jh d93ad5245d Check the device name validity on device registration. ...

A new function prep_devname() sanitizes a device name by removing
leading and redundant sequential slashes. The function returns an error
for names which already exist or are considered invalid.

A new flag MAKEDEV_CHECKNAME for make_dev_p(9) and make_dev_credf(9)
indicates that the caller is prepared to handle an error related to the
device name. An invalid name triggers a panic if the flag is not
specified.

Document the MAKEDEV_CHECKNAME flag in the make_dev(9) manual page.

Idea from:	kib
Reviewed by:	kib

2010-10-07 18:00:55 +00:00

..

bus_if.m

bus_add_child: add specialized default implementation that calls panic

2010-09-13 08:34:20 +00:00

clock_if.m

…

cpufreq_if.m

…

device_if.m

…

genassym.sh

…

imgact_aout.c

Reorganize syscall entry and leave handling.

2010-05-23 18:32:02 +00:00

imgact_elf32.c

…

imgact_elf64.c

…

imgact_elf.c

Supply some useful information to the started image using ELF aux vectors.

2010-08-17 08:55:45 +00:00

imgact_gzip.c

…

imgact_shell.c

Fix exec_imgact_shell()'s handling of two error cases: (1) Previously, if

2010-09-21 16:24:51 +00:00

inflate.c

…

init_main.c

Add descriptions to a handful of sysctl nodes.

2010-08-09 14:48:31 +00:00

init_sysent.c

Regen

2010-08-30 14:26:02 +00:00

kern_acct.c

Use ISO C99 integer types in sys/kern where possible.

2010-06-21 09:55:56 +00:00

kern_alq.c

- Rework the underlying ALQ storage to be a circular buffer, which amongst other

2010-04-26 13:48:22 +00:00

kern_clock.c

Make kern_tc.c provide minimum frequency of tc_ticktock() calls, required

2010-09-14 08:48:06 +00:00

kern_clocksource.c

If kernel built with DEVICE_POLLING, keep one CPU always in active state

2010-09-22 05:32:37 +00:00

kern_condvar.c

…

kern_conf.c

Check the device name validity on device registration.

2010-10-07 18:00:55 +00:00

kern_cons.c

Add descriptions to a handful of sysctl nodes.

2010-08-09 14:48:31 +00:00

kern_context.c

Move prototypes for kern_sigtimedwait() and kern_sigprocmask() to

2010-06-30 18:03:42 +00:00

kern_cpu.c

cpufreq: allocate long-lived buffer for handling of sysctl requests

2010-07-23 16:46:42 +00:00

kern_cpuset.c

Another nit that both I and ispell missed.

2009-10-26 18:32:06 +00:00

kern_ctf.c

…

kern_descrip.c

Remove one zero from the double-0.

2010-04-23 14:32:58 +00:00

kern_dtrace.c

Bump KDTRACE_THREAD_ZERO and use M_ZERO as a malloc flag instead of

2010-08-22 11:09:53 +00:00

kern_environment.c

Merge change r198561 from projects/mips to head:

2010-01-10 22:34:18 +00:00

kern_et.c

Refactor timer management code with priority to one-shot operation mode.

2010-09-13 07:25:35 +00:00

kern_event.c

Defer freeing a kevent list until after dropping kqueue locks.

2010-03-30 18:31:55 +00:00

kern_exec.c

execve(2) has a special check for file permissions: a file must have at

2010-08-30 16:30:18 +00:00

kern_exit.c

Add an extra comment to the SDT probes definition. This allows us to get

2010-08-22 11:18:57 +00:00

kern_fail.c

Remove extraneous semicolons, no functional changes.

2010-01-07 21:01:37 +00:00

kern_fork.c

Fix two bugs in DTrace:

2010-09-09 09:58:05 +00:00

kern_gzio.c

Do not set IO_NODELOCKED while writing to vnodes as our consumers

2010-04-30 03:10:53 +00:00

kern_idle.c

Split P_NOLOAD into a per-thread flag (TDF_NOLOAD).

