xref: /freebsd/sys/security/mac_test/mac_test.c (revision aa772005)
1 /*-
2  * Copyright (c) 1999-2002, 2007-2011 Robert N. M. Watson
3  * Copyright (c) 2001-2005 McAfee, Inc.
4  * Copyright (c) 2006 SPARTA, Inc.
5  * Copyright (c) 2008 Apple Inc.
6  * All rights reserved.
7  *
8  * This software was developed by Robert Watson for the TrustedBSD Project.
9  *
10  * This software was developed for the FreeBSD Project in part by McAfee
11  * Research, the Security Research Division of McAfee, Inc. under
12  * DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the DARPA
13  * CHATS research program.
14  *
15  * This software was enhanced by SPARTA ISSO under SPAWAR contract
16  * N66001-04-C-6019 ("SEFOS").
17  *
18  * This software was developed at the University of Cambridge Computer
19  * Laboratory with support from a grant from Google, Inc.
20  *
21  * Redistribution and use in source and binary forms, with or without
22  * modification, are permitted provided that the following conditions
23  * are met:
24  * 1. Redistributions of source code must retain the above copyright
25  *    notice, this list of conditions and the following disclaimer.
26  * 2. Redistributions in binary form must reproduce the above copyright
27  *    notice, this list of conditions and the following disclaimer in the
28  *    documentation and/or other materials provided with the distribution.
29  *
30  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
31  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
32  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
34  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
35  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
36  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
37  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
38  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
39  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
40  * SUCH DAMAGE.
41  *
42  * $FreeBSD$
43  */
44 
45 /*
46  * Developed by the TrustedBSD Project.
47  *
48  * MAC Test policy - tests MAC Framework labeling by assigning object class
49  * magic numbers to each label and validates that each time an object label
50  * is passed into the policy, it has a consistent object type, catching
51  * incorrectly passed labels, labels passed after free, etc.
52  */
53 
54 #include <sys/param.h>
55 #include <sys/acl.h>
56 #include <sys/kdb.h>
57 #include <sys/kernel.h>
58 #include <sys/ksem.h>
59 #include <sys/malloc.h>
60 #include <sys/module.h>
61 #include <sys/mount.h>
62 #include <sys/msg.h>
63 #include <sys/proc.h>
64 #include <sys/vnode.h>
65 #include <sys/sem.h>
66 #include <sys/shm.h>
67 #include <sys/socket.h>
68 #include <sys/socketvar.h>
69 #include <sys/sx.h>
70 #include <sys/sysctl.h>
71 
72 #include <fs/devfs/devfs.h>
73 
74 #include <net/bpfdesc.h>
75 #include <net/if.h>
76 #include <net/if_types.h>
77 #include <net/if_var.h>
78 
79 #include <security/mac/mac_policy.h>
80 
81 SYSCTL_DECL(_security_mac);
82 
83 static SYSCTL_NODE(_security_mac, OID_AUTO, test, CTLFLAG_RW, 0,
84     "TrustedBSD mac_test policy controls");
85 
86 #define	MAGIC_BPF	0xfe1ad1b6
87 #define	MAGIC_DEVFS	0x9ee79c32
88 #define	MAGIC_IFNET	0xc218b120
89 #define	MAGIC_INPCB	0x4440f7bb
90 #define	MAGIC_IP6Q	0x0870e1b7
91 #define	MAGIC_IPQ	0x206188ef
92 #define	MAGIC_MBUF	0xbbefa5bb
93 #define	MAGIC_MOUNT	0xc7c46e47
94 #define	MAGIC_SOCKET	0x9199c6cd
95 #define	MAGIC_SYNCACHE	0x7fb838a8
96 #define	MAGIC_SYSV_MSG	0x8bbba61e
97 #define	MAGIC_SYSV_MSQ	0xea672391
98 #define	MAGIC_SYSV_SEM	0x896e8a0b
99 #define	MAGIC_SYSV_SHM	0x76119ab0
100 #define	MAGIC_PIPE	0xdc6c9919
101 #define	MAGIC_POSIX_SEM	0x78ae980c
102 #define	MAGIC_POSIX_SHM	0x4e853fc9
103 #define	MAGIC_PROC	0x3b4be98f
104 #define	MAGIC_CRED	0x9a5a4987
105 #define	MAGIC_VNODE	0x1a67a45c
106 #define	MAGIC_FREE	0x849ba1fd
107 
108 #define	SLOT(x)	mac_label_get((x), test_slot)
109 #define	SLOT_SET(x, v)	mac_label_set((x), test_slot, (v))
110 
111 static int	test_slot;
112 SYSCTL_INT(_security_mac_test, OID_AUTO, slot, CTLFLAG_RD,
113     &test_slot, 0, "Slot allocated by framework");
114 
115 static SYSCTL_NODE(_security_mac_test, OID_AUTO, counter, CTLFLAG_RW, 0,
116     "TrustedBSD mac_test counters controls");
117 
118 #define	COUNTER_DECL(variable)						\
119 	static int counter_##variable;					\
120 	SYSCTL_INT(_security_mac_test_counter, OID_AUTO, variable,	\
121 	CTLFLAG_RD, &counter_##variable, 0, #variable)
122 
123 #define	COUNTER_INC(variable)	atomic_add_int(&counter_##variable, 1)
124 
125 #ifdef KDB
126 #define	DEBUGGER(func, string)	kdb_enter(KDB_WHY_MAC, (string))
127 #else
128 #define	DEBUGGER(func, string)	printf("mac_test: %s: %s\n", (func), (string))
129 #endif
130 
131 #define	LABEL_CHECK(label, magic) do {					\
132 	if (label != NULL) {						\
133 		KASSERT(SLOT(label) == magic ||	SLOT(label) == 0,	\
134 		    ("%s: bad %s label", __func__, #magic));		\
135 	}								\
136 } while (0)
137 
138 #define	LABEL_DESTROY(label, magic) do {				\
139 	if (SLOT(label) == magic || SLOT(label) == 0) {			\
140 		SLOT_SET(label, MAGIC_FREE);				\
141 	} else if (SLOT(label) == MAGIC_FREE) {				\
142 		DEBUGGER("%s: dup destroy", __func__);			\
143 	} else {							\
144 		DEBUGGER("%s: corrupted label", __func__);		\
145 	}								\
146 } while (0)
147 
148 #define	LABEL_INIT(label, magic) do {					\
149 	SLOT_SET(label, magic);						\
150 } while (0)
151 
152 #define	LABEL_NOTFREE(label) do {					\
153 	KASSERT(SLOT(label) != MAGIC_FREE,				\
154 	    ("%s: destroyed label", __func__));				\
155 } while (0)
156 
157 /*
158  * Object-specific entry point implementations are sorted alphabetically by
159  * object type name and then by operation.
160  */
161 COUNTER_DECL(bpfdesc_check_receive);
162 static int
163 test_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel,
164     struct ifnet *ifp, struct label *ifplabel)
165 {
166 
167 	LABEL_CHECK(dlabel, MAGIC_BPF);
168 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
169 	COUNTER_INC(bpfdesc_check_receive);
170 
171 	return (0);
172 }
173 
174 COUNTER_DECL(bpfdesc_create);
175 static void
176 test_bpfdesc_create(struct ucred *cred, struct bpf_d *d,
177     struct label *dlabel)
178 {
179 
180 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
181 	LABEL_CHECK(dlabel, MAGIC_BPF);
182 	COUNTER_INC(bpfdesc_create);
183 }
184 
185 COUNTER_DECL(bpfdesc_create_mbuf);
186 static void
187 test_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel,
188     struct mbuf *m, struct label *mlabel)
189 {
190 
191 	LABEL_CHECK(dlabel, MAGIC_BPF);
192 	LABEL_CHECK(mlabel, MAGIC_MBUF);
193 	COUNTER_INC(bpfdesc_create_mbuf);
194 }
195 
196 COUNTER_DECL(bpfdesc_destroy_label);
197 static void
198 test_bpfdesc_destroy_label(struct label *label)
199 {
200 
201 	LABEL_DESTROY(label, MAGIC_BPF);
202 	COUNTER_INC(bpfdesc_destroy_label);
203 }
204 
205 COUNTER_DECL(bpfdesc_init_label);
206 static void
207 test_bpfdesc_init_label(struct label *label)
208 {
209 
210 	LABEL_INIT(label, MAGIC_BPF);
211 	COUNTER_INC(bpfdesc_init_label);
212 }
213 
214 COUNTER_DECL(cred_check_relabel);
215 static int
216 test_cred_check_relabel(struct ucred *cred, struct label *newlabel)
217 {
218 
219 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
220 	LABEL_CHECK(newlabel, MAGIC_CRED);
221 	COUNTER_INC(cred_check_relabel);
222 
223 	return (0);
224 }
225 
226 COUNTER_DECL(cred_check_setaudit);
227 static int
228 test_cred_check_setaudit(struct ucred *cred, struct auditinfo *ai)
229 {
230 
231 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
232 	COUNTER_INC(cred_check_setaudit);
233 
234 	return (0);
235 }
236 
237 COUNTER_DECL(cred_check_setaudit_addr);
238 static int
239 test_cred_check_setaudit_addr(struct ucred *cred,
240     struct auditinfo_addr *aia)
241 {
242 
243 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
244 	COUNTER_INC(cred_check_setaudit_addr);
245 
246 	return (0);
247 }
248 
249 COUNTER_DECL(cred_check_setauid);
250 static int
251 test_cred_check_setauid(struct ucred *cred, uid_t auid)
252 {
253 
254 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
255 	COUNTER_INC(cred_check_setauid);
256 
257 	return (0);
258 }
259 
260 COUNTER_DECL(cred_check_setegid);
261 static int
262 test_cred_check_setegid(struct ucred *cred, gid_t egid)
263 {
264 
265 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
266 	COUNTER_INC(cred_check_setegid);
267 
268 	return (0);
269 }
270 
271 COUNTER_DECL(proc_check_euid);
272 static int
273 test_cred_check_seteuid(struct ucred *cred, uid_t euid)
274 {
275 
276 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
277 	COUNTER_INC(proc_check_euid);
278 
279 	return (0);
280 }
281 
282 COUNTER_DECL(cred_check_setregid);
283 static int
284 test_cred_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid)
285 {
286 
287 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
288 	COUNTER_INC(cred_check_setregid);
289 
290 	return (0);
291 }
292 
293 COUNTER_DECL(cred_check_setreuid);
294 static int
295 test_cred_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid)
296 {
297 
298 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
299 	COUNTER_INC(cred_check_setreuid);
300 
301 	return (0);
302 }
303 
304 COUNTER_DECL(cred_check_setgid);
305 static int
306 test_cred_check_setgid(struct ucred *cred, gid_t gid)
307 {
308 
309 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
310 	COUNTER_INC(cred_check_setgid);
311 
312 	return (0);
313 }
314 
315 COUNTER_DECL(cred_check_setgroups);
316 static int
317 test_cred_check_setgroups(struct ucred *cred, int ngroups,
318 	gid_t *gidset)
319 {
320 
321 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
322 	COUNTER_INC(cred_check_setgroups);
323 
324 	return (0);
325 }
326 
327 COUNTER_DECL(cred_check_setresgid);
328 static int
329 test_cred_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid,
330 	gid_t sgid)
331 {
332 
333 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
334 	COUNTER_INC(cred_check_setresgid);
335 
336 	return (0);
337 }
338 
339 COUNTER_DECL(cred_check_setresuid);
340 static int
341 test_cred_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid,
342 	uid_t suid)
343 {
344 
345 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
346 	COUNTER_INC(cred_check_setresuid);
347 
348 	return (0);
349 }
350 
351 COUNTER_DECL(cred_check_setuid);
352 static int
353 test_cred_check_setuid(struct ucred *cred, uid_t uid)
354 {
355 
356 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
357 	COUNTER_INC(cred_check_setuid);
358 
359 	return (0);
360 }
361 
362 COUNTER_DECL(cred_check_visible);
363 static int
364 test_cred_check_visible(struct ucred *u1, struct ucred *u2)
365 {
366 
