Sam Leffler f4581151a8 o eliminate modification of task structures after their run to avoid ...

modify-after-free races when the task structure is malloc'd
o shrink task structure by removing ta_flags (no longer needed with
  avoid fix) and combining ta_pending and ta_priority

Reviewed by:	dwhite, dfr
MFC after:	4 days

2005-04-24 16:52:45 +00:00

..

bus_if.m

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

clock_if.m

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

cpufreq_if.m

Introduce a new method, cpufreq_drv_type(), that returns the type of the

2005-02-18 00:23:36 +00:00

device_if.m

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

genassym.sh

…

imgact_aout.c

o Split out kernel part of execve(2) syscall into two parts: one that

2005-01-29 23:12:00 +00:00

imgact_elf32.c

…

imgact_elf64.c

…

imgact_elf.c

Remove GIANT_REQUIRED from elfN_load_section().

2005-04-03 07:57:47 +00:00

imgact_gzip.c

- Change the vm_mmap() function to accept an objtype_t parameter specifying

2005-04-01 20:00:11 +00:00

imgact_shell.c

o Replace two while {} do loops with more appropriate do {} while loops. This

2005-02-25 10:17:53 +00:00

inflate.c

…

init_main.c

Add /rescue/init to the default init_path, before /stand/sysinstall.

2005-02-17 10:00:10 +00:00

init_sysent.c

Regen.

2005-04-23 02:38:17 +00:00

kern_acct.c

When mac_check_system_acct() fails, make sure to unlock as well as close

2005-03-01 08:56:13 +00:00

kern_acl.c

Rename suser_cred()'s PRISON_ROOT flag to SUSER_ALLOWJAIL. This is

2004-07-26 07:24:04 +00:00

kern_alq.c

Modify the alq(9) alq_open() API to accept a file creation mode, rather

2005-04-16 12:12:27 +00:00

kern_clock.c

- Define KTR points for KTR_SCHED.

2004-12-26 00:14:21 +00:00

kern_condvar.c

Refine the turnstile and sleep queue interfaces just a bit:

2004-10-12 18:36:20 +00:00

kern_conf.c

cdev (still) needs per instance uid/gid/mode

2005-03-31 10:29:57 +00:00

kern_context.c

…

kern_cpu.c

Add debugging prints to all the methods in case there are problems with

2005-04-10 19:11:23 +00:00

kern_descrip.c

Remove redundant initialization that is repeated in the for() loop

2005-03-08 16:57:20 +00:00

kern_environment.c

My addled brains didn't realize that since vtp points into value, we

2005-03-09 12:16:45 +00:00

kern_event.c

fix aio+kq... I've been running ambrisko's test program for much longer

2005-03-18 01:11:39 +00:00

kern_exec.c

Bring a working snapshot of hwpmc(4), its associated libraries, userland utilities

2005-04-19 04:01:25 +00:00

kern_exit.c

Wake up swapper process if needed.

2005-04-23 05:06:44 +00:00

kern_fork.c

Inherit signal mask for child process in fork1(), RELENG_4 and other

2005-04-20 13:14:52 +00:00

kern_idle.c

Divorce critical sections from spinlocks. Critical sections as denoted by

2005-04-04 21:53:56 +00:00

kern_intr.c

Use PCPU_LAZY_INC() for cnt.v_{intr,trap,syscalls} rather than atomic

2005-04-12 23:18:54 +00:00

kern_jail.c

- Use taskqueue_thread rather than taskqueue_swi since our task is going

2005-04-05 08:51:45 +00:00

kern_kse.c

Change cpu_set_kse_upcall to more generic style, so we can reuse it

2005-04-23 02:32:32 +00:00

kern_kthread.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

kern_ktr.c

Modify the alq(9) alq_open() API to accept a file creation mode, rather

2005-04-16 12:12:27 +00:00

kern_ktrace.c

Make a SYSCTL_NODE static

2005-02-10 12:23:29 +00:00

kern_linker.c

- Denote a few places where kobj class references are manipulated without

2005-03-31 22:49:31 +00:00

kern_lock.c

- Differentiate two UPGRADE panics so I have a better idea of what's going

2005-04-12 05:43:03 +00:00

kern_lockf.c

Print name of device instead of useless major/minor numbers.

