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freebsd-skq/sys/kern
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pjd 3e4021fec3 Move expand_name() after process lock is released. 
This fixed panic where we hold mutex (process lock) and try to obtain sleepable
lock (vnode lock in expand_name()). The panic could occur when %I was used
in kern.corefile.

Additionally we avoid expand_name() overhead when coredumps are disabled.

Obtained from:	WHEEL Systems
2012-12-16 14:53:27 +00:00
..
bus_if.m
Add a BUS_CHILD_DELETED() method that a bus can hook to allow it to cleanup
2012-08-21 18:13:09 +00:00
capabilities.conf
Allow to use kill(2) in capability mode, but process can send a signal only
2012-11-27 10:22:40 +00:00
clock_if.m
…
cpufreq_if.m
…
device_if.m
Revert r239178 and implement two new functions, namely
2012-08-15 15:42:57 +00:00
dtio_kdtrace.c
Change the module name for the I/O provider to "kernel" from
2012-09-25 19:16:28 +00:00
genassym.sh
…
imgact_aout.c
Cosmetics: define FREEBSD32_MINUSER and AOUT32_MINUSER for struct
2012-07-22 13:41:45 +00:00
imgact_elf32.c
…
imgact_elf64.c
…
imgact_elf.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
imgact_gzip.c
Remove an old hack I noticed years ago, but never committed.
2012-06-28 07:33:43 +00:00
imgact_shell.c
The execution of the shebang script requires putting interpreter path,
2011-03-06 22:59:30 +00:00
inflate.c
…
init_main.c
Fix a race between kern_setitimer() and realitexpire(), where the
2012-12-04 20:49:39 +00:00
init_sysent.c
Regenerate after r243610.
2012-11-27 10:25:03 +00:00
kern_acct.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
kern_alq.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
kern_clock.c
Implement the DTrace sched provider. This implementation aims to be
2012-05-15 01:30:25 +00:00
kern_clocksource.c
panic() with reasonable message instead of returning zero frequency causing
2012-10-10 19:46:46 +00:00
kern_condvar.c
Remove all the checks on curthread != NULL with the exception of some MD
2012-09-13 22:26:22 +00:00
kern_conf.c
Remove unused SI_* flags.
2012-08-28 19:30:29 +00:00
kern_cons.c
cngetc: use cpu_spinwait to ease the cncheckc loop a tiny bit
2012-10-06 19:50:23 +00:00
kern_context.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
kern_cpu.c
Revert r175376 and tune cpufreq(4) frequency comparison logic instead.
2012-03-10 18:56:16 +00:00
kern_cpuset.c
Post r222812 KTR_CPUMASK started being initialized only as a tunable
2012-08-30 21:22:47 +00:00
kern_ctf.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
kern_descrip.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
kern_dtrace.c
Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
2011-11-07 06:44:47 +00:00
kern_environment.c
Reserve room for the terminating NUL when setting or getting kernel
2012-08-14 19:16:30 +00:00
kern_et.c
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
kern_event.c
Make the interval timings for EVFILT_TIMER more accurate. tvtohz() always
2012-07-13 13:24:33 +00:00
kern_exec.c
The r241025 fixed the case when a binary, executed from nullfs mount,
2012-11-02 13:56:36 +00:00
kern_exit.c
Restore the proper handling of the pid 0 for waitpid(2).
2012-11-16 06:32:38 +00:00
kern_fail.c
Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
2011-11-07 06:44:47 +00:00
kern_ffclock.c
Revise the sysctl handling code and restructure the hierarchy of sysctls
2011-12-01 07:19:13 +00:00
kern_fork.c
Remove a special case for XEN, which is erronous and makes vfork(2)
2012-12-15 02:02:11 +00:00
kern_gzio.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
kern_hhook.c
Staticize malloc types.
