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Poul-Henning Kamp a9e0361b4a Introduce the new function 
p_trespass(struct proc *p1, struct proc *p2)
which returns zero or an errno depending on the legality of p1 trespassing
on p2.

Replace kern_sig.c:CANSIGNAL() with call to p_trespass() and one
extra signal related check.

Replace procfs.h:CHECKIO() macros with calls to p_trespass().

Only show command lines to process which can trespass on the target
process.
1999-11-21 19:03:20 +00:00
..
_posix.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
_sigset.h
Properly fix building posix sources this time.
1999-10-16 12:18:10 +00:00
acct.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
aio.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
bio.h
"b_unused1" was.
1999-11-17 21:43:00 +00:00
bitstring.h
…
blist.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
buf.h
"b_unused1" was.
1999-11-17 21:43:00 +00:00
bus_dma.h
Fix clobbers so that GENERIC may compile with GCC 2.95.2.
1999-11-14 03:36:34 +00:00
bus_private.h
Change isa_get/set_flags() to device_get/set_flags().
1999-09-07 08:42:49 +00:00
bus.h
'const'ify a bunch of pointers in the resource_*() functions for accessing
1999-11-18 06:05:30 +00:00
callout.h
Restructure TCP timeout handling:
1999-08-30 21:17:07 +00:00
ccdvar.h
Header file required to support ccd changes. Forgot to commit last
1999-09-23 16:20:05 +00:00
cdefs.h
If using GNUC and ELF, make __IDSTRING() expand into an inline asm
1999-08-30 03:57:47 +00:00
cdio.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
chio.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
clist.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
conf.h
Zap devsw_module_handler().
1999-11-08 08:10:00 +00:00
cons.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
consio.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
copyright.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
ctype.h
Move isfoo() and friends to the newly created sys/ctype.h.
1999-11-03 17:54:26 +00:00
dataacq.h
Put back this wholly innocent victim of Mike's drive-by shooting on alog;
1999-01-20 13:09:28 +00:00
devfsext.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
devicestat.h
Bump version number.
1999-09-18 22:03:45 +00:00
dir.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
dirent.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
disk.h
Put a lock on the disk structure while we open to avoid races.
1999-11-06 10:25:58 +00:00
disklabel.h
Fixed breakage of userland K&R support in rev.1.39. Kernel inline functions
1999-10-02 12:46:59 +00:00
diskmbr.h
Fixed breakage of userland K&R support in rev.1.39. Kernel inline functions
1999-10-02 12:46:59 +00:00
diskpc98.h
Fixed breakage of userland K&R support in rev.1.39. Kernel inline functions
1999-10-02 12:46:59 +00:00
diskslice.h
Add a DSO_BAD144 flag which indicates that the driver actually understand
1999-09-20 17:04:39 +00:00
dkbad.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
dkstat.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
dmap.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
domain.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
elf32.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
elf64.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
elf_common.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
elf_generic.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
errno.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
eventhandler.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
exec.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
fbio.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
fcntl.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
fdcio.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
file.h
Create a fileops fo_stat() entry point. This will enable collection
1999-11-08 03:25:23 +00:00
filedesc.h
Fix a hole in jail(2).
1999-09-25 14:14:21 +00:00
filio.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
gmon.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
imgact_aout.h
Fixed style bugs in prototype for aout_coredump() (mainly wrapping it with
1999-10-02 12:57:40 +00:00
imgact_elf.h
General cleanup of core-dumping code.
1999-09-01 00:29:56 +00:00
imgact.h
Introduce commandline caching in the kernel.
1999-11-16 20:31:58 +00:00
inflate.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
interrupt.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
inttypes.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
ioccom.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
ioctl_bt848.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
ioctl_compat.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
ioctl_meteor.h
Cleaned up all headers that include <sys/ioctl.h> or <sys/ioccom.h>:
1996-09-21 14:59:43 +00:00
ioctl.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
ipc.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
jail.h
Add a version number field to the jail(2) argument so that future changes
1999-09-19 08:36:03 +00:00
joystick.h
Cleaned up all headers that include <sys/ioctl.h> or <sys/ioccom.h>:
1996-09-21 14:59:43 +00:00
kbio.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
kernel.h
Removal of sys/device.h
1999-10-05 21:19:41 +00:00
kthread.h
Slight reorganization of kernel thread/process creation. Instead of using
1999-07-01 13:21:46 +00:00
ktrace.h
sigset_t change (part 2 of 5)
1999-09-29 15:03:48 +00:00
libkern.h
Tempt fate and stop index from converting a const char * into a char *.
1999-11-21 04:26:48 +00:00
linedisc.h
Zap devsw_module_handler().
1999-11-08 08:10:00 +00:00
link_aout.h
$Id$ -> $FreeBSD$
1999-08-27 23:45:13 +00:00
link_elf.h
$Id$ -> $FreeBSD$
1999-08-27 23:45:13 +00:00
linker_set.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
linker.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
lock.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
lockf.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
lockmgr.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
malloc.h
KAME related header files additions and merges.
1999-11-05 14:41:39 +00:00
mbuf.h
fix up a whitespace screwup I made.
1999-11-18 01:23:06 +00:00
md5.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
