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freebsd-skq/sys/kern
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Edward Tomasz Napierala f514b97b7d Avoid unlocking unlocked mutex in RCTL jail code. Specific test case 
is attached to PR.

PR:		193457
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2014-09-09 16:05:33 +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 sigwait(2) in capabilities mode.
2014-01-28 01:49:49 +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
genassym.sh
…
imgact_aout.c
Cosmetics: define FREEBSD32_MINUSER and AOUT32_MINUSER for struct
2012-07-22 13:41:45 +00:00
imgact_binmisc.c
Allow multiple image activators to run on the same execution by changing
2014-09-04 21:31:25 +00:00
imgact_elf32.c
…
imgact_elf64.c
…
imgact_elf.c
Add missing proctree locking to fill_kinfo_proc consumers.
2014-08-30 03:10:55 +00:00
imgact_gzip.c
Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use
2013-09-09 18:11:59 +00:00
imgact_shell.c
Allow multiple image activators to run on the same execution by changing
2014-09-04 21:31:25 +00:00
inflate.c
…
init_main.c
Rename global cnt to vm_cnt to avoid shadowing.
2014-03-22 10:26:09 +00:00
init_sysent.c
Regen per r263318.
2014-03-18 21:34:11 +00:00
kern_acct.c
acct: create a special plimit object and set it for exiting processes
2013-06-30 19:08:06 +00:00
kern_alq.c
Prevent alq from panic when the invalid alq_file path specified.
2014-04-05 16:54:47 +00:00
kern_clock.c
dtrace sdt: remove the ugly sname parameter of SDT_PROBE_DEFINE
2013-11-26 08:46:27 +00:00
kern_clocksource.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_condvar.c
Fix lc_lock/lc_unlock() support for rmlocks held in shared mode. With
2013-09-20 23:06:21 +00:00
kern_conf.c
Remove global device lock acquisition from dev_relthread(), replacing it
2013-10-22 10:40:26 +00:00
kern_cons.c
Fix typos in VTY constant names from r268158
2014-07-02 14:47:48 +00:00
kern_context.c
…
kern_cpu.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_cpuset.c
Permit changing cpu mask for cpu set 1 in presence of drivers
2014-06-22 11:32:23 +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
Plug unnecessary fp assignments in kern_fcntl.
2014-09-05 23:56:25 +00:00
kern_dtrace.c
Commit the rest of the changes that were intended to be part of r266826.
2014-05-29 01:42:22 +00:00
kern_environment.c
Make getenv_*() functions and respectively TUNABLE_*_FETCH() macros not
2013-11-01 10:32:33 +00:00
kern_et.c
Fix build breakage. Apparently all ARM configs build kern_et.c, but only a
2014-04-02 17:34:17 +00:00
kern_event.c
Extend kqueue's EVFILT_TIMER by adding precision unit flags support
2014-07-18 14:27:04 +00:00
kern_exec.c
If vm_page_grab() allocates a new page, the page is not inserted into
2014-08-13 05:44:08 +00:00
kern_exit.c
Fix up proc_realparent to always return correct process.
2014-09-03 06:25:34 +00:00
kern_fail.c
…
kern_ffclock.c
…
kern_fork.c
Make fdunshare accept only td parameter.
2014-06-28 05:41:53 +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
Move hhook's per-vnet initialisation to an earlier SYSINIT SI_SUB stage to
2013-06-15 10:08:34 +00:00
kern_idle.c
…
kern_intr.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_jail.c
Avoid unlocking unlocked mutex in RCTL jail code. Specific test case
2014-09-09 16:05:33 +00:00
kern_khelp.c
Cleanup and simplification in khelp_{register|deregister}_helper(). No
2013-06-15 06:45:17 +00:00
kern_kthread.c
Do not use potentially stale thread in kthread_add()
2013-08-17 17:02:43 +00:00
kern_ktr.c
Drop KTR records when we're in the debugger so that the debugger isn't
2014-07-02 22:13:07 +00:00
kern_ktrace.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_linker.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_lock.c
Add function and wrapper to switch lockmgr and vnode lock back to
2014-08-29 09:02:01 +00:00
kern_lockf.c
Correct the problem reported by test16 from
2014-07-08 08:10:15 +00:00
kern_lockstat.c
- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging
2013-11-25 07:38:45 +00:00
kern_loginclass.c
Initialize loginclass mutex using MTX_SYSINIT instead of using SI_SUB_CPU.