2011-04-13 11:28:46 +00:00
kern_idle.c
MFC
2011-05-31 21:22:44 +00:00
kern_intr.c
Add optional entropy harvesting for software interrupts in swi_sched()
2012-09-25 14:55:46 +00:00
kern_jail.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
kern_khelp.c
Use the full and proper company name for Swinburne University of Technology
2011-04-12 08:13:18 +00:00
kern_kthread.c
Stop treating td_sigmask specially for the purposes of new thread
2012-05-26 20:03:47 +00:00
kern_ktr.c
Use uint instead of int for flags exported via sysctl.
2012-12-07 05:55:48 +00:00
kern_ktrace.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
kern_linker.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
kern_lock.c
Check for lockmgr recursion in case of disown and downgrade and panic
2012-12-05 15:11:01 +00:00
kern_lockf.c
Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
2011-11-07 06:44:47 +00:00
kern_lockstat.c
…
kern_loginclass.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
kern_malloc.c
Make r242655 build on sparc64. While at it, make vm_{max,min}_kernel_address
2012-11-08 08:10:32 +00:00
kern_mbuf.c
Configure UMA warnings for the following zones:
2012-12-07 22:30:30 +00:00
kern_mib.c
back out half of 244098.
2012-12-11 00:10:20 +00:00
kern_module.c
Fix a typo.
2012-08-22 20:01:57 +00:00
kern_mtxpool.c
…
kern_mutex.c
Give mtx(9) the ability to crunch different type of structures, with the
2012-10-31 13:38:56 +00:00
kern_ntptime.c
Limit popcorn limit to something sane (either 2ns or 2 ticks if that's
2012-08-16 02:35:44 +00:00
kern_osd.c
…
kern_physio.c
Account i/o done on cdevs.
2010-11-25 20:05:11 +00:00
kern_pmc.c
Add software PMC support.
2012-03-28 20:58:30 +00:00
kern_poll.c
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
kern_priv.c
…
kern_proc.c
Look for zombie process only if we were given process id.
2012-11-25 19:31:42 +00:00
kern_prot.c
Style fix
2012-11-14 10:33:12 +00:00
kern_racct.c
Improve KASSERT messages in racct, to make it clear which resource
2012-11-15 15:55:49 +00:00
kern_rangelock.c
Add a rangelock implementation, intended to be used to range-locking
2012-05-30 16:06:38 +00:00
kern_rctl.c
Add CPU percentage limit enforcement to RCTL. The resouce name is "pcpu".
2012-10-26 16:01:08 +00:00
kern_resource.c
Change kern.proc.rlimit sysctl to:
2012-01-22 20:25:00 +00:00
kern_rmlock.c
Add an unified macro to deny ability from the compiler to reorder
2012-10-09 14:32:30 +00:00
kern_rwlock.c
Merge r242395,242483 from mutex implementation:
2012-11-03 15:57:37 +00:00
kern_sdt.c
Instead of only iterating over the set of known SDT probes when sdt.ko is
2012-03-27 15:07:43 +00:00
kern_sema.c
…
kern_sharedpage.c
Move the code dealing with shared page into a dedicated
2012-06-23 10:15:23 +00:00
kern_shutdown.c
Switch the hardwired WITNESS panics to kassert_panic.
2012-12-11 01:23:50 +00:00
kern_sig.c
Move expand_name() after process lock is released.
2012-12-16 14:53:27 +00:00
kern_switch.c
Add a comment on why inlining critical_enter() may not be a good idea
2012-12-09 04:54:22 +00:00
kern_sx.c
Remove all the checks on curthread != NULL with the exception of some MD
2012-09-13 22:26:22 +00:00
kern_synch.c
Implement the DTrace sched provider. This implementation aims to be
2012-05-15 01:30:25 +00:00
kern_syscalls.c
Call chainevh callback when we are invoked with neither MOD_LOAD nor
2010-10-21 20:31:50 +00:00
kern_sysctl.c
Handle spurious page faults that may occur in no-fault sections of the
2012-03-22 04:52:51 +00:00
kern_tc.c
Add support for walltimestamp in DTrace.