367 	LABEL_CHECK(u1->cr_label, MAGIC_CRED);
368 	LABEL_CHECK(u2->cr_label, MAGIC_CRED);
369 	COUNTER_INC(cred_check_visible);
370 
371 	return (0);
372 }
373 
374 COUNTER_DECL(cred_copy_label);
375 static void
376 test_cred_copy_label(struct label *src, struct label *dest)
377 {
378 
379 	LABEL_CHECK(src, MAGIC_CRED);
380 	LABEL_CHECK(dest, MAGIC_CRED);
381 	COUNTER_INC(cred_copy_label);
382 }
383 
384 COUNTER_DECL(cred_create_init);
385 static void
386 test_cred_create_init(struct ucred *cred)
387 {
388 
389 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
390 	COUNTER_INC(cred_create_init);
391 }
392 
393 COUNTER_DECL(cred_create_swapper);
394 static void
395 test_cred_create_swapper(struct ucred *cred)
396 {
397 
398 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
399 	COUNTER_INC(cred_create_swapper);
400 }
401 
402 COUNTER_DECL(cred_destroy_label);
403 static void
404 test_cred_destroy_label(struct label *label)
405 {
406 
407 	LABEL_DESTROY(label, MAGIC_CRED);
408 	COUNTER_INC(cred_destroy_label);
409 }
410 
411 COUNTER_DECL(cred_externalize_label);
412 static int
413 test_cred_externalize_label(struct label *label, char *element_name,
414     struct sbuf *sb, int *claimed)
415 {
416 
417 	LABEL_CHECK(label, MAGIC_CRED);
418 	COUNTER_INC(cred_externalize_label);
419 
420 	return (0);
421 }
422 
423 COUNTER_DECL(cred_init_label);
424 static void
425 test_cred_init_label(struct label *label)
426 {
427 
428 	LABEL_INIT(label, MAGIC_CRED);
429 	COUNTER_INC(cred_init_label);
430 }
431 
432 COUNTER_DECL(cred_internalize_label);
433 static int
434 test_cred_internalize_label(struct label *label, char *element_name,
435     char *element_data, int *claimed)
436 {
437 
438 	LABEL_CHECK(label, MAGIC_CRED);
439 	COUNTER_INC(cred_internalize_label);
440 
441 	return (0);
442 }
443 
444 COUNTER_DECL(cred_relabel);
445 static void
446 test_cred_relabel(struct ucred *cred, struct label *newlabel)
447 {
448 
449 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
450 	LABEL_CHECK(newlabel, MAGIC_CRED);
451 	COUNTER_INC(cred_relabel);
452 }
453 
454 COUNTER_DECL(devfs_create_device);
455 static void
456 test_devfs_create_device(struct ucred *cred, struct mount *mp,
457     struct cdev *dev, struct devfs_dirent *de, struct label *delabel)
458 {
459 
460 	if (cred != NULL)
461 		LABEL_CHECK(cred->cr_label, MAGIC_CRED);
462 	LABEL_CHECK(delabel, MAGIC_DEVFS);
463 	COUNTER_INC(devfs_create_device);
464 }
465 
466 COUNTER_DECL(devfs_create_directory);
467 static void
468 test_devfs_create_directory(struct mount *mp, char *dirname,
469     int dirnamelen, struct devfs_dirent *de, struct label *delabel)
470 {
471 
472 	LABEL_CHECK(delabel, MAGIC_DEVFS);
473 	COUNTER_INC(devfs_create_directory);
474 }
475 
476 COUNTER_DECL(devfs_create_symlink);
477 static void
478 test_devfs_create_symlink(struct ucred *cred, struct mount *mp,
479     struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de,
480     struct label *delabel)
481 {
482 
483 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
484 	LABEL_CHECK(ddlabel, MAGIC_DEVFS);
485 	LABEL_CHECK(delabel, MAGIC_DEVFS);
486 	COUNTER_INC(devfs_create_symlink);
487 }
488 
489 COUNTER_DECL(devfs_destroy_label);
490 static void
491 test_devfs_destroy_label(struct label *label)
492 {
493 
494 	LABEL_DESTROY(label, MAGIC_DEVFS);
495 	COUNTER_INC(devfs_destroy_label);
496 }
497 
498 COUNTER_DECL(devfs_init_label);
499 static void
500 test_devfs_init_label(struct label *label)
501 {
502 
503 	LABEL_INIT(label, MAGIC_DEVFS);
504 	COUNTER_INC(devfs_init_label);
505 }
506 
507 COUNTER_DECL(devfs_update);
508 static void
509 test_devfs_update(struct mount *mp, struct devfs_dirent *devfs_dirent,
510     struct label *direntlabel, struct vnode *vp, struct label *vplabel)
511 {
512 
513 	LABEL_CHECK(direntlabel, MAGIC_DEVFS);
514 	LABEL_CHECK(vplabel, MAGIC_VNODE);
515 	COUNTER_INC(devfs_update);
516 }
517 
518 COUNTER_DECL(devfs_vnode_associate);
519 static void
520 test_devfs_vnode_associate(struct mount *mp, struct label *mplabel,
521     struct devfs_dirent *de, struct label *delabel, struct vnode *vp,
522     struct label *vplabel)
523 {
524 
525 	LABEL_CHECK(mplabel, MAGIC_MOUNT);
526 	LABEL_CHECK(delabel, MAGIC_DEVFS);
527 	LABEL_CHECK(vplabel, MAGIC_VNODE);
528 	COUNTER_INC(devfs_vnode_associate);
529 }
530 
531 COUNTER_DECL(ifnet_check_relabel);
532 static int
533 test_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp,
534     struct label *ifplabel, struct label *newlabel)
535 {
536 
537 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
538 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
539 	LABEL_CHECK(newlabel, MAGIC_IFNET);
540 	COUNTER_INC(ifnet_check_relabel);
541 
542 	return (0);
543 }
544 
545 COUNTER_DECL(ifnet_check_transmit);
546 static int
547 test_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel,
548     struct mbuf *m, struct label *mlabel)
549 {
550 
551 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
552 	LABEL_CHECK(mlabel, MAGIC_MBUF);
553 	COUNTER_INC(ifnet_check_transmit);
554 
555 	return (0);
556 }
557 
558 COUNTER_DECL(ifnet_copy_label);
559 static void
560 test_ifnet_copy_label(struct label *src, struct label *dest)
561 {
562 
563 	LABEL_CHECK(src, MAGIC_IFNET);
564 	LABEL_CHECK(dest, MAGIC_IFNET);
565 	COUNTER_INC(ifnet_copy_label);
566 }
567 
568 COUNTER_DECL(ifnet_create);
569 static void
570 test_ifnet_create(struct ifnet *ifp, struct label *ifplabel)
571 {
572 
573 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
574 	COUNTER_INC(ifnet_create);
575 }
576 
577 COUNTER_DECL(ifnet_create_mbuf);
578 static void
579 test_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel,
580     struct mbuf *m, struct label *mlabel)
581 {
582 
583 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
584 	LABEL_CHECK(mlabel, MAGIC_MBUF);
585 	COUNTER_INC(ifnet_create_mbuf);
586 }
587 
588 COUNTER_DECL(ifnet_destroy_label);
589 static void
590 test_ifnet_destroy_label(struct label *label)
591 {
592 
593 	LABEL_DESTROY(label, MAGIC_IFNET);
594 	COUNTER_INC(ifnet_destroy_label);
595 }
596 
597 COUNTER_DECL(ifnet_externalize_label);
598 static int
599 test_ifnet_externalize_label(struct label *label, char *element_name,
600     struct sbuf *sb, int *claimed)
601 {
602 
603 	LABEL_CHECK(label, MAGIC_IFNET);
604 	COUNTER_INC(ifnet_externalize_label);
605 
606 	return (0);
607 }
608 
609 COUNTER_DECL(ifnet_init_label);
610 static void
611 test_ifnet_init_label(struct label *label)
612 {
613 
614 	LABEL_INIT(label, MAGIC_IFNET);
615 	COUNTER_INC(ifnet_init_label);
616 }
617 
618 COUNTER_DECL(ifnet_internalize_label);
619 static int
620 test_ifnet_internalize_label(struct label *label, char *element_name,
621     char *element_data, int *claimed)
622 {
623 
624 	LABEL_CHECK(label, MAGIC_IFNET);
625 	COUNTER_INC(ifnet_internalize_label);
626 
627 	return (0);
628 }
629 
630 COUNTER_DECL(ifnet_relabel);
631 static void
632 test_ifnet_relabel(struct ucred *cred, struct ifnet *ifp,
633     struct label *ifplabel, struct label *newlabel)
634 {
635 
636 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
637 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
638 	LABEL_CHECK(newlabel, MAGIC_IFNET);
639 	COUNTER_INC(ifnet_relabel);
640 }
641 
642 COUNTER_DECL(inpcb_check_deliver);
643 static int
644 test_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel,
645     struct mbuf *m, struct label *mlabel)
646 {
647 
648 	LABEL_CHECK(inplabel, MAGIC_INPCB);
649 	LABEL_CHECK(mlabel, MAGIC_MBUF);
650 	COUNTER_INC(inpcb_check_deliver);
651 
652 	return (0);
653 }
654 
655 COUNTER_DECL(inpcb_check_visible);
656 static int
657 test_inpcb_check_visible(struct ucred *cred, struct inpcb *inp,
658     struct label *inplabel)
659 {
660 
661 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
662 	LABEL_CHECK(inplabel, MAGIC_INPCB);
663 	COUNTER_INC(inpcb_check_visible);
664 
665 	return (0);
666 }
667 
668 COUNTER_DECL(inpcb_create);
669 static void
670 test_inpcb_create(struct socket *so, struct label *solabel,
671     struct inpcb *inp, struct label *inplabel)
672 {
673 
674 	SOCK_LOCK(so);
675 	LABEL_CHECK(solabel, MAGIC_SOCKET);
676 	SOCK_UNLOCK(so);
677 	LABEL_CHECK(inplabel, MAGIC_INPCB);
678 	COUNTER_INC(inpcb_create);
679 }
680 
681 COUNTER_DECL(inpcb_create_mbuf);
682 static void
683 test_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel,
684     struct mbuf *m, struct label *mlabel)
685 {
686 
687 	LABEL_CHECK(inplabel, MAGIC_INPCB);
688 	LABEL_CHECK(mlabel, MAGIC_MBUF);
689 	COUNTER_INC(inpcb_create_mbuf);
690 }
691 
692 COUNTER_DECL(inpcb_destroy_label);
693 static void
694 test_inpcb_destroy_label(struct label *label)
695 {
696 
697 	LABEL_DESTROY(label, MAGIC_INPCB);
698 	COUNTER_INC(inpcb_destroy_label);
699 }
700 
701 COUNTER_DECL(inpcb_init_label);
702 static int
703 test_inpcb_init_label(struct label *label, int flag)
704 {
705 
706 	if (flag & M_WAITOK)
707 		WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
708 		    "test_inpcb_init_label() at %s:%d", __FILE__,
709 		    __LINE__);
710 
711 	LABEL_INIT(label, MAGIC_INPCB);
712 	COUNTER_INC(inpcb_init_label);
713 	return (0);
714 }
715 
716 COUNTER_DECL(inpcb_sosetlabel);
717 static void
718 test_inpcb_sosetlabel(struct socket *so, struct label *solabel,
719     struct inpcb *inp, struct label *inplabel)
720 {
721 
722 	SOCK_LOCK_ASSERT(so);
723 
724 	LABEL_CHECK(solabel, MAGIC_SOCKET);
725 	LABEL_CHECK(inplabel, MAGIC_INPCB);
726 	COUNTER_INC(inpcb_sosetlabel);
727 }
728 
729 COUNTER_DECL(ip6q_create);
730 static void
731 test_ip6q_create(struct mbuf *fragment, struct label *fragmentlabel,
732     struct ip6q *q6, struct label *q6label)
733 {
734 
735 	LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
736 	LABEL_CHECK(q6label, MAGIC_IP6Q);
737 	COUNTER_INC(ip6q_create);
738 }
739 
740 COUNTER_DECL(ip6q_destroy_label);
741 static void
742 test_ip6q_destroy_label(struct label *label)
743 {
744 
745 	LABEL_DESTROY(label, MAGIC_IP6Q);
746 	COUNTER_INC(ip6q_destroy_label);
747 }
748 
749 COUNTER_DECL(ip6q_init_label);
750 static int
751 test_ip6q_init_label(struct label *label, int flag)
752 {
753 
754 	if (flag & M_WAITOK)
755 		WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
756 		    "test_ip6q_init_label() at %s:%d", __FILE__,
757 		    __LINE__);
758 
759 	LABEL_INIT(label, MAGIC_IP6Q);
760 	COUNTER_INC(ip6q_init_label);
761 	return (0);
762 }
763 
764 COUNTER_DECL(ip6q_match);
765 static int
766 test_ip6q_match(struct mbuf *fragment, struct label *fragmentlabel,
767     struct ip6q *q6, struct label *q6label)
768 {
769 
770 	LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
771 	LABEL_CHECK(q6label, MAGIC_IP6Q);
772 	COUNTER_INC(ip6q_match);
