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74237f55b0
freebsd-dev/sys/kern
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Robert Watson 74237f55b0 Part I: Update extended attribute API and ABI: 
o Modify the system call syntax for extattr_{get,set}_{fd,file}() so
  as not to use the scatter gather API (which appeared not to be used
  by any consumers, and be less portable), rather, accepts 'data'
  and 'nbytes' in the style of other simple read/write interfaces.
  This changes the API and ABI.

o Modify system call semantics so that extattr_get_{fd,file}() return
  a size_t.  When performing a read, the number of bytes read will
  be returned, unless the data pointer is NULL, in which case the
  number of bytes of data are returned.  This changes the API only.

o Modify the VOP_GETEXTATTR() vnode operation to accept a *size_t
  argument so as to return the size, if desirable.  If set to NULL,
  the size will not be returned.

o Update various filesystems (pseodofs, ufs) to DTRT.

These changes should make extended attributes more useful and more
portable.  More commits to rebuild the system call files, as well
as update userland utilities to follow.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
2002-02-10 04:43:22 +00:00
..
bus_if.m
device_if.m
genassym.sh brace by itself after function declaration. 2001-12-27 20:16:21 +00:00
imgact_aout.c Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader 2001-10-10 23:06:54 +00:00
imgact_elf.c Remove whitespace at end of line. 2001-12-16 17:21:16 +00:00
imgact_gzip.c Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader 2001-10-10 23:06:54 +00:00
imgact_shell.c Return a more meaningful errno when the length of the interpreter 2001-11-28 03:26:58 +00:00
inflate.c
init_main.c Pre-KSE/M3 commit. 2002-02-07 20:58:47 +00:00
init_sysent.c Regenerate to make osigreturn standard. 2002-02-01 17:41:45 +00:00
kern_acct.c o Move suser() calls in kern/ to using suser_xxx() with an explicit 2001-11-01 20:56:57 +00:00
kern_acl.c o Scatter vn_start_write() and vn_finished_write() through ACL code so 2002-02-04 17:58:15 +00:00
kern_cap.c - Attempt to help declutter kern. sysctl by moving security out from 2002-01-16 06:55:30 +00:00
kern_clock.c Change the preemption code for software interrupt thread schedules and 2002-01-05 08:47:13 +00:00
kern_condvar.c Change the preemption code for software interrupt thread schedules and 2002-01-05 08:47:13 +00:00
kern_conf.c Add a new sysinit SI_SUB_DEVFS. Devfs hooks into the kernel at SI_ORDER_FIRST, 2002-01-09 04:58:49 +00:00
kern_descrip.c Fix broken Giant locking protocol introduced in rev 1.114. You cannot 2002-02-08 09:16:57 +00:00
kern_environment.c Fix an inverted test csae. Success of getenv() is determined by a return 2001-10-25 17:22:31 +00:00
kern_event.c Add entry for EVFILT_NETDEV, which was inadverdently omitted back in Sept. 2002-01-24 17:20:55 +00:00
kern_exec.c Pre-KSE/M3 commit. 2002-02-07 20:58:47 +00:00
kern_exit.c Fix a race with free'ing vmspaces at process exit when vmspaces are 2002-02-05 21:23:05 +00:00
kern_fork.c Fix a couple of style bugs introduced (or touched by) previous commit. 2002-02-07 23:06:26 +00:00
kern_idle.c Pre-KSE/M3 commit. 2002-02-07 20:58:47 +00:00
kern_intr.c Pre-KSE/M3 commit. 2002-02-07 20:58:47 +00:00
kern_jail.c - Attempt to help declutter kern. sysctl by moving security out from 2002-01-16 06:55:30 +00:00
kern_kthread.c Fix a couple of style bugs introduced (or touched by) previous commit. 2002-02-07 23:06:26 +00:00
