Matthew Dillon 3db161e079 It is possible for an active aio to prevent shared memory from being ...

dereferenced when a process exits due to the vmspace ref-count being
bumped.  Change shmexit() and shmexit_myhook() to take a vmspace instead
of a process and call it in vmspace_dofree().  This way if it is missed
in exit1()'s early-resource-free it will still be caught when the zombie is
reaped.

Also fix a potential race in shmexit_myhook() by NULLing out
vmspace->vm_shm prior to calling shm_delete_mapping() and free().

MFC after:	7 days

2003-01-13 23:04:32 +00:00

..

bus_if.m

Add two interfaces to allow for busses to report the pnpinfo for

2002-10-07 05:06:38 +00:00

clock_if.m

…

device_if.m

…

genassym.sh

…

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

Improve the way that an elf image activator for an alternate word size is

2003-01-04 22:07:48 +00:00

imgact_elf64.c

Improve the way that an elf image activator for an alternate word size is

2003-01-04 22:07:48 +00:00

imgact_elf.c

- Provide backwards compatibility for kern.fallback_elf_brand.

2003-01-05 03:48:14 +00:00

imgact_gzip.c

Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,

2003-01-01 18:49:04 +00:00

imgact_shell.c

Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,

2003-01-01 18:49:04 +00:00

inflate.c

…

init_main.c

Improve the way that an elf image activator for an alternate word size is

2003-01-04 22:07:48 +00:00

init_sysent.c

Some KSE syscalls are MPSAFE.

2003-01-08 04:57:53 +00:00

kern_acct.c

unwrap lines made short enough by SCARGS removal

2002-12-14 08:18:06 +00:00

kern_acl.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

kern_alq.c

- Export the alq daemon thread pointer.

2002-09-26 07:38:56 +00:00

kern_clock.c

1. Support versioning and wall clock in kse mailbox,

2002-11-18 01:59:31 +00:00

kern_condvar.c

Add code to ddb to allow backtracing an arbitrary thread.

2002-12-28 01:23:07 +00:00

kern_conf.c

Remove unused cdevsw_ALLOCSTART macro.

2002-12-28 21:47:43 +00:00

kern_context.c

Add getcontext, setcontext, and swapcontext as system calls.

2002-11-16 06:35:53 +00:00

kern_descrip.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

kern_environment.c

remove syscallarg().

2002-12-14 02:07:32 +00:00

kern_event.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

kern_exec.c

It is possible for an active aio to prevent shared memory from being

2003-01-13 23:04:32 +00:00

kern_exit.c

It is possible for an active aio to prevent shared memory from being

2003-01-13 23:04:32 +00:00

kern_fork.c

fdcopy() only needs a filedesc pointer.

2003-01-01 01:19:31 +00:00

kern_idle.c

- Create a new scheduler api that is defined in sys/sched.h

2002-10-12 05:32:24 +00:00

kern_intr.c

Don't put a newline in KTR traces.

2002-12-28 23:22:22 +00:00

kern_jail.c

Don't forget to destroy the mutex if an error occurs

2002-12-20 14:32:20 +00:00

kern_kse.c

Check signals for idled threads.

2003-01-07 05:56:38 +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

unwrap lines made short enough by SCARGS removal

2002-12-14 08:18:06 +00:00

kern_lock.c

Remove a race condition / deadlock from snapshots. When

2002-11-30 19:00:51 +00:00

kern_lockf.c

- Fix a bunch of casts to long which were truncating off_t's.

2002-11-07 21:56:05 +00:00

kern_mac.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

kern_malloc.c

Introduce malloc_last_fail() which returns the number of seconds since

2002-11-01 18:58:12 +00:00

kern_mib.c

- Provide backwards compatibility for kern.fallback_elf_brand.

2003-01-05 03:48:14 +00:00

kern_module.c

Move the MOD_SHUTDOWN event from shutdown_post_sync to shutdown_final,

2003-01-07 22:24:13 +00:00

kern_mtxpool.c

…

kern_mutex.c

Disable the kernacc() check in mtx_validate() until such time that kernacc

2002-10-25 08:40:20 +00:00

kern_ntptime.c

Explicitly have the timecounter init happen after the cpu_initclocks is

2003-01-06 01:01:08 +00:00

kern_physio.c

Remove unused second argument from DEV_STRATEGY().

2003-01-03 05:57:35 +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

Remove unnecessary lock assertion.

