John Baldwin ecd8246189 If vn_open() fails during kern_open(), don't fdrop() the new file object ... until after the call to fdclose(). This closes an obscure race that could result in the later call to fdclose() actually closing a different file descriptor if another thread close()'s the file descriptor being opened before fdrop() is called, so the fdrop() in kern_open() frees the file object, then the second thread (or a third) creates a new file descriptor which reuses both the same index and the same file pointer thus tricking fdclose() in the first thread into thinking that the original file was still open. MFC after: 1 week		2007-03-21 19:32:08 +00:00
..
bus_if.m	o break newbus api: add a new argument of type driver_filter_t to	2007-02-23 12:19:07 +00:00
clock_if.m
cpufreq_if.m
device_if.m
genassym.sh
imgact_aout.c	Correct two vm object reference leaks in error cases.	2006-03-16 08:51:59 +00:00
imgact_elf32.c
imgact_elf64.c
imgact_elf.c	Use FOREACH_PROC_IN_SYSTEM instead of using its unrolled form.	2007-01-17 14:58:53 +00:00
imgact_gzip.c	Maintain the lock on the vnode for most of exec_elfN_imgact().	2005-12-24 04:57:50 +00:00
imgact_shell.c	Fix a panic which could occur parsing #!-lines in a shell-script. If the	2005-06-19 02:21:03 +00:00
inflate.c	Normalize a significant number of kernel malloc type names:	2005-10-31 15:41:29 +00:00
init_main.c	- Remove setrunqueue and replace it with direct calls to sched_add().	2007-01-23 08:46:51 +00:00
init_sysent.c	This commits the remake in kern/ make sysent to get	2006-11-03 18:57:49 +00:00
kern_acct.c	Use sx_sleep() in the main loop of the accounting kthread.	2007-03-09 23:29:31 +00:00
kern_alq.c	Backout rev 1.17, msleep() can't be used with a spinlock.	2007-03-06 12:08:38 +00:00
kern_clock.c	Instead of doing comparisons using the pcpu area to see if	2007-03-08 06:44:34 +00:00
kern_condvar.c	Add second sleep queue so that sx and lockmgr can have separate sleep	2006-12-16 06:54:09 +00:00
kern_conf.c	Use int instead of u_int for the 'extra' argument to the	2007-02-02 22:27:45 +00:00
kern_context.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
kern_cpu.c	- Print message about cpufreq and timecounter TSC	2006-03-03 02:06:04 +00:00
kern_descrip.c	Just use 'fdrop()' instead of 'FILE_LOCK(); fdrop_locked()' in	2007-03-15 21:19:21 +00:00
kern_environment.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
kern_event.c	Remove 'MPSAFE' annotations from the comments above most system calls: all	2007-03-04 22:36:48 +00:00
kern_exec.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
kern_exit.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
kern_fork.c	Remove 'MPSAFE' annotations from the comments above most system calls: all	2007-03-04 22:36:48 +00:00
kern_idle.c	- Remove setrunqueue and replace it with direct calls to sched_add().	2007-01-23 08:46:51 +00:00
kern_intr.c	- Don't do the interrupt storm protection stuff for software interrupt	2007-03-02 17:01:45 +00:00
kern_jail.c	Minor simplification.	2007-03-09 05:22:10 +00:00
kern_kse.c	After the last change to KSE threading a bug was introduced where	2007-03-07 20:17:41 +00:00
kern_kthread.c	- Remove setrunqueue and replace it with direct calls to sched_add().	2007-01-23 08:46:51 +00:00
kern_ktr.c	Remove slightly oddly placed suser() call from the KTR/ALQ setup sysctl:	2006-09-09 16:09:01 +00:00
kern_ktrace.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
kern_linker.c	Remove 'MPSAFE' annotations from the comments above most system calls: all	2007-03-04 22:36:48 +00:00
kern_lock.c	Handle the case when a thread is blocked on a lockmgr lock with LK_DRAIN	2007-03-21 19:28:20 +00:00
kern_lockf.c
kern_malloc.c	Increase usefulness of "show malloc" by moving from displaying the basic	2006-10-26 10:17:13 +00:00
