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Andriy Gapon e298466ee2 corefile_open_last: don't keep a locked vnode while locking other ones 
Consider this scenario:
- kern.corefile=/var/coredumps/%N.%U.%I.core
- multiple processes with the same name crash at the same time

It's possible that one process selects existing file N as oldvp while it
keeps looking for an unused file number.  Another process scans through
files and stumbles upon N.  That process would be blocked on the vnode
lock while holding the directory vnode exclusively locked.  The first
process would, thus, get blocked on the directory's vnode lock.

More generally, holding a file's vnode lock (oldvp) while trying to lock
its directory (for the next lookup) is a violation of the vnode locking
order.

I have observed this deadlock in the wild.

So, the change to keep oldvp "opened" but unlocked and to lock it again
only if it's to be returned as the result.
As kib noted, an alternative would be to keep the directory locked and
to use VOP_LOOKUP directly for scanning through existing core files.

Reviewed by:	kib
MFC after:	2 weeks
Differential Revision: https://reviews.freebsd.org/D25027
2020-05-29 07:44:02 +00:00
..
bus_if.m
Remove trailing white space.
2020-02-26 16:22:28 +00:00
capabilities.conf
Implement a close_range(2) syscall
2020-04-12 21:23:19 +00:00
clock_if.m
…
cpufreq_if.m
…
device_if.m
…
genassym.sh
…
genoffset.c
Merge td_epochnest with td_no_sleeping.
2019-10-29 17:28:25 +00:00
genoffset.sh
…
imgact_aout.c
Make ps_strings in struct image_params into a pointer.
2020-04-15 20:21:30 +00:00
imgact_binmisc.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
imgact_elf32.c
…
imgact_elf64.c
…
imgact_elf.c
Convert canary, execpathp, and pagesizes to pointers.
2020-04-16 21:53:17 +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 duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
init_sysent.c
Update the files created from the new syscalls.master from r361599.
2020-05-28 21:23:02 +00:00
kern_acct.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_alq.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
kern_clock.c
deadlkres: include thread name in panic messages
2020-04-01 04:51:39 +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
…
kern_conf.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
kern_cons.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_context.c
Remove superfluous bzero in getcontext/swapcontext/sendsig
2018-11-26 20:56:05 +00:00
kern_cpu.c
Don't try to set frequendcy for enumerated but newer started CPUs.
2020-04-29 14:14:15 +00:00
kern_cpuset.c
bitset: rename confusing macro NAND to ANDNOT
2019-12-13 09:32:16 +00:00
kern_ctf.c
vfs: drop the mostly unused flags argument from VOP_UNLOCK
2020-01-03 22:29:58 +00:00
kern_descrip.c
pwd: unbreak repeated calls to set_rootvnode
2020-04-27 13:54:00 +00:00
kern_dtrace.c
…
kern_dump.c
[PPC64] Initial kernel minidump implementation
2019-10-14 13:04:04 +00:00
kern_environment.c
Follow up r352244: kenv: tighten up assertions
2019-09-12 14:34:46 +00:00
kern_et.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_event.c
kqueue: fix conversion of timer data to sbintime
2020-04-21 03:57:30 +00:00
kern_exec.c
kern_exec.c: Produce valid code ifndef SYS_PROTO_H
2020-05-02 18:54:25 +00:00
kern_exit.c
proc: refactor clearing credentials into proc_unset_cred
2020-05-25 12:41:44 +00:00
kern_fail.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_ffclock.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_fork.c
Add BSM record conversion for a number of syscalls:
2020-05-16 03:45:15 +00:00
kern_hhook.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
kern_idle.c
…
kern_intr.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_jail.c
ethersubr: Make the mac address generation more robust
2020-04-18 07:50:30 +00:00
kern_kcov.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_khelp.c
…
kern_kthread.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
kern_ktr.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_ktrace.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_linker.c
Use the symbolic name for "modmetadata_set".
2020-05-19 18:34:50 +00:00
kern_lock.c
When running with a kernel compiled with DEBUG_LOCKS, before
2020-04-09 23:42:13 +00:00
kern_lockf.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
kern_lockstat.c
Add lockmgr(9) probes to the lockstat DTrace provider.
2019-08-21 23:43:58 +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
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_mbuf.c
Step 4.2: start divorce of M_EXT and M_EXTPG
2020-05-03 00:37:16 +00:00
kern_mib.c
Improve comment for compat32 handling of sysctl hw.pagesizes.
2020-05-15 13:53:10 +00:00
kern_module.c
…
kern_mtxpool.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
kern_mutex.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_ntptime.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_osd.c
…
kern_physio.c
Allocate pager bufs from UMA instead of 80-ish mutex protected linked list.