2003-01-04 11:45:50 +00:00

kern_prot.c

…

kern_resource.c

- Create a new scheduler api that is defined in sys/sched.h

2002-10-12 05:32:24 +00:00

kern_sema.c

…

kern_shutdown.c

Introduce the

2003-01-04 20:54:58 +00:00

kern_sig.c

Forgot to call setrunnable() for un-idled thread.

2003-01-07 06:04:33 +00:00

kern_subr.c

Reduce the number of times that we acquire and release the page queues

2002-12-29 07:17:06 +00:00

kern_switch.c

Add code to ddb to allow backtracing an arbitrary thread.

2002-12-28 01:23:07 +00:00

kern_sx.c

…

kern_synch.c

Add code to ddb to allow backtracing an arbitrary thread.

2002-12-28 01:23:07 +00:00

kern_syscalls.c

…

kern_sysctl.c

Fix kernel build.

2003-01-11 12:39:45 +00:00

kern_tc.c

Explicitly have the timecounter init happen after the cpu_initclocks is

2003-01-06 01:01:08 +00:00

kern_thread.c

Check signals for idled threads.

2003-01-07 05:56:38 +00:00

kern_time.c

o reduce the overhead of calling ppsratecheck by using ticks instead of

2002-12-31 18:22:12 +00:00

kern_timeout.c

Fix a format buglet.

2002-09-05 11:42:03 +00:00

kern_uuid.c

SMP locking for ifnet list.

2002-12-22 05:35:03 +00:00

kern_xxx.c

…

ksched.c

headers should not really include "opt_foo.h" (in this case opt_posix.h).

2002-11-15 22:55:06 +00:00

link_elf_obj.c

Merge kld access control checks from the MAC tree: these access control

2002-11-19 22:12:42 +00:00

link_elf.c

Merge kld access control checks from the MAC tree: these access control

2002-11-19 22:12:42 +00:00

linker_if.m

…

Make.tags.inc

…

Makefile

…

makesyscalls.sh

The syscall names are string constants, so make them consts.

2002-10-29 15:47:06 +00:00

md4c.c

…

md5c.c

We have memset() and memcpy() in the kernel now, so we don't need to

2002-10-20 22:33:42 +00:00

p1003_1b.c

Use copyout to access user memory.

2003-01-07 20:10:04 +00:00

posix4_mib.c

Rework the sysconf(3) interaction with aio:

2002-11-17 04:15:34 +00:00

sched_4bsd.c

- Unbreak world. I did not notice that libkvm was still used in some places

2003-01-13 03:42:41 +00:00

subr_acl_posix1e.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

subr_autoconf.c

…

subr_blist.c

Remove all use of the LOG2() macro/inline, undoing some non-optimal cruft

2003-01-11 01:09:51 +00:00

subr_bus.c

Don't record thread pointer, it's not permanent in process life cycle,

2003-01-10 09:54:51 +00:00

subr_clist.c

Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,

2003-01-01 18:49:04 +00:00

subr_clock.c

…

subr_devstat.c

Use strlcpy() instead of strncpy() to copy NUL terminated strings

2002-10-17 20:03:38 +00:00

subr_disk.c

This checkin reimplements the io-request priority hack in a way

2002-10-22 00:59:49 +00:00

subr_disklabel.c

Remove unused second argument from DEV_STRATEGY().

2003-01-03 05:57:35 +00:00

subr_diskmbr.c

Remove unused second argument from DEV_STRATEGY().

2003-01-03 05:57:35 +00:00

subr_diskslice.c

Indent properly.

2002-12-17 19:31:26 +00:00

subr_eventhandler.c

…

subr_hints.c

…

subr_kobj.c

…

subr_log.c

Make the msg_size, msg_bufx and msg_bufr memebers of struct msgbuf

2002-11-14 16:11:12 +00:00

subr_mbuf.c

o Introduce a new external mbuf type, EXT_EXTREF.

2003-01-02 21:16:50 +00:00

subr_mchain.c

Remove the hto(be|le)[slq] and (be|le)toh[slq] macros defined in

2002-12-16 16:20:06 +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

…

subr_power.c

…

subr_prf.c

Cast the integer read as the first argument for %b to an unsigned integer

2003-01-07 18:17:18 +00:00

subr_prof.c

Fix warnings & errors caused by my last commit.