kern_mbuf.c	Fix for problems that occur when all mbuf clusters migrate to the mbuf packet	2007-01-25 01:05:23 +00:00
kern_mib.c	mp_ncpus is always (properly) initialized, even on UP kernels, so just use it.	2005-08-21 18:03:31 +00:00
kern_module.c	Remove 'MPSAFE' annotations from the comments above most system calls: all	2007-03-04 22:36:48 +00:00
kern_mtxpool.c
kern_mutex.c	Add two new function pointers 'lc_lock' and 'lc_unlock' to lock classes.	2007-03-09 16:27:11 +00:00
kern_ntptime.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
kern_physio.c
kern_pmc.c	Fix -Wundef.	2005-12-04 02:12:43 +00:00
kern_poll.c	Threading cleanup.. part 2 of several.	2006-12-06 06:34:57 +00:00
kern_priv.c	Add a new priv(9) kernel interface for checking the availability of	2006-11-06 13:37:19 +00:00
kern_proc.c	Threading cleanup.. part 2 of several.	2006-12-06 06:34:57 +00:00
kern_prot.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
kern_resource.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
kern_rwlock.c	Print readers count as unsigned in ddb 'show lock'.	2007-03-13 16:51:27 +00:00
kern_sema.c
kern_shutdown.c	Remove 'MPSAFE' annotations from the comments above most system calls: all	2007-03-04 22:36:48 +00:00
kern_sig.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
kern_subr.c	Removes useless (flags | ) KASSERT. The ^ one that actually	2007-01-16 11:40:55 +00:00
kern_switch.c	- Change types for necent runq additions to u_char rather than int.	2007-02-08 01:52:25 +00:00
kern_sx.c	Add two new function pointers 'lc_lock' and 'lc_unlock' to lock classes.	2007-03-09 16:27:11 +00:00
kern_synch.c	Allow threads to atomically release rw and sx locks while waiting for an	2007-03-09 22:41:01 +00:00
kern_syscalls.c	Make system call modules a bit more robust:	2006-08-01 16:32:20 +00:00
kern_sysctl.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
kern_tc.c	Commit the results of the typo hunt by Darren Pilgrim.	2006-08-04 07:56:35 +00:00
kern_thr.c	- Remove setrunqueue and replace it with direct calls to sched_add().	2007-01-23 08:46:51 +00:00
kern_thread.c	Over NFS, an open() call could result in multiple over-the-wire	2007-03-09 04:02:38 +00:00
kern_time.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
kern_timeout.c	Improve ktr(4) logging for callout(9) subsystem. Log all inserts and	2006-10-11 14:57:03 +00:00
kern_umtx.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
kern_uuid.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
kern_xxx.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
ksched.c	Threading cleanup.. part 2 of several.	2006-12-06 06:34:57 +00:00
link_elf_obj.c	Linker set support depends on the magic __start_<section> and	2006-11-30 10:50:29 +00:00
link_elf.c	Mark the kernel linker file as linked so that it is visible to the various	2007-02-26 16:48:14 +00:00
linker_if.m
Make.tags.inc	Makefile changes to reflect moving sys/isofs/cd9660 to sys/fs/cd9660.	2007-02-11 14:01:32 +00:00
Makefile	Add support for the generated file systrace_args.c.	2006-08-05 19:25:14 +00:00
makesyscalls.sh	Merge posix4/* into normal kernel hierarchy.	2006-11-11 16:26:58 +00:00
md4c.c
md5c.c	Fix a panic on sparc64 related to inproper aligment - we cannot assume,	2006-03-30 18:45:50 +00:00
p1003_1b.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
posix4_mib.c	Fix mispatch of includes list; allows my kernel to build successfully.	2006-11-12 03:34:03 +00:00
sched_4bsd.c	Use pause() rather than tsleep() on stack variables and function pointers.	2007-02-27 17:23:29 +00:00
sched_core.c	Instead of doing comparisons using the pcpu area to see if	2007-03-08 06:44:34 +00:00
sched_ule.c	- Handle the case where slptime == runtime.	2007-03-17 23:32:48 +00:00
serdev_if.m	MFp4: Add the ipend() method to the serdev I/F to allow umbrella	2006-04-23 22:12:39 +00:00