773 
774 	return (1);
775 }
776 
777 COUNTER_DECL(ip6q_reassemble);
778 static void
779 test_ip6q_reassemble(struct ip6q *q6, struct label *q6label, struct mbuf *m,
780    struct label *mlabel)
781 {
782 
783 	LABEL_CHECK(q6label, MAGIC_IP6Q);
784 	LABEL_CHECK(mlabel, MAGIC_MBUF);
785 	COUNTER_INC(ip6q_reassemble);
786 }
787 
788 COUNTER_DECL(ip6q_update);
789 static void
790 test_ip6q_update(struct mbuf *m, struct label *mlabel, struct ip6q *q6,
791     struct label *q6label)
792 {
793 
794 	LABEL_CHECK(mlabel, MAGIC_MBUF);
795 	LABEL_CHECK(q6label, MAGIC_IP6Q);
796 	COUNTER_INC(ip6q_update);
797 }
798 
799 COUNTER_DECL(ipq_create);
800 static void
801 test_ipq_create(struct mbuf *fragment, struct label *fragmentlabel,
802     struct ipq *q, struct label *qlabel)
803 {
804 
805 	LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
806 	LABEL_CHECK(qlabel, MAGIC_IPQ);
807 	COUNTER_INC(ipq_create);
808 }
809 
810 COUNTER_DECL(ipq_destroy_label);
811 static void
812 test_ipq_destroy_label(struct label *label)
813 {
814 
815 	LABEL_DESTROY(label, MAGIC_IPQ);
816 	COUNTER_INC(ipq_destroy_label);
817 }
818 
819 COUNTER_DECL(ipq_init_label);
820 static int
821 test_ipq_init_label(struct label *label, int flag)
822 {
823 
824 	if (flag & M_WAITOK)
825 		WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
826 		    "test_ipq_init_label() at %s:%d", __FILE__,
827 		    __LINE__);
828 
829 	LABEL_INIT(label, MAGIC_IPQ);
830 	COUNTER_INC(ipq_init_label);
831 	return (0);
832 }
833 
834 COUNTER_DECL(ipq_match);
835 static int
836 test_ipq_match(struct mbuf *fragment, struct label *fragmentlabel,
837     struct ipq *q, struct label *qlabel)
838 {
839 
840 	LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
841 	LABEL_CHECK(qlabel, MAGIC_IPQ);
842 	COUNTER_INC(ipq_match);
843 
844 	return (1);
845 }
846 
847 COUNTER_DECL(ipq_reassemble);
848 static void
849 test_ipq_reassemble(struct ipq *q, struct label *qlabel, struct mbuf *m,
850    struct label *mlabel)
851 {
852 
853 	LABEL_CHECK(qlabel, MAGIC_IPQ);
854 	LABEL_CHECK(mlabel, MAGIC_MBUF);
855 	COUNTER_INC(ipq_reassemble);
856 }
857 
858 COUNTER_DECL(ipq_update);
859 static void
860 test_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *q,
861     struct label *qlabel)
862 {
863 
864 	LABEL_CHECK(mlabel, MAGIC_MBUF);
865 	LABEL_CHECK(qlabel, MAGIC_IPQ);
866 	COUNTER_INC(ipq_update);
867 }
868 
869 COUNTER_DECL(kenv_check_dump);
870 static int
871 test_kenv_check_dump(struct ucred *cred)
872 {
873 
874 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
875 	COUNTER_INC(kenv_check_dump);
876 
877 	return (0);
878 }
879 
880 COUNTER_DECL(kenv_check_get);
881 static int
882 test_kenv_check_get(struct ucred *cred, char *name)
883 {
884 
885 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
886 	COUNTER_INC(kenv_check_get);
887 
888 	return (0);
889 }
890 
891 COUNTER_DECL(kenv_check_set);
892 static int
893 test_kenv_check_set(struct ucred *cred, char *name, char *value)
894 {
895 
896 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
897 	COUNTER_INC(kenv_check_set);
898 
899 	return (0);
900 }
901 
902 COUNTER_DECL(kenv_check_unset);
903 static int
904 test_kenv_check_unset(struct ucred *cred, char *name)
905 {
906 
907 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
908 	COUNTER_INC(kenv_check_unset);
909 
910 	return (0);
911 }
912 
913 COUNTER_DECL(kld_check_load);
914 static int
915 test_kld_check_load(struct ucred *cred, struct vnode *vp,
916     struct label *label)
917 {
918 
919 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
920 	LABEL_CHECK(label, MAGIC_VNODE);
921 	COUNTER_INC(kld_check_load);
922 
923 	return (0);
924 }
925 
926 COUNTER_DECL(kld_check_stat);
927 static int
928 test_kld_check_stat(struct ucred *cred)
929 {
930 
931 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
932 	COUNTER_INC(kld_check_stat);
933 
934 	return (0);
935 }
936 
937 COUNTER_DECL(mbuf_copy_label);
938 static void
939 test_mbuf_copy_label(struct label *src, struct label *dest)
940 {
941 
942 	LABEL_CHECK(src, MAGIC_MBUF);
943 	LABEL_CHECK(dest, MAGIC_MBUF);
944 	COUNTER_INC(mbuf_copy_label);
945 }
946 
947 COUNTER_DECL(mbuf_destroy_label);
948 static void
949 test_mbuf_destroy_label(struct label *label)
950 {
951 
952 	/*
953 	 * If we're loaded dynamically, there may be mbufs in flight that
954 	 * didn't have label storage allocated for them.  Handle this
955 	 * gracefully.
956 	 */
957 	if (label == NULL)
958 		return;
959 
960 	LABEL_DESTROY(label, MAGIC_MBUF);
961 	COUNTER_INC(mbuf_destroy_label);
962 }
963 
964 COUNTER_DECL(mbuf_init_label);
965 static int
966 test_mbuf_init_label(struct label *label, int flag)
967 {
968 
969 	if (flag & M_WAITOK)
970 		WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
971 		    "test_mbuf_init_label() at %s:%d", __FILE__,
972 		    __LINE__);
973 
974 	LABEL_INIT(label, MAGIC_MBUF);
975 	COUNTER_INC(mbuf_init_label);
976 	return (0);
977 }
978 
979 COUNTER_DECL(mount_check_stat);
980 static int
981 test_mount_check_stat(struct ucred *cred, struct mount *mp,
982     struct label *mplabel)
983 {
984 
985 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
986 	LABEL_CHECK(mplabel, MAGIC_MOUNT);
987 	COUNTER_INC(mount_check_stat);
988 
989 	return (0);
990 }
991 
992 COUNTER_DECL(mount_create);
993 static void
994 test_mount_create(struct ucred *cred, struct mount *mp,
995     struct label *mplabel)
996 {
997 
998 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
999 	LABEL_CHECK(mplabel, MAGIC_MOUNT);
1000 	COUNTER_INC(mount_create);
1001 }
1002 
1003 COUNTER_DECL(mount_destroy_label);
1004 static void
1005 test_mount_destroy_label(struct label *label)
1006 {
1007 
1008 	LABEL_DESTROY(label, MAGIC_MOUNT);
1009 	COUNTER_INC(mount_destroy_label);
1010 }
1011 
1012 COUNTER_DECL(mount_init_label);
1013 static void
1014 test_mount_init_label(struct label *label)
1015 {
1016 
1017 	LABEL_INIT(label, MAGIC_MOUNT);
1018 	COUNTER_INC(mount_init_label);
1019 }
1020 
1021 COUNTER_DECL(netatalk_aarp_send);
1022 static void
1023 test_netatalk_aarp_send(struct ifnet *ifp, struct label *ifplabel,
1024     struct mbuf *m, struct label *mlabel)
1025 {
1026 
1027 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
1028 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1029 	COUNTER_INC(netatalk_aarp_send);
1030 }
1031 
1032 COUNTER_DECL(netinet_arp_send);
1033 static void
1034 test_netinet_arp_send(struct ifnet *ifp, struct label *ifplabel,
1035     struct mbuf *m, struct label *mlabel)
1036 {
1037 
1038 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
1039 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1040 	COUNTER_INC(netinet_arp_send);
1041 }
1042 
1043 COUNTER_DECL(netinet_fragment);
1044 static void
1045 test_netinet_fragment(struct mbuf *m, struct label *mlabel,
1046     struct mbuf *frag, struct label *fraglabel)
1047 {
1048 
1049 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1050 	LABEL_CHECK(fraglabel, MAGIC_MBUF);
1051 	COUNTER_INC(netinet_fragment);
1052 }
1053 
1054 COUNTER_DECL(netinet_icmp_reply);
1055 static void
1056 test_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel,
1057     struct mbuf *msend, struct label *msendlabel)
1058 {
1059 
1060 	LABEL_CHECK(mrecvlabel, MAGIC_MBUF);
1061 	LABEL_CHECK(msendlabel, MAGIC_MBUF);
1062 	COUNTER_INC(netinet_icmp_reply);
1063 }
1064 
1065 COUNTER_DECL(netinet_icmp_replyinplace);
1066 static void
1067 test_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel)
1068 {
1069 
1070 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1071 	COUNTER_INC(netinet_icmp_replyinplace);
1072 }
1073 
1074 COUNTER_DECL(netinet_igmp_send);
1075 static void
1076 test_netinet_igmp_send(struct ifnet *ifp, struct label *ifplabel,
1077     struct mbuf *m, struct label *mlabel)
1078 {
1079 
1080 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
1081 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1082 	COUNTER_INC(netinet_igmp_send);
1083 }
1084 
1085 COUNTER_DECL(netinet_tcp_reply);
1086 static void
1087 test_netinet_tcp_reply(struct mbuf *m, struct label *mlabel)
1088 {
1089 
1090 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1091 	COUNTER_INC(netinet_tcp_reply);
1092 }
1093 
1094 COUNTER_DECL(netinet6_nd6_send);
1095 static void
1096 test_netinet6_nd6_send(struct ifnet *ifp, struct label *ifplabel,
1097     struct mbuf *m, struct label *mlabel)
1098 {
1099 
1100 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
1101 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1102 	COUNTER_INC(netinet6_nd6_send);
1103 }
1104 
1105 COUNTER_DECL(pipe_check_ioctl);
1106 static int
1107 test_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp,
1108     struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data)
1109 {
1110 
1111 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1112 	LABEL_CHECK(pplabel, MAGIC_PIPE);
1113 	COUNTER_INC(pipe_check_ioctl);
1114 
1115 	return (0);
1116 }
1117 
1118 COUNTER_DECL(pipe_check_poll);
1119 static int
1120 test_pipe_check_poll(struct ucred *cred, struct pipepair *pp,
1121     struct label *pplabel)
1122 {
1123 
1124 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1125 	LABEL_CHECK(pplabel, MAGIC_PIPE);
1126 	COUNTER_INC(pipe_check_poll);
1127 
1128 	return (0);
1129 }
1130 
1131 COUNTER_DECL(pipe_check_read);
1132 static int
1133 test_pipe_check_read(struct ucred *cred, struct pipepair *pp,
1134     struct label *pplabel)
1135 {
1136 
1137 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1138 	LABEL_CHECK(pplabel, MAGIC_PIPE);
1139 	COUNTER_INC(pipe_check_read);
1140 
1141 	return (0);
1142 }
1143 
1144 COUNTER_DECL(pipe_check_relabel);
1145 static int
1146 test_pipe_check_relabel(struct ucred *cred, struct pipepair *pp,
1147     struct label *pplabel, struct label *newlabel)
1148 {
1149 
1150 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1151 	LABEL_CHECK(pplabel, MAGIC_PIPE);
1152 	LABEL_CHECK(newlabel, MAGIC_PIPE);
1153 	COUNTER_INC(pipe_check_relabel);
1154 
1155 	return (0);
1156 }
1157 
1158 COUNTER_DECL(pipe_check_stat);
1159 static int
1160 test_pipe_check_stat(struct ucred *cred, struct pipepair *pp,
1161     struct label *pplabel)
1162 {
1163 
1164 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1165 	LABEL_CHECK(pplabel, MAGIC_PIPE);
1166 	COUNTER_INC(pipe_check_stat);
1167 
1168 	return (0);
1169 }
1170 
1171 COUNTER_DECL(pipe_check_write);
1172 static int
1173 test_pipe_check_write(struct ucred *cred, struct pipepair *pp,
1174     struct label *pplabel)
1175 {
1176 
1177 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1178 	LABEL_CHECK(pplabel, MAGIC_PIPE);
1179 	COUNTER_INC(pipe_check_write);
1180 
1181 	return (0);
1182 }
1183 
1184 COUNTER_DECL(pipe_copy_label);
