alfred f8f6317629 Prevent crashes due to unlocked access to hash buckets in two sysctls. ...

Use CACHE_LOCK to prevent crashes.

Sysctls fixed: debug.hashstat.nchash and debug.hashstat.rawnchash.

Obtained from: Juniper Networks
MFC After: 1 week

2008-08-16 21:48:10 +00:00

..

bus_if.m

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clock_if.m

…

cpufreq_if.m

…

device_if.m

…

genassym.sh

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imgact_aout.c

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imgact_elf32.c

…

imgact_elf64.c

…

imgact_elf.c

Go back to using the process command name (p_comm) for the file name and

2008-05-15 03:07:34 +00:00

imgact_gzip.c

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imgact_shell.c

…

inflate.c

…

init_main.c

Add flag to indicate to xen support code that threads are running (and thus we can block).

2008-08-15 21:03:13 +00:00

init_sysent.c

Add code to allow the system to handle multiple routing tables.

2008-05-09 23:03:00 +00:00

kern_acct.c

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kern_alq.c

Use msleep_spin() instead of unlock/tsleep/lock. This was

2008-07-02 20:44:33 +00:00

kern_clock.c

Implement per-cpu callout threads, wheels, and locks.

2008-04-02 11:20:30 +00:00

kern_condvar.c

Permit Giant to be passed as the explicit interlock either to

2008-08-07 21:00:13 +00:00

kern_conf.c

Make it atomic for the devfs_populate_loop() to see the setting of

2008-07-11 11:22:19 +00:00

kern_context.c

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kern_cpu.c

Fix a few edge cases with error handling in cpufreq(4)'s CPUFREQ_GET()

2008-05-05 19:13:52 +00:00

kern_cpuset.c

Add a `show cpusets' DDB command to print numbered root and

2008-07-07 21:32:02 +00:00

kern_ctf.c

Add the CTF source file which gets shared with link_elf.c and link_elf_obj.c.

2008-05-23 03:04:27 +00:00

kern_descrip.c

Remove unneeded D_NEEDGIANT from /dev/fd/{0,1,2}.

2008-08-09 12:42:12 +00:00

kern_dtrace.c

Remove code that isn't required. It actually breaks the case where KDTRACE_HOOKS

2008-06-16 04:44:29 +00:00

kern_environment.c

Implement the following macros for completeness:

2008-07-21 15:05:25 +00:00

kern_event.c

The kqueue_register() function assumes that it is called from the top of

2008-07-07 09:30:11 +00:00

kern_exec.c

Reduce the scope of the vnode lock such that it does not cover

2008-08-12 21:27:48 +00:00

kern_exit.c

Add DTrace 'proc' provider probes using the Statically Defined Trace

2008-05-24 06:22:16 +00:00

kern_fork.c

Do the pargs_hold() on the copy of the pointer to the p_args of the

2008-07-23 08:45:25 +00:00

kern_idle.c

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kern_intr.c

revert change from local tree

2008-07-18 07:07:57 +00:00

kern_jail.c

MFp4 144659:

2008-07-07 20:53:49 +00:00

kern_kthread.c

Kill a dead variable

2008-08-03 21:07:19 +00:00

kern_ktr.c

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kern_ktrace.c

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kern_linker.c

Add the ctf_get function and update the args to linker_file_function_listall.

2008-05-23 07:08:59 +00:00

kern_lock.c

If a thread that is swapped out is made runnable, then the setrunnable()

2008-08-05 20:02:31 +00:00

kern_lockf.c

Re-implement the client side of rpc.lockd in the kernel. This implementation

2008-06-26 10:21:54 +00:00

kern_malloc.c

Enable the creation of a kmem map larger than 4GB.

2008-07-05 19:34:33 +00:00

kern_mbuf.c

Reintroduce UMA_SLAB_KMAP; however, change its spelling to

2008-04-04 18:41:12 +00:00

kern_mib.c

Introduce a new lock, hostname_mtx, and use it to synchronize access

2008-07-05 13:10:10 +00:00

kern_module.c

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kern_mtxpool.c

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kern_mutex.c

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kern_ntptime.c

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kern_physio.c

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kern_pmc.c

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kern_poll.c

Remove NETISR_MPSAFE, which allows specific netisr handlers to be directly

2008-07-04 00:21:38 +00:00

kern_priv.c

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kern_proc.c

Call pargs_drop() unconditionally in do_execve(), the function correctly

2008-07-25 11:55:32 +00:00

kern_prot.c

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kern_resource.c

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kern_rmlock.c

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kern_rwlock.c

Improve a comment which, in the actual CVS stock, doesn't completely

2008-05-27 00:27:50 +00:00

kern_sdt.c

Add kernel support for the Statically Defined Trace provider.