kern_ktr.c Print parm6 too in the !KTR_EXTEND case. 2002-01-01 21:47:38 +00:00
kern_ktrace.c Fix ktrace enablement/disablement races that can result in a vnode 2001-10-24 01:05:39 +00:00
kern_linker.c - Ensure that linker file id's are unique, rather than blindly 2001-11-18 18:19:35 +00:00
kern_lock.c Fix a BUF_TIMELOCK race against BUF_LOCK and fix a deadlock in vget() 2001-12-20 22:42:27 +00:00
kern_lockf.c make LOCKF_DEBUG kernel option work (sorta) 2001-12-02 12:47:25 +00:00
kern_malloc.c KSE Milestone 2 2001-09-12 08:38:13 +00:00
kern_mib.c - Attempt to help declutter kern. sysctl by moving security out from 2002-01-16 06:55:30 +00:00
kern_module.c KSE Milestone 2 2001-09-12 08:38:13 +00:00
kern_mtxpool.c cast hashing index to (int)(intptr_t) for calculation. 2001-11-19 00:20:36 +00:00
kern_mutex.c Use the mtx_owner() macro in one spot in _mtx_lock_sleep() to make the 2002-02-09 00:12:53 +00:00
kern_ntptime.c Revise timercounters to use binary fixed point format internally. 2002-02-07 21:21:55 +00:00
kern_physio.c
kern_poll.c Complete the device polling support by adding a thread in charge 2001-12-19 00:53:24 +00:00
kern_proc.c Fix a fatal trap when using ksched_setscheduler() (eg: mozilla, netscape 2002-02-08 02:56:10 +00:00
kern_prot.c - Attempt to help declutter kern. sysctl by moving security out from 2002-01-16 06:55:30 +00:00
kern_random.c
kern_resource.c use mutex pool mutexes for uidinfo locking. 2002-01-20 22:48:49 +00:00
kern_sema.c Repeat after me -- "Use of ANSI string concatenation can be bad." 2001-12-10 05:40:12 +00:00
kern_shutdown.c Replace accidentally removed setrunqueue() 2002-02-09 01:38:16 +00:00
kern_sig.c Pre-KSE/M3 commit. 2002-02-07 20:58:47 +00:00
kern_subr.c Fix a bug introduced in r. 1.28: when copy{in,out} would fail for an 2002-02-08 20:19:44 +00:00
kern_switch.c Modify the critical section API as follows: 2001-12-18 00:27:18 +00:00
kern_sx.c Invert the test of sx_xholder for SX_LOCKED. We need to warn if a 2002-01-18 09:21:15 +00:00
kern_synch.c Change the preemption code for software interrupt thread schedules and 2002-01-05 08:47:13 +00:00
kern_syscalls.c KSE Milestone 2 2001-09-12 08:38:13 +00:00
kern_sysctl.c Add code to export and print the description associated to sysctl 2001-12-16 02:55:41 +00:00
kern_tc.c Revise timercounters to use binary fixed point format internally. 2002-02-07 21:21:55 +00:00
kern_time.c o Modify static settime() to accept the proc * for the process requesting 2001-09-26 19:53:57 +00:00
kern_timeout.c Move most of the kernel submap initialization code, including the 2001-08-22 04:07:27 +00:00
kern_xxx.c KSE Milestone 2 2001-09-12 08:38:13 +00:00
ksched.c KSE Milestone 2 2001-09-12 08:38:13 +00:00
link_aout.c Since we used '#ifdef __i386__', don't close with '#endif /* !__alpha__ */' 2001-11-24 10:11:14 +00:00
link_elf_obj.c Fix a number of misspellings of "dependency" and "dependencies" in 2001-11-16 21:08:40 +00:00
link_elf.c Fix a number of misspellings of "dependency" and "dependencies" in 2001-11-16 21:08:40 +00:00
linker_if.m Add the sysctl "kern.function_list", which currently exports all 2001-10-30 15:21:45 +00:00
Make.tags.inc Update pathnames for creation of tags file. 2001-12-05 01:23:21 +00:00
Makefile Don't generate <sys/syscalls-hide.h> it has never had any users anywhere in 2001-10-13 09:17:49 +00:00
makeobjops.pl Switch warnings and strict back on again in a way that's compatible 2001-11-16 02:02:42 +00:00