1185 static void
1186 test_pipe_copy_label(struct label *src, struct label *dest)
1187 {
1188 
1189 	LABEL_CHECK(src, MAGIC_PIPE);
1190 	LABEL_CHECK(dest, MAGIC_PIPE);
1191 	COUNTER_INC(pipe_copy_label);
1192 }
1193 
1194 COUNTER_DECL(pipe_create);
1195 static void
1196 test_pipe_create(struct ucred *cred, struct pipepair *pp,
1197    struct label *pplabel)
1198 {
1199 
1200 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1201 	LABEL_CHECK(pplabel, MAGIC_PIPE);
1202 	COUNTER_INC(pipe_create);
1203 }
1204 
1205 COUNTER_DECL(pipe_destroy_label);
1206 static void
1207 test_pipe_destroy_label(struct label *label)
1208 {
1209 
1210 	LABEL_DESTROY(label, MAGIC_PIPE);
1211 	COUNTER_INC(pipe_destroy_label);
1212 }
1213 
1214 COUNTER_DECL(pipe_externalize_label);
1215 static int
1216 test_pipe_externalize_label(struct label *label, char *element_name,
1217     struct sbuf *sb, int *claimed)
1218 {
1219 
1220 	LABEL_CHECK(label, MAGIC_PIPE);
1221 	COUNTER_INC(pipe_externalize_label);
1222 
1223 	return (0);
1224 }
1225 
1226 COUNTER_DECL(pipe_init_label);
1227 static void
1228 test_pipe_init_label(struct label *label)
1229 {
1230 
1231 	LABEL_INIT(label, MAGIC_PIPE);
1232 	COUNTER_INC(pipe_init_label);
1233 }
1234 
1235 COUNTER_DECL(pipe_internalize_label);
1236 static int
1237 test_pipe_internalize_label(struct label *label, char *element_name,
1238     char *element_data, int *claimed)
1239 {
1240 
1241 	LABEL_CHECK(label, MAGIC_PIPE);
1242 	COUNTER_INC(pipe_internalize_label);
1243 
1244 	return (0);
1245 }
1246 
1247 COUNTER_DECL(pipe_relabel);
1248 static void
1249 test_pipe_relabel(struct ucred *cred, struct pipepair *pp,
1250     struct label *pplabel, struct label *newlabel)
1251 {
1252 
1253 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1254 	LABEL_CHECK(pplabel, MAGIC_PIPE);
1255 	LABEL_CHECK(newlabel, MAGIC_PIPE);
1256 	COUNTER_INC(pipe_relabel);
1257 }
1258 
1259 COUNTER_DECL(posixsem_check_getvalue);
1260 static int
1261 test_posixsem_check_getvalue(struct ucred *active_cred, struct ucred *file_cred,
1262     struct ksem *ks, struct label *kslabel)
1263 {
1264 
1265 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1266 	LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1267 	LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1268 	COUNTER_INC(posixsem_check_getvalue);
1269 
1270 	return (0);
1271 }
1272 
1273 COUNTER_DECL(posixsem_check_open);
1274 static int
1275 test_posixsem_check_open(struct ucred *cred, struct ksem *ks,
1276     struct label *kslabel)
1277 {
1278 
1279 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1280 	LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1281 	COUNTER_INC(posixsem_check_open);
1282 
1283 	return (0);
1284 }
1285 
1286 COUNTER_DECL(posixsem_check_post);
1287 static int
1288 test_posixsem_check_post(struct ucred *active_cred, struct ucred *file_cred,
1289     struct ksem *ks, struct label *kslabel)
1290 {
1291 
1292 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1293 	LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1294 	LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1295 	COUNTER_INC(posixsem_check_post);
1296 
1297 	return (0);
1298 }
1299 
1300 COUNTER_DECL(posixsem_check_setmode);
1301 static int
1302 test_posixsem_check_setmode(struct ucred *cred, struct ksem *ks,
1303     struct label *kslabel, mode_t mode)
1304 {
1305 
1306 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1307 	LABEL_CHECK(kslabel, MAGIC_POSIX_SHM);
1308 	COUNTER_INC(posixsem_check_setmode);
1309 	return (0);
1310 }
1311 
1312 COUNTER_DECL(posixsem_check_setowner);
1313 static int
1314 test_posixsem_check_setowner(struct ucred *cred, struct ksem *ks,
1315     struct label *kslabel, uid_t uid, gid_t gid)
1316 {
1317 
1318 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1319 	LABEL_CHECK(kslabel, MAGIC_POSIX_SHM);
1320 	COUNTER_INC(posixsem_check_setowner);
1321 	return (0);
1322 }
1323 
1324 COUNTER_DECL(posixsem_check_stat);
1325 static int
1326 test_posixsem_check_stat(struct ucred *active_cred,
1327     struct ucred *file_cred, struct ksem *ks, struct label *kslabel)
1328 {
1329 
1330 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1331 	LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1332 	LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1333 	COUNTER_INC(posixsem_check_stat);
1334 	return (0);
1335 }
1336 
1337 COUNTER_DECL(posixsem_check_unlink);
1338 static int
1339 test_posixsem_check_unlink(struct ucred *cred, struct ksem *ks,
1340     struct label *kslabel)
1341 {
1342 
1343 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1344 	LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1345 	COUNTER_INC(posixsem_check_unlink);
1346 
1347 	return (0);
1348 }
1349 
1350 COUNTER_DECL(posixsem_check_wait);
1351 static int
1352 test_posixsem_check_wait(struct ucred *active_cred, struct ucred *file_cred,
1353     struct ksem *ks, struct label *kslabel)
1354 {
1355 
1356 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1357 	LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1358 	LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1359 	COUNTER_INC(posixsem_check_wait);
1360 
1361 	return (0);
1362 }
1363 
1364 COUNTER_DECL(posixsem_create);
1365 static void
1366 test_posixsem_create(struct ucred *cred, struct ksem *ks,
1367    struct label *kslabel)
1368 {
1369 
1370 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1371 	LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1372 	COUNTER_INC(posixsem_create);
1373 }
1374 
1375 COUNTER_DECL(posixsem_destroy_label);
1376 static void
1377 test_posixsem_destroy_label(struct label *label)
1378 {
1379 
1380 	LABEL_DESTROY(label, MAGIC_POSIX_SEM);
1381 	COUNTER_INC(posixsem_destroy_label);
1382 }
1383 
1384 COUNTER_DECL(posixsem_init_label);
1385 static void
1386 test_posixsem_init_label(struct label *label)
1387 {
1388 
1389 	LABEL_INIT(label, MAGIC_POSIX_SEM);
1390 	COUNTER_INC(posixsem_init_label);
1391 }
1392 
1393 COUNTER_DECL(posixshm_check_create);
1394 static int
1395 test_posixshm_check_create(struct ucred *cred, const char *path)
1396 {
1397 
1398 	COUNTER_INC(posixshm_check_create);
1399 	return (0);
1400 }
1401 
1402 COUNTER_DECL(posixshm_check_mmap);
1403 static int
1404 test_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd,
1405     struct label *shmfdlabel, int prot, int flags)
1406 {
1407 
1408 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1409 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1410 	COUNTER_INC(posixshm_check_mmap);
1411 	return (0);
1412 }
1413 
1414 COUNTER_DECL(posixshm_check_open);
1415 static int
1416 test_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd,
1417     struct label *shmfdlabel, accmode_t accmode)
1418 {
1419 
1420 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1421 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1422 	COUNTER_INC(posixshm_check_open);
1423 	return (0);
1424 }
1425 
1426 COUNTER_DECL(posixshm_check_setmode);
1427 static int
1428 test_posixshm_check_setmode(struct ucred *cred, struct shmfd *shmfd,
1429     struct label *shmfdlabel, mode_t mode)
1430 {
1431 
1432 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1433 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1434 	COUNTER_INC(posixshm_check_setmode);
1435 	return (0);
1436 }
1437 
1438 COUNTER_DECL(posixshm_check_setowner);
1439 static int
1440 test_posixshm_check_setowner(struct ucred *cred, struct shmfd *shmfd,
1441     struct label *shmfdlabel, uid_t uid, gid_t gid)
1442 {
1443 
1444 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1445 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1446 	COUNTER_INC(posixshm_check_setowner);
1447 	return (0);
1448 }
1449 
1450 COUNTER_DECL(posixshm_check_stat);
1451 static int
1452 test_posixshm_check_stat(struct ucred *active_cred,
1453     struct ucred *file_cred, struct shmfd *shmfd, struct label *shmfdlabel)
1454 {
1455 
1456 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1457 	LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1458 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1459 	COUNTER_INC(posixshm_check_stat);
1460 	return (0);
1461 }
1462 
1463 COUNTER_DECL(posixshm_check_truncate);
1464 static int
1465 test_posixshm_check_truncate(struct ucred *active_cred,
1466     struct ucred *file_cred, struct shmfd *shmfd, struct label *shmfdlabel)
1467 {
1468 
1469 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1470 	LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1471 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1472 	COUNTER_INC(posixshm_check_truncate);
1473 	return (0);
1474 }
1475 
1476 COUNTER_DECL(posixshm_check_unlink);
1477 static int
1478 test_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd,
1479     struct label *shmfdlabel)
1480 {
1481 
1482 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1483 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1484 	COUNTER_INC(posixshm_check_unlink);
1485 	return (0);
1486 }
1487 
1488 COUNTER_DECL(posixshm_create);
1489 static void
1490 test_posixshm_create(struct ucred *cred, struct shmfd *shmfd,
1491    struct label *shmfdlabel)
1492 {
1493 
1494 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1495 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1496 	COUNTER_INC(posixshm_create);
1497 }
1498 
1499 COUNTER_DECL(posixshm_destroy_label);
1500 static void
1501 test_posixshm_destroy_label(struct label *label)
1502 {
1503 
1504 	LABEL_DESTROY(label, MAGIC_POSIX_SHM);
1505 	COUNTER_INC(posixshm_destroy_label);
1506 }
1507 
1508 COUNTER_DECL(posixshm_init_label);
1509 static void
1510 test_posixshm_init_label(struct label *label)
1511 {
1512 
1513 	LABEL_INIT(label, MAGIC_POSIX_SHM);
1514 	COUNTER_INC(posixshm_init_label);
1515 }
1516 
1517 COUNTER_DECL(proc_check_debug);
1518 static int
1519 test_proc_check_debug(struct ucred *cred, struct proc *p)
1520 {
1521 
1522 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1523 	LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1524 	COUNTER_INC(proc_check_debug);
1525 
1526 	return (0);
1527 }
1528 
1529 COUNTER_DECL(proc_check_sched);
1530 static int
1531 test_proc_check_sched(struct ucred *cred, struct proc *p)
1532 {
1533 
1534 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1535 	LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1536 	COUNTER_INC(proc_check_sched);
1537 
1538 	return (0);
1539 }
1540 
1541 COUNTER_DECL(proc_check_signal);
1542 static int
1543 test_proc_check_signal(struct ucred *cred, struct proc *p, int signum)
1544 {
1545 
1546 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1547 	LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1548 	COUNTER_INC(proc_check_signal);
