
kern_descrip.c
Send the remains (such as I have located) of "block major numbers" to
2001-03-26 12:41:29 +00:00
kern_environment.c
Previous commit changing SYSCTL_HANDLER_ARGS violated KNF.
2000-07-04 11:25:35 +00:00
kern_event.c
Add an EV_SET() convenience macro for initializing struct kevent prior
2001-02-24 01:44:03 +00:00
kern_exec.c
Proc locking.
2001-03-07 03:27:32 +00:00
kern_exit.c
Convert the allproc and proctree locks from lockmgr locks to sx locks.
2001-03-28 11:52:56 +00:00
kern_fork.c
Convert the allproc and proctree locks from lockmgr locks to sx locks.
2001-03-28 11:52:56 +00:00
kern_idle.c
Implement a unified run queue and adjust priority levels accordingly.
2001-02-12 00:20:08 +00:00
kern_intr.c
Catch up to header include changes:
2001-03-28 09:17:56 +00:00
kern_jail.c
o Move per-process jail pointer (p->pr_prison) to inside of the subject
2001-02-21 06:39:57 +00:00
kern_kthread.c
Convert the allproc and proctree locks from lockmgr locks to sx locks.
2001-03-28 11:52:56 +00:00
kern_ktr.c
Switch from save/disable/restore_intr() to critical_enter/exit().
2001-03-28 03:06:10 +00:00
kern_ktrace.c
Convert the allproc and proctree locks from lockmgr locks to sx locks.
2001-03-28 11:52:56 +00:00
kern_linker.c
o Actually extract version of interface and store it along with the name.
2001-03-22 08:58:45 +00:00
kern_lock.c
Fix a precedence bug. ! has higher precedence than &.
2001-04-08 04:15:26 +00:00
kern_lockf.c
Protect p_wmesg and p_wchan with sched_lock while checking for deadlocks
2001-03-24 03:57:44 +00:00
kern_malloc.c
Change and clean the mutex lock interface.
2001-02-09 06:11:45 +00:00
kern_mib.c
o Move per-process jail pointer (p->pr_prison) to inside of the subject
2001-02-21 06:39:57 +00:00
kern_module.c
Mechanical change to use <sys/queue.h> macro API instead of
2001-02-04 13:13:25 +00:00
kern_mutex.c
Rework the witness code to work with sx locks as well as mutexes.
2001-03-28 09:03:24 +00:00
kern_ntptime.c
Updates to the ntp pll from John Hay.
2000-09-10 09:13:34 +00:00
kern_physio.c
Separate the struct bio related stuff out of <sys/buf.h> into
2000-05-05 09:59:14 +00:00
kern_proc.c
Convert the allproc and proctree locks from lockmgr locks to sx locks.
2001-03-28 11:52:56 +00:00
kern_prot.c
o Replace p_cankill() with p_cansignal(), remove wrappage of p_can()
2001-04-12 02:38:08 +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
Convert the allproc and proctree locks from lockmgr locks to sx locks.
2001-03-28 11:52:56 +00:00
kern_shutdown.c
Last commit was broken.. It always prints '[CTRL-C to abort]'.
2001-03-28 01:37:29 +00:00
kern_sig.c
o Replace p_cankill() with p_cansignal(), remove wrappage of p_can()
2001-04-12 02:38:08 +00:00
kern_subr.c
Introduce copyinfrom and copyinstrfrom, which can copy data from either
2001-02-16 14:31:49 +00:00
kern_switch.c
Catch up to header include changes:
2001-03-28 09:17:56 +00:00
kern_sx.c
Rework the witness code to work with sx locks as well as mutexes.
2001-03-28 09:03:24 +00:00
kern_synch.c
Convert the allproc and proctree locks from lockmgr locks to sx locks.
2001-03-28 11:52:56 +00:00
kern_syscalls.c
sysvipc loadable.
2000-12-01 08:57:47 +00:00
kern_sysctl.c
Make the SYSCTL_OUT handlers sysctl_old_user() and sysctl_old_kernel()
2001-03-08 01:20:43 +00:00
kern_tc.c
Remove a bogus #ifdef KTR stanza.
2001-01-01 23:09:53 +00:00
kern_time.c
Lock the process while sending it SIGARLM and updating p_realtimer.
2001-03-07 03:02:56 +00:00
kern_timeout.c
Catch up to header include changes:
2001-03-28 09:17:56 +00:00
kern_xxx.c
This is kind of a hack, but it should work. Currently, world is broken
2001-03-24 04:40:49 +00:00
ksched.c
Lock need_resched with sched_lock.
2001-02-22 13:46:09 +00:00
link_aout.c
Manually add an extra _ to _DYNAMIC since it is provided by ld, not gcc.
2001-02-25 07:25:05 +00:00
link_elf_obj.c
Make this compile in a.out mode. link.h has extra dependencies for a.out.
