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7587203c2f
freebsd/sys/kern
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Robert Watson 7587203c2f Hook up most of the MAC entry points relating to file/directory/node 
creation, deletion, and rename.  There are one or two other stray
cases I'll catch in follow-up commits (such as unix domain socket
creation); this permits MAC policy modules to limit the ability to
perform these operations based on existing UNIX credential / vnode
attributes, extended attributes, and security labels.  In the rename
case using MAC, we now have to lock the from directory and file
vnodes for the MAC check, but this is done only in the MAC case,
and the locks are immediately released so that the remainder of the
rename implementation remains the same.  Because the create check
takes a vattr to know object type information, we now initialize
additional fields in the VATTR passed to VOP_SYMLINK() in the MAC
case.

Approved by:	re
Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2002-10-19 20:25:57 +00:00
..
bus_if.m Add two interfaces to allow for busses to report the pnpinfo for 2002-10-07 05:06:38 +00:00
clock_if.m
device_if.m
genassym.sh
imgact_aout.c Use the fields in the sysentvec and in the vm map header in place of the 2002-09-21 22:07:17 +00:00
imgact_elf32.c Infrastructure tweaks to allow having both an Elf32 and an Elf64 executable 2002-07-20 02:56:12 +00:00
imgact_elf64.c Infrastructure tweaks to allow having both an Elf32 and an Elf64 executable 2002-07-20 02:56:12 +00:00
imgact_elf.c Use strlcpy() instead of strncpy() to copy NUL terminated strings 2002-10-17 20:03:38 +00:00
imgact_elfN.c Infrastructure tweaks to allow having both an Elf32 and an Elf64 executable 2002-07-20 02:56:12 +00:00
imgact_gzip.c Use the fields in the sysentvec and in the vm map header in place of the 2002-09-21 22:07:17 +00:00
imgact_shell.c
inflate.c
init_main.c Use strlcpy() instead of strncpy() to copy NUL terminated strings 2002-10-17 20:03:38 +00:00
init_sysent.c Regen from syntax fix to syscalls.master. 2002-10-10 04:08:11 +00:00
kern_acct.c Make sure that the accounting credential is saved along with the vp 2002-10-05 20:05:23 +00:00
kern_acl.c Introduce support for Mandatory Access Control and extensible 2002-08-01 01:04:16 +00:00
kern_alq.c - Export the alq daemon thread pointer. 2002-09-26 07:38:56 +00:00
kern_clock.c - Create a new scheduler api that is defined in sys/sched.h 2002-10-12 05:32:24 +00:00
kern_condvar.c Round out the facilty for a 'bound' thread to loan out its KSE 2002-10-09 02:33:36 +00:00
kern_conf.c Don't allow dev_stdclone(9) to accept minors larger than the system is 2002-10-05 17:10:28 +00:00
kern_descrip.c Don't lock the proc lock to clear p_fd. p_fd isn't protected by the proc 2002-10-18 17:42:28 +00:00
kern_environment.c Use strlcpy() instead of strncpy() to copy NUL terminated strings 2002-10-17 20:03:38 +00:00
kern_event.c hashinit() calls MALLOC(), so release the filedesc lock in knote_attach() 2002-10-03 06:03:26 +00:00
kern_exec.c - Move the 'done1' label down below the unlock of the proc lock and move 2002-10-11 21:04:01 +00:00
kern_exit.c - Add a new global mutex 'ppeers_lock' to protect the p_peers list of 2002-10-15 00:14:32 +00:00
kern_fork.c Do not lock the process when calling fdfree() (this would have recursed on 2002-10-18 17:45:41 +00:00
kern_idle.c - Create a new scheduler api that is defined in sys/sched.h 2002-10-12 05:32:24 +00:00