1549 
1550 	return (0);
1551 }
1552 
1553 COUNTER_DECL(proc_check_wait);
1554 static int
1555 test_proc_check_wait(struct ucred *cred, struct proc *p)
1556 {
1557 
1558 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1559 	LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1560 	COUNTER_INC(proc_check_wait);
1561 
1562 	return (0);
1563 }
1564 
1565 COUNTER_DECL(proc_destroy_label);
1566 static void
1567 test_proc_destroy_label(struct label *label)
1568 {
1569 
1570 	LABEL_DESTROY(label, MAGIC_PROC);
1571 	COUNTER_INC(proc_destroy_label);
1572 }
1573 
1574 COUNTER_DECL(proc_init_label);
1575 static void
1576 test_proc_init_label(struct label *label)
1577 {
1578 
1579 	LABEL_INIT(label, MAGIC_PROC);
1580 	COUNTER_INC(proc_init_label);
1581 }
1582 
1583 COUNTER_DECL(socket_check_accept);
1584 static int
1585 test_socket_check_accept(struct ucred *cred, struct socket *so,
1586     struct label *solabel)
1587 {
1588 
1589 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1590 	SOCK_LOCK(so);
1591 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1592 	SOCK_UNLOCK(so);
1593 	COUNTER_INC(socket_check_accept);
1594 
1595 	return (0);
1596 }
1597 
1598 COUNTER_DECL(socket_check_bind);
1599 static int
1600 test_socket_check_bind(struct ucred *cred, struct socket *so,
1601     struct label *solabel, struct sockaddr *sa)
1602 {
1603 
1604 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1605 	SOCK_LOCK(so);
1606 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1607 	SOCK_UNLOCK(so);
1608 	COUNTER_INC(socket_check_bind);
1609 
1610 	return (0);
1611 }
1612 
1613 COUNTER_DECL(socket_check_connect);
1614 static int
1615 test_socket_check_connect(struct ucred *cred, struct socket *so,
1616     struct label *solabel, struct sockaddr *sa)
1617 {
1618 
1619 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1620 	SOCK_LOCK(so);
1621 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1622 	SOCK_UNLOCK(so);
1623 	COUNTER_INC(socket_check_connect);
1624 
1625 	return (0);
1626 }
1627 
1628 COUNTER_DECL(socket_check_deliver);
1629 static int
1630 test_socket_check_deliver(struct socket *so, struct label *solabel,
1631     struct mbuf *m, struct label *mlabel)
1632 {
1633 
1634 	SOCK_LOCK(so);
1635 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1636 	SOCK_UNLOCK(so);
1637 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1638 	COUNTER_INC(socket_check_deliver);
1639 
1640 	return (0);
1641 }
1642 
1643 COUNTER_DECL(socket_check_listen);
1644 static int
1645 test_socket_check_listen(struct ucred *cred, struct socket *so,
1646     struct label *solabel)
1647 {
1648 
1649 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1650 	SOCK_LOCK(so);
1651 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1652 	SOCK_UNLOCK(so);
1653 	COUNTER_INC(socket_check_listen);
1654 
1655 	return (0);
1656 }
1657 
1658 COUNTER_DECL(socket_check_poll);
1659 static int
1660 test_socket_check_poll(struct ucred *cred, struct socket *so,
1661     struct label *solabel)
1662 {
1663 
1664 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1665 	SOCK_LOCK(so);
1666 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1667 	SOCK_UNLOCK(so);
1668 	COUNTER_INC(socket_check_poll);
1669 
1670 	return (0);
1671 }
1672 
1673 COUNTER_DECL(socket_check_receive);
1674 static int
1675 test_socket_check_receive(struct ucred *cred, struct socket *so,
1676     struct label *solabel)
1677 {
1678 
1679 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1680 	SOCK_LOCK(so);
1681 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1682 	SOCK_UNLOCK(so);
1683 	COUNTER_INC(socket_check_receive);
1684 
1685 	return (0);
1686 }
1687 
1688 COUNTER_DECL(socket_check_relabel);
1689 static int
1690 test_socket_check_relabel(struct ucred *cred, struct socket *so,
1691     struct label *solabel, struct label *newlabel)
1692 {
1693 
1694 	SOCK_LOCK_ASSERT(so);
1695 
1696 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1697 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1698 	LABEL_CHECK(newlabel, MAGIC_SOCKET);
1699 	COUNTER_INC(socket_check_relabel);
1700 
1701 	return (0);
1702 }
1703 
1704 COUNTER_DECL(socket_check_send);
1705 static int
1706 test_socket_check_send(struct ucred *cred, struct socket *so,
1707     struct label *solabel)
1708 {
1709 
1710 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1711 	SOCK_LOCK(so);
1712 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1713 	SOCK_UNLOCK(so);
1714 	COUNTER_INC(socket_check_send);
1715 
1716 	return (0);
1717 }
1718 
1719 COUNTER_DECL(socket_check_stat);
1720 static int
1721 test_socket_check_stat(struct ucred *cred, struct socket *so,
1722     struct label *solabel)
1723 {
1724 
1725 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1726 	SOCK_LOCK(so);
1727 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1728 	SOCK_UNLOCK(so);
1729 	COUNTER_INC(socket_check_stat);
1730 
1731 	return (0);
1732 }
1733 
1734 COUNTER_DECL(socket_check_visible);
1735 static int
1736 test_socket_check_visible(struct ucred *cred, struct socket *so,
1737     struct label *solabel)
1738 {
1739 
1740 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1741 	SOCK_LOCK(so);
1742 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1743 	SOCK_UNLOCK(so);
1744 	COUNTER_INC(socket_check_visible);
1745 
1746 	return (0);
1747 }
1748 
1749 COUNTER_DECL(socket_copy_label);
1750 static void
1751 test_socket_copy_label(struct label *src, struct label *dest)
1752 {
1753 
1754 	LABEL_CHECK(src, MAGIC_SOCKET);
1755 	LABEL_CHECK(dest, MAGIC_SOCKET);
1756 	COUNTER_INC(socket_copy_label);
1757 }
1758 
1759 COUNTER_DECL(socket_create);
1760 static void
1761 test_socket_create(struct ucred *cred, struct socket *so,
1762     struct label *solabel)
1763 {
1764 
1765 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1766 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1767 	COUNTER_INC(socket_create);
1768 }
1769 
1770 COUNTER_DECL(socket_create_mbuf);
1771 static void
1772 test_socket_create_mbuf(struct socket *so, struct label *solabel,
1773     struct mbuf *m, struct label *mlabel)
1774 {
1775 
1776 	SOCK_LOCK(so);
1777 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1778 	SOCK_UNLOCK(so);
1779 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1780 	COUNTER_INC(socket_create_mbuf);
1781 }
1782 
1783 COUNTER_DECL(socket_destroy_label);
1784 static void
1785 test_socket_destroy_label(struct label *label)
1786 {
1787 
1788 	LABEL_DESTROY(label, MAGIC_SOCKET);
1789 	COUNTER_INC(socket_destroy_label);
1790 }
1791 
1792 COUNTER_DECL(socket_externalize_label);
1793 static int
1794 test_socket_externalize_label(struct label *label, char *element_name,
1795     struct sbuf *sb, int *claimed)
1796 {
1797 
1798 	LABEL_CHECK(label, MAGIC_SOCKET);
1799 	COUNTER_INC(socket_externalize_label);
1800 
1801 	return (0);
1802 }
1803 
1804 COUNTER_DECL(socket_init_label);
1805 static int
1806 test_socket_init_label(struct label *label, int flag)
1807 {
1808 
1809 	if (flag & M_WAITOK)
1810 		WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
1811 		    "test_socket_init_label() at %s:%d", __FILE__,
1812 		    __LINE__);
1813 
1814 	LABEL_INIT(label, MAGIC_SOCKET);
1815 	COUNTER_INC(socket_init_label);
1816 	return (0);
1817 }
1818 
1819 COUNTER_DECL(socket_internalize_label);
1820 static int
1821 test_socket_internalize_label(struct label *label, char *element_name,
1822     char *element_data, int *claimed)
1823 {
1824 
1825 	LABEL_CHECK(label, MAGIC_SOCKET);
1826 	COUNTER_INC(socket_internalize_label);
1827 
1828 	return (0);
1829 }
1830 
1831 COUNTER_DECL(socket_newconn);
1832 static void
1833 test_socket_newconn(struct socket *oldso, struct label *oldsolabel,
1834     struct socket *newso, struct label *newsolabel)
1835 {
1836 
1837 	SOCK_LOCK(oldso);
1838 	LABEL_CHECK(oldsolabel, MAGIC_SOCKET);
1839 	SOCK_UNLOCK(oldso);
1840 	SOCK_LOCK(newso);
1841 	LABEL_CHECK(newsolabel, MAGIC_SOCKET);
1842 	SOCK_UNLOCK(newso);
1843 	COUNTER_INC(socket_newconn);
1844 }
1845 
1846 COUNTER_DECL(socket_relabel);
1847 static void
1848 test_socket_relabel(struct ucred *cred, struct socket *so,
1849     struct label *solabel, struct label *newlabel)
1850 {
1851 
1852 	SOCK_LOCK_ASSERT(so);
1853 
1854 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1855 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1856 	LABEL_CHECK(newlabel, MAGIC_SOCKET);
1857 	COUNTER_INC(socket_relabel);
1858 }
1859 
1860 COUNTER_DECL(socketpeer_destroy_label);
1861 static void
1862 test_socketpeer_destroy_label(struct label *label)
1863 {
1864 
1865 	LABEL_DESTROY(label, MAGIC_SOCKET);
1866 	COUNTER_INC(socketpeer_destroy_label);
1867 }
1868 
1869 COUNTER_DECL(socketpeer_externalize_label);
1870 static int
1871 test_socketpeer_externalize_label(struct label *label, char *element_name,
1872     struct sbuf *sb, int *claimed)
1873 {
1874 
1875 	LABEL_CHECK(label, MAGIC_SOCKET);
1876 	COUNTER_INC(socketpeer_externalize_label);
1877 
1878 	return (0);
1879 }
1880 
1881 COUNTER_DECL(socketpeer_init_label);
1882 static int
1883 test_socketpeer_init_label(struct label *label, int flag)
1884 {
1885 
1886 	if (flag & M_WAITOK)
1887 		WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
1888 		    "test_socketpeer_init_label() at %s:%d", __FILE__,
1889 		    __LINE__);
1890 
1891 	LABEL_INIT(label, MAGIC_SOCKET);
1892 	COUNTER_INC(socketpeer_init_label);
1893 	return (0);
1894 }
1895 
1896 COUNTER_DECL(socketpeer_set_from_mbuf);
1897 static void
1898 test_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel,
1899     struct socket *so, struct label *sopeerlabel)
1900 {
1901 
1902 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1903 	SOCK_LOCK(so);
1904 	LABEL_CHECK(sopeerlabel, MAGIC_SOCKET);
1905 	SOCK_UNLOCK(so);
1906 	COUNTER_INC(socketpeer_set_from_mbuf);
1907 }
1908 
1909 COUNTER_DECL(socketpeer_set_from_socket);
1910 static void
1911 test_socketpeer_set_from_socket(struct socket *oldso,
1912     struct label *oldsolabel, struct socket *newso,
1913     struct label *newsopeerlabel)
1914 {
1915 
1916 	SOCK_LOCK(oldso);
1917 	LABEL_CHECK(oldsolabel, MAGIC_SOCKET);
1918 	SOCK_UNLOCK(oldso);
1919 	SOCK_LOCK(newso);
1920 	LABEL_CHECK(newsopeerlabel, MAGIC_SOCKET);
1921 	SOCK_UNLOCK(newso);
1922 	COUNTER_INC(socketpeer_set_from_socket);
1923 }
1924 
1925 COUNTER_DECL(syncache_create);
1926 static void
1927 test_syncache_create(struct label *label, struct inpcb *inp)
1928 {
1929 
1930 	LABEL_CHECK(label, MAGIC_SYNCACHE);
1931 	COUNTER_INC(syncache_create);
1932 }
1933 
1934 COUNTER_DECL(syncache_create_mbuf);
1935 static void
1936 test_syncache_create_mbuf(struct label *sc_label, struct mbuf *m,
1937     struct label *mlabel)