2009-11-03 16:46:52 +00:00

kern_intr.c

Store interrupt trap frame into struct thread. It allows interrupt handler

2010-06-10 16:14:05 +00:00

kern_jail.c

Don't exit kern_jail_set without freeing options when enforce_statfs

2010-09-10 21:45:42 +00:00

kern_kthread.c

Allow a const char * to be passed as the process name to kproc_kthread_add()

2010-05-21 17:14:36 +00:00

kern_ktr.c

Probabilly defaulting to KTR_GEN is not the right decision when KTR_MASK

2010-07-21 10:14:04 +00:00

kern_ktrace.c

Fix a whitespace nit and remove a questioning comment. STAILQ_CONCAT()

2010-08-19 16:38:58 +00:00

kern_linker.c

kdb_backtrace: use stack_print_ddb instead of stack_print

2010-09-22 06:45:07 +00:00

kern_lock.c

Add dedicated routines to toggle lockmgr flags such as LK_NOSHARE and

2010-08-20 19:46:50 +00:00

kern_lockf.c

In lf_iteratelocks_vnode, increment state->ls_threads around iterating

2009-06-25 18:54:56 +00:00

kern_lockstat.c

Add the OpenSolaris dtrace lockstat provider. The lockstat provider

2009-05-26 20:28:22 +00:00

kern_malloc.c

kmem_size* sysctls: hint that these are also tunables

2010-09-30 16:45:27 +00:00

kern_mbuf.c

Use ISO C99 integer types in sys/kern where possible.

2010-06-21 09:55:56 +00:00

kern_mib.c

When compat32 binary asks for the value of hw.machine_arch, report the

2010-07-22 09:13:49 +00:00

kern_module.c

Use ISO C99 integer types in sys/kern where possible.

2010-06-21 09:55:56 +00:00

kern_mtxpool.c

…

kern_mutex.c

Right now, WITNESS just blindly pipes all the output to the

2010-05-11 18:24:22 +00:00

kern_ntptime.c

there must be only one SYSINIT with SI_SUB_RUN_SCHEDULER+SI_ORDER_ANY order

2010-09-30 17:05:23 +00:00

kern_osd.c

Make the rmlock(9) interface a bit more like the rwlock(9) interface:

2009-05-29 10:52:37 +00:00

kern_physio.c

…

kern_pmc.c

…

kern_poll.c

Rather than fix questionable ifnet list locking in the implementation of

2009-08-15 23:07:43 +00:00

kern_priv.c

Add an extra comment to the SDT probes definition. This allows us to get

2010-08-22 11:18:57 +00:00

kern_proc.c

Add an extra comment to the SDT probes definition. This allows us to get

2010-08-22 11:18:57 +00:00

kern_prot.c

Revert r210225 - turns out I was wrong; the "/*-" is not license-only

2010-07-18 20:57:53 +00:00

kern_resource.c

Revert r210225 - turns out I was wrong; the "/*-" is not license-only

2010-07-18 20:57:53 +00:00

kern_rmlock.c

rmlock(9) two additions and one change/fix:

2010-09-01 19:50:03 +00:00

kern_rwlock.c

Print the pointer to the lock with the panic message. The previous

2010-03-24 19:21:26 +00:00

kern_sdt.c

Use ISO C99 integer types in sys/kern where possible.

2010-06-21 09:55:56 +00:00

kern_sema.c

…

kern_shutdown.c

sysctls in kern_shutdown: add twin tunables

2010-10-01 09:34:41 +00:00

kern_sig.c

Replace sbuf_overflowed() with sbuf_error(), which returns any error

2010-09-10 16:42:16 +00:00

kern_switch.c

Update several places that iterate over CPUs to use CPU_FOREACH().

2010-06-11 18:46:34 +00:00

kern_sx.c

Fix a sign bug that caused adaptive spinning in sx_xlock() to not work

2010-06-08 16:17:47 +00:00

kern_synch.c

Add new msleep(9) flag PBDY that shall be specified together with

2009-07-14 22:52:46 +00:00

kern_syscalls.c

Count number of threads that enter and leave dynamically registered

2010-06-28 18:06:46 +00:00

kern_sysctl.c

Re-add r212370 now that the LOR in powerpc64 has been resolved:

2010-09-16 16:13:12 +00:00

kern_tc.c

Until hardclock() and respectively tc_windup() called first time, system

2010-09-21 08:02:02 +00:00

kern_thr.c

Optimize thr_suspend, if timeout is zero, don't call msleep, just

2010-08-24 07:29:55 +00:00

kern_thread.c

Retire td_syscalls now that it is no longer needed.

