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jilles 9cebe88602 pfind, pfind_any: Correct zombie logic 
SVN r340744 erroneously changed pfind() to return any process including
zombies and pfind_any() to return only non-zombie processes.

In particular, this caused kill() on a zombie process to fail with [ESRCH].
There is no direct test case for this but /usr/tests/bin/sh/builtins/kill1.0
occasionally triggers it (as reported by lwhsu).

Conversely, returning zombies from pfind() seems likely to violate
invariants and cause panics, but I have not looked at this.

PR:		233646
Reviewed by:	mjg, kib, ngie
Differential Revision:	https://reviews.freebsd.org/D18665
2018-12-28 13:32:14 +00:00
..
bus_if.m
add support for marking interrupt handlers as suspended
2018-12-17 17:11:00 +00:00
capabilities.conf
capsicum: allow ppoll(2) in capability mode
2018-11-04 17:12:53 +00:00
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
…
genoffset.c
With epoch not inlined, there is no point in using _lite KPI. While here,
2018-11-13 23:45:38 +00:00
genoffset.sh
expose thread_lite definition to tied modules
2018-07-03 02:50:07 +00:00
imgact_aout.c
Remove iBCS2, part2: general kernel
2018-12-19 21:57:58 +00:00
imgact_binmisc.c
Add helper functions to copy strings into struct image_args.
2018-11-29 21:00:56 +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
Remove proctree acquire from note_procstat_proc
2018-12-08 11:38:39 +00:00
imgact_gzip.c
Use C99 designated initializers for struct execsw
2018-03-13 13:09:10 +00:00
imgact_shell.c
Add helper functions to copy strings into struct image_args.
2018-11-29 21:00:56 +00:00
init_main.c
Remove iBCS2, part2: general kernel
2018-12-19 21:57:58 +00:00
init_sysent.c
Regen.
2018-12-07 15:19:00 +00:00
kern_acct.c
…
kern_alq.c
sys/kern: adoption of SPDX licensing ID tags.
2017-11-27 15:20:12 +00:00
kern_clock.c
Tidy up hardclock.
2018-11-29 03:44:02 +00:00
kern_clocksource.c
Rename hardclock_cnt() to hardclock() and remove the old implementation.
2018-09-06 02:10:59 +00:00
kern_condvar.c
sys/kern: adoption of SPDX licensing ID tags.
2017-11-27 15:20:12 +00:00
kern_conf.c
dev_refthread: Do not initialize *ref when reference was not acquired
2018-10-20 19:42:38 +00:00
kern_cons.c
Replace ttyprintf with sbuf_printf and tty drain routine
2018-10-20 18:31:36 +00:00
kern_context.c
Remove superfluous bzero in getcontext/swapcontext/sendsig
2018-11-26 20:56:05 +00:00
kern_cpu.c
kern_cpu: When adding abs frequency allow for unordered insertion
2018-07-19 11:28:14 +00:00
kern_cpuset.c
Add malloc_domainset(9) and _domainset variants to other allocator KPIs.
2018-10-30 18:26:34 +00:00
kern_ctf.c
Revert r327828, r327949, r327953, r328016-r328026, r328041:
2018-01-21 15:42:36 +00:00
kern_descrip.c
vfs: mostly depessimize NDINIT_ALL
2018-12-14 03:55:08 +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
Add dynamic_kenv assertion to init_static_kenv
2018-11-13 04:34:30 +00:00
kern_et.c
sys/kern: adoption of SPDX licensing ID tags.
2017-11-27 15:20:12 +00:00
kern_event.c
proc: postpone proc unlock until after reporting with kqueue
2018-12-08 06:34:12 +00:00
kern_exec.c
Remove unused argument to priv_check_cred.
2018-12-11 19:32:16 +00:00
kern_exit.c
proc: handle sdt exit probe before taking the proc lock
2018-12-08 06:31:43 +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
Microoptimize corner case of ID bitmap handling.
2018-12-19 20:29:52 +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
add support for marking interrupt handlers as suspended
2018-12-17 17:11:00 +00:00
kern_jail.c
Replace hand-rolled unrefs if > 1 with refcount_release_if_not_last
2018-12-07 16:11:45 +00:00
kern_khelp.c
sys/kern: adoption of SPDX licensing ID tags.