2014-05-14 09:03:02 +00:00
kern_malloc.c
Add a new loader tunable, vm.kmem_zmax which allows a system administrator
2014-08-14 05:31:39 +00:00
kern_mbuf.c
Improve reference counting of EXT_SFBUF pages attached to mbufs.
2014-07-11 19:40:50 +00:00
kern_mib.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_module.c
Fix a typo.
2012-08-22 20:01:57 +00:00
kern_mtxpool.c
Garbage collect mtxpool_lockbuilder, the mutex pool historically used
2014-05-02 07:57:40 +00:00
kern_mutex.c
- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging
2013-11-25 07:38:45 +00:00
kern_ntptime.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_osd.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_physio.c
Fix some issues in change 254760 pointed out by Bruce Evans:
2013-08-29 16:41:40 +00:00
kern_pmc.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_poll.c
Introduce a procedural interface to the ifnet structure. The new
2014-06-02 17:54:39 +00:00
kern_priv.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_proc.c
Plug a hypothetical use after free in sysctl kern.proc.groups.
2014-09-04 01:21:33 +00:00
kern_prot.c
Fix getppid for traced processes.
2014-08-24 09:04:09 +00:00
kern_racct.c
dtrace sdt: remove the ugly sname parameter of SDT_PROBE_DEFINE
2013-11-26 08:46:27 +00:00
kern_rangelock.c
Change the queue of locks in kern_rangelock.c from holding lock requests in
2013-08-15 20:19:17 +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
rlimit: avoid unnecessary copying of rlimits
2013-12-13 20:54:45 +00:00
kern_rmlock.c
- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging
2013-11-25 07:38:45 +00:00
kern_rwlock.c
Drop the 3rd clause from all 3 clause BSD licenses where I am the sole
2014-02-05 18:13:27 +00:00
kern_sdt.c
Print a backtrace if the SDT(9) stub gets called so that there's at least
2014-02-22 01:41:45 +00:00
kern_sema.c
…
kern_sharedpage.c
Remove the deprecated VM_ALLOC_RETRY flag for the vm_page_grab(9).
2013-08-22 07:39:53 +00:00
kern_shutdown.c
Add error return to dumpsys(), and use it in doadump().
2014-07-25 23:52:53 +00:00
kern_sig.c
Revert the handling of all siginfo sa_flags except SA_SIGINFO to the
2014-08-24 16:37:50 +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
- For kernel compiled only with KDTRACE_HOOKS and not any lock debugging
2013-11-25 07:38:45 +00:00
kern_synch.c
pause_sbt(): Take the cold path (ie. use DELAY()) if KDB is active
2014-09-08 08:44:50 +00:00
kern_syscalls.c
…
kern_sysctl.c
Don't make a temporary copy of fixed sysctl strings.
2014-07-10 21:46:57 +00:00
kern_tc.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
kern_thr.c
…
kern_thread.c
Style.
2014-09-03 08:40:16 +00:00
kern_time.c
Split up sys_ktimer_getoverrun() into a sys_ and a kern_ variant
2014-08-07 16:49:50 +00:00
kern_timeout.c
If we're doing RSS then ensure that the callwheel swi's are CPU pinned.
2014-06-30 04:25:51 +00:00
kern_umtx.c
In do_lock_pi(), do not override error from umtxq_sleep_pi() when
2014-08-22 18:42:14 +00:00
kern_uuid.c
Fix a bug in be_uuid_dec(); it called le16dec() instead of be16dec(),
2014-02-13 22:24:36 +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
Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use
2013-09-09 18:11:59 +00:00
link_elf.c
Remove ia64.
2014-07-07 00:27:09 +00:00
linker_if.m
…
Make.tags.inc
Remove AppleTalk support.
2014-03-14 06:29:43 +00:00
Makefile
…
makesyscalls.sh
Fix syscalls that can be loaded as kernel modules - they were not given
2013-12-15 23:19:42 +00:00
md4c.c
…
md5c.c
…
p1003_1b.c
…
posix4_mib.c
…
sched_4bsd.c
Restore pre-r239157 handling of sched_yield(), when thread time slice was
2014-08-23 17:31:56 +00:00
sched_ule.c
Restore pre-r239157 handling of sched_yield(), when thread time slice was
2014-08-23 17:31:56 +00:00
serdev_if.m
…
stack_protector.c
…
subr_acl_nfs4.c
…
subr_acl_posix1e.c
…
subr_autoconf.c
…
subr_blist.c
Remove reference to the rlist code from comments, and fix a typo visible
2013-02-05 20:08:33 +00:00
subr_bufring.c
…
subr_bus_dma.c
Add bus_dmamap_load_ma() function to load map with the array of
2013-10-27 21:39:16 +00:00
subr_bus.c
Clear nonblock and async on devctl close instaed of open.