1938 {
1939 
1940 	LABEL_CHECK(sc_label, MAGIC_SYNCACHE);
1941 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1942 	COUNTER_INC(syncache_create_mbuf);
1943 }
1944 
1945 COUNTER_DECL(syncache_destroy_label);
1946 static void
1947 test_syncache_destroy_label(struct label *label)
1948 {
1949 
1950 	LABEL_DESTROY(label, MAGIC_SYNCACHE);
1951 	COUNTER_INC(syncache_destroy_label);
1952 }
1953 
1954 COUNTER_DECL(syncache_init_label);
1955 static int
1956 test_syncache_init_label(struct label *label, int flag)
1957 {
1958 
1959 	if (flag & M_WAITOK)
1960 		WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
1961 		    "test_syncache_init_label() at %s:%d", __FILE__,
1962 		    __LINE__);
1963 	LABEL_INIT(label, MAGIC_SYNCACHE);
1964 	COUNTER_INC(syncache_init_label);
1965 	return (0);
1966 }
1967 
1968 COUNTER_DECL(system_check_acct);
1969 static int
1970 test_system_check_acct(struct ucred *cred, struct vnode *vp,
1971     struct label *vplabel)
1972 {
1973 
1974 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1975 	LABEL_CHECK(vplabel, MAGIC_VNODE);
1976 	COUNTER_INC(system_check_acct);
1977 
1978 	return (0);
1979 }
1980 
1981 COUNTER_DECL(system_check_audit);
1982 static int
1983 test_system_check_audit(struct ucred *cred, void *record, int length)
1984 {
1985 
1986 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1987 	COUNTER_INC(system_check_audit);
1988 
1989 	return (0);
1990 }
1991 
1992 COUNTER_DECL(system_check_auditctl);
1993 static int
1994 test_system_check_auditctl(struct ucred *cred, struct vnode *vp,
1995     struct label *vplabel)
1996 {
1997 
1998 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1999 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2000 	COUNTER_INC(system_check_auditctl);
2001 
2002 	return (0);
2003 }
2004 
2005 COUNTER_DECL(system_check_auditon);
2006 static int
2007 test_system_check_auditon(struct ucred *cred, int cmd)
2008 {
2009 
2010 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2011 	COUNTER_INC(system_check_auditon);
2012 
2013 	return (0);
2014 }
2015 
2016 COUNTER_DECL(system_check_reboot);
2017 static int
2018 test_system_check_reboot(struct ucred *cred, int how)
2019 {
2020 
2021 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2022 	COUNTER_INC(system_check_reboot);
2023 
2024 	return (0);
2025 }
2026 
2027 COUNTER_DECL(system_check_swapoff);
2028 static int
2029 test_system_check_swapoff(struct ucred *cred, struct vnode *vp,
2030     struct label *vplabel)
2031 {
2032 
2033 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2034 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2035 	COUNTER_INC(system_check_swapoff);
2036 
2037 	return (0);
2038 }
2039 
2040 COUNTER_DECL(system_check_swapon);
2041 static int
2042 test_system_check_swapon(struct ucred *cred, struct vnode *vp,
2043     struct label *vplabel)
2044 {
2045 
2046 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2047 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2048 	COUNTER_INC(system_check_swapon);
2049 
2050 	return (0);
2051 }
2052 
2053 COUNTER_DECL(system_check_sysctl);
2054 static int
2055 test_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp,
2056     void *arg1, int arg2, struct sysctl_req *req)
2057 {
2058 
2059 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2060 	COUNTER_INC(system_check_sysctl);
2061 
2062 	return (0);
2063 }
2064 
2065 COUNTER_DECL(sysvmsg_cleanup);
2066 static void
2067 test_sysvmsg_cleanup(struct label *msglabel)
2068 {
2069 
2070 	LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2071 	COUNTER_INC(sysvmsg_cleanup);
2072 }
2073 
2074 COUNTER_DECL(sysvmsg_create);
2075 static void
2076 test_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr,
2077     struct label *msqlabel, struct msg *msgptr, struct label *msglabel)
2078 {
2079 
2080 	LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2081 	LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
2082 	COUNTER_INC(sysvmsg_create);
2083 }
2084 
2085 COUNTER_DECL(sysvmsg_destroy_label);
2086 static void
2087 test_sysvmsg_destroy_label(struct label *label)
2088 {
2089 
2090 	LABEL_DESTROY(label, MAGIC_SYSV_MSG);
2091 	COUNTER_INC(sysvmsg_destroy_label);
2092 }
2093 
2094 COUNTER_DECL(sysvmsg_init_label);
2095 static void
2096 test_sysvmsg_init_label(struct label *label)
2097 {
2098 	LABEL_INIT(label, MAGIC_SYSV_MSG);
2099 	COUNTER_INC(sysvmsg_init_label);
2100 }
2101 
2102 COUNTER_DECL(sysvmsq_check_msgmsq);
2103 static int
2104 test_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr,
2105     struct label *msglabel, struct msqid_kernel *msqkptr,
2106     struct label *msqklabel)
2107 {
2108 
2109 	LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2110 	LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2111 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2112 	COUNTER_INC(sysvmsq_check_msgmsq);
2113 
2114   	return (0);
2115 }
2116 
2117 COUNTER_DECL(sysvmsq_check_msgrcv);
2118 static int
2119 test_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr,
2120     struct label *msglabel)
2121 {
2122 
2123 	LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2124 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2125 	COUNTER_INC(sysvmsq_check_msgrcv);
2126 
2127 	return (0);
2128 }
2129 
2130 COUNTER_DECL(sysvmsq_check_msgrmid);
2131 static int
2132 test_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr,
2133     struct label *msglabel)
2134 {
2135 
2136 	LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2137 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2138 	COUNTER_INC(sysvmsq_check_msgrmid);
2139 
2140 	return (0);
2141 }
2142 
2143 COUNTER_DECL(sysvmsq_check_msqget);
2144 static int
2145 test_sysvmsq_check_msqget(struct ucred *cred,
2146     struct msqid_kernel *msqkptr, struct label *msqklabel)
2147 {
2148 
2149 	LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2150 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2151 	COUNTER_INC(sysvmsq_check_msqget);
2152 
2153 	return (0);
2154 }
2155 
2156 COUNTER_DECL(sysvmsq_check_msqsnd);
2157 static int
2158 test_sysvmsq_check_msqsnd(struct ucred *cred,
2159     struct msqid_kernel *msqkptr, struct label *msqklabel)
2160 {
2161 
2162 	LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2163 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2164 	COUNTER_INC(sysvmsq_check_msqsnd);
2165 
2166 	return (0);
2167 }
2168 
2169 COUNTER_DECL(sysvmsq_check_msqrcv);
2170 static int
2171 test_sysvmsq_check_msqrcv(struct ucred *cred,
2172     struct msqid_kernel *msqkptr, struct label *msqklabel)
2173 {
2174 
2175 	LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2176 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2177 	COUNTER_INC(sysvmsq_check_msqrcv);
2178 
2179 	return (0);
2180 }
2181 
2182 COUNTER_DECL(sysvmsq_check_msqctl);
2183 static int
2184 test_sysvmsq_check_msqctl(struct ucred *cred,
2185     struct msqid_kernel *msqkptr, struct label *msqklabel, int cmd)
2186 {
2187 
2188 	LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2189 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2190 	COUNTER_INC(sysvmsq_check_msqctl);
2191 
2192 	return (0);
2193 }
2194 
2195 COUNTER_DECL(sysvmsq_cleanup);
2196 static void
2197 test_sysvmsq_cleanup(struct label *msqlabel)
2198 {
2199 
2200 	LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
2201 	COUNTER_INC(sysvmsq_cleanup);
2202 }
2203 
2204 COUNTER_DECL(sysvmsq_create);
2205 static void
2206 test_sysvmsq_create(struct ucred *cred,
2207     struct msqid_kernel *msqkptr, struct label *msqlabel)
2208 {
2209 
2210 	LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
2211 	COUNTER_INC(sysvmsq_create);
2212 }
2213 
2214 COUNTER_DECL(sysvmsq_destroy_label);
2215 static void
2216 test_sysvmsq_destroy_label(struct label *label)
2217 {
2218 
2219 	LABEL_DESTROY(label, MAGIC_SYSV_MSQ);
2220 	COUNTER_INC(sysvmsq_destroy_label);
2221 }
2222 
2223 COUNTER_DECL(sysvmsq_init_label);
2224 static void
2225 test_sysvmsq_init_label(struct label *label)
2226 {
2227 	LABEL_INIT(label, MAGIC_SYSV_MSQ);
2228 	COUNTER_INC(sysvmsq_init_label);
2229 }
2230 
2231 COUNTER_DECL(sysvsem_check_semctl);
2232 static int
2233 test_sysvsem_check_semctl(struct ucred *cred,
2234     struct semid_kernel *semakptr, struct label *semaklabel, int cmd)
2235 {
2236 
2237 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2238 	LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
2239 	COUNTER_INC(sysvsem_check_semctl);
2240 
2241   	return (0);
2242 }
2243 
2244 COUNTER_DECL(sysvsem_check_semget);
2245 static int
2246 test_sysvsem_check_semget(struct ucred *cred,
2247     struct semid_kernel *semakptr, struct label *semaklabel)
2248 {
2249 
2250 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2251 	LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
2252 	COUNTER_INC(sysvsem_check_semget);
2253 
2254 	return (0);
2255 }
2256 
2257 COUNTER_DECL(sysvsem_check_semop);
2258 static int
2259 test_sysvsem_check_semop(struct ucred *cred,
2260     struct semid_kernel *semakptr, struct label *semaklabel, size_t accesstype)
2261 {
2262 
2263 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2264 	LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
2265 	COUNTER_INC(sysvsem_check_semop);
2266 
2267 	return (0);
2268 }
2269 
2270 COUNTER_DECL(sysvsem_cleanup);
2271 static void
2272 test_sysvsem_cleanup(struct label *semalabel)
2273 {
2274 
2275 	LABEL_CHECK(semalabel, MAGIC_SYSV_SEM);
2276 	COUNTER_INC(sysvsem_cleanup);
2277 }
2278 
2279 COUNTER_DECL(sysvsem_create);
2280 static void
2281 test_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr,
2282     struct label *semalabel)
2283 {
2284 
2285 	LABEL_CHECK(semalabel, MAGIC_SYSV_SEM);
2286 	COUNTER_INC(sysvsem_create);
2287 }
2288 
2289 COUNTER_DECL(sysvsem_destroy_label);
2290 static void
2291 test_sysvsem_destroy_label(struct label *label)
2292 {
2293 
2294 	LABEL_DESTROY(label, MAGIC_SYSV_SEM);
2295 	COUNTER_INC(sysvsem_destroy_label);
2296 }
2297 
2298 COUNTER_DECL(sysvsem_init_label);
2299 static void
2300 test_sysvsem_init_label(struct label *label)
2301 {
2302 	LABEL_INIT(label, MAGIC_SYSV_SEM);
2303 	COUNTER_INC(sysvsem_init_label);
2304 }
2305 
2306 COUNTER_DECL(sysvshm_check_shmat);
2307 static int
2308 test_sysvshm_check_shmat(struct ucred *cred,
2309     struct shmid_kernel *shmsegptr, struct label *shmseglabel, int shmflg)
2310 {
2311 
2312 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2313 	LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2314 	COUNTER_INC(sysvshm_check_shmat);
2315 
2316   	return (0);
2317 }
2318 
2319 COUNTER_DECL(sysvshm_check_shmctl);
2320 static int
2321 test_sysvshm_check_shmctl(struct ucred *cred,