kern_intr.c Instead of (sizeof(source_buffer) - 1) bytes, copy at most 2002-10-17 21:02:02 +00:00
kern_jail.c Use strlcpy() instead of strncpy() to copy NUL terminated strings 2002-10-17 20:03:38 +00:00
kern_kse.c Round out the facilty for a 'bound' thread to loan out its KSE 2002-10-09 02:33:36 +00:00
kern_kthread.c Some kernel threads try to do significant work, and the default KSTACK_PAGES 2002-10-02 07:44:29 +00:00
kern_ktr.c - Export the alq daemon thread pointer. 2002-09-26 07:38:56 +00:00
kern_ktrace.c Some kernel threads try to do significant work, and the default KSTACK_PAGES 2002-10-02 07:44:29 +00:00
kern_linker.c fix kldload error return when a module is rejected because it's statically 2002-10-17 17:28:57 +00:00
kern_lock.c Have lockinit() initialize the debugging fields of a lock 2002-10-18 01:34:10 +00:00
kern_lockf.c Remove a conditional #include <sys/kernel.h>, it is already 2002-09-14 14:44:41 +00:00
kern_mac.c Integrate mac_check_socket_send() and mac_check_socket_receive() 2002-10-06 14:39:15 +00:00
kern_malloc.c - Split UMA_ZFLAG_OFFPAGE into UMA_ZFLAG_OFFPAGE and UMA_ZFLAG_HASH. 2002-09-18 08:26:30 +00:00
kern_mib.c Update a sysctl to use _POSIX_VERSION from <sys/unistd.h>, instead of 2002-10-13 14:26:29 +00:00
kern_module.c - Remove Giant acquisition from modevent(), modfnext(), modstat() and 2002-06-26 00:31:44 +00:00
kern_mtxpool.c
kern_mutex.c - Create a new scheduler api that is defined in sys/sched.h 2002-10-12 05:32:24 +00:00
kern_ntptime.c Remove an unused variable. 2002-10-11 10:36:22 +00:00
kern_physio.c Change iov_base's type from char *' to the standard void *'. All 2002-10-11 14:58:34 +00:00
kern_poll.c Increase size of ifnet.if_flags from 16 bits (short) to 32 bits (int). To avoid 2002-08-18 07:05:00 +00:00
kern_proc.c Use strlcpy() instead of strncpy() to copy NUL terminated strings 2002-10-17 20:03:38 +00:00
kern_prot.c Include file cleanup; mac.h and malloc.h at one point had ordering 2002-08-01 17:47:56 +00:00
kern_resource.c - Create a new scheduler api that is defined in sys/sched.h 2002-10-12 05:32:24 +00:00
kern_sema.c
kern_shutdown.c Add ability to dump stacktraces on kernel panics when DDB is compiled into 2002-09-19 18:49:46 +00:00
kern_sig.c Fix mis-indentation. 2002-10-02 09:09:25 +00:00
kern_subr.c - Create a new scheduler api that is defined in sys/sched.h 2002-10-12 05:32:24 +00:00
kern_switch.c Did you ever notice how stupid bugs show up much clearer 2002-10-14 20:43:02 +00:00
kern_sx.c
kern_synch.c - Create a new scheduler api that is defined in sys/sched.h 2002-10-12 05:32:24 +00:00
kern_syscalls.c
kern_sysctl.c Use strlcpy() instead of strncpy() to copy NUL terminated strings 2002-10-17 20:03:38 +00:00
kern_tc.c Use strlcpy() instead of strncpy() to copy NUL terminated strings 2002-10-17 20:03:38 +00:00
kern_thread.c Round out the facilty for a 'bound' thread to loan out its KSE 2002-10-09 02:33:36 +00:00
kern_time.c Round up instead of towards 0 in clock_getres() so that a resolution of 2002-09-25 12:00:38 +00:00
kern_timeout.c Fix a format buglet. 2002-09-05 11:42:03 +00:00
kern_uuid.c Include <sys/systm.h> for the declarations of many things instead of 2002-08-22 12:47:22 +00:00
kern_xxx.c more caddr_t removal. 2002-06-29 02:00:02 +00:00
ksched.c Tidy up the scheduler's code for changing the priority of a thread. 2002-10-14 20:34:31 +00:00
link_elf_obj.c Add two hooks to signal module load and module unload to MD code. 2002-10-19 19:16:03 +00:00