2008-05-18 19:32:36 +00:00

kern_sema.c

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kern_shutdown.c

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kern_sig.c

If a thread that is swapped out is made runnable, then the setrunnable()

2008-08-05 20:02:31 +00:00

kern_subr.c

- Make SCHED_STATS more generic by adding a wrapper to create the

2008-04-17 04:20:10 +00:00

kern_switch.c

fix typo in runz_fuzz

2008-05-12 06:42:06 +00:00

kern_sx.c

If a thread that is swapped out is made runnable, then the setrunnable()

2008-08-05 20:02:31 +00:00

kern_synch.c

Permit Giant to be passed as the explicit interlock either to

2008-08-07 21:00:13 +00:00

kern_syscalls.c

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kern_sysctl.c

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kern_tc.c

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kern_thr.c

Fix compiling problem.

2008-04-29 05:48:05 +00:00

kern_thread.c

Introduce some WITNESS improvements:

2008-08-13 18:24:22 +00:00

kern_time.c

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kern_timeout.c

add callout_schedule; besides being useful it also improves

2008-08-02 17:42:38 +00:00

kern_umtx.c

Add two commands to _umtx_op system call to allow a simple mutex to be

2008-06-24 07:32:12 +00:00

kern_uuid.c

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kern_xxx.c

Introduce a new lock, hostname_mtx, and use it to synchronize access

2008-07-05 13:10:10 +00:00

ksched.c

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link_elf_obj.c

Calling linker_load_dependencies() while holding the module'

2008-08-03 13:33:45 +00:00

link_elf.c

Calling linker_load_dependencies() while holding the module'

2008-08-03 13:33:45 +00:00

linker_if.m

Add the ctf_get method.

2008-05-23 04:06:49 +00:00

Make.tags.inc

Remove netatm from HEAD as it is not MPSAFE and relies on the now removed

2008-05-25 22:11:40 +00:00

Makefile

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makesyscalls.sh

Generate another function for the DTrace syscall provider to specify

2008-03-27 01:53:44 +00:00

md4c.c

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md5c.c

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p1003_1b.c

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posix4_mib.c

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sched_4bsd.c

When choosing a CPU for a thread in a cpuset, prefer the last CPU that the

2008-07-28 20:39:21 +00:00

sched_ule.c

- Check whether we've recorded this tick in ts_ticks on another cpu in

2008-07-19 05:13:47 +00:00

serdev_if.m

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stack_protector.c

Fix a chicken-and-egg problem: this files implements SSP support,

2008-06-26 07:52:45 +00:00

subr_acl_posix1e.c

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subr_autoconf.c

If run_interrupt_driven_config_hooks() waits 360 seconds and INVARIANTS

2008-07-21 20:50:49 +00:00

subr_blist.c

add malloc flag to blist so that it can be used in ithread context

2008-05-05 19:48:54 +00:00

subr_bus.c

Split out the probing magic of device_probe_and_attach into

2008-06-20 16:58:15 +00:00

subr_clist.c

Don't make subr_clist.c depend on the TTY layer.

2008-07-30 12:32:42 +00:00

subr_clock.c

Now that all platforms use genclock, shuffle things around slightly

2008-04-22 19:38:30 +00:00

subr_devstat.c

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subr_disk.c

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subr_eventhandler.c

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subr_fattime.c

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subr_firmware.c

Do image loading in a context known to have a root directory:

2008-04-09 19:07:48 +00:00

subr_hints.c

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subr_kdb.c

Expand kdb_alt_break a little, most commonly used with the option

2008-05-04 23:29:38 +00:00

subr_kobj.c

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subr_lock.c

- track maximum wait time

2008-07-27 21:45:20 +00:00

subr_log.c

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subr_mbpool.c

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subr_mchain.c

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subr_module.c

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subr_msgbuf.c

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subr_param.c

Correct an error in the comments for init_param3().

2008-07-04 19:36:58 +00:00

subr_pcpu.c

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subr_power.c

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subr_prf.c

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subr_prof.c

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subr_rman.c

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subr_rtc.c

Now that all platforms use genclock, shuffle things around slightly

2008-04-22 19:38:30 +00:00

subr_sbuf.c

Switch to simplified BSD license (with phk's approval), plus whitespace

2008-08-09 10:26:21 +00:00

subr_scanf.c

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subr_sleepqueue.c

If a thread that is swapped out is made runnable, then the setrunnable()

2008-08-05 20:02:31 +00:00

subr_smp.c

Allow a rendezvous with just a specified CPU too.

2008-05-23 04:05:26 +00:00

subr_stack.c

Staticize M_STACK.