makesyscalls.sh Oops, fix previous commit to not generate a C comment in syscall.mk. 2002-01-30 15:12:12 +00:00
md4c.c Import kernel part of SMB/CIFS requester. 2001-04-10 07:59:06 +00:00
md5c.c
p1003_1b.c Pre-KSE/M3 commit. 2002-02-07 20:58:47 +00:00
posix4_mib.c
subr_acl_posix1e.c o Scatter vn_start_write() and vn_finished_write() through ACL code so 2002-02-04 17:58:15 +00:00
subr_autoconf.c
subr_blist.c With Alfred's permission, remove vm_mtx in favor of a fine-grained approach 2001-07-04 16:20:28 +00:00
subr_bus.c Fixed an apparent typo ("-" before ":") and an English error (comma 2001-12-28 18:32:13 +00:00
subr_clist.c Make cblock_alloc_cblocks() spell its own name 2001-03-27 10:21:26 +00:00
subr_devstat.c Export the head structure for the device statistics STAILQ in 2001-08-04 18:02:47 +00:00
subr_disk.c Don't call cdevsw_add(). 2001-11-04 11:56:22 +00:00
subr_disklabel.c Fix typo so that the delay code introduced in revision 1.60 actually 2002-01-12 02:04:15 +00:00
subr_diskmbr.c Wrap Dangerously Dedicated printf under if (bootverbose) 2001-12-11 05:35:43 +00:00
subr_diskslice.c Uninlined most of the bloated inline functions in <sys/disklabel.h>. Some 2002-01-17 18:33:18 +00:00
subr_eventhandler.c KSE Milestone 2 2001-09-12 08:38:13 +00:00
subr_hints.c Fix a fatal type mismatch (char *static_env; vs char static_env[]). 2001-09-17 21:27:41 +00:00
subr_kobj.c
subr_log.c Use the passed in thread to selrecord() instead of curthread. 2001-09-21 22:46:54 +00:00
subr_mbuf.c On the first day of Christmas bde gave to me: 2001-12-23 22:04:08 +00:00
subr_mchain.c Update to C99, s/__FUNCTION__/__func__/. 2001-12-10 05:51:45 +00:00
subr_module.c
subr_param.c Allow the kern.maxusers boot tuneable to be set to 0 (previously only 2002-02-06 01:19:19 +00:00
subr_pcpu.c Add a per-cpu variable, cpumask, the preshifted equivalent of 1 << cpuid. 2002-01-05 09:35:50 +00:00
subr_power.c Some fix for the recent apm module changes. 2001-11-01 16:34:07 +00:00
subr_prf.c - Attempt to help declutter kern. sysctl by moving security out from 2002-01-16 06:55:30 +00:00
subr_prof.c - Change all callers of addupc_task() to check PS_PROFIL explicitly and 2001-12-18 09:06:10 +00:00
subr_rman.c Add a rman_reserve_resource_bound() function that takes an additional 2001-12-21 21:40:55 +00:00
subr_sbuf.c Yet a bug with extensible sbufs being marked as OVERFLOWED. This time 2002-01-24 20:57:56 +00:00
subr_scanf.c
subr_smp.c Fix forward_roundrobin(). It was mistakenly using the cpu number as 2002-01-05 09:38:47 +00:00
subr_taskqueue.c Change the preemption code for software interrupt thread schedules and 2002-01-05 08:47:13 +00:00
subr_trap.c Changed the type of pcb_flags from u_char to u_int and adjusted things. 2002-01-17 17:49:23 +00:00
subr_turnstile.c Use the mtx_owner() macro in one spot in _mtx_lock_sleep() to make the 2002-02-09 00:12:53 +00:00
subr_witness.c Pre-KSE/M3 commit. 2002-02-07 20:58:47 +00:00
subr_xxx.c KSE Milestone 2 2001-09-12 08:38:13 +00:00
sys_generic.c Remove unused variables in select(2) from previous delta. 2002-01-30 19:48:25 +00:00
sys_pipe.c SMP Lock struct file, filedesc and the global file list. 2002-01-13 11:58:06 +00:00
sys_process.c Bah, I managed to turn cosmetic things into real bugs. Fix shadowed 2002-02-08 08:56:01 +00:00
sys_socket.c SMP Lock struct file, filedesc and the global file list. 2002-01-13 11:58:06 +00:00
syscalls.c Regenerate to make osigreturn standard. 2002-02-01 17:41:45 +00:00