2322     struct shmid_kernel *shmsegptr, struct label *shmseglabel, int cmd)
2323 {
2324 
2325 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2326 	LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2327 	COUNTER_INC(sysvshm_check_shmctl);
2328 
2329   	return (0);
2330 }
2331 
2332 COUNTER_DECL(sysvshm_check_shmdt);
2333 static int
2334 test_sysvshm_check_shmdt(struct ucred *cred,
2335     struct shmid_kernel *shmsegptr, struct label *shmseglabel)
2336 {
2337 
2338 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2339 	LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2340 	COUNTER_INC(sysvshm_check_shmdt);
2341 
2342 	return (0);
2343 }
2344 
2345 COUNTER_DECL(sysvshm_check_shmget);
2346 static int
2347 test_sysvshm_check_shmget(struct ucred *cred,
2348     struct shmid_kernel *shmsegptr, struct label *shmseglabel, int shmflg)
2349 {
2350 
2351 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2352 	LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2353 	COUNTER_INC(sysvshm_check_shmget);
2354 
2355 	return (0);
2356 }
2357 
2358 COUNTER_DECL(sysvshm_cleanup);
2359 static void
2360 test_sysvshm_cleanup(struct label *shmlabel)
2361 {
2362 
2363 	LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM);
2364 	COUNTER_INC(sysvshm_cleanup);
2365 }
2366 
2367 COUNTER_DECL(sysvshm_create);
2368 static void
2369 test_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr,
2370     struct label *shmlabel)
2371 {
2372 
2373 	LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM);
2374 	COUNTER_INC(sysvshm_create);
2375 }
2376 
2377 COUNTER_DECL(sysvshm_destroy_label);
2378 static void
2379 test_sysvshm_destroy_label(struct label *label)
2380 {
2381 
2382 	LABEL_DESTROY(label, MAGIC_SYSV_SHM);
2383 	COUNTER_INC(sysvshm_destroy_label);
2384 }
2385 
2386 COUNTER_DECL(sysvshm_init_label);
2387 static void
2388 test_sysvshm_init_label(struct label *label)
2389 {
2390 	LABEL_INIT(label, MAGIC_SYSV_SHM);
2391 	COUNTER_INC(sysvshm_init_label);
2392 }
2393 
2394 COUNTER_DECL(thread_userret);
2395 static void
2396 test_thread_userret(struct thread *td)
2397 {
2398 
2399 	COUNTER_INC(thread_userret);
2400 }
2401 
2402 COUNTER_DECL(vnode_associate_extattr);
2403 static int
2404 test_vnode_associate_extattr(struct mount *mp, struct label *mplabel,
2405     struct vnode *vp, struct label *vplabel)
2406 {
2407 
2408 	LABEL_CHECK(mplabel, MAGIC_MOUNT);
2409 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2410 	COUNTER_INC(vnode_associate_extattr);
2411 
2412 	return (0);
2413 }
2414 
2415 COUNTER_DECL(vnode_associate_singlelabel);
2416 static void
2417 test_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel,
2418     struct vnode *vp, struct label *vplabel)
2419 {
2420 
2421 	LABEL_CHECK(mplabel, MAGIC_MOUNT);
2422 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2423 	COUNTER_INC(vnode_associate_singlelabel);
2424 }
2425 
2426 COUNTER_DECL(vnode_check_access);
2427 static int
2428 test_vnode_check_access(struct ucred *cred, struct vnode *vp,
2429     struct label *vplabel, accmode_t accmode)
2430 {
2431 
2432 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2433 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2434 	COUNTER_INC(vnode_check_access);
2435 
2436 	return (0);
2437 }
2438 
2439 COUNTER_DECL(vnode_check_chdir);
2440 static int
2441 test_vnode_check_chdir(struct ucred *cred, struct vnode *dvp,
2442     struct label *dvplabel)
2443 {
2444 
2445 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2446 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2447 	COUNTER_INC(vnode_check_chdir);
2448 
2449 	return (0);
2450 }
2451 
2452 COUNTER_DECL(vnode_check_chroot);
2453 static int
2454 test_vnode_check_chroot(struct ucred *cred, struct vnode *dvp,
2455     struct label *dvplabel)
2456 {
2457 
2458 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2459 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2460 	COUNTER_INC(vnode_check_chroot);
2461 
2462 	return (0);
2463 }
2464 
2465 COUNTER_DECL(vnode_check_create);
2466 static int
2467 test_vnode_check_create(struct ucred *cred, struct vnode *dvp,
2468     struct label *dvplabel, struct componentname *cnp, struct vattr *vap)
2469 {
2470 
2471 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2472 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2473 	COUNTER_INC(vnode_check_create);
2474 
2475 	return (0);
2476 }
2477 
2478 COUNTER_DECL(vnode_check_deleteacl);
2479 static int
2480 test_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp,
2481     struct label *vplabel, acl_type_t type)
2482 {
2483 
2484 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2485 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2486 	COUNTER_INC(vnode_check_deleteacl);
2487 
2488 	return (0);
2489 }
2490 
2491 COUNTER_DECL(vnode_check_deleteextattr);
2492 static int
2493 test_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp,
2494     struct label *vplabel, int attrnamespace, const char *name)
2495 {
2496 
2497 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2498 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2499 	COUNTER_INC(vnode_check_deleteextattr);
2500 
2501 	return (0);
2502 }
2503 
2504 COUNTER_DECL(vnode_check_exec);
2505 static int
2506 test_vnode_check_exec(struct ucred *cred, struct vnode *vp,
2507     struct label *vplabel, struct image_params *imgp,
2508     struct label *execlabel)
2509 {
2510 
2511 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2512 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2513 	LABEL_CHECK(execlabel, MAGIC_CRED);
2514 	COUNTER_INC(vnode_check_exec);
2515 
2516 	return (0);
2517 }
2518 
2519 COUNTER_DECL(vnode_check_getacl);
2520 static int
2521 test_vnode_check_getacl(struct ucred *cred, struct vnode *vp,
2522     struct label *vplabel, acl_type_t type)
2523 {
2524 
2525 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2526 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2527 	COUNTER_INC(vnode_check_getacl);
2528 
2529 	return (0);
2530 }
2531 
2532 COUNTER_DECL(vnode_check_getextattr);
2533 static int
2534 test_vnode_check_getextattr(struct ucred *cred, struct vnode *vp,
2535     struct label *vplabel, int attrnamespace, const char *name)
2536 {
2537 
2538 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2539 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2540 	COUNTER_INC(vnode_check_getextattr);
2541 
2542 	return (0);
2543 }
2544 
2545 COUNTER_DECL(vnode_check_link);
2546 static int
2547 test_vnode_check_link(struct ucred *cred, struct vnode *dvp,
2548     struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2549     struct componentname *cnp)
2550 {
2551 
2552 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2553 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2554 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2555 	COUNTER_INC(vnode_check_link);
2556 
2557 	return (0);
2558 }
2559 
2560 COUNTER_DECL(vnode_check_listextattr);
2561 static int
2562 test_vnode_check_listextattr(struct ucred *cred, struct vnode *vp,
2563     struct label *vplabel, int attrnamespace)
2564 {
2565 
2566 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2567 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2568 	COUNTER_INC(vnode_check_listextattr);
2569 
2570 	return (0);
2571 }
2572 
2573 COUNTER_DECL(vnode_check_lookup);
2574 static int
2575 test_vnode_check_lookup(struct ucred *cred, struct vnode *dvp,
2576     struct label *dvplabel, struct componentname *cnp)
2577 {
2578 
2579 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2580 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2581 	COUNTER_INC(vnode_check_lookup);
2582 
2583 	return (0);
2584 }
2585 
2586 COUNTER_DECL(vnode_check_mmap);
2587 static int
2588 test_vnode_check_mmap(struct ucred *cred, struct vnode *vp,
2589     struct label *vplabel, int prot, int flags)
2590 {
2591 
2592 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2593 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2594 	COUNTER_INC(vnode_check_mmap);
2595 
2596 	return (0);
2597 }
2598 
2599 COUNTER_DECL(vnode_check_open);
2600 static int
2601 test_vnode_check_open(struct ucred *cred, struct vnode *vp,
2602     struct label *vplabel, accmode_t accmode)
2603 {
2604 
2605 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2606 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2607 	COUNTER_INC(vnode_check_open);
2608 
2609 	return (0);
2610 }
2611 
2612 COUNTER_DECL(vnode_check_poll);
2613 static int
2614 test_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred,
2615     struct vnode *vp, struct label *vplabel)
2616 {
2617 
2618 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2619 	if (file_cred != NULL)
2620 		LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2621 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2622 	COUNTER_INC(vnode_check_poll);
2623 
2624 	return (0);
2625 }
2626 
2627 COUNTER_DECL(vnode_check_read);
2628 static int
2629 test_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred,
2630     struct vnode *vp, struct label *vplabel)
2631 {
2632 
2633 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2634 	if (file_cred != NULL)
2635 		LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2636 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2637 	COUNTER_INC(vnode_check_read);
2638 
2639 	return (0);
2640 }
2641 
2642 COUNTER_DECL(vnode_check_readdir);
2643 static int
2644 test_vnode_check_readdir(struct ucred *cred, struct vnode *dvp,
2645     struct label *dvplabel)
2646 {
2647 
2648 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2649 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2650 	COUNTER_INC(vnode_check_readdir);
2651 
2652 	return (0);
2653 }
2654 
2655 COUNTER_DECL(vnode_check_readlink);
2656 static int
2657 test_vnode_check_readlink(struct ucred *cred, struct vnode *vp,
2658     struct label *vplabel)
2659 {
2660 
2661 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2662 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2663 	COUNTER_INC(vnode_check_readlink);
2664 
2665 	return (0);
2666 }
2667 
2668 COUNTER_DECL(vnode_check_relabel);
2669 static int
2670 test_vnode_check_relabel(struct ucred *cred, struct vnode *vp,
2671     struct label *vplabel, struct label *newlabel)
2672 {
2673 
2674 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2675 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2676 	LABEL_CHECK(newlabel, MAGIC_VNODE);
2677 	COUNTER_INC(vnode_check_relabel);
2678 
2679 	return (0);
2680 }
2681 
2682 COUNTER_DECL(vnode_check_rename_from);
2683 static int
2684 test_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp,
2685     struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2686     struct componentname *cnp)