2017-11-27 15:20:12 +00:00
kern_kthread.c
proc: always store parent pid in p_oppid
2018-11-16 17:07:54 +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
Add flags variants to linker_files / stack(9) symbol resolution
2018-10-20 18:08:43 +00:00
kern_lock.c
Annotate Giant drop/pickup macros with __predict_false
2018-12-07 12:06:03 +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
Replace hand-rolled unrefs if > 1 with refcount_release_if_not_last
2018-12-07 16:11:45 +00:00
kern_malloc.c
Fix DDB's "show malloc" after r338899.
2018-12-19 00:17:22 +00:00
kern_mbuf.c
netdump: Fix netdumping with INVARIANTS kernels
2018-11-12 05:24:20 +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
Increase MTX_POOL_SLEEP_SIZE from 128 to 1024.
2018-12-24 23:52:35 +00:00
kern_mutex.c
locks: plug warnings about unitialized variables
2018-11-13 21:29:56 +00:00
kern_ntptime.c
Clear pad bytes in the struct exported by kern.ntp_pll.gettime.
2018-11-20 20:32:10 +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
Add malloc_domainset(9) and _domainset variants to other allocator KPIs.
2018-10-30 18:26:34 +00:00
kern_poll.c
sys/kern: adoption of SPDX licensing ID tags.
2017-11-27 15:20:12 +00:00
kern_priv.c
Check for probes enabled in priv_check_cred before evaluting the error.
2018-12-19 23:28:29 +00:00
kern_proc.c
pfind, pfind_any: Correct zombie logic
2018-12-28 13:32:14 +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
Remove unused argument to priv_check_cred.
2018-12-11 19:32:16 +00:00
kern_racct.c
racct: add RACCT_ENABLED macro and racct_set_unlocked
2018-12-07 16:47:34 +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
Make lim_cur inline if possible.
2018-12-11 12:01:46 +00:00
kern_rmlock.c
Make no assertions about lock state when the scheduler is stopped.
2018-11-13 20:48:05 +00:00
kern_rwlock.c
locks: plug warnings about unitialized variables
2018-11-13 21:29:56 +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
Plug sendfile(2) on a listening socket with proper error code.
2018-10-16 15:57:16 +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
Don't enter DDB for fatal traps before panic by default.
2018-11-01 21:34:17 +00:00
kern_sig.c
Don't report stale signal information for non-signal events in ptrace_lwpinfo.
2018-12-10 19:39:24 +00:00
kern_switch.c
make critical_{enter, exit} inline
2018-07-03 01:55:09 +00:00
kern_sx.c
sx: retire SX_NOADAPTIVE
2018-12-05 16:43:03 +00:00
kern_synch.c
Provide SDT_PROBES_ENABLED macro.
2018-12-08 06:30:41 +00:00
kern_syscalls.c
fix a typo resulting in a wrong variable in kern_syscall_deregister
2018-08-02 09:41:55 +00:00
kern_sysctl.c
const poison the new pointer of __sysctl.
2018-12-18 12:44:38 +00:00
kern_tc.c
Make timespecadd(3) and friends public
2018-07-30 15:46:40 +00:00
kern_thr.c
Don't acquire evclass_lock with a spinlock held
2018-07-11 19:38:42 +00:00
kern_thread.c
Free bootstacks after AP startup.
2018-12-11 02:54:36 +00:00
kern_time.c
Make timespecadd(3) and friends public
2018-07-30 15:46:40 +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_ubsan.c
Port the NetBSD ubsan runtime to the FreeBSD kernel.
2018-11-06 17:32:07 +00:00
kern_umtx.c
umtx: avoid umtxshm locking on object termination if possible
2018-12-08 14:04:57 +00:00
kern_uuid.c
sys/kern: adoption of SPDX licensing ID tags.
2017-11-27 15:20:12 +00:00
kern_xxx.c
Normalize COMPAT_43 syscall declarations.
2018-12-04 16:48:47 +00:00
ksched.c
…
link_elf_obj.c
Fix mips build after r339931.