2014-07-12 15:35:04 +00:00
subr_busdma_bufalloc.c
Replace kernel virtual address space allocation with vmem. This provides
2013-08-07 06:21:20 +00:00
subr_capability.c
Remove duplicated includes.
2014-06-26 13:57:44 +00:00
subr_clock.c
Fix a 2038 bug.
2014-05-01 22:28:14 +00:00
subr_counter.c
Create two public UMA_ZONE_PCPU zones: 64 bit sized and pointer sized.
2014-02-10 19:59:46 +00:00
subr_devstat.c
change defaule permissions on /dev/devstat. while i'm here remove
2014-03-24 18:13:41 +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
Fix a comment typo; conversion tables are for leap years, not leap seconds.
2014-04-20 13:37:22 +00:00
subr_firmware.c
Correct sizeof usage
2012-06-25 05:41:16 +00:00
subr_hash.c
…
subr_hints.c
Preserve one character space for a trailing '\0'.
2014-02-14 20:54:03 +00:00
subr_kdb.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
subr_kobj.c
…
subr_lock.c
Drop the 3rd clause from all 3 clause BSD licenses where I am the sole
2014-02-05 18:13:27 +00:00
subr_log.c
MFcalloutng (r244255 by mav, with minor changes):
2013-03-04 16:07:55 +00:00
subr_mbpool.c
All mbuf external free functions never fail, so let them be void.
2014-07-11 13:58:48 +00:00
subr_mchain.c
Mechanically substitute flags from historic mbuf allocator with
2012-12-05 08:04:20 +00:00
subr_module.c
…
subr_msgbuf.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
subr_param.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
subr_pcpu.c
Create two public UMA_ZONE_PCPU zones: 64 bit sized and pointer sized.
2014-02-10 19:59:46 +00:00
subr_pctrie.c
- Add a new general purpose path-compressed radix trie which can be used
2013-05-12 04:05:01 +00:00
subr_power.c
…
subr_prf.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
subr_prof.c
…
subr_rman.c
Nuke the never-used RF_TIMESHARE feature, reducing the complexity of the
2014-07-16 22:18:19 +00:00
subr_rtc.c
…
subr_sbuf.c
Unbreak the ABI by reverting r268494 until the compat shims are provided
2014-07-28 07:20:22 +00:00
subr_scanf.c
…
subr_sfbuf.c
Move KASSERT into locked region.
2014-08-11 15:06:07 +00:00
subr_sglist.c
Add sglist_append_bio(9) to append a struct bio's data to a sglist
2014-01-13 04:41:08 +00:00
subr_sleepqueue.c
sysctl subsystem uses sxlocks so avoid to setup dynamic sysctl nodes
2014-06-24 15:16:55 +00:00
subr_smp.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
subr_stack.c
…
subr_syscall.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
subr_taskqueue.c
Temporary revert r269661, it looks like the patch isn't complete.
2014-08-07 14:32:28 +00:00
subr_terminal.c
vt(4): Add cngrab() and cnungrab() callbacks
2014-08-27 10:04:10 +00:00
subr_trap.c
Fix two issues with /dev/mem access on amd64, both causing kernel page
2014-03-21 14:25:09 +00:00
subr_turnstile.c
dtrace sdt: remove the ugly sname parameter of SDT_PROBE_DEFINE
2013-11-26 08:46:27 +00:00
subr_uio.c
Remove zero-copy sockets code. It only worked for anonymous memory,
2013-09-16 06:25:54 +00:00
subr_unit.c
Move the definition of the struct unrhdr into a separate header file,
2013-08-30 07:37:45 +00:00
subr_vmem.c
Do not set M_BESTFIT if a strategy has already been provided. This
2014-04-16 21:39:43 +00:00
subr_witness.c
Make the witness lock limit an option.
2014-08-03 05:00:43 +00:00
sys_capability.c
Prepare fget_unlocked for reading fd table only once.
2014-07-23 19:33:49 +00:00
sys_generic.c
fd: replace fd_nfiles with fd_lastfile where appropriate
2014-06-22 01:31:55 +00:00
sys_pipe.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
sys_procdesc.c
Implement kqueue(2) for procdesc(4).
2014-04-07 18:10:49 +00:00
sys_process.c
Correct the problems with the ptrace(2) making the debuggee an orphan.