link_elf.c Add two hooks to signal module load and module unload to MD code. 2002-10-19 19:16:03 +00:00
linker_if.m
Make.tags.inc
Makefile
makesyscalls.sh Add the rest of the kernel support for the sem_ API in kern/uipc_sem.c. 2002-09-19 00:43:32 +00:00
md4c.c
md5c.c Bring sys/kern/md5c.c in sync with the userland version. 2002-06-24 14:15:25 +00:00
p1003_1b.c
posix4_mib.c Add the rest of the kernel support for the sem_ API in kern/uipc_sem.c. 2002-09-19 00:43:32 +00:00
sched_4bsd.c Tidy up the scheduler's code for changing the priority of a thread. 2002-10-14 20:34:31 +00:00
subr_acl_posix1e.c Introduce support for Mandatory Access Control and extensible 2002-08-01 01:04:16 +00:00
subr_autoconf.c
subr_blist.c
subr_bus.c Use ; not , as statement separator in PDEBUG() macro. 2002-10-15 18:56:13 +00:00
subr_clist.c
subr_clock.c Use the CPU_* OID constants instead of OID_AUTO for the clock-related 2002-08-07 19:43:54 +00:00
subr_devstat.c Use strlcpy() instead of strncpy() to copy NUL terminated strings 2002-10-17 20:03:38 +00:00
subr_disk.c Separate fiels reported by disk_err() with spaces, so that output doesn't 2002-10-17 23:48:29 +00:00
subr_disklabel.c (This commit touches about 15 disk device drivers in a very consistent 2002-09-20 19:36:05 +00:00
subr_diskmbr.c Split MBR and PC98 on-disk sliceformats out from disklabel.h, step 1: 2002-10-01 07:24:55 +00:00
subr_diskslice.c Use strlcpy() instead of strncpy() to copy NUL terminated strings 2002-10-17 20:03:38 +00:00
subr_eventhandler.c Wrap a line longer than 80 characters. 2002-07-19 17:44:44 +00:00
subr_hints.c
subr_kobj.c
subr_log.c In an SMP environment post-Giant it is no longer safe to blindly 2002-10-03 02:13:00 +00:00
subr_mbuf.c Fix a fairly subtle bug in mbuf_init() where the reference counter 2002-10-16 19:59:08 +00:00
subr_mchain.c Change iov_base's type from char *' to the standard void *'. All 2002-10-11 14:58:34 +00:00
subr_module.c
subr_param.c Change hw.physmem and hw.usermem to unsigned long like they used to be 2002-08-30 04:04:37 +00:00
subr_pcpu.c
subr_power.c Use ISO 9X variadic macro format; arguments are not optional, just 2002-07-15 17:17:56 +00:00
subr_prf.c Fix %z to always print values as signed like it is supposed to. 2002-10-11 17:54:55 +00:00
subr_prof.c Don't #error if we are lint. 2002-10-01 13:15:11 +00:00
subr_rman.c Add debug.rman_debug sysctl MIB and loader tunable instead of broken 2002-09-05 11:45:02 +00:00
subr_rtc.c Use the CPU_* OID constants instead of OID_AUTO for the clock-related 2002-08-07 19:43:54 +00:00
subr_sbuf.c Add the new function "sbuf_done()" which returns non-zero if the sbuf is 2002-10-04 09:58:17 +00:00
subr_scanf.c Fix mis-indentation. 2002-10-02 09:09:25 +00:00
subr_smp.c Completely redo thread states. 2002-09-11 08:13:56 +00:00
subr_taskqueue.c If we fail to write to a vnode during a ktrace write, then we drop all 2002-08-01 13:35:38 +00:00
subr_trap.c - Create a new scheduler api that is defined in sys/sched.h 2002-10-12 05:32:24 +00:00
subr_turnstile.c - Create a new scheduler api that is defined in sys/sched.h 2002-10-12 05:32:24 +00:00
subr_witness.c Register the machine check private state spinlock on ia64. 2002-10-12 00:33:36 +00:00
subr_xxx.c
sys_generic.c Be consistent about "static" functions: if the function is marked 2002-09-28 17:15:38 +00:00
sys_pipe.c Remove a KASSERT I added in 1.73 to catch uninitialized pipes. 2002-10-14 21:15:04 +00:00