2018-10-30 21:35:56 +00:00
link_elf.c
As a follow-up to r339930 and various reports implement logging in case
2018-10-30 20:51:03 +00:00
linker_if.m
…
Make.tags.inc
Retire dpt(4)
2018-10-22 02:35:12 +00:00
Makefile
Don't use an .OBJDIR for 'make sysent'.
2018-01-29 19:14:15 +00:00
makesyscalls.sh
Remove iBCS2, part2: general kernel
2018-12-19 21:57:58 +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
…
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
Create a new macro for static DPCPU data.
2018-07-05 17:13:37 +00:00
sched_ule.c
Fix the long term ULE load balancer so that it actually works. The
2018-07-29 00:30:06 +00:00
serdev_if.m
…
stack_protector.c
…
subr_acl_nfs4.c
Remove unused argument to priv_check_cred.
2018-12-11 19:32:16 +00:00
subr_acl_posix1e.c
Remove unused argument to priv_check_cred.
2018-12-11 19:32:16 +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
blst_leaf_alloc updates bighint for a leaf when an allocation is successful
2018-12-09 17:55:10 +00:00
subr_boot.c
Create helper functions for parsing boot args.
2018-07-13 16:43:05 +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
add support for marking interrupt handlers as suspended
2018-12-17 17:11:00 +00:00
subr_busdma_bufalloc.c
Add malloc_domainset(9) and _domainset variants to other allocator KPIs.
2018-10-30 18:26:34 +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
ZSTDIO: Correctly initialize zstd context with provided 'level'
2018-10-20 21:49:44 +00:00
subr_counter.c
Fix pre-SI_SUB_CPU initialization of per-CPU counters.
2018-07-10 00:18:12 +00:00
subr_devmap.c
Raise the size of L3 table for early devmap on arm64
2018-07-19 21:58:06 +00:00
subr_devstat.c
devstat(9): Constify function parameters that can be const
2018-08-23 01:42:45 +00:00
subr_disk.c
Implement a 'car limit' for bioq.
2018-06-13 16:48:07 +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_early.c
Add a file missed in r339321
2018-10-12 00:32:45 +00:00
subr_epoch.c
epoch(9) revert r340097 - no longer a need for multiple sections per cpu
2018-11-14 00:12:04 +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
Drain grouptaskqueue of the gtask before detaching it.
2018-10-29 14:36:03 +00:00
subr_hash.c
Unsign some values related to allocation.
2018-01-22 02:08:10 +00:00
subr_hints.c
res_find: Fix fallback logic
2018-08-18 19:45:56 +00:00
subr_inflate.c
There's two files in the sys tree named inflate.c, in addition
2018-07-13 17:41:28 +00:00
subr_intr.c
…
subr_kdb.c
Always stop the scheduler when entering kdb
2018-10-30 14:54:15 +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
…
subr_mchain.c
…
subr_module.c
Have preload_delete_name() free pages backing preloaded data.
2018-07-19 20:00:28 +00:00
subr_msgbuf.c
msgbuf: Light detailing (const'ify and bool'itize)
2018-08-09 17:42:27 +00:00
subr_param.c
…
subr_pcpu.c
Ensure the DPCPU and VNET module spaces are aligned to hold a pointer.
2018-07-30 14:25:17 +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
Replace ttyprintf with sbuf_printf and tty drain routine
2018-10-20 18:31:36 +00:00
subr_prof.c
ANSIfy sys/kern
2018-06-01 13:26:45 +00:00
subr_rman.c
add support for marking interrupt handlers as suspended
2018-12-17 17:11:00 +00:00
subr_rtc.c
Improve error messages from clock_if.m method failures.
2018-09-02 20:17:51 +00:00
subr_sbuf.c
sys/kern: adoption of SPDX licensing ID tags.
2017-11-27 15:20:12 +00:00
subr_scanf.c
…
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
…
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
Add flags variants to linker_files / stack(9) symbol resolution
2018-10-20 18:08:43 +00:00
subr_syscall.c
Deinline vfork handling out of the syscall return path.
2018-12-19 20:27:26 +00:00
subr_taskqueue.c
Add a taskqueue_quiesce(9) KPI.
2018-11-21 17:18:27 +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
Deinline racct throttling out of syscall exit path.