2005-03-29 08:13:01 +00:00

kern_mac.c

Get the directory structure correct in a comment.

2005-04-22 19:09:12 +00:00

kern_malloc.c

Consistently style function declarations in kern_malloc.c.

2005-04-12 23:54:34 +00:00

kern_mbuf.c

Well, it seems that I pre-maturely removed the "All rights reserved"

2005-02-16 21:45:59 +00:00

kern_mib.c

Add a sysctl that records the amount of physical memory in the machine.

2005-02-28 21:42:56 +00:00

kern_module.c

Swap the arguments for CP so we copy the correct source and

2005-02-18 22:14:40 +00:00

kern_mtxpool.c

Make a bunch of malloc types static.

2005-02-10 12:02:37 +00:00

kern_mutex.c

Add additional newline to debug.mutex.prof.stats header, so that

2005-04-08 14:14:09 +00:00

kern_ntptime.c

Implement kern_adjtime(), kern_readv(), kern_sched_rr_get_interval(),

2005-03-31 22:51:18 +00:00

kern_physio.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

kern_pmc.c

Do not conditionally compile the contents of this file upon whether

2005-04-20 20:30:59 +00:00

kern_poll.c

Remove recently added note about DEVICE_POLLING not working with SMP.

2005-02-25 22:07:51 +00:00

kern_proc.c

Add a sysctl that returns the full path of a process' text file.

2005-04-18 02:10:37 +00:00

kern_prot.c

Introduce p_canwait() and MAC Framework and MAC Policy entry points

2005-04-18 13:36:57 +00:00

kern_resource.c

Stop explicitly touching td_base_pri outside of the scheduler and simply

2004-12-30 20:29:58 +00:00

kern_sema.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

kern_shutdown.c

- Remove unused include.

2005-04-12 05:45:58 +00:00

kern_sig.c

Oops, forgot to update this file.

2005-04-19 08:11:28 +00:00

kern_subr.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

kern_switch.c

Sprinkle some volatile magic and rearrange things a bit to avoid race

2005-04-08 03:37:53 +00:00

kern_sx.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

kern_synch.c

Sprinkle some volatile magic and rearrange things a bit to avoid race

2005-04-08 03:37:53 +00:00

kern_syscalls.c

Do a pass over all modules in the kernel and make them return EOPNOTSUPP

2004-07-15 08:26:07 +00:00

kern_sysctl.c

Make another bunch of SYSCTL_NODEs static

2005-02-10 12:16:08 +00:00

kern_tc.c

s/ENOTTY/ENOIOCTL/

2005-03-26 20:04:28 +00:00

kern_thr.c

Add new syscall thr_new to create thread in atomic, it will

2005-04-23 02:36:07 +00:00

kern_thread.c

Change cpu_set_kse_upcall to more generic style, so we can reuse it

2005-04-23 02:32:32 +00:00

kern_time.c

Implement kern_adjtime(), kern_readv(), kern_sched_rr_get_interval(),

2005-03-31 22:51:18 +00:00

kern_timeout.c

When processing a timeout() callout and returning it to the free

2005-02-11 00:14:00 +00:00

kern_umtx.c

Allocate umtx_q from heap instead of stack, this avoids

2005-03-05 09:15:03 +00:00

kern_uuid.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

kern_xxx.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

ksched.c

/* -> /*- for license, minor formatting changes

2005-01-07 02:29:27 +00:00

link_elf_obj.c

Add support for completing the installation of ELF relocatable

2004-08-29 01:21:51 +00:00

link_elf.c

Normalize the VM wiring done with SPARSE_MAPPING: check for errors, and

2004-08-09 18:46:13 +00:00

linker_if.m

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

Make.tags.inc

…

Makefile

…

makesyscalls.sh

…

md4c.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

md5c.c

MD5Pad() should never have been exposed.

2005-02-10 12:20:42 +00:00

p1003_1b.c

Actually commit the code for kern_sched_get_rr_interval().