2012-07-16 20:17:19 +00:00
kern_thr.c
Stop treating td_sigmask specially for the purposes of new thread
2012-05-26 20:03:47 +00:00
kern_thread.c
Make the updates of the tid ring buffer' head and tail pointers
2012-09-26 09:25:11 +00:00
kern_time.c
Fix a race between kern_setitimer() and realitexpire(), where the
2012-12-04 20:49:39 +00:00
kern_timeout.c
Fixup r243901:
2012-12-05 22:32:12 +00:00
kern_umtx.c
The fields of struct timespec32 should be int32_t and not uint32_t.
2012-10-27 23:42:41 +00:00
kern_uuid.c
Convert all users of IF_ADDR_LOCK to use new locking macros that specify
2012-01-05 19:00:36 +00:00
kern_xxx.c
…
ksched.c
sched_rr_interval() seems always returned period in hz ticks, but same
2012-08-10 18:19:57 +00:00
link_elf_obj.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
link_elf.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
linker_if.m
…
Make.tags.inc
Disconnect non-MPSAFE SMBFS from the build in preparation for dropping
2012-10-18 12:04:56 +00:00
Makefile
Continue to introduce Capsicum Capability Mode support:
2011-03-01 13:28:27 +00:00
makesyscalls.sh
- Add the ffclock_getcounter(), ffclock_getestimate() and ffclock_setestimate()
2011-11-21 01:26:10 +00:00
md4c.c
…
md5c.c
…
p1003_1b.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
posix4_mib.c
Define two new sysctl node flags: CTLFLAG_CAPRD and CTLFLAG_CAPRW, which
2011-07-17 23:05:24 +00:00
sched_4bsd.c
Add CPU percentage limit enforcement to RCTL. The resouce name is "pcpu".
2012-10-26 16:01:08 +00:00
sched_ule.c
Fix bug in r242852 that prevented CPU from becoming idle if kernel built
2012-11-15 14:10:51 +00:00
serdev_if.m
…
stack_protector.c
…
subr_acl_nfs4.c
Fix bug where NFSv4 ACL enforcement code wouldn't unconditionally
2012-04-17 14:54:00 +00:00
subr_acl_posix1e.c
Add module load/unload stubs.
2012-03-13 20:27:48 +00:00
subr_autoconf.c
Retire PCONFIG and leave the priority of thread0 alone when waiting for
2011-01-06 22:09:37 +00:00
subr_blist.c
- Fix typos s/(more|less) then|\1 than/
2011-12-03 15:41:37 +00:00
subr_bufring.c
…
subr_bus.c
Provide a generic way to disable devices at boot time
2012-10-02 03:33:41 +00:00
subr_clock.c
Improve style and wording of comments and sysctl descriptions [1].
2011-01-09 14:34:56 +00:00
subr_devstat.c
Fix build for kernels with dtrace hooks.
2012-07-11 18:50:50 +00:00
subr_disk.c
…
subr_dummy_vdso_tc.c
Implement mechanism to export some kernel timekeeping data to
2012-06-22 07:06:40 +00:00
subr_eventhandler.c
…
subr_fattime.c
…
subr_firmware.c
Correct sizeof usage
2012-06-25 05:41:16 +00:00
subr_hash.c
Convert panic()s to KASSERT()s. This is an optimisation for
2012-01-23 16:31:46 +00:00
subr_hints.c
Style fixes.
2012-09-04 23:16:55 +00:00
subr_kdb.c
- Extend the KDB interface to add a per-debugger callback to print a
2012-04-12 17:43:59 +00:00
subr_kobj.c
As it turns out, r186347 actually is insufficient to avoid the use of the
2011-11-15 20:11:03 +00:00
subr_lock.c
- Implement run-time expansion of the KTR buffer via sysctl.