2010-07-15 20:24:37 +00:00

kern_time.c

Remove VOP_LEASE and supporting functions. This hasn't been used since

2009-04-10 10:52:19 +00:00

kern_timeout.c

Fix panic on NULL dereference possible after r212541.

2010-09-14 10:26:49 +00:00

kern_umtx.c

If a thread is removed from umtxq while sleeping, reset error code

2010-08-25 03:14:32 +00:00

kern_uuid.c

Rework global locks for interface list and index management, correcting

2009-08-23 20:40:19 +00:00

kern_xxx.c

Place hostnames and similar information fully under the prison system.

2009-05-29 21:27:12 +00:00

ksched.c

sched_getparam was just plain broke for time-share

2010-03-03 21:46:51 +00:00

link_elf_obj.c

Release the vnode lock and close the linker file vnode earlier in

2010-10-02 16:04:50 +00:00

link_elf.c

Release the vnode lock and close the linker file vnode earlier in

2010-10-02 16:04:50 +00:00

linker_if.m

strict kobj signatures: linker_if fixes

2009-06-11 17:05:45 +00:00

Make.tags.inc

…

Makefile

Adjust the all target message (but maybe all: sysent is better?

2010-10-02 22:12:41 +00:00

makesyscalls.sh

Count number of threads that enter and leave dynamically registered

2010-06-28 18:06:46 +00:00

md4c.c

…

md5c.c

…

p1003_1b.c

- kern_sched_rr_get_interval should return interval for thread 1 in

2010-09-29 07:31:05 +00:00

posix4_mib.c

Add a facility to dynamically adjust or unconfigure p1003_1b mib.

2010-06-02 09:59:05 +00:00

sched_4bsd.c

Refactor timer management code with priority to one-shot operation mode.

2010-09-13 07:25:35 +00:00

sched_ule.c

Comment nit, set TDF_NEEDRESCHED after the comment describing why it is

2010-09-21 19:12:22 +00:00

serdev_if.m

…

stack_protector.c

Random number generator initialization cleanup:

2009-10-20 16:36:51 +00:00

subr_acl_nfs4.c

First step at adopting FreeBSD to support PSARC/2010/029. This makes

2010-09-20 17:10:06 +00:00

subr_acl_posix1e.c

execve(2) has a special check for file permissions: a file must have at

2010-08-30 16:30:18 +00:00

subr_autoconf.c

Allow interrupt driven config hooks to be registered from config hook callbacks.

2010-08-12 19:50:40 +00:00

subr_blist.c

…

subr_bufring.c

Switch to our preferred 2-clause BSD license.

2010-05-05 20:39:02 +00:00

subr_bus.c

By popular demand, kill all the non GIANT related interrupt messages.

2010-09-17 16:05:25 +00:00

subr_clock.c

…

subr_devstat.c

Use ISO C99 integer types in sys/kern where possible.

2010-06-21 09:55:56 +00:00

subr_disk.c

Correct bioq_disksort so that bioq_insert_tail() offers barrier semantic.

2010-09-02 19:40:28 +00:00

subr_eventhandler.c

Split eventhandler_register() into an internal part and a wrapper function

2010-03-19 19:51:03 +00:00

subr_fattime.c

Use ISO C99 integer types in sys/kern where possible.

2010-06-21 09:55:56 +00:00

subr_firmware.c

Bump up the firmware_table from 30 to 50. bwn needs more than 30, it

2010-03-07 22:37:35 +00:00

subr_hash.c

Decompose the most lousy named file in sys/kern; kern_subr.c.

2010-02-21 19:53:33 +00:00

subr_hints.c

…

subr_kdb.c

debug.kdb.stop_cpus sysctl: hint that this is also a tunable

2010-09-30 16:47:01 +00:00

subr_kobj.c

…

subr_lock.c

Re-add r212370 now that the LOR in powerpc64 has been resolved:

2010-09-16 16:13:12 +00:00

subr_log.c

Make /dev/klog and kern.msgbuf* MPSAFE.