2005-03-31 22:54:48 +00:00

posix4_mib.c

Back when VOP_* was introduced, we did not have new-style struct

2004-12-01 23:16:38 +00:00

sched_4bsd.c

Bring a working snapshot of hwpmc(4), its associated libraries, userland utilities

2005-04-19 04:01:25 +00:00

sched_ule.c

Bring a working snapshot of hwpmc(4), its associated libraries, userland utilities

2005-04-19 04:01:25 +00:00

subr_acl_posix1e.c

Rename suser_cred()'s PRISON_ROOT flag to SUSER_ALLOWJAIL. This is

2004-07-26 07:24:04 +00:00

subr_autoconf.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_blist.c

Move the definitions of SWAPBLK_NONE and SWAPBLK_MASK from vm_page.h to

2004-06-04 04:03:26 +00:00

subr_bus.c

resource_list_purge: release the resources in this list, and purge the

2005-04-12 15:20:36 +00:00

subr_clist.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_clock.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_devstat.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_disk.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_eventhandler.c

eliminate potential null deref

2005-02-23 19:32:29 +00:00

subr_hints.c

Don't set ret_namelen and ret_resnamelen in res_find() unless both the

2005-03-24 21:20:25 +00:00

subr_kdb.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_kobj.c

…

subr_log.c

Use dynamic major number allocation.

2005-02-27 22:02:03 +00:00

subr_mbpool.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_mchain.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_module.c

…

subr_msgbuf.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_param.c

Increase default HZ for sparc64 to 1000.

2005-04-16 15:07:41 +00:00

subr_pcpu.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_power.c

…

subr_prf.c

Constify hexdump() harder.

2005-04-06 10:14:13 +00:00

subr_prof.c

netchild's mega-patch to isolate compiler dependencies into a central

2005-03-02 21:33:29 +00:00

subr_rman.c

rman_set_device() seems to have been omitted by mistake. Implement it.

2005-04-12 06:21:59 +00:00

subr_rtc.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_sbuf.c

Make a bunch of malloc types static.

2005-02-10 12:02:37 +00:00

subr_scanf.c

…

subr_sleepqueue.c

Close a race between sleepq_broadcast() and sleepq_catch_signals().

2005-04-14 06:30:32 +00:00

subr_smp.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

subr_taskqueue.c

o eliminate modification of task structures after their run to avoid

2005-04-24 16:52:45 +00:00

subr_trap.c

- Rev 1.83 of kern_lock.c fixes the td_locks assert, reenable it here.

2005-03-28 12:52:46 +00:00

subr_turnstile.c

Make a bunch of malloc types static.

2005-02-10 12:02:37 +00:00

subr_unit.c

Remove debugging printfs.

2005-03-14 06:51:29 +00:00

subr_witness.c

- Define the real lock order with cdev and a few vm/vfs related locks. This

2005-04-22 22:43:31 +00:00

sys_generic.c

Implement kern_adjtime(), kern_readv(), kern_sched_rr_get_interval(),

2005-03-31 22:51:18 +00:00

sys_pipe.c

Rearrange the kninit calls for both directions of a pipe so that

2005-01-17 07:56:28 +00:00

sys_process.c

Add missing cases for PT_SYSCALL.

2005-03-18 21:22:28 +00:00

sys_socket.c

Introduce three additional MAC Framework and MAC Policy entry points to

2005-04-16 18:46:29 +00:00

syscalls.c

Regen.

2005-04-23 02:38:17 +00:00

syscalls.master

Add new syscall thr_new to create thread in atomic, it will

2005-04-23 02:36:07 +00:00

sysv_ipc.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

sysv_msg.c

Add much needed descriptions for a number of the IPC related sysctl OIDs.

2005-02-12 01:22:39 +00:00

sysv_sem.c

Remove end-of-line tabs.

2005-04-18 11:51:10 +00:00

sysv_shm.c

Add much needed descriptions for a number of the IPC related sysctl OIDs.

2005-02-12 01:22:39 +00:00

tty_compat.c

Put the pre FreeBSD-2.x tty compat code under BURN_BRIDGES.