2019-01-15 01:02:16 +00:00
kern_pmc.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_poll.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_priv.c
Partially decompose priv_check by adding priv_check_cred_vfs_generation
2020-02-13 22:22:15 +00:00
kern_proc.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_procctl.c
correct procctl(PROC_PROTMAX_STATUS _NOFORCE return
2020-05-01 14:30:59 +00:00
kern_prot.c
proc: refactor clearing credentials into proc_unset_cred
2020-05-25 12:41:44 +00:00
kern_racct.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_rangelock.c
rangelock: add rangelock_cookie_assert
2019-09-15 02:59:53 +00:00
kern_rctl.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (1 of many)
2020-02-15 18:48:38 +00:00
kern_resource.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
kern_rmlock.c
rms: use smp_rendezvous_cpus_retry instead of a hand-rolled variant
2020-02-12 11:17:18 +00:00
kern_rwlock.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_sdt.c
…
kern_sema.c
…
kern_sendfile.c
Step 4.2: start divorce of M_EXT and M_EXTPG
2020-05-03 00:37:16 +00:00
kern_sharedpage.c
Fix the last few cases that grab without busy or valid. The grab functions must
2019-12-02 22:38:25 +00:00
kern_shutdown.c
Fix handling of NMIs from unknown sources (BMC, hypervisor)
2020-04-26 00:41:29 +00:00
kern_sig.c
corefile_open_last: don't keep a locked vnode while locking other ones
2020-05-29 07:44:02 +00:00
kern_switch.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_sx.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_synch.c
Handle PCATCH in blockcount_sleep() so it can be interrupted.
2020-04-21 17:13:06 +00:00
kern_syscalls.c
add a sanity check to the system call registration code
2019-12-11 15:52:29 +00:00
kern_sysctl.c
style(9): end continued line with operator.
2020-04-16 17:24:13 +00:00
kern_tc.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_thr.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
kern_thread.c
Fix up i386 thread structure layout assertions after r360354.
2020-04-26 22:04:43 +00:00
kern_time.c
Remove bogus use of useracc() in (clock_)nanosleep.
2020-04-14 20:53:12 +00:00
kern_timeout.c
Remove misleading / redundant bzero in callout_callwheel_init
2020-03-16 22:25:25 +00:00
kern_tslog.c
…
kern_ubsan.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
kern_umtx.c
sys/: Document few more sysctls.
2020-03-02 15:30:52 +00:00
kern_uuid.c
validate_uuid: absorb the rest of parse_uuid with a flags arg
2020-04-15 18:39:12 +00:00
kern_xxx.c
Normalize COMPAT_43 syscall declarations.
2018-12-04 16:48:47 +00:00
ksched.c
…
link_elf_obj.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
link_elf.c
[PowerPC] kernel ifunc support for powerpc*, fix ppc64 relocation oddities.
2020-05-07 19:32:49 +00:00
linker_if.m
…
Make.tags.inc
Remove a couple of harmless stray references to nandfs.
2019-06-25 16:39:25 +00:00
Makefile
sys/kern sysent: re-add dependency on capabilities.conf
2020-02-12 19:06:34 +00:00
makesyscalls.sh
Restore the ability to set capenabled directly in syscalls.conf.
2019-09-30 20:58:29 +00:00
md4c.c
…
md5c.c
…
msi_if.m
…
p1003_1b.c
…
pic_if.m
…
posix4_mib.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
sched_4bsd.c
sys/: Document few more sysctls.
2020-03-02 15:30:52 +00:00
sched_ule.c
sys/: Document few more sysctls.
2020-03-02 15:30:52 +00:00
serdev_if.m
…
stack_protector.c
Revert r346292 (permit_nonrandom_stackcookies)
2019-05-13 23:37:44 +00:00
subr_acl_nfs4.c
Remove unused argument to priv_check_cred.
2018-12-11 19:32:16 +00:00
subr_acl_posix1e.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
subr_atomic64.c
emulated atomic64: disable interrupts as the lock mechanism on !SMP
2020-01-03 18:29:20 +00:00
subr_autoconf.c
…
subr_blist.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
subr_boot.c
When parsing command line stuff, treat tabs and spaces the same.
2019-04-18 22:52:12 +00:00
subr_bufring.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
subr_bus_dma.c
Add support for optional separate output buffers to in-kernel crypto.
2020-05-25 22:12:04 +00:00
subr_bus.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +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
Remove unused SYSINIT macros for capability rights.
2020-03-26 15:02:37 +00:00
subr_clock.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
subr_compressor.c
clamp kernel dump compression level when using gzip
2020-02-20 23:53:48 +00:00
subr_counter.c
Add COUNTER_U64_SYSINIT() and COUNTER_U64_DEFINE_EARLY().