mdioctl.h
Fix a bug in the block number calculation for VN disks with a sector
1999-09-17 05:34:00 +00:00
memrange.h
Make the error return from mem_range_attr_get actually do something useful
1999-08-31 01:00:30 +00:00
mman.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
module.h
modfind(char *) -> modfind(const char *)
1999-11-16 21:51:35 +00:00
mount.h
struct mountlist and struct mount.mnt_list have no business being
1999-11-20 10:00:46 +00:00
mouse.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
msg.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
msgbuf.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
mtio.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
namei.h
Before we start to mess with the VFS name-cache clean things up a little bit:
1999-10-03 12:18:29 +00:00
nlist_aout.h
$Id$ -> $FreeBSD$
1999-08-27 23:45:13 +00:00
param.h
Bump __FreeBSD_version to 400012 to mark the cutover of the system
1999-11-15 02:37:02 +00:00
pciio.h
Revive PCIConf.
1998-09-15 08:21:13 +00:00
pioctl.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
pipe.h
Update pipe code for fo_stat() entry point - pipe_stat() is now no longer
1999-11-08 03:28:49 +00:00
poll.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
posix4.h
Well folks, this is it - The second stage of the removal for build support
1999-04-17 08:36:07 +00:00
proc.h
Introduce the new function
1999-11-21 19:03:20 +00:00
procfs.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
protosw.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
ptio.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
ptrace.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
queue.h
Macro needed for NEWCARD kernel and STAILQ emulation.
1999-10-30 04:18:59 +00:00
random.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
reboot.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
resource.h
Implement RLIMIT_SBSIZE in the kernel. This is a per-uid sockbuf total
1999-10-09 20:42:17 +00:00
resourcevar.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
rman.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
rtprio.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
select.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
selinfo.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
sem.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
semaphore.h
Finish _POSIX_PRIORITY_SCHEDULING. Needs P1003_1B and
1998-03-28 11:51:01 +00:00
shm.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
signal.h
Properly fix building posix sources this time.
1999-10-16 12:18:10 +00:00
signalvar.h
Revive ps_usertramp, it's still referenced by COMPAT_SUNOS code.
1999-10-14 17:29:53 +00:00
smp.h
Fix from Tor so that if we enter the debugger in the tristate going to
1999-09-25 18:36:31 +00:00
snoop.h
Seventy-odd "its" / "it's" typos in comments fixed as per kern/6108.
1998-04-17 22:37:19 +00:00
socket.h
KAME related header files additions and merges.
1999-11-05 14:41:39 +00:00
socketvar.h
Update socket file type for fo_stat(). soo_stat() becomes a fileops
1999-11-08 03:31:01 +00:00
sockio.h
KAME related header files additions and merges.
1999-11-05 14:41:39 +00:00
soundcard.h
Make the idempotency ifdefs uniform with the rest of src/sys/sys.
1999-09-04 14:33:58 +00:00
stat.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
syscall-hide.h
Cop on a bit and regenerate things correctly.
1999-11-18 20:45:04 +00:00
syscall.h
Cop on a bit and regenerate things correctly.
1999-11-18 20:45:04 +00:00
syscall.mk
Cop on a bit and regenerate things correctly.
1999-11-18 20:45:04 +00:00
sysctl.h
Introduce commandline caching in the kernel.
1999-11-16 20:31:58 +00:00
sysent.h
sigset_t change (part 2 of 5)
1999-09-29 15:03:48 +00:00
syslimits.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
syslog.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
sysproto.h
Cop on a bit and regenerate things correctly.
1999-11-18 20:45:04 +00:00
systm.h
add in getenv_quad function
1999-11-07 01:09:20 +00:00
tablet.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
termios.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
time.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
timeb.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
timepps.h
Update the comments to say we are at draft 05 now.
1999-10-10 18:41:42 +00:00
timers.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
times.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
timetc.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
timex.h
Update to the latest nanokernel from Dave Mills.
1999-08-30 12:04:49 +00:00
tprintf.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
tty.h
Fixed style bugs in prototypes.
1999-10-02 12:27:51 +00:00
ttychars.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
ttycom.h
Now that Netgraph is in the system there are some cleanups we can do.
1999-10-23 04:28:11 +00:00
ttydefaults.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
ttydev.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
types.h
Don't use const and volatile directly. Use the macros. This fixes
1999-10-03 10:33:40 +00:00
ucontext.h
Add a per-signal flag to mark handlers registered with osigaction, so we
1999-10-11 20:33:17 +00:00
ucred.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
uio.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
un.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
unistd.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
unpcb.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
user.h
Add e_stats (p->p_stats, from struct user->u_stats) to eproc so it's
1999-11-17 12:49:22 +00:00
utsname.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
vmmeter.h
Reviewed by: Alan Cox <alc@cs.rice.edu>, David Greenman <dg@root.com>
1999-09-17 04:56:40 +00:00
vnioctl.h
Fix a bug in the block number calculation for VN disks with a sector
1999-09-17 05:34:00 +00:00
vnode.h
Move the buffered read/write code out of spec_{read|write} and into
1999-10-04 11:23:10 +00:00
wait.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
wormio.h
Move a couple of ioctl defines from wormcontrol.c to wormio.h. These are
1999-10-01 14:10:50 +00:00
xrpuio.h
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00