subr_acl_posix1e.c	Sweep kernel replacing suser(9) calls with priv(9) calls, assigning	2006-11-06 13:42:10 +00:00
subr_autoconf.c	Add a mutex to protect the list of interrupt config hooks. We do assume	2006-07-19 18:53:56 +00:00
subr_blist.c
subr_bus.c	Use NULL rather than 0 for various pointer constants.	2007-02-26 19:28:18 +00:00
subr_clist.c
subr_clock.c	Use utc_offset() where applicable, and hide the internals of it	2006-10-02 18:23:37 +00:00
subr_devstat.c	- Remove two mtx_asserts that can incorrectly trigger if	2005-05-03 10:58:05 +00:00
subr_disk.c	Add a new I/O request - BIO_FLUSH, which basically tells providers below to	2006-10-31 21:11:21 +00:00
subr_eventhandler.c
subr_fattime.c	Better naming of fattime conversion functions, they do convert to timespec	2006-10-24 10:27:23 +00:00
subr_firmware.c	Cleanup and document the implementation of firmware(9) based on	2007-02-15 17:21:31 +00:00
subr_hints.c	Use a sleep mutex instead of an sx lock for the kernel environment. This	2006-07-09 21:42:58 +00:00
subr_kdb.c	Add a funny sysctl: debug.kdb.trap_code .	2006-06-18 12:27:59 +00:00
subr_kobj.c	Increment kobj_lookup_misses on a miss rather than decrementing it.	2005-12-29 18:00:42 +00:00
subr_lock.c	general LOCK_PROFILING cleanup	2007-02-26 08:26:44 +00:00
subr_log.c
subr_mbpool.c
subr_mchain.c	Change API of mb_copy_t in libmchain so that netsmb can handle	2005-07-29 13:22:37 +00:00
subr_module.c
subr_msgbuf.c
subr_param.c	Partially revert revision 1.66, which contained a change that did not	2005-10-14 19:15:10 +00:00
subr_pcpu.c	Fix 'show allpcpu' ddb command on non-x86. CPU IDs are in the range 0 ..	2005-11-03 21:06:29 +00:00
subr_power.c	General consensus is that it would be even better to run this in a	2005-11-09 16:22:56 +00:00
subr_prf.c	Instead of doing comparisons using the pcpu area to see if	2007-03-08 06:44:34 +00:00
subr_prof.c	Remove 'MPSAFE' annotations from the comments above most system calls: all	2007-03-04 22:36:48 +00:00
subr_rman.c	Fix a case in rman_manage_region() where the resource list would get missorted.	2007-02-23 22:53:56 +00:00
subr_rtc.c	Use utc_offset() where applicable, and hide the internals of it	2006-10-02 18:23:37 +00:00
subr_sbuf.c	Make sbuf_copyin() return the number of bytes copied on success.	2005-12-23 11:49:53 +00:00
subr_scanf.c
subr_sleepqueue.c	Cleaner fix for handling declaration of loop variable under INVARIANTS	2006-12-17 00:14:20 +00:00
subr_smp.c	Instead of doing comparisons using the pcpu area to see if	2007-03-08 06:44:34 +00:00
subr_stack.c	Correct typos	2006-05-28 22:15:28 +00:00
subr_taskqueue.c	- Remove setrunqueue and replace it with direct calls to sched_add().	2007-01-23 08:46:51 +00:00
subr_trap.c	Remove 'MPSAFE' annotations from the comments above most system calls: all	2007-03-04 22:36:48 +00:00
subr_turnstile.c	- Remove setrunqueue and replace it with direct calls to sched_add().	2007-01-23 08:46:51 +00:00
subr_unit.c
subr_witness.c	Remove unnecessary privilege and privilege check for WITNESS sysctl.	2007-02-20 23:49:31 +00:00
sys_generic.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
sys_pipe.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
sys_process.c	Remove 'MPSAFE' annotations from the comments above most system calls: all	2007-03-04 22:36:48 +00:00
sys_socket.c	Move to ANSI C function headers. Re-wrap some comments.	2007-03-04 17:50:46 +00:00
syscalls.c	This commits the remake in kern/ make sysent to get	2006-11-03 18:57:49 +00:00
syscalls.master	Ok, here it is, we finally add SCTP to current. Note that this	2006-11-03 15:23:16 +00:00
systrace_args.c	Ok, here it is, we finally add SCTP to current. Note that this	2006-11-03 15:23:16 +00:00
sysv_ipc.c	Sync up PRIV_IPC_{ADMIN,READ,WRITE} priv checks in ipcperm() with	2007-02-20 00:06:59 +00:00
sysv_msg.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