syscalls.master Part I: Update extended attribute API and ABI: 2002-02-10 04:43:22 +00:00
sysv_ipc.c Eliminate semexit_hook using at_exit(9) and rm_at_exit(9). 2001-12-30 18:55:09 +00:00
sysv_msg.c Make AIO a loadable module. 2001-12-29 07:13:47 +00:00
sysv_sem.c Eliminate semexit_hook using at_exit(9) and rm_at_exit(9). 2001-12-30 18:55:09 +00:00
sysv_shm.c Make AIO a loadable module. 2001-12-29 07:13:47 +00:00
tty_compat.c
tty_conf.c KSE Milestone 2 2001-09-12 08:38:13 +00:00
tty_cons.c Fix boot -p for DDBless kernels 2001-12-11 10:21:26 +00:00
tty_pty.c o Move suser() calls in kern/ to using suser_xxx() with an explicit 2001-11-01 20:56:57 +00:00
tty_subr.c Make cblock_alloc_cblocks() spell its own name 2001-03-27 10:21:26 +00:00
tty_tty.c KSE Milestone 2 2001-09-12 08:38:13 +00:00
tty.c Fix a couple of style bugs introduced (or touched by) previous commit. 2002-02-07 23:06:26 +00:00
uipc_accf.c Revert the last bits of my bogus move of NMBCLUSTERS 2001-06-01 21:47:34 +00:00
uipc_domain.c Update the comment about System initialization to reflect the use of 2001-12-08 04:20:54 +00:00
uipc_mbuf2.c Sync with recent KAME. 2001-06-11 12:39:29 +00:00
uipc_mbuf.c Get rid of the twisted MFREE() macro entirely. 2002-02-05 02:00:56 +00:00
uipc_proto.c Implement a LOCAL_PEERCRED socket option which returns a 2001-08-17 22:01:18 +00:00
uipc_sockbuf.c Get rid of the twisted MFREE() macro entirely. 2002-02-05 02:00:56 +00:00
uipc_socket2.c Get rid of the twisted MFREE() macro entirely. 2002-02-05 02:00:56 +00:00
uipc_socket.c Get rid of the twisted MFREE() macro entirely. 2002-02-05 02:00:56 +00:00
uipc_syscalls.c Fixed bug in calculation of amount of file to send when nbytes !=0 and 2002-01-22 17:32:10 +00:00
uipc_usrreq.c Remove a bogus FILEDESC_UNLOCK. 2002-01-14 19:45:03 +00:00
vfs_acl.c o Scatter vn_start_write() and vn_finished_write() through ACL code so 2002-02-04 17:58:15 +00:00
vfs_aio.c Pre-KSE/M3 commit. 2002-02-07 20:58:47 +00:00
vfs_bio.c GC P_BUFEXHAUST leftovers, we've had a new mechanism to avoid buffer 2002-01-31 18:39:44 +00:00
vfs_cache.c Include sys/_lock.h and sys/_mutex.h to reduce namespace pollution. 2002-01-13 21:37:49 +00:00
vfs_cluster.c Implement IO_NOWDRAIN and B_NOWDRAIN - prevents the buffer cache from blocking 2001-11-05 18:48:54 +00:00
vfs_conf.c Remove the use of _PATH_DEV in the example. 2001-11-24 01:34:12 +00:00
vfs_default.c Fix incorrect double-termination of vm_object. When a vm_object is 2001-10-23 01:23:41 +00:00
vfs_export.c Fix some signed/unsigned integer confusion, and add bounds checking of 2001-09-10 11:28:07 +00:00
vfs_extattr.c Part I: Update extended attribute API and ABI: 2002-02-10 04:43:22 +00:00
vfs_init.c Revert consequences of changes to mount.h, part 2. 2001-04-29 02:45:39 +00:00
vfs_lookup.c Include sys/_lock.h and sys/_mutex.h to reduce namespace pollution. 2002-01-13 21:37:49 +00:00
vfs_mount.c Remove the use of _PATH_DEV in the example. 2001-11-24 01:34:12 +00:00
vfs_subr.c Fix a couple of style bugs introduced (or touched by) previous commit. 2002-02-07 23:06:26 +00:00
vfs_syscalls.c Part I: Update extended attribute API and ABI: 2002-02-10 04:43:22 +00:00
vfs_vnops.c Part I: Update extended attribute API and ABI: 2002-02-10 04:43:22 +00:00
vnode_if.pl Throw the $FreeBSD$s back in, properly escaping them. 2002-01-04 05:27:47 +00:00
vnode_if.src Part I: Update extended attribute API and ABI: 2002-02-10 04:43:22 +00:00