2012-11-15 00:51:57 +00:00
subr_log.c
Add kqueue support to /dev/klog.
2012-02-01 14:34:52 +00:00
subr_mbpool.c
…
subr_mchain.c
Mechanically substitute flags from historic mbuf allocator with
2012-12-05 08:04:20 +00:00
subr_module.c
Provide convenience function for obtaining MODINFO_ADDR and MODINFO_SIZE
2011-02-09 19:08:21 +00:00
subr_msgbuf.c
- Clean up timestamps in msgbuf code. The timestamps should now be
2012-03-19 00:36:32 +00:00
subr_param.c
Prevent long type overflow of realmem calculation on ILP32 by forcing
2012-12-10 12:19:03 +00:00
subr_pcpu.c
Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
2011-11-07 06:44:47 +00:00
subr_power.c
…
subr_prf.c
Fix double vision syndrome (read: double output) when in the
2011-10-16 14:16:46 +00:00
subr_prof.c
Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
2011-11-07 15:43:11 +00:00
subr_rman.c
Unlock in the error path to prevent a lock leak.
2012-05-31 17:27:05 +00:00
subr_rtc.c
Core structure and functions to support a feed-forward clock within the kernel.
2011-11-19 14:10:16 +00:00
subr_sbuf.c
r222015 introduced a new assertion that the size of a fixed-length sbuf
2011-08-19 08:29:10 +00:00
subr_scanf.c
Xen netback driver rewrite.
2012-01-26 16:35:09 +00:00
subr_sglist.c
…
subr_sleepqueue.c
Tweak the commit message in case of panic for sleeping from threads
2012-09-12 22:05:54 +00:00
subr_smp.c
- Implement run-time expansion of the KTR buffer via sysctl.
2012-11-15 00:51:57 +00:00
subr_stack.c
Constify stack argument for functions that don't modify it.
2011-11-16 19:06:55 +00:00
subr_syscall.c
Move the checks for td_pinned, td_critnest, TDP_NOFAULTING and
2012-09-08 18:35:15 +00:00
subr_taskqueue.c
Add a special meaning to the negative ticks argument for
2012-11-20 15:33:48 +00:00
subr_trap.c
Fixup r240246: hwpmc needs to retain the pinning until ASTs are not
2012-10-30 15:10:50 +00:00
subr_turnstile.c
Improve check coverage about idle threads.
2012-09-12 22:10:53 +00:00
subr_uio.c
Eliminate superfluous code.
2012-12-06 06:29:08 +00:00
subr_unit.c
Correct double "the the"
2012-09-14 21:28:56 +00:00
subr_witness.c
Cleanup more of the kassert_panic.
2012-12-11 07:08:14 +00:00
sys_capability.c
Style: move opt_*.h includes in the proper place.
2012-06-10 20:22:10 +00:00
sys_generic.c
Disconnect non-MPSAFE SMBFS from the build in preparation for dropping
2012-10-18 12:04:56 +00:00
sys_pipe.c
I am comparing current pipe code with the one in 8.3-STABLE r236165,
2012-07-31 05:48:35 +00:00
sys_procdesc.c
Add the wait6(2) system call. It takes POSIX waitid()-like process
2012-11-13 12:52:31 +00:00
sys_process.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
sys_socket.c
Add the fo_chown and fo_chmod methods to struct fileops and use them
2011-08-16 20:07:47 +00:00
syscalls.c
Regen
2012-11-13 12:53:41 +00:00
syscalls.master
Add the wait6(2) system call. It takes POSIX waitid()-like process
2012-11-13 12:52:31 +00:00
systrace_args.c
Regen
2012-11-13 12:53:41 +00:00
sysv_ipc.c
…
sysv_msg.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
sysv_sem.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
sysv_shm.c
Close a race due to dropping of the map lock between creating a map entry
2012-02-19 00:28:49 +00:00
tty_compat.c
…
tty_info.c
Fix whitespace inconsistencies in TTY code.