2003-01-07 19:09:10 +00:00

subr_rman.c

Make the rman_{get,set}_* macros into real functions. The macros

2002-11-27 03:55:22 +00:00

subr_rtc.c

…

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

Add a tunable kern.smp.disabled for disabling explicitly smp on an smp

2002-12-28 23:21:13 +00:00

subr_taskqueue.c

…

subr_trap.c

Add code to ddb to allow backtracing an arbitrary thread.

2002-12-28 01:23:07 +00:00

subr_turnstile.c

Disable the kernacc() check in mtx_validate() until such time that kernacc

2002-10-25 08:40:20 +00:00

subr_witness.c

Oops, add zstty to the witness order list.

2003-01-09 15:45:28 +00:00

subr_xxx.c

…

sys_generic.c

SCARGS removal take II.

2002-12-14 01:56:26 +00:00

sys_pipe.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

sys_process.c

Add a missing PROC_UNLOCK in ptrace() for the PT_IO case.

2002-10-16 16:28:33 +00:00

sys_socket.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

syscalls.c

Some KSE syscalls are MPSAFE.

2003-01-08 04:57:53 +00:00

syscalls.master

Some KSE syscalls are MPSAFE.

2003-01-04 11:41:12 +00:00

sysv_ipc.c

It is possible for an active aio to prevent shared memory from being

2003-01-13 23:04:32 +00:00

sysv_msg.c

o Clear a high bit of ipc_perm.seq so msgget(3) never returns a

2002-12-15 09:41:46 +00:00

sysv_sem.c

Don't leak memory in semop(2). (Fix a bug I introduced in rev 1.55.)

2002-10-19 02:07:35 +00:00

sysv_shm.c

It is possible for an active aio to prevent shared memory from being

2003-01-13 23:04:32 +00:00

tty_compat.c

…

tty_conf.c

…

tty_cons.c

Remove unused variable cn_devfsdev.

2002-12-17 19:30:50 +00:00

tty_pty.c

Remove cdevsw_add calls, they are deprecated.

2002-12-28 21:39:46 +00:00

tty_subr.c

Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,

2003-01-01 18:49:04 +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

Change iov_base's type from char *' to the standard void *'. All

2002-10-11 14:58:34 +00:00

uipc_domain.c

…

uipc_jumbo.c

…

uipc_mbuf2.c

Correct mbuf packet header propagation. Previously, packet headers

2002-12-30 20:22:40 +00:00

uipc_mbuf.c

Correct mbuf packet header propagation. Previously, packet headers

2002-12-30 20:22:40 +00:00

uipc_proto.c

…

uipc_sem.c

make sem_leave return a usable errno instead of -1.

2003-01-10 23:13:16 +00:00

uipc_sockbuf.c

Don't count mbufs with m_type == MT_HEADER or MT_OOBDATA as control data

2003-01-11 07:51:52 +00:00

uipc_socket2.c

Don't count mbufs with m_type == MT_HEADER or MT_OOBDATA as control data

2003-01-11 07:51:52 +00:00

uipc_socket.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

uipc_syscalls.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

uipc_usrreq.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

vfs_acl.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

vfs_aio.c

style(9) fixes, mostly add parens around return arguments.

2003-01-13 15:06:05 +00:00

vfs_bio.c

vm_hold_load_pages() needn't clear PG_ZERO because it didn't pass

2003-01-12 06:30:15 +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 %j to print intmax_t values.

2002-11-07 22:41:08 +00:00

vfs_default.c

Temporarily introduce a new VOP_SPECSTRATEGY operation while I try

2003-01-04 22:10:36 +00:00

vfs_export.c

SMP locking for radix nodes.

2002-12-24 03:03:39 +00:00

vfs_extattr.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

vfs_init.c

…

vfs_lookup.c

Add a new 'NOMACCHECK' flag to namei() NDINIT flags, which permits the

2002-10-19 21:25:51 +00:00

vfs_mount.c

When compiling the kernel do not implicitly include filedesc.h from proc.h,

2003-01-01 01:56:19 +00:00

vfs_subr.c

Add a new vnode flag VI_DOINGINACT to indicate that a VOP_INACTIVE

2002-12-29 18:30:49 +00:00

vfs_syscalls.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

vfs_vnops.c

Bow to the whining masses and change a union back into void *. Retain

2003-01-13 00:33:17 +00:00

vnode_if.src

Temporarily introduce a new VOP_SPECSTRATEGY operation while I try

2003-01-04 22:10:36 +00:00