2001-02-25 07:26:54 +00:00
link_elf.c
Make this compile in a.out mode. link.h has extra dependencies for a.out.
2001-02-25 07:26:54 +00:00
linker_if.m
First round implementation of a fine grain enhanced module to module
2000-04-29 13:19:31 +00:00
Make.tags.inc
there is no more miscfs/devfs
2000-12-31 23:12:20 +00:00
Makefile
Retire kernfs (kernel part).
2000-12-28 12:17:35 +00:00
makeobjops.pl
Use getopt instead of a home grown one
2001-04-07 20:51:24 +00:00
makesyscalls.sh
Add reserved lkmressys keyword. I swear, this script will die the
2000-12-01 08:47:54 +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
Add $FreeBSD$
2000-05-01 20:32:07 +00:00
posix4_mib.c
Add $FreeBSD$.
2000-04-22 15:13:06 +00:00
subr_acl_posix1e.c
Correct the following defines to match the POSIX.1e spec:
2001-04-11 02:19:01 +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
Convert more malloc+bzero to malloc+M_ZERO.
2000-12-08 21:51:06 +00:00
subr_bus.c
Unset the devclass if the attach fails and the devclass was not set to
2001-01-08 22:16:26 +00:00
subr_clist.c
Make cblock_alloc_cblocks() spell its own name
2001-03-27 10:21:26 +00:00
subr_devstat.c
Another round of the <sys/queue.h> FOREACH transmogriffer.
2001-02-04 16:08:18 +00:00
subr_disk.c
Dont call device close and ioctl functions if device has disappeared.
2001-03-13 08:45:05 +00:00
subr_disklabel.c
A bit of sanity-checking in bioqdisksort(): panic if we recurse.
2001-01-14 18:48:42 +00:00
subr_diskmbr.c
Make diskerr() always log with printf.
2000-11-26 19:29:15 +00:00
subr_diskslice.c
Add a new ioctl for doing virgin disklabels.
2000-10-31 07:05:40 +00:00
subr_eventhandler.c
Catch up to header include changes:
2001-03-28 09:17:56 +00:00
subr_kobj.c
Convert more malloc+bzero to malloc+M_ZERO.
2000-12-08 21:51:06 +00:00
subr_log.c
Send the remains (such as I have located) of "block major numbers" to
2001-03-26 12:41:29 +00:00
subr_mchain.c
Remove superfluous m_pkthdr.rcv_if = NULL assignment following
2001-02-25 06:33:50 +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
Remove unneeded <stddef.h> #includes.
2000-10-29 16:57:42 +00:00
subr_prf.c
Use PCPU_GET, PCPU_PTR and PCPU_SET to access all per-cpu variables
2001-01-10 04:43:51 +00:00
subr_prof.c
Switch from save/disable/restore_intr() to critical_enter/exit().
2001-03-28 03:06:10 +00:00
subr_rman.c
Change and clean the mutex lock interface.
2001-02-09 06:11:45 +00:00
subr_sbuf.c
Rewrite of the CAM error recovery code.
2001-03-27 05:45:52 +00:00
subr_scanf.c
Change the prototype of the strto* routines to make the second
1999-11-24 01:03:08 +00:00
subr_smp.c
Rename the IPI API from smp_ipi_* to ipi_* since the smp_ prefix is just
2001-04-11 17:06:02 +00:00
subr_taskqueue.c
- Catch up to the new swi API changes:
2001-02-09 17:46:35 +00:00
subr_trap.c
- Release Giant a bit earlier on syscall exit.
2001-03-07 03:53:39 +00:00
subr_turnstile.c
Rework the witness code to work with sx locks as well as mutexes.
2001-03-28 09:03:24 +00:00
subr_witness.c
Avoid endless recursion on panic.
2001-04-10 00:56:19 +00:00
subr_xxx.c
Extend kqueue down to the device layer.
2001-02-15 16:34:11 +00:00
sys_generic.c
Grab the process lock while calling psignal and before calling psignal.
2001-03-07 03:37:06 +00:00
sys_pipe.c
Extend kqueue down to the device layer.
2001-02-15 16:34:11 +00:00
sys_process.c
Convert the allproc and proctree locks from lockmgr locks to sx locks.
2001-03-28 11:52:56 +00:00
sys_socket.c
Extend kqueue down to the device layer.
2001-02-15 16:34:11 +00:00
syscalls.c
o Regenerated following introduction of __setugid() system call for
2001-04-11 20:21:37 +00:00
syscalls.master
o Introduce a new system call, __setsugid(), which allows a process to
2001-04-11 20:20:40 +00:00
sysv_ipc.c
sysvipc loadable.