sysv_sem.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
sysv_shm.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
tty_compat.c	Move the old BSD4.3 tty compatibility from (!BURN_BRIDGES && COMPAT_43)	2006-01-10 09:19:10 +00:00
tty_conf.c
tty_cons.c	Sweep kernel replacing suser(9) calls with priv(9) calls, assigning	2006-11-06 13:42:10 +00:00
tty_pts.c	Canonicalize copyrights in some files I hold copyrights on:	2007-01-08 17:49:59 +00:00
tty_pty.c	Sweep kernel replacing suser(9) calls with priv(9) calls, assigning	2006-11-06 13:42:10 +00:00
tty_subr.c
tty_tty.c	Use ctty instead of just returning. ctty just has a simple open that	2006-09-27 16:41:15 +00:00
tty.c	Back out rev. 1.266. The real cause for the recent panics has been fixed	2006-12-20 02:49:59 +00:00
uipc_accf.c	o setsockopt(2) cannot remove accept filter. [1]	2005-06-11 11:59:48 +00:00
uipc_cow.c	Previously, nothing prevented the page that was returned by pmap_extract()	2005-10-23 07:41:56 +00:00
uipc_debug.c	Teach DDB how to print sockets, socket buffers, protosw's, and domain	2007-02-15 01:28:22 +00:00
uipc_domain.c	soreceive_generic(), and sopoll_generic(). Add new functions sosend(),	2006-07-24 15:20:08 +00:00
uipc_mbuf2.c	Complete break-out of sys/sys/mac.h into sys/security/mac/mac_framework.h	2006-10-22 11:52:19 +00:00
uipc_mbuf.c	Unbreak writes of 0 bytes. Zero byte writes happen when only ancillary	2007-01-22 14:50:28 +00:00
uipc_mqueue.c	Make insmntque() externally visibile and allow it to fail (e.g. during	2007-03-13 01:50:27 +00:00
uipc_sem.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
uipc_sockbuf.c	Maintain a pointer and offset pair into the socket buffer mbuf chain to	2007-03-19 18:35:13 +00:00
uipc_socket2.c	Change two XXX's to two notes: the fact that SOCK_LOCK(so) ==	2006-08-02 16:23:52 +00:00
uipc_socket.c	- Use m_gethdr(), m_get(), and m_clget() instead of the macros in	2007-03-12 19:27:36 +00:00
uipc_syscalls.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
uipc_usrreq.c	In uipc_close(), we no longer always free the unpcb, as the last reference	2007-03-12 14:52:00 +00:00
vfs_acl.c	Replay minor system call comment cleanup applied to kern_acl.c in a race	2007-03-05 13:26:07 +00:00
vfs_aio.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
vfs_bio.c	Instead of doing comparisons using the pcpu area to see if	2007-03-08 06:44:34 +00:00
vfs_cache.c	Further system call comment cleanup:	2007-03-05 13:10:58 +00:00
vfs_cluster.c	Change these descriptions of memory types used in malloc(9), as their	2007-03-05 00:21:40 +00:00
vfs_default.c	Remove VFS_VPTOFH entirely. API is already broken and it is good time to	2007-02-16 17:32:41 +00:00
vfs_export.c	Move vnode-to-file-handle translation from vfs_vptofh to vop_vptofh method.	2007-02-15 22:08:35 +00:00
vfs_extattr.c	Update comments to reflect changes in the extattrctl() code.	2006-12-23 00:30:03 +00:00
vfs_hash.c	Make insmntque() externally visibile and allow it to fail (e.g. during	2007-03-13 01:50:27 +00:00
vfs_init.c	Remove VFS_VPTOFH entirely. API is already broken and it is good time to	2007-02-16 17:32:41 +00:00
vfs_lookup.c	If both ISDOTDOT and NOCROSSMOUNT are set then lookup() might breaks out	2007-02-15 09:53:49 +00:00
vfs_mount.c	Don't deny unmounting file systems for jailed processes immediately, allow	2007-03-18 02:39:19 +00:00
vfs_subr.c	Make insmntque() externally visibile and allow it to fail (e.g. during	2007-03-13 01:50:27 +00:00
vfs_syscalls.c	If vn_open() fails during kern_open(), don't fdrop() the new file object	2007-03-21 19:32:08 +00:00
vfs_vnops.c	Add a VNASSERT to vn_close to detect if v_writecount is going	2007-02-12 22:53:01 +00:00
vnode_if.src	Move vnode-to-file-handle translation from vfs_vptofh to vop_vptofh method.	2007-02-15 22:08:35 +00:00