Jonathan T. Looney 1fbe13cf4b Add a socket destructor callback. This allows kernel providers to set ...

callbacks to perform additional cleanup actions at the time a socket is
closed.

Michio Honda presented a use for this at BSDCan 2018.
(See https://www.bsdcan.org/2018/schedule/events/965.en.html .)

Submitted by:	Michio Honda <micchie at sfc.wide.ad.jp> (previous version)
Reviewed by:	lstewart (previous version)
Differential Revision:	https://reviews.freebsd.org/D15706

2018-06-08 19:35:24 +00:00

..

bus_if.m

…

capabilities.conf

…

clock_if.m

…

cpufreq_if.m

…

device_if.m

Teach makeobjops.awk to accept PROLOG and EPILOG blocks before

2017-12-31 09:23:19 +00:00

genassym.sh

…

imgact_aout.c

i386 4/4G split.

2018-04-13 20:30:49 +00:00

imgact_binmisc.c

Use NULL for SYSINIT's last arg, which is a pointer type

2018-05-18 17:58:09 +00:00

imgact_elf32.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

imgact_elf64.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

imgact_elf.c

Correct pointer subtraction in KASSERT().

2018-05-29 17:49:03 +00:00

imgact_gzip.c

Use C99 designated initializers for struct execsw

2018-03-13 13:09:10 +00:00

imgact_shell.c

Use C99 designated initializers for struct execsw

2018-03-13 13:09:10 +00:00

inflate.c

SPDX: use the Beerware identifier.

2017-11-30 20:33:45 +00:00

init_main.c

Use strsep() to parse init_path in start_init().

2018-05-17 23:07:51 +00:00

init_sysent.c

Regen after r334223: make vadvise compat freebsd11.

2018-05-25 20:41:26 +00:00

kern_acct.c

spdx: initial adoption of licensing ID tags.

2017-11-18 14:26:50 +00:00

kern_alq.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_clock.c

epoch: skip poll function call in hardclock unless there are callbacks pending

2018-05-17 21:39:15 +00:00

kern_clocksource.c

stop and restart kernel event timers in the suspend / resume cycle

2018-05-21 20:23:04 +00:00

kern_condvar.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_conf.c

conf: revert last change and annotate unused var instead

2018-05-19 05:07:03 +00:00

kern_cons.c

add support for console resuming, implement it for uart, use on x86

2018-05-29 16:16:24 +00:00

kern_context.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_cpu.c

Boost thread priority while changing CPU frequency

2018-05-07 15:24:03 +00:00

kern_cpuset.c

kern_cpuset: fix small leak on error path

2018-05-26 14:23:11 +00:00

kern_ctf.c

Revert r327828, r327949, r327953, r328016-r328026, r328041:

2018-01-21 15:42:36 +00:00

kern_descrip.c

ANSIfy sys/kern

2018-06-01 13:26:45 +00:00

kern_dtrace.c

systrace: track it like sdt probes

2018-04-27 15:16:34 +00:00

kern_dump.c

Print the dump progress indicator after calling dump_start().

2018-05-01 17:32:43 +00:00

kern_environment.c

Use explicit_bzero() when cleaning values out of the kernel environment.

2018-04-10 22:57:56 +00:00

kern_et.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_event.c

kevent: annotate unused stack local

2018-05-19 05:06:18 +00:00

kern_exec.c

Use a single, consistent approach to returning success versus failure in

2018-06-04 16:28:06 +00:00

kern_exit.c

Add PROC_PDEATHSIG_SET to procctl interface.

2018-04-18 21:31:13 +00:00

kern_fail.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_ffclock.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_fork.c

Reduce contention on the proctree lock during heavy package build.

2018-02-20 02:18:30 +00:00

kern_hhook.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_idle.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_intr.c

Yank crufty INTR_FILTER option

2018-05-24 17:06:00 +00:00

kern_jail.c

Try to be consistent and spell "vnet" lower case like all the

2018-05-24 15:31:05 +00:00

kern_khelp.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_kthread.c

hwpmc: log name->pid, name->tid mappings

2018-06-05 04:26:40 +00:00

kern_ktr.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_ktrace.c

Reduce overhead of ktrace checks in the common case.

2018-05-09 00:00:47 +00:00

kern_linker.c

Use NULL for SYSINIT's last arg, which is a pointer type

2018-05-18 17:58:09 +00:00

kern_lock.c

remove unused locked variable in lockmgr_unlock_fast_path

2018-05-19 03:58:40 +00:00

kern_lockf.c

lockf: annotate LOCKF_DEBUG only var

2018-05-19 05:04:38 +00:00

kern_lockstat.c

lockstat: track lockstat just like sdt probes

2018-04-24 01:04:10 +00:00

kern_loginclass.c

call racct_proc_ucred_changed() under the proc lock

2018-04-20 13:08:04 +00:00

kern_malloc.c

malloc: try to use builtins for zeroing at the callsite

2018-06-02 22:20:09 +00:00

kern_mbuf.c

Add an mbuf allocator for netdump.