2020-03-06 19:09:01 +00:00
subr_coverage.c
kcov: remove no longer needed atomic_load_ptr casts
2020-02-14 23:18:03 +00:00
subr_csan.c
copystr(9): Move to deprecate (attempt #2)
2020-05-25 16:40:48 +00:00
subr_devmap.c
Print upper 32 bits in devmap table entries
2019-12-20 03:40:53 +00:00
subr_devstat.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
subr_disk.c
Fix botched merge with 355066
2019-03-12 05:10:41 +00:00
subr_dummy_vdso_tc.c
…
subr_early.c
Add a file missed in r339321
2018-10-12 00:32:45 +00:00
subr_epoch.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
subr_eventhandler.c
Include ktr.h in more compilation units
2019-05-21 20:38:48 +00:00
subr_fattime.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
subr_filter.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
subr_firmware.c
Factor out check for mounted root file system.
2019-11-28 08:47:36 +00:00
subr_gtaskqueue.c
Remove the "config" taskqgroup and its KPIs.
2020-03-30 14:24:03 +00:00
subr_hash.c
…
subr_hints.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
subr_intr.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
subr_kdb.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
subr_kobj.c
sys/: Document few more sysctls.
2020-03-02 15:30:52 +00:00
subr_lock.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +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
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
subr_pcpu.c
Add COUNTER_U64_SYSINIT() and COUNTER_U64_DEFINE_EARLY().
2020-03-06 19:09:01 +00:00
subr_pctrie.c
kern/subr_pctrie: Fix mismatched signedness in assertion comparison
2019-04-06 21:56:24 +00:00
subr_physmem.c
Convert arm's physmem interface to MI code
2020-04-19 00:12:30 +00:00
subr_pidctrl.c
…
subr_power.c
Extract eventfilter declarations to sys/_eventfilter.h
2019-05-20 00:38:23 +00:00
subr_prf.c
remove %n support from printf(9)
2020-05-09 15:56:02 +00:00
subr_prof.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
subr_rangeset.c
Implement rangesets.
2019-02-20 09:38:19 +00:00
subr_rman.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
subr_rtc.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
subr_sbuf.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
subr_scanf.c
Add support for 'j', 't' and 'z' flags to kernel sscanf().
2019-08-16 19:46:22 +00:00
subr_sfbuf.c
…
subr_sglist.c
Step 4.2: start divorce of M_EXT and M_EXTPG
2020-05-03 00:37:16 +00:00
subr_sleepqueue.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
subr_smp.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
subr_smr.c
Use COUNTER_U64_DEFINE_EARLY() in places where it simplifies things.
2020-03-06 19:10:00 +00:00
subr_stack.c
Add debugging facility EPOCH_TRACE that checks that epochs entered are
2019-09-25 18:26:31 +00:00
subr_stats.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
subr_syscall.c
Retire procfs-based process debugging.
2020-04-01 19:22:09 +00:00
subr_taskqueue.c
Add flag to struct task to mark the task as requiring network epoch.
2020-02-11 18:48:07 +00:00
subr_terminal.c
kernel terminal should initialize fg and bg variables before calling TUNABLE_INT_FETCH
2019-09-26 07:19:26 +00:00
subr_trap.c
Retire procfs-based process debugging.
2020-04-01 19:22:09 +00:00
subr_turnstile.c
ddb(4): show lockchain: Don't dereference LK_KERNPROC
2020-04-02 20:47:51 +00:00
subr_uio.c
Remove copyinfrom() and copyinstrfrom().
2020-05-20 20:58:17 +00:00
subr_unit.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
subr_vmem.c
Eliminate some unnecessary uses of UMA_ZONE_VM. Only zones involved in
2020-02-19 08:17:27 +00:00
subr_witness.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
sys_capability.c
Enter a write sequence when updating rights.
2020-03-19 15:39:45 +00:00
sys_generic.c
Cast all ioctl command arguments through uint32_t internally.
2020-04-15 13:20:51 +00:00
sys_getrandom.c
Fix a typo in r356667 comment
2020-01-12 23:52:16 +00:00
sys_pipe.c
Fix handling of EV_EOF for named pipes.
2020-04-27 15:59:19 +00:00
sys_procdesc.c
procdesc: allow to collect status through wait(1) if process is traced
2019-11-25 18:33:21 +00:00
sys_process.c
Retire procfs-based process debugging.
2020-04-01 19:22:09 +00:00
sys_socket.c
Lock the socket in soo_stat().
2020-03-20 20:09:00 +00:00
syscalls.c
Update the files created from the new syscalls.master from r361599.
2020-05-28 21:23:02 +00:00
syscalls.master
Add a syscall for the nfs-over-tls daemons to use.