2009-11-03 21:06:19 +00:00

subr_mbpool.c

…

subr_mchain.c

Use ISO C99 integer types in sys/kern where possible.

2010-06-21 09:55:56 +00:00

subr_module.c

Use ISO C99 integer types in sys/kern where possible.

2010-06-21 09:55:56 +00:00

subr_msgbuf.c

…

subr_param.c

Add Xen to the list of virtual vendors. In the non PV (HVM) case this fixes

2010-08-06 15:04:40 +00:00

subr_pcpu.c

Update several places that iterate over CPUs to use CPU_FOREACH().

2010-06-11 18:46:34 +00:00

subr_power.c

…

subr_prf.c

Use type-specific inline function imax() instead of deprecated macro MAX().

2010-07-12 15:32:45 +00:00

subr_prof.c

Revert r210225 - turns out I was wrong; the "/*-" is not license-only

2010-07-18 20:57:53 +00:00

subr_rman.c

sysctl_rman: report shared resources to devinfo

2009-05-19 14:08:21 +00:00

subr_rtc.c

Add the half of time-of-day clock resolution when we adjust system time from

2010-08-12 17:17:05 +00:00

subr_sbuf.c

Re-add r212370 now that the LOR in powerpc64 has been resolved:

2010-09-16 16:13:12 +00:00

subr_scanf.c

…

subr_sglist.c

This patch fixes two bugs in sglist(9) and improves robustness of the API via

2009-08-21 02:59:07 +00:00

subr_sleepqueue.c

Re-add r212370 now that the LOR in powerpc64 has been resolved:

2010-09-16 16:13:12 +00:00

subr_smp.c

The r208165 fixed a bug related to unsigned integer overflowing for the

2010-08-09 00:23:57 +00:00

subr_stack.c

kdb_backtrace: use stack_print_ddb instead of stack_print

2010-09-22 06:45:07 +00:00

subr_taskqueue.c

Run all tasks from a proper context, with proper priority, etc.

2010-08-28 08:38:03 +00:00

subr_trap.c

Remove extra braces for style(9) (found while cleaning up an old work tree).

2010-09-28 01:36:01 +00:00

subr_turnstile.c

Introduce the new kernel thread called "deadlock resolver".

2010-01-09 01:46:38 +00:00

subr_uio.c

Push down the page queues into vm_page_cache(), vm_page_try_to_cache(), and

2010-05-08 20:34:01 +00:00

subr_unit.c

Remove redundant high >= 0.

2010-07-09 10:57:55 +00:00

subr_witness.c

Re-add r212370 now that the LOR in powerpc64 has been resolved:

2010-09-16 16:13:12 +00:00

sys_generic.c

For some file types, select code registers two selfd structures. E.g.,

2010-08-28 17:42:08 +00:00

sys_pipe.c

Update a comment: It no longer makes sense to talk about the page queues

2010-05-08 23:01:47 +00:00

sys_process.c

Extend ptrace(PT_LWPINFO) to report siginfo for the signal that caused

2010-07-04 11:48:30 +00:00

sys_socket.c

Send SIGPIPE to the thread that issued the offending system call

2010-06-29 20:44:19 +00:00

syscalls.c

Regen

2010-08-30 14:26:02 +00:00

syscalls.master

Make the syscalls reserved for AFS usable by OpenAFS port.

2010-08-30 14:24:44 +00:00

systrace_args.c

Regen

2010-08-30 14:26:02 +00:00

sysv_ipc.c

Move SysV IPC freebsd32 compat shims helpers from freebsd32_misc.c to

2010-03-19 11:01:51 +00:00

sysv_msg.c

Move SysV IPC freebsd32 compat shims from freebsd32_misc.c to corresponding

2010-03-19 11:04:42 +00:00

sysv_sem.c

In another move to join with the age of the Fruitbat, increase SYSV

2010-06-11 09:27:33 +00:00

sysv_shm.c

If i is going to be used in the loop unconditionally the declaration

2010-06-29 01:04:24 +00:00

tty_compat.c

Make TIOCSTI work again.

2010-01-04 20:59:52 +00:00

tty_info.c

Print an extra newline when not at the first column already.

2009-05-17 16:17:48 +00:00

tty_inq.c

Remove statistics from the TTY queues.