2014-08-07 05:47:53 +00:00
sys_socket.c
- Remove socket file operations declaration from sys/file.h.
2014-08-26 14:44:08 +00:00
syscalls.c
Regen per r263318.
2014-03-18 21:34:11 +00:00
syscalls.master
Remove dead code from umtx support:
2014-03-18 21:32:03 +00:00
systrace_args.c
Regen per r263318.
2014-03-18 21:34:11 +00:00
sysv_ipc.c
…
sysv_msg.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
sysv_sem.c
Pull in r267961 and r267973 again. Fix for issues reported will follow.
2014-06-28 03:56:17 +00:00
sysv_shm.c
Automatically prefault a limited number of mappings to resident pages in
2014-08-31 17:38:41 +00:00
tty_compat.c
…
tty_info.c
…
tty_inq.c
…
tty_outq.c
…
tty_pts.c
Make sendfile() a method in the struct fileops. Currently only
2013-08-15 07:54:31 +00:00
tty_tty.c
…
tty_ttydisc.c
Correct SIGTTIN handling.
2012-10-25 09:05:21 +00:00
tty.c
Don't return ERESTART when the device is gone. In ttydev_leave() ERESTART
2014-07-26 15:46:41 +00:00
uipc_accf.c
The accept filter code is not specific to the FreeBSD IPv4 network stack,
2014-07-26 19:27:34 +00:00
uipc_debug.c
Fix socket buffer timeouts precision using the new sbintime_t KPI instead
2013-09-01 23:34:53 +00:00
uipc_domain.c
- Implement two new system calls:
2013-03-02 21:11:30 +00:00
uipc_mbuf2.c
Mechanically substitute flags from historic mbuf allocator with
2012-12-05 08:04:20 +00:00
uipc_mbuf.c
Change a very strange code in m_demote() to simple assertion.
2014-09-04 19:27:30 +00:00
uipc_mqueue.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
uipc_sem.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
uipc_shm.c
Rename shm_dict_init to shm_init to fix a compiler warning.
2014-08-29 21:50:32 +00:00
uipc_sockbuf.c
Don't leave the padding between the msg header and the cmsg data,
2014-07-08 21:54:23 +00:00
uipc_socket.c
- Make hhook_run_socket() vnet-aware instead of adding CURVNET_SET() around
2014-09-08 09:04:22 +00:00
uipc_syscalls.c
Provide sf_buf_ref() to optimize refcounting of already allocated
2014-08-11 12:59:55 +00:00
uipc_usrreq.c
Partial revert of r262867.
2014-08-03 22:37:21 +00:00
vfs_acl.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
vfs_aio.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
vfs_bio.c
Add KASSERTs to catch the case where a developer may have forgotten to
2014-09-04 00:10:06 +00:00
vfs_cache.c
vn_path_to_global_path: update comment.
2014-08-03 07:59:19 +00:00
vfs_cluster.c
When allocating a pbuf for the cluster write, do not sleep waiting
2013-08-27 01:31:12 +00:00
vfs_default.c
- Convert the bufobj lock to rwlock.
2013-05-31 00:43:41 +00:00
vfs_export.c
Further refine the handling of stop signals in the NFS client. The
2013-02-21 19:02:50 +00:00
vfs_extattr.c
Update kernel inclusions of capability.h to use capsicum.h instead; some
2014-03-16 10:55:57 +00:00
vfs_hash.c
Add exported vfs_hash_index() function, which calculates the canonical
2013-01-14 05:41:40 +00:00
vfs_init.c
Remove Giant acquisition from the mount and unmount pathes.
2014-08-03 03:27:54 +00:00
vfs_lookup.c
Plug a memory leak in case of failed lookups in capability mode.
2014-08-24 12:51:12 +00:00
vfs_mount.c
Bring in the new automounter, similar to what's provided in most other
2014-08-17 09:44:42 +00:00
vfs_mountroot.c
Move root_mount_hold() functionality to separate mutex.
2014-06-11 08:14:08 +00:00
vfs_subr.c
Remove Giant acquisition from the mount and unmount pathes.
2014-08-03 03:27:54 +00:00
vfs_syscalls.c
Check for the cross-device cross-link attempt in the VFS, instead of
2014-07-16 14:04:46 +00:00
vfs_vnops.c
Fix up races with f_seqcount handling.
2014-08-26 08:17:22 +00:00
vnode_if.src
If filesystem declares that it supports shared locking for writes, use
2013-11-09 20:36:29 +00:00