2008-07-13 17:15:05 +00:00

subr_taskqueue.c

revert local change

2008-07-18 07:10:33 +00:00

subr_trap.c

- Make SCHED_STATS more generic by adding a wrapper to create the

2008-04-17 04:20:10 +00:00

subr_turnstile.c

- Make SCHED_STATS more generic by adding a wrapper to create the

2008-04-17 04:20:10 +00:00

subr_unit.c

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subr_witness.c

Introduce some WITNESS improvements:

2008-08-13 18:24:22 +00:00

sys_generic.c

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sys_pipe.c

Another problem caused by the knlist_cleardel() potentially dropping

2008-05-23 11:14:03 +00:00

sys_process.c

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sys_socket.c

Add code to allow the system to handle multiple routing tables.

2008-05-09 23:03:00 +00:00

syscalls.c

Add code to allow the system to handle multiple routing tables.

2008-05-09 23:03:00 +00:00

syscalls.master

Add code to allow the system to handle multiple routing tables.

2008-05-09 23:03:00 +00:00

systrace_args.c

Add code to allow the system to handle multiple routing tables.

2008-05-09 23:03:00 +00:00

sysv_ipc.c

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sysv_msg.c

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sysv_sem.c

Renew semaphore's pointer after wakeup since during msleep

2008-06-19 18:08:42 +00:00

sysv_shm.c

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tty_compat.c

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tty_conf.c

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tty_cons.c

Move TTY unrelated bits out of <sys/tty.h>.

2008-05-23 16:06:35 +00:00

tty_info.c

Move ttyinfo() into its own C file.

2008-07-25 14:31:00 +00:00

tty_pts.c

- Close a race with concurrent open's of a pts master device which could

2008-08-04 19:49:05 +00:00

tty_pty.c

Close two different races with concurrent opens of pty master devices

2008-08-04 19:51:23 +00:00

tty_tty.c

Remove unneeded Giant locking of /dev/tty.

2008-06-03 12:38:00 +00:00

tty.c

Move ttyinfo() into its own C file.

2008-07-25 14:31:00 +00:00

uipc_accf.c

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uipc_cow.c

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uipc_debug.c

Change a variable name to not shadow a global

2008-07-03 08:35:59 +00:00

uipc_domain.c

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uipc_mbuf2.c

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uipc_mbuf.c

Attempt to make the print types more friendly to other architectures.

2008-04-30 20:00:30 +00:00

uipc_mqueue.c

- Use vget() to lock the vnode rather than refing without a lock and

2008-03-29 23:30:40 +00:00

uipc_sem.c

Rework the lifetime management of the kernel implementation of POSIX

2008-06-27 05:39:04 +00:00

uipc_shm.c

Rework the lifetime management of the kernel implementation of POSIX

2008-06-27 05:39:04 +00:00

uipc_sockbuf.c

Update the kernel to count the number of mbufs and clusters

2008-05-15 20:18:44 +00:00

uipc_socket.c

Add accessor functions for socket fields.

2008-07-21 00:49:34 +00:00

uipc_syscalls.c

When sendto(2) is called with an explicit destination address

2008-05-22 07:18:54 +00:00

uipc_usrreq.c

Fill in a few sysctl descriptions.

2008-07-26 00:55:35 +00:00

vfs_acl.c

Add the support for the AT_FDCWD and fd-relative name lookups to the

2008-03-31 12:01:21 +00:00

vfs_aio.c

Use minimum of max_aio_procs and target_aio_procs when spawning new

2008-06-21 11:34:34 +00:00

vfs_bio.c

Eliminate dead code. (The commit message for revision 1.287 explains why

2008-07-20 04:13:51 +00:00

vfs_cache.c

Prevent crashes due to unlocked access to hash buckets in two sysctls.

2008-08-16 21:48:10 +00:00

vfs_cluster.c

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vfs_default.c

Move the head of byte-level advisory lock list from the

2008-04-16 11:33:32 +00:00

vfs_export.c

Provide the mutual exclusion between the nfs export list modifications

2008-06-09 10:31:38 +00:00

vfs_extattr.c

Add the support for the AT_FDCWD and fd-relative name lookups to the

2008-03-31 12:01:21 +00:00

vfs_hash.c

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vfs_init.c

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vfs_lookup.c

Implement the linux syscalls

2008-04-08 09:45:49 +00:00

vfs_mount.c

Revert r181345.

2008-08-10 12:15:36 +00:00

vfs_subr.c

Remove the use of lbolt from the VFS syncer.

2008-07-30 12:39:18 +00:00

vfs_syscalls.c

If S_IFIFO is passed to mknod(2), invoke kern_mkfifoat(9) to create a

2008-06-22 21:51:32 +00:00

vfs_vnops.c

Remove broken code to replace st_mode value with ACCESSPERMS when

2008-08-03 15:44:56 +00:00

vnode_if.src

…