2018-05-06 00:19:48 +00:00

kern_mib.c

clk: Put the sysctls under hw.clock instead of clock

2018-04-27 00:12:00 +00:00

kern_module.c

Use NULL for SYSINIT's last arg, which is a pointer type

2018-05-18 17:58:09 +00:00

kern_mtxpool.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_mutex.c

Remove an unused argument to turnstile_unpend.

2018-06-02 22:37:53 +00:00

kern_ntptime.c

Fix several leaks of kernel stack data through paddings.

2018-03-27 18:05:51 +00:00

kern_osd.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_physio.c

physio: avoid uninitialized variables

2018-05-19 04:09:58 +00:00

kern_pmc.c

hwpmc: simplify calling convention for hwpmc interrupt handling

2018-06-08 04:58:03 +00:00

kern_poll.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_priv.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_proc.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

kern_procctl.c

Rename PROC_PDEATHSIG_SET -> PROC_PDEATHSIG_CTL and PROC_PDEATHSIG_GET

2018-04-20 15:19:27 +00:00

kern_prot.c

call racct_proc_ucred_changed() under the proc lock

2018-04-20 13:08:04 +00:00

kern_racct.c

call racct_proc_ucred_changed() under the proc lock

2018-04-20 13:08:04 +00:00

kern_rangelock.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_rctl.c

call racct_proc_ucred_changed() under the proc lock

2018-04-20 13:08:04 +00:00

kern_resource.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

kern_rmlock.c

Remove an unused argument to turnstile_unpend.

2018-06-02 22:37:53 +00:00

kern_rwlock.c

Remove an unused argument to turnstile_unpend.

2018-06-02 22:37:53 +00:00

kern_sdt.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_sema.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_sendfile.c

Revert second chunk of r333860. The warning from gcc is false positive. The

2018-05-29 21:45:15 +00:00

kern_sharedpage.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

kern_shutdown.c

remove unused variable

2018-05-19 03:55:42 +00:00

kern_sig.c

signotify: don't create a stack local that isn't used on non-debug builds

2018-05-19 03:57:41 +00:00

kern_switch.c

Remove incorrect owepreempt assertion added in r334062

2018-05-23 10:13:17 +00:00

kern_sx.c

sx: fixup a braino in r334024

2018-05-22 15:13:25 +00:00

kern_synch.c

Reduce sdt-related branch-fest in mi_switch.

2018-05-22 08:27:33 +00:00

kern_syscalls.c

Avoid calls to syscall_thread_enter/exit for statically defined syscalls

2018-05-07 22:29:32 +00:00

kern_sysctl.c

Use NULL for SYSINIT's last arg, which is a pointer type

2018-05-18 17:58:09 +00:00

kern_tc.c

tc: bcopy -> memcpy

2018-05-04 22:48:10 +00:00

kern_thr.c

hwpmc: log name->pid, name->tid mappings

2018-06-05 04:26:40 +00:00

kern_thread.c

hwpmc: log name->pid, name->tid mappings

2018-06-05 04:26:40 +00:00

kern_time.c

nanosleep(2): Fix bogus incrementing of rmtp by tc_tick_sbt on [EINTR].

2018-02-14 18:43:50 +00:00

kern_timeout.c

Remove some, but not all, assumptions that the BSP is CPU 0 and that CPUs

2017-11-25 23:41:05 +00:00

kern_tslog.c

Code for recording timestamps of events, especially function entries/exits.

2017-12-31 09:21:01 +00:00

kern_umtx.c

umtx: don't call umtxq_getchain unless the value is needed

2018-05-19 05:09:10 +00:00

kern_uuid.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_xxx.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

ksched.c

spdx: initial adoption of licensing ID tags.

2017-11-18 14:26:50 +00:00

link_elf_obj.c

link_elf_obj: correct an error message

2018-05-30 12:55:27 +00:00

link_elf.c

Use NULL for SYSINIT's last arg, which is a pointer type

2018-05-18 17:58:09 +00:00

linker_if.m

…

Make.tags.inc

…

Makefile

Don't use an .OBJDIR for 'make sysent'.

2018-01-29 19:14:15 +00:00

makesyscalls.sh

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

md4c.c

SPDX: some uses of the RSA-MD license.