2012-02-06 18:15:46 +00:00
tty_inq.c
Use strchr() and strrchr().
2012-01-02 12:12:10 +00:00
tty_outq.c
Fix whitespace inconsistencies in the TTY layer and its drivers owned by me.
2011-06-26 18:26:20 +00:00
tty_pts.c
Fix possible fp reference leak in posix_openpt
2012-11-18 15:48:34 +00:00
tty_tty.c
Finish r210923, 210926. Mark some devices as eternal.
2011-01-04 10:59:38 +00:00
tty_ttydisc.c
Correct SIGTTIN handling.
2012-10-25 09:05:21 +00:00
tty.c
Fix typo; s/ouput/output
2012-11-07 07:00:59 +00:00
uipc_accf.c
…
uipc_cow.c
Add some FEATURE macros for various features (AUDIT/CAM/IPC/KTR/MAC/NFS/NTP/
2011-02-25 10:11:01 +00:00
uipc_debug.c
…
uipc_domain.c
There is no need anymore to include vm/uma.h after r241726.
2012-12-07 22:05:42 +00:00
uipc_mbuf2.c
Mechanically substitute flags from historic mbuf allocator with
2012-12-05 08:04:20 +00:00
uipc_mbuf.c
Mechanically substitute flags from historic mbuf allocator with
2012-12-05 08:04:20 +00:00
uipc_mqueue.c
Complete MPSAFE VFS interface and remove MNTK_MPSAFE flag.
2012-11-09 18:02:25 +00:00
uipc_sem.c
In order to maximize the re-usability of kernel code in user space this
2011-09-16 13:58:51 +00:00
uipc_shm.c
Export some more useful info about shared memory objects to userland
2012-04-01 18:22:48 +00:00
uipc_sockbuf.c
Mechanically substitute flags from historic mbuf allocator with
2012-12-05 08:04:20 +00:00
uipc_socket.c
Configure UMA warnings for the following zones:
2012-12-07 22:30:30 +00:00
uipc_syscalls.c
Mechanically substitute flags from historic mbuf allocator with
2012-12-05 08:04:20 +00:00
uipc_usrreq.c
Configure UMA warnings for the following zones:
2012-12-07 22:30:30 +00:00
vfs_acl.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
vfs_aio.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
vfs_bio.c
Do not ignore zero address, possibly returned by the vm_map_find()
2012-12-10 05:14:04 +00:00
vfs_cache.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
vfs_cluster.c
Correct a KASSERT message.
2012-08-15 22:12:01 +00:00
vfs_default.c
The r241025 fixed the case when a binary, executed from nullfs mount,
2012-11-02 13:56:36 +00:00
vfs_export.c
The group list for a non-default export entry (a host/subnet one)
2012-12-14 21:49:06 +00:00
vfs_extattr.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
vfs_hash.c
…
vfs_init.c
Remove the support for using non-mpsafe filesystem modules.
2012-10-22 17:50:54 +00:00
vfs_lookup.c
Fix one more compilation issue.
2012-12-01 08:59:36 +00:00
vfs_mount.c
Fix typo.
2012-12-09 20:26:51 +00:00
vfs_mountroot.c
Do not allocate buffer of the 255 bytes length on the stack.
2012-12-04 20:49:04 +00:00
vfs_subr.c
When mnt_vnode_next_active iterator cannot lock the next vnode and
2012-12-15 02:04:46 +00:00
vfs_syscalls.c
Remove unused `vfslocked' variable.
2012-10-22 21:14:26 +00:00
vfs_vnops.c
- Add NOCAPCHECK flag to namei that allows lookup to work even if the process
2012-11-27 10:32:35 +00:00
vnode_if.src
remove vop_lookup_pre and vop_lookup_post
2012-11-22 10:36:10 +00:00