sys_process.c Add a missing PROC_UNLOCK in ptrace() for the PT_IO case. 2002-10-16 16:28:33 +00:00
sys_socket.c Integrate mac_check_socket_send() and mac_check_socket_receive() 2002-10-06 14:39:15 +00:00
syscalls.c Regen from syntax fix to syscalls.master. 2002-10-10 04:08:11 +00:00
syscalls.master Restore pointer that was removed in 1.128. This wasn't a merge-o. 2002-10-15 01:36:45 +00:00
sysv_ipc.c
sysv_msg.c Make SYSVMSG mpsafe. Right now there is a global lock over the 2002-08-13 08:00:36 +00:00
sysv_sem.c Don't leak memory in semop(2). (Fix a bug I introduced in rev 1.55.) 2002-10-19 02:07:35 +00:00
sysv_shm.c return foo -> return (foo) 2002-08-15 02:10:12 +00:00
tty_compat.c
tty_conf.c
tty_cons.c Use strlcpy() instead of strncpy() to copy NUL terminated strings 2002-10-17 20:03:38 +00:00
tty_pty.c
tty_subr.c
tty_tty.c Pass active_cred and file_cred into the MAC framework explicitly 2002-08-19 19:04:53 +00:00
tty.c In an SMP environment post-Giant it is no longer safe to blindly 2002-10-03 02:13:00 +00:00
uipc_accf.c
uipc_cow.c Change iov_base's type from char *' to the standard void *'. All 2002-10-11 14:58:34 +00:00
uipc_domain.c
uipc_jumbo.c o Lock page queue accesses by vm_page_free(). 2002-07-21 19:06:46 +00:00
uipc_mbuf2.c Replace aux mbufs with packet tags: 2002-10-16 01:54:46 +00:00
uipc_mbuf.c Replace aux mbufs with packet tags: 2002-10-16 01:54:46 +00:00
uipc_proto.c
uipc_sem.c Be consistent about funtions being static. 2002-10-16 10:42:13 +00:00
uipc_sockbuf.c Use m_length() instead of home-rolled versions. 2002-09-18 19:44:14 +00:00
uipc_socket2.c Use m_length() instead of home-rolled versions. 2002-09-18 19:44:14 +00:00
uipc_socket.c Modify label allocation semantics for sockets: pass in soalloc's malloc 2002-10-05 21:23:47 +00:00
uipc_syscalls.c Integrate mac_check_socket_send() and mac_check_socket_receive() 2002-10-06 14:39:15 +00:00
uipc_usrreq.c - Allocate only enough space for a temporary buffer to hold 2002-10-17 15:52:42 +00:00
vfs_acl.c Introduce support for Mandatory Access Control and extensible 2002-08-01 01:04:16 +00:00
vfs_aio.c fdfree() clears p_fd for us, no need to do it again. 2002-10-18 17:44:39 +00:00
vfs_bio.c When the number of dirty buffers rises too high, the buf_daemon runs 2002-10-18 01:29:59 +00:00
vfs_cache.c Split up __getcwd so that kernel callers of the internal version 2002-09-02 22:40:30 +00:00
vfs_cluster.c - Use incore() where no other interlock locking is necessary. 2002-09-25 02:12:32 +00:00
vfs_default.c Regularize the vop_stdlock'ing protocol across all the filesystems 2002-10-14 03:20:36 +00:00
vfs_export.c Partial backout of 1.318, remove error handling added because it may be 2002-06-30 05:23:58 +00:00
vfs_extattr.c Hook up most of the MAC entry points relating to file/directory/node 2002-10-19 20:25:57 +00:00
vfs_init.c We don't need to check the return value of malloc() against 2002-06-22 21:44:11 +00:00
vfs_lookup.c - Replace v_flag with v_iflag and v_vflag 2002-08-04 10:29:36 +00:00
vfs_mount.c - Don't protect mountedhere with the vn interlock. 2002-09-25 01:44:21 +00:00
vfs_subr.c When scanning the freelist looking for candidate vnodes to recycle, 2002-10-14 19:54:39 +00:00
vfs_syscalls.c Hook up most of the MAC entry points relating to file/directory/node 2002-10-19 20:25:57 +00:00
vfs_vnops.c Under DIAGNOSTIC, complain if ENOIOCTL leaks out through VOP_IOCTL(). 2002-09-26 21:21:13 +00:00
vnode_if.src - We don't need any automated lock checking for vop_islocked. 2002-09-26 00:31:16 +00:00