2017-12-13 16:30:39 +00:00

md5c.c

…

msi_if.m

…

p1003_1b.c

spdx: initial adoption of licensing ID tags.

2017-11-18 14:26:50 +00:00

pic_if.m

…

posix4_mib.c

Use NULL for SYSINIT's last arg, which is a pointer type

2018-05-18 17:58:09 +00:00

sched_4bsd.c

Inlined sched_userret.

2018-05-07 23:36:16 +00:00

sched_ule.c

Inlined sched_userret.

2018-05-07 23:36:16 +00:00

serdev_if.m

…

stack_protector.c

…

subr_acl_nfs4.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_acl_posix1e.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_autoconf.c

Instrument "boot holds" for the benefit of the TSLOG framework. These

2017-12-31 09:23:52 +00:00

subr_blist.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

subr_bufring.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_bus_dma.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_bus.c

Make the data returned by devinfo harder to overflow.

2018-05-31 02:57:58 +00:00

subr_busdma_bufalloc.c

Implement NUMA support in uma(9) and malloc(9). Allocations from specific

2018-01-12 23:25:05 +00:00

subr_capability.c

kern_sendit: use pre-initialized rights

2018-05-23 01:48:09 +00:00

subr_clock.c

Replace the existing print_ct() private debugging function with a set of

2018-02-12 16:25:56 +00:00

subr_compressor.c

Fix the test for SET_FOREACH termination.

2018-02-15 17:35:40 +00:00

subr_counter.c

uma: fix up r334824

2018-06-08 05:40:36 +00:00

subr_devmap.c

…

subr_devstat.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_disk.c

SPDX: use the Beerware identifier.

2017-11-30 20:33:45 +00:00

subr_dummy_vdso_tc.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

subr_epoch.c

epoch(9): make epoch closer to style(9)

2018-05-30 03:39:57 +00:00

subr_eventhandler.c

Fix initialization of eventhandler mutex.

2018-03-19 22:43:27 +00:00

subr_fattime.c

Use const pointers for input data not modified by clock utility functions.

2018-02-06 22:17:01 +00:00

subr_firmware.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_gtaskqueue.c

iflib: mark irq allocation name parameter as constant

2018-05-29 21:56:39 +00:00

subr_hash.c

Unsign some values related to allocation.

2018-01-22 02:08:10 +00:00

subr_hints.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_intr.c

…

subr_kdb.c

kdb_trap: Fix use of uninitialized data

2018-05-26 14:01:44 +00:00

subr_kobj.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_lock.c

locks: tweak backoff a little bit

2018-04-08 16:34:10 +00:00

subr_log.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

subr_mchain.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

subr_module.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_msgbuf.c

Do pass removing some write-only variables from the kernel.

2017-12-25 04:48:39 +00:00

subr_param.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

subr_pcpu.c

Use NULL for SYSINIT's last arg, which is a pointer type

2018-05-18 17:58:09 +00:00

subr_pctrie.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_pidctrl.c

When pidctrl_daemon() is called multiple times within an interval, it

2018-06-07 07:48:50 +00:00

subr_power.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_prf.c

fix uninitialized variable warning

2018-05-19 03:49:36 +00:00

subr_prof.c

ANSIfy sys/kern

2018-06-01 13:26:45 +00:00

subr_rman.c

…

subr_rtc.c

Fix bad indentation. Whitespace only, no functional changes.

2018-02-13 17:38:08 +00:00

subr_sbuf.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_scanf.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

subr_sfbuf.c

Remove SFBUF_OPTIONAL_DIRECT_MAP and such hacks, replacing them across the

2018-01-19 17:46:31 +00:00

subr_sglist.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

subr_sleepqueue.c

turnstile / sleepqueue: annotate variables only used by debug builds

2018-05-19 05:00:16 +00:00

subr_smp.c

Use resume_cpus() instead of restart_cpus() to resume from ACPI suspension.

2017-12-21 09:17:48 +00:00

subr_stack.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_syscall.c

systrace: track it like sdt probes

2018-04-27 15:16:34 +00:00

subr_taskqueue.c

Revert r327828, r327949, r327953, r328016-r328026, r328041:

2018-01-21 15:42:36 +00:00

subr_terminal.c

teken, vt(4): New callbacks to lock the terminal once

2018-05-16 09:01:02 +00:00

subr_trap.c

hwpmc: support sampling both kernel and user stacks when interrupted in kernel

2018-06-04 01:10:23 +00:00

subr_turnstile.c

Remove an unused argument to turnstile_unpend.