2018-11-29 05:08:46 +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
Implement unr64
2018-11-20 14:58:41 +00:00
subr_vmem.c
Remove a redundant check.
2018-10-25 15:40:59 +00:00
subr_witness.c
convert inpcbinfo hash and info rwlocks to epoch + mutex
2018-06-19 01:54:00 +00:00
sys_capability.c
Let kern.trap_enotcap be set as a tunable.
2018-12-06 17:29:37 +00:00
sys_generic.c
kern_poll: Restore explanatory comment removed in r177374
2018-11-01 23:46:23 +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
pipe: use unr64
2018-11-20 14:59:27 +00:00
sys_procdesc.c
proc: always store parent pid in p_oppid
2018-11-16 17:07:54 +00:00
sys_process.c
Add a missing definition for the !COMPAT_FREEBSD32 case.
2018-12-03 21:07:10 +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.
2018-12-07 15:19:00 +00:00
syscalls.master
const poison the new pointer of __sysctl.
2018-12-18 12:44:38 +00:00
systrace_args.c
Regen.
2018-12-07 15:19:00 +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
Remove one-use variable.
2018-11-11 00:21:28 +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
Avoid fixing the tty_info() buffer size in tty.h.
2018-11-06 23:41:44 +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 32-bit compat support for FIODGNAME to the right place.
2018-10-26 17:59:25 +00:00
tty_tty.c
sys/kern: adoption of SPDX licensing ID tags.
2017-11-27 15:20:12 +00:00
tty_ttydisc.c
Replace ttyprintf with sbuf_printf and tty drain routine
2018-10-20 18:31:36 +00:00
tty.c
Avoid fixing the tty_info() buffer size in tty.h.
2018-11-06 23:41:44 +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
…
uipc_mbuf2.c
…
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
Remove unused argument to priv_check_cred.
2018-12-11 19:32:16 +00:00
uipc_sem.c
Remove unused argument to priv_check_cred.
2018-12-11 19:32:16 +00:00
uipc_shm.c
Remove unused argument to priv_check_cred.
2018-12-11 19:32:16 +00:00
uipc_sockbuf.c
Retire sbsndptr() KPI
2018-11-19 00:54:31 +00:00
uipc_socket.c
Plug some networking sysctl leaks.
2018-11-22 20:49:41 +00:00
uipc_syscalls.c
Normalize COMPAT_43 syscall declarations.
2018-12-04 16:48:47 +00:00
uipc_usrreq.c
Plug some networking sysctl leaks.
2018-11-22 20:49:41 +00:00
vfs_acl.c
Reduce duplication in __acl_*_(file|link).
2018-02-15 21:24:43 +00:00
vfs_aio.c
vfs_aio.c: rename "physio" symbols to "bio".
2018-11-26 18:31:00 +00:00
vfs_bio.c
Correct accuracy of the barrier writes accounting.
2018-12-02 12:53:39 +00:00
vfs_cache.c
cache: retire cache_enter compat schim
2018-11-29 09:32:59 +00:00
vfs_cluster.c
ANSIfy sys/kern
2018-06-01 13:26:45 +00:00
vfs_default.c
Oops, rounddown() for the start was misspelled roundup() in r342295,
2018-12-22 09:31:55 +00:00
vfs_export.c
Ensure that directory entry padding bytes are zeroed.
2018-11-23 22:24:59 +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
Only call sigdeferstop() for NFS.
2018-10-23 21:43:41 +00:00
vfs_lookup.c
vfs: mostly depessimize NDINIT_ALL
2018-12-14 03:55:08 +00:00
vfs_mount.c
Some filesystems (like cd9660 and ext3) require that VFS_STATFS()
2018-12-21 01:09:25 +00:00
vfs_mountroot.c
Clarify panic in set_rootvnode().
2018-12-15 19:18:58 +00:00
vfs_subr.c
When loading an inode from disk, verify that its mode is valid.
2018-12-27 07:18:53 +00:00
vfs_syscalls.c
Remove unused argument to priv_check_cred.
2018-12-11 19:32:16 +00:00
vfs_vnops.c
Implement O_BENEATH and AT_BENEATH.
2018-10-25 22:16:34 +00:00
vnode_if.src
Make vop_symlink take a const target path.
2018-11-02 14:42:36 +00:00