2020-05-28 21:06:10 +00:00
systrace_args.c
Update the files created from the new syscalls.master from r361599.
2020-05-28 21:23:02 +00:00
sysv_ipc.c
sysv: get rid of fork/exit hooks if the code is compiled in
2019-05-04 19:05:30 +00:00
sysv_msg.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
sysv_sem.c
Centralize compatability translation macros.
2020-04-14 20:30:48 +00:00
sysv_shm.c
Centralize compatability translation macros.
2020-04-14 20:30:48 +00:00
tty_compat.c
…
tty_info.c
tty: convert tty_lock_assert to tty_assert_locked to hide lock type
2020-04-17 18:34:49 +00:00
tty_inq.c
…
tty_outq.c
…
tty_pts.c
tty_pts: don't rely on tty header pollution for sys/mutex.h
2019-11-29 03:56:01 +00:00
tty_tty.c
Extract eventfilter declarations to sys/_eventfilter.h
2019-05-20 00:38:23 +00:00
tty_ttydisc.c
tty: convert tty_lock_assert to tty_assert_locked to hide lock type
2020-04-17 18:34:49 +00:00
tty.c
Assign process group of the TTY under the "proctree_lock".
2020-05-15 12:47:39 +00:00
uipc_accf.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
uipc_debug.c
…
uipc_domain.c
- Move global network epoch definition to epoch.h, as more different
2020-01-15 03:34:21 +00:00
uipc_ktls.c
Fix build issue after r360292 when using both RSS and KERN_TLS options.
2020-05-26 08:25:24 +00:00
uipc_mbuf2.c
m_pulldown(): Change an if () panic() into a KASSERT().
2019-11-06 22:40:19 +00:00
uipc_mbuf.c
[PowerPC] Fix powerpcspe build failure after r360569
2020-05-07 17:58:07 +00:00
uipc_mbufhash.c
…
uipc_mqueue.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
uipc_sem.c
Remove unused argument to priv_check_cred.
2018-12-11 19:32:16 +00:00
uipc_shm.c
posixshm: fix counting of writable mappings
2020-04-14 13:32:03 +00:00
uipc_sockbuf.c
Step 4.2: start divorce of M_EXT and M_EXTPG
2020-05-03 00:37:16 +00:00
uipc_socket.c
Permit SO_NO_DDP and SO_NO_OFFLOAD to be read via getsockopt(2).
2020-05-29 00:09:12 +00:00
uipc_syscalls.c
Only enable COMPAT_43 changes for syscalls ABI for a.out processes.
2019-08-11 19:16:07 +00:00
uipc_usrreq.c
Fix sendto() on unconnected SOCK_STREAM/SEQPACKET unix sockets.
2020-04-13 19:22:05 +00:00
vfs_acl.c
vfs: use new capsicum helpers
2020-02-15 01:28:42 +00:00
vfs_aio.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
vfs_bio.c
This commit enables a UFS filesystem to do a forcible unmount when
2020-05-25 23:47:31 +00:00
vfs_cache.c
Use COUNTER_U64_DEFINE_EARLY() in places where it simplifies things.
2020-03-06 19:10:00 +00:00
vfs_cluster.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
vfs_default.c
VOP_GETPAGES_ASYNC(): consistently call iodone() callback in case of error.
2020-03-30 21:44:30 +00:00
vfs_export.c
vfs_exports: Tighten bounds and assert consistency of numsecflavors
2020-05-11 15:38:44 +00:00
vfs_extattr.c
vfs_extattr: Allow extattr names up to the full max
2020-05-14 03:01:23 +00:00
vfs_hash.c
vfs: incomplete pass at converting more ints to u_long
2020-01-11 22:56:20 +00:00
vfs_init.c
Remove duplicated empty lines from kern/*.c
2020-01-30 20:05:05 +00:00
vfs_lookup.c
vfs: stop taking additional refs on root vnode during lookup
2020-03-01 21:54:28 +00:00
vfs_mount.c
Fix an NFS mount attempt where VFS_STATFS() fails.
2020-03-22 18:18:30 +00:00
vfs_mountroot.c
pwd: unbreak repeated calls to set_rootvnode
2020-04-27 13:54:00 +00:00
vfs_subr.c
Deduplicate fsid comparisons
2020-05-21 01:55:35 +00:00
vfs_syscalls.c
kern_copy_file_range(): check the file type.
2020-03-24 17:16:52 +00:00
vfs_vnops.c
vfs: use atomic_{store,load}_long to manage f_offset
2020-05-25 04:57:57 +00:00
vnode_if.src
vfs: quiet -Wwrite-strings
2020-02-23 03:32:11 +00:00