2018-06-02 22:37:53 +00:00

subr_uio.c

simplify control flow so that gcc knows we never pass save to curthread_pflags_restore

2018-05-19 04:04:44 +00:00

subr_unit.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_vmem.c

Fix three miscalculations in amount of boot pages:

2018-02-07 18:32:51 +00:00

subr_witness.c

witness/hwpmc: fix locking order for pmc locks

2018-05-28 23:14:38 +00:00

sys_capability.c

capsicum: propagate const correctness

2018-05-19 05:14:05 +00:00

sys_generic.c

Fix the build after r333457

2018-05-10 13:19:42 +00:00

sys_getrandom.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

sys_pipe.c

ANSIfy sys/kern

2018-06-01 13:26:45 +00:00

sys_procdesc.c

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

sys_process.c

sys_process.c fix set but not used warning

2018-05-19 03:48:35 +00:00

sys_socket.c

Ensure that the vnet is set when calling pru_sockaddr() and

2018-01-11 20:26:17 +00:00

syscalls.c

Regen after r334223: make vadvise compat freebsd11.

2018-05-25 20:41:26 +00:00

syscalls.master

Reimplement brk() and sbrk() to avoid the use of _end.

2018-06-04 19:35:15 +00:00

systrace_args.c

Regen after r334626.

2018-06-04 19:36:47 +00:00

sysv_ipc.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

sysv_msg.c

ANSIfy sys/kern

2018-06-01 13:26:45 +00:00

sysv_sem.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

sysv_shm.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

tty_compat.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

tty_info.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

tty_inq.c

tty: use __unused annotation instead to silence warnings

2018-05-19 04:48:26 +00:00

tty_outq.c

tty: use __unused annotation instead to silence warnings

2018-05-19 04:48:26 +00:00

tty_pts.c

Move uio enums to sys/_uio.h.

2018-03-27 15:20:03 +00:00

tty_tty.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

tty_ttydisc.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

tty.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

uipc_accf.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

uipc_debug.c

Load balance sockets with new SO_REUSEPORT_LB option.

2018-06-06 15:45:57 +00:00

uipc_domain.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

uipc_mbuf2.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

uipc_mbuf.c

Add a SPD cache to speed up lookups.

2018-05-22 15:54:25 +00:00

uipc_mbufhash.c

…

uipc_mqueue.c

mqueue: avoid unused variables

2018-05-19 04:10:53 +00:00

uipc_sem.c

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

uipc_shm.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

uipc_sockbuf.c

This commit brings in a new refactored TCP stack called Rack.

2018-06-07 18:18:13 +00:00

uipc_socket.c

Add a socket destructor callback. This allows kernel providers to set

2018-06-08 19:35:24 +00:00

uipc_syscalls.c

kern_sendit: use pre-initialized rights

2018-05-23 01:48:09 +00:00

uipc_usrreq.c

AF_UNIX: check for unp == unp2 on disconnect

2018-06-07 04:57:40 +00:00

vfs_acl.c

Reduce duplication in __acl_*_(file|link).

2018-02-15 21:24:43 +00:00

vfs_aio.c

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

vfs_bio.c

Avoid completing I/O when dumping core after a panic.

2018-06-01 23:49:32 +00:00

vfs_cache.c

cache_lookup remove unused variable and initialize used

2018-05-19 04:08:11 +00:00

vfs_cluster.c

ANSIfy sys/kern

2018-06-01 13:26:45 +00:00

vfs_default.c

vfs: simplify vop_stdlock/unlock

2018-05-20 04:45:05 +00:00

vfs_export.c

Reverse the check to allocate the buffer if cached pointer is NULL.

2017-12-23 17:55:19 +00:00

vfs_extattr.c

Reduce duplication in extattr_*_(file|link) syscalls.

2018-02-05 19:06:34 +00:00

vfs_hash.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

vfs_init.c

Make it easier for filesystems to count themselves as jail-enabled,

2018-05-04 20:54:27 +00:00

vfs_lookup.c

vfs: annotate variables only used by debug builds as __unused

2018-05-19 04:59:39 +00:00

vfs_mount.c

Make it easier for filesystems to count themselves as jail-enabled,

2018-05-04 20:54:27 +00:00

vfs_mountroot.c

Remove Giant from init creation and vfs_mountroot.

2018-03-21 14:46:54 +00:00

vfs_subr.c

Revert r334708

2018-06-06 15:12:19 +00:00

vfs_syscalls.c

Add additional preinitialized cap_rights

2018-05-20 05:13:12 +00:00

vfs_vnops.c

ANSIfy sys/kern

2018-06-01 13:26:45 +00:00

vnode_if.src

Use long for the last argument to VOP_PATHCONF rather than a register_t.

2018-01-17 22:36:58 +00:00