2000-12-01 08:57:47 +00:00
sysv_msg.c
o Move per-process jail pointer (p->pr_prison) to inside of the subject
2001-02-21 06:39:57 +00:00
sysv_sem.c
o Move per-process jail pointer (p->pr_prison) to inside of the subject
2001-02-21 06:39:57 +00:00
sysv_shm.c
o Move per-process jail pointer (p->pr_prison) to inside of the subject
2001-02-21 06:39:57 +00:00
tty_compat.c
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
tty_conf.c
Don't refer to TABLDISC in the comments here.
2000-01-30 10:14:13 +00:00
tty_cons.c
Send the remains (such as I have located) of "block major numbers" to
2001-03-26 12:41:29 +00:00
tty_pty.c
Send the remains (such as I have located) of "block major numbers" to
2001-03-26 12:41:29 +00:00
tty_snoop.c
Send the remains (such as I have located) of "block major numbers" to
2001-03-26 12:41:29 +00:00
tty_subr.c
Make cblock_alloc_cblocks() spell its own name
2001-03-27 10:21:26 +00:00
tty_tty.c
Send the remains (such as I have located) of "block major numbers" to
2001-03-26 12:41:29 +00:00
tty.c
Grab the process lock while calling psignal and before calling psignal.
2001-03-07 03:37:06 +00:00
uipc_accf.c
Remove unneeded #include <sys/proc.h> lines.
2000-10-29 13:57:19 +00:00
uipc_domain.c
Use callout_reset instead of timeout(9). Most callouts are statically
2000-11-27 22:52:31 +00:00
uipc_mbuf2.c
Long awaited style fixup in mbuf code. Get rid of K&R style prototyping
2001-02-11 05:02:06 +00:00
uipc_mbuf.c
- Change the msleep()s to condition variables.
2001-04-03 04:50:13 +00:00
uipc_proto.c
Trim unused options (or #ifdef for undoc options).
1999-10-11 15:19:12 +00:00
uipc_sockbuf.c
Make sbcompress use the new M_WRITABLE macro. Previously sbcompress
2000-11-19 22:22:47 +00:00
uipc_socket2.c
Make sbcompress use the new M_WRITABLE macro. Previously sbcompress
2000-11-19 22:22:47 +00:00
uipc_socket.c
When doing a recv(.. MSG_WAITALL) for a message which is larger than
2001-03-16 22:37:06 +00:00
uipc_syscalls.c
Fix is a similar race condition as existed in the mbuf code. When we go
2001-03-08 19:21:45 +00:00
uipc_usrreq.c
o Move per-process jail pointer (p->pr_prison) to inside of the subject
2001-02-21 06:39:57 +00:00
vfs_acl.c
Correct the following defines to match the POSIX.1e spec:
2001-04-11 02:19:01 +00:00
vfs_aio.c
When aio_read/write() is used on a raw device, physical buffers are
2001-03-10 22:47:57 +00:00
vfs_bio.c
Fix lockup for loopback NFS mounts. The pipelined I/O limitations could be
2001-02-28 04:13:11 +00:00
vfs_cache.c
Create debug.hashstat.[raw]nchash and debug.hashstat.[raw]nfsnode to
2001-04-11 00:39:20 +00:00
vfs_cluster.c
Fix lockup for loopback NFS mounts. The pipelined I/O limitations could be
2001-02-28 04:13:11 +00:00
vfs_conf.c
Reviewed by: jlemon
2001-03-01 21:00:17 +00:00
vfs_default.c
o Rename "namespace" argument to "attrnamespace" as namespace is a C++
2001-03-19 05:44:15 +00:00
vfs_export.c
Add a NOTE_REVOKE flag for vnodes, which is triggered from within vclean().
2001-02-23 20:06:01 +00:00
vfs_extattr.c
o Introduce extattr_{delete,get,set}_fd() to allow extended attribute
2001-03-31 16:20:05 +00:00
vfs_init.c
Another round of the <sys/queue.h> FOREACH transmogriffer.
2001-02-04 16:08:18 +00:00
vfs_lookup.c
Untangle vfsinit() a bit. Use seperate sysinit functions rather than
2000-12-06 07:09:08 +00:00
vfs_mount.c
Reviewed by: jlemon
2001-03-01 21:00:17 +00:00
vfs_subr.c
Add a NOTE_REVOKE flag for vnodes, which is triggered from within vclean().
2001-02-23 20:06:01 +00:00
vfs_syscalls.c
o Introduce extattr_{delete,get,set}_fd() to allow extended attribute
2001-03-31 16:20:05 +00:00
vfs_vnops.c
Previous commit broke interlock locking for !LK_RETRY case.
2001-03-26 12:45:35 +00:00
vnode_if.pl
replace calls to non-existant bail() subroutine with calls to
2001-03-23 11:48:50 +00:00
vnode_if.src
o Rename "namespace" argument to "attrnamespace" as namespace is a C++
2001-03-19 05:44:15 +00:00