2010-02-07 15:42:15 +00:00

tty_outq.c

Remove statistics from the TTY queues.

2010-02-07 15:42:15 +00:00

tty_pts.c

Do not leak master pty or ptmx vnode.

2010-04-08 08:58:18 +00:00

tty_tty.c

…

tty_ttydisc.c

Print backspaces after echoing an EOF.

2009-10-17 08:59:41 +00:00

tty.c

Just make callout devices and /dev/console force CLOCAL on open().

2010-09-19 16:35:42 +00:00

uipc_accf.c

(S)LIST_HEAD_INITIALIZER takes a (S)LIST_HEAD as an argument.

2009-12-28 22:56:30 +00:00

uipc_cow.c

Remove page queues locking from all sf_buf_mext()-like functions. The page

2010-05-06 17:43:41 +00:00

uipc_debug.c

Add missing socket options.

2009-05-26 09:19:21 +00:00

uipc_domain.c

When registering a protocol to an existing protocol domain via

2009-08-24 10:03:41 +00:00

uipc_mbuf2.c

Use ISO C99 integer types in sys/kern where possible.

2010-06-21 09:55:56 +00:00

uipc_mbuf.c

Revert r210225 - turns out I was wrong; the "/*-" is not license-only

2010-07-18 20:57:53 +00:00

uipc_mqueue.c

Use ISO C99 integer types in sys/kern where possible.

2010-06-21 09:55:56 +00:00

uipc_sem.c

Add a facility to dynamically adjust or unconfigure p1003_1b mib.

2010-06-02 09:59:05 +00:00

uipc_shm.c

Minimize the use of the page queues lock for synchronizing access to the

2010-06-02 15:46:37 +00:00

uipc_sockbuf.c

In sbappendstream_locked() demote all incoming packet mbufs (and

2009-06-22 21:46:40 +00:00

uipc_socket.c

With reworking of the socket life cycle in 7.x, the need for a "sotryfree()"

2010-09-18 11:18:42 +00:00

uipc_syscalls.c

Implement correct handling of address parameter and

2010-09-05 20:13:07 +00:00

uipc_usrreq.c

Remove spurious '/*-' marks and fix some other style problems.

2010-07-22 05:42:29 +00:00

vfs_acl.c

The 'acl_cnt' field is unsigned; no point in checking if it's >= 0.

2010-06-03 13:45:27 +00:00

vfs_aio.c

Convert aio syscall registration to SYSCALL_INIT_HELPER.

2010-03-19 11:11:34 +00:00

vfs_bio.c

The buffers b_vflags field is not always properly protected by

2010-08-12 08:36:23 +00:00

vfs_cache.c

Add an extra comment to the SDT probes definition. This allows us to get

2010-08-22 11:18:57 +00:00

vfs_cluster.c

Bumping the read-ahead count once more, to value equivalent to 512 KiB on

2010-08-09 22:56:10 +00:00

vfs_default.c

If we read zero bytes from the directory, early out with ENOENT

2010-08-25 18:09:51 +00:00

vfs_export.c

Set the prison in NFS anon and GSS SVC creds.

2009-09-28 18:07:16 +00:00

vfs_extattr.c

Revert r210225 - turns out I was wrong; the "/*-" is not license-only

2010-07-18 20:57:53 +00:00

vfs_hash.c

…

vfs_init.c

…

vfs_lookup.c

Add an extra comment to the SDT probes definition. This allows us to get

2010-08-22 11:18:57 +00:00

vfs_mount.c

Split the root mount logic from the (generic) mount code and move

2010-10-02 19:44:13 +00:00

vfs_mountroot.c

Split the root mount logic from the (generic) mount code and move

2010-10-02 19:44:13 +00:00

vfs_subr.c

Protect mnt_syncer with the sync_mtx. This prevents a (rare) vnode leak

2010-09-11 13:06:06 +00:00

vfs_syscalls.c

Add an extra comment to the SDT probes definition. This allows us to get

2010-08-22 11:18:57 +00:00

vfs_vnops.c

Correct arguments order.

2010-06-26 21:44:45 +00:00

vnode_if.src

Add VOP_ADVLOCKPURGE so that the file system is called when purging

2010-05-12 21:24:46 +00:00