2004-06-21 22:57:16 +00:00

tty_conf.c

Preparation commit for the tty cleanups that will follow in the near

2004-07-15 20:47:41 +00:00

tty_cons.c

Use dynamic major number allocation for /dev/console, there is no

2005-02-27 21:52:42 +00:00

tty_pty.c

Explicitly hold a reference to the cdev we have just cloned. This

2005-03-31 12:19:44 +00:00

tty_subr.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

tty_tty.c

Explicitly hold a reference to the cdev we have just cloned. This

2005-03-31 12:19:44 +00:00

tty.c

According to the comment in struct tty, t_modem is optional; hence we should

2005-04-13 13:56:17 +00:00

uipc_accf.c

Move the logic implementing retrieval of the SO_ACCEPTFILTER socket option

2005-03-12 12:57:18 +00:00

uipc_cow.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

uipc_domain.c

/* -> /*- for copyright notices, minor format tweaks as necessary

2005-01-06 23:35:40 +00:00

uipc_mbuf2.c

Make a bunch of malloc types static.

2005-02-10 12:02:37 +00:00

uipc_mbuf.c

add m_copyup function.. This can be used to help make our ip stack less

2005-03-17 19:34:57 +00:00

uipc_proto.c

…

uipc_sem.c

Insert missing increment of (i) when walking the temporary semaphore

2005-02-25 21:00:14 +00:00

uipc_sockbuf.c

Extend the coverage of the accept and socket mutexes in soisconnected()

2005-03-12 13:39:39 +00:00

uipc_socket2.c

Extend the coverage of the accept and socket mutexes in soisconnected()

2005-03-12 13:39:39 +00:00

uipc_socket.c

Move the logic implementing retrieval of the SO_ACCEPTFILTER socket option

2005-03-12 12:57:18 +00:00

uipc_syscalls.c

Introduce three additional MAC Framework and MAC Policy entry points to

2005-04-16 18:46:29 +00:00

uipc_usrreq.c

Check sopt_level in uipc_ctloutput() and return early if it is non-zero.

2005-04-20 02:57:56 +00:00

vfs_acl.c

Rename suser_cred()'s PRISON_ROOT flag to SUSER_ALLOWJAIL. This is

2004-07-26 07:24:04 +00:00

vfs_aio.c

fix aio+kq... I've been running ambrisko's test program for much longer

2005-03-18 01:11:39 +00:00

vfs_bio.c

- Add two KASSERTs to prevent us from recycling a buf that is still on a

2005-04-22 00:53:20 +00:00

vfs_cache.c

- Change all filesystems and vfs_cache to relock the dvp once the child is

2005-04-13 10:59:09 +00:00

vfs_cluster.c

make cluster_callback() static

2005-02-10 12:17:48 +00:00

vfs_default.c

- Now that writes to character devices supporting softupdates can

2005-04-03 10:24:03 +00:00

vfs_export.c

- Pass LK_EXCLUSIVE to VFS_ROOT() to satisfy the new flags argument. For

2005-03-24 07:31:38 +00:00

vfs_extattr.c

- vput(tvp) before vrele(tdvp) in kern_rename() to avoid lock order issues.

2005-04-11 09:19:08 +00:00

vfs_hash.c

Fix bug in vfs_hash_rehash(): use correct bucket. This only affected

2005-04-07 07:54:08 +00:00

vfs_init.c

Remove VFS_START(). Its original purpose involved the mfs filesystem,

2005-02-20 23:02:20 +00:00

vfs_lookup.c

- Remove a debugging printf that slipped in.

2005-04-13 23:36:28 +00:00

vfs_mount.c

Call g_waitidle() before every check the list of holds is empty.

2005-04-19 21:44:44 +00:00

vfs_subr.c

- Disable code which allows getnewvnode() to fail. Many ffs_vget() callers

2005-04-22 00:57:05 +00:00

vfs_syscalls.c

- vput(tvp) before vrele(tdvp) in kern_rename() to avoid lock order issues.

2005-04-11 09:19:08 +00:00

vfs_vnops.c

- Assert that we're no longer doing recursive vn_locks in inactive/reclaim

2005-04-11 09:23:56 +00:00

vnode_if.src

- Mark the VOPs that require exclusive locks. Those that aren't marked

2005-04-11 15:19:29 +00:00