2687 {
2688 
2689 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2690 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2691 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2692 	COUNTER_INC(vnode_check_rename_from);
2693 
2694 	return (0);
2695 }
2696 
2697 COUNTER_DECL(vnode_check_rename_to);
2698 static int
2699 test_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp,
2700     struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2701     int samedir, struct componentname *cnp)
2702 {
2703 
2704 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2705 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2706 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2707 	COUNTER_INC(vnode_check_rename_to);
2708 
2709 	return (0);
2710 }
2711 
2712 COUNTER_DECL(vnode_check_revoke);
2713 static int
2714 test_vnode_check_revoke(struct ucred *cred, struct vnode *vp,
2715     struct label *vplabel)
2716 {
2717 
2718 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2719 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2720 	COUNTER_INC(vnode_check_revoke);
2721 
2722 	return (0);
2723 }
2724 
2725 COUNTER_DECL(vnode_check_setacl);
2726 static int
2727 test_vnode_check_setacl(struct ucred *cred, struct vnode *vp,
2728     struct label *vplabel, acl_type_t type, struct acl *acl)
2729 {
2730 
2731 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2732 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2733 	COUNTER_INC(vnode_check_setacl);
2734 
2735 	return (0);
2736 }
2737 
2738 COUNTER_DECL(vnode_check_setextattr);
2739 static int
2740 test_vnode_check_setextattr(struct ucred *cred, struct vnode *vp,
2741     struct label *vplabel, int attrnamespace, const char *name)
2742 {
2743 
2744 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2745 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2746 	COUNTER_INC(vnode_check_setextattr);
2747 
2748 	return (0);
2749 }
2750 
2751 COUNTER_DECL(vnode_check_setflags);
2752 static int
2753 test_vnode_check_setflags(struct ucred *cred, struct vnode *vp,
2754     struct label *vplabel, u_long flags)
2755 {
2756 
2757 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2758 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2759 	COUNTER_INC(vnode_check_setflags);
2760 
2761 	return (0);
2762 }
2763 
2764 COUNTER_DECL(vnode_check_setmode);
2765 static int
2766 test_vnode_check_setmode(struct ucred *cred, struct vnode *vp,
2767     struct label *vplabel, mode_t mode)
2768 {
2769 
2770 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2771 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2772 	COUNTER_INC(vnode_check_setmode);
2773 
2774 	return (0);
2775 }
2776 
2777 COUNTER_DECL(vnode_check_setowner);
2778 static int
2779 test_vnode_check_setowner(struct ucred *cred, struct vnode *vp,
2780     struct label *vplabel, uid_t uid, gid_t gid)
2781 {
2782 
2783 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2784 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2785 	COUNTER_INC(vnode_check_setowner);
2786 
2787 	return (0);
2788 }
2789 
2790 COUNTER_DECL(vnode_check_setutimes);
2791 static int
2792 test_vnode_check_setutimes(struct ucred *cred, struct vnode *vp,
2793     struct label *vplabel, struct timespec atime, struct timespec mtime)
2794 {
2795 
2796 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2797 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2798 	COUNTER_INC(vnode_check_setutimes);
2799 
2800 	return (0);
2801 }
2802 
2803 COUNTER_DECL(vnode_check_stat);
2804 static int
2805 test_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred,
2806     struct vnode *vp, struct label *vplabel)
2807 {
2808 
2809 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2810 	if (file_cred != NULL)
2811 		LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2812 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2813 	COUNTER_INC(vnode_check_stat);
2814 
2815 	return (0);
2816 }
2817 
2818 COUNTER_DECL(vnode_check_unlink);
2819 static int
2820 test_vnode_check_unlink(struct ucred *cred, struct vnode *dvp,
2821     struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2822     struct componentname *cnp)
2823 {
2824 
2825 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2826 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2827 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2828 	COUNTER_INC(vnode_check_unlink);
2829 
2830 	return (0);
2831 }
2832 
2833 COUNTER_DECL(vnode_check_write);
2834 static int
2835 test_vnode_check_write(struct ucred *active_cred,
2836     struct ucred *file_cred, struct vnode *vp, struct label *vplabel)
2837 {
2838 
2839 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2840 	if (file_cred != NULL)
2841 		LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2842 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2843 	COUNTER_INC(vnode_check_write);
2844 
2845 	return (0);
2846 }
2847 
2848 COUNTER_DECL(vnode_copy_label);
2849 static void
2850 test_vnode_copy_label(struct label *src, struct label *dest)
2851 {
2852 
2853 	LABEL_CHECK(src, MAGIC_VNODE);
2854 	LABEL_CHECK(dest, MAGIC_VNODE);
2855 	COUNTER_INC(vnode_copy_label);
2856 }
2857 
2858 COUNTER_DECL(vnode_create_extattr);
2859 static int
2860 test_vnode_create_extattr(struct ucred *cred, struct mount *mp,
2861     struct label *mplabel, struct vnode *dvp, struct label *dvplabel,
2862     struct vnode *vp, struct label *vplabel, struct componentname *cnp)
2863 {
2864 
2865 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2866 	LABEL_CHECK(mplabel, MAGIC_MOUNT);
2867 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2868 	COUNTER_INC(vnode_create_extattr);
2869 
2870 	return (0);
2871 }
2872 
2873 COUNTER_DECL(vnode_destroy_label);
2874 static void
2875 test_vnode_destroy_label(struct label *label)
2876 {
2877 
2878 	LABEL_DESTROY(label, MAGIC_VNODE);
2879 	COUNTER_INC(vnode_destroy_label);
2880 }
2881 
2882 COUNTER_DECL(vnode_execve_transition);
2883 static void
2884 test_vnode_execve_transition(struct ucred *old, struct ucred *new,
2885     struct vnode *vp, struct label *filelabel,
2886     struct label *interpvplabel, struct image_params *imgp,
2887     struct label *execlabel)
2888 {
2889 
2890 	LABEL_CHECK(old->cr_label, MAGIC_CRED);
2891 	LABEL_CHECK(new->cr_label, MAGIC_CRED);
2892 	LABEL_CHECK(filelabel, MAGIC_VNODE);
2893 	LABEL_CHECK(interpvplabel, MAGIC_VNODE);
2894 	LABEL_CHECK(execlabel, MAGIC_CRED);
2895 	COUNTER_INC(vnode_execve_transition);
2896 }
2897 
2898 COUNTER_DECL(vnode_execve_will_transition);
2899 static int
2900 test_vnode_execve_will_transition(struct ucred *old, struct vnode *vp,
2901     struct label *filelabel, struct label *interpvplabel,
2902     struct image_params *imgp, struct label *execlabel)
2903 {
2904 
2905 	LABEL_CHECK(old->cr_label, MAGIC_CRED);
2906 	LABEL_CHECK(filelabel, MAGIC_VNODE);
2907 	LABEL_CHECK(interpvplabel, MAGIC_VNODE);
2908 	LABEL_CHECK(execlabel, MAGIC_CRED);
2909 	COUNTER_INC(vnode_execve_will_transition);
2910 
2911 	return (0);
2912 }
2913 
2914 COUNTER_DECL(vnode_externalize_label);
2915 static int
2916 test_vnode_externalize_label(struct label *label, char *element_name,
2917     struct sbuf *sb, int *claimed)
2918 {
2919 
2920 	LABEL_CHECK(label, MAGIC_VNODE);
2921 	COUNTER_INC(vnode_externalize_label);
2922 
2923 	return (0);
2924 }
2925 
2926 COUNTER_DECL(vnode_init_label);
2927 static void
2928 test_vnode_init_label(struct label *label)
2929 {
2930 
2931 	LABEL_INIT(label, MAGIC_VNODE);
2932 	COUNTER_INC(vnode_init_label);
2933 }
2934 
2935 COUNTER_DECL(vnode_internalize_label);
2936 static int
2937 test_vnode_internalize_label(struct label *label, char *element_name,
2938     char *element_data, int *claimed)
2939 {
2940 
2941 	LABEL_CHECK(label, MAGIC_VNODE);
2942 	COUNTER_INC(vnode_internalize_label);
2943 
2944 	return (0);
2945 }
2946 
2947 COUNTER_DECL(vnode_relabel);
2948 static void
2949 test_vnode_relabel(struct ucred *cred, struct vnode *vp,
2950     struct label *vplabel, struct label *label)
2951 {
2952 
2953 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2954 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2955 	LABEL_CHECK(label, MAGIC_VNODE);
2956 	COUNTER_INC(vnode_relabel);
2957 }
2958 
2959 COUNTER_DECL(vnode_setlabel_extattr);
2960 static int
2961 test_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp,
2962     struct label *vplabel, struct label *intlabel)
2963 {
2964 
2965 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2966 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2967 	LABEL_CHECK(intlabel, MAGIC_VNODE);
2968 	COUNTER_INC(vnode_setlabel_extattr);
2969 
2970 	return (0);
2971 }
2972 
2973 static struct mac_policy_ops test_ops =
2974 {
2975 	.mpo_bpfdesc_check_receive = test_bpfdesc_check_receive,
2976 	.mpo_bpfdesc_create = test_bpfdesc_create,
2977 	.mpo_bpfdesc_create_mbuf = test_bpfdesc_create_mbuf,
2978 	.mpo_bpfdesc_destroy_label = test_bpfdesc_destroy_label,
2979 	.mpo_bpfdesc_init_label = test_bpfdesc_init_label,
2980 
2981 	.mpo_cred_check_relabel = test_cred_check_relabel,
2982 	.mpo_cred_check_setaudit = test_cred_check_setaudit,
2983 	.mpo_cred_check_setaudit_addr = test_cred_check_setaudit_addr,
2984 	.mpo_cred_check_setauid = test_cred_check_setauid,
2985 	.mpo_cred_check_seteuid = test_cred_check_seteuid,
2986 	.mpo_cred_check_setegid = test_cred_check_setegid,
2987 	.mpo_cred_check_setgid = test_cred_check_setgid,
2988 	.mpo_cred_check_setgroups = test_cred_check_setgroups,
2989 	.mpo_cred_check_setregid = test_cred_check_setregid,
2990 	.mpo_cred_check_setresgid = test_cred_check_setresgid,
2991 	.mpo_cred_check_setresuid = test_cred_check_setresuid,
2992 	.mpo_cred_check_setreuid = test_cred_check_setreuid,
2993 	.mpo_cred_check_setuid = test_cred_check_setuid,
2994 	.mpo_cred_check_visible = test_cred_check_visible,
2995 	.mpo_cred_copy_label = test_cred_copy_label,
2996 	.mpo_cred_create_init = test_cred_create_init,
2997 	.mpo_cred_create_swapper = test_cred_create_swapper,
2998 	.mpo_cred_destroy_label = test_cred_destroy_label,
2999 	.mpo_cred_externalize_label = test_cred_externalize_label,
3000 	.mpo_cred_init_label = test_cred_init_label,
3001 	.mpo_cred_internalize_label = test_cred_internalize_label,
3002 	.mpo_cred_relabel = test_cred_relabel,
3003 
3004 	.mpo_devfs_create_device = test_devfs_create_device,
3005 	.mpo_devfs_create_directory = test_devfs_create_directory,
3006 	.mpo_devfs_create_symlink = test_devfs_create_symlink,
3007 	.mpo_devfs_destroy_label = test_devfs_destroy_label,
3008 	.mpo_devfs_init_label = test_devfs_init_label,
3009 	.mpo_devfs_update = test_devfs_update,
3010 	.mpo_devfs_vnode_associate = test_devfs_vnode_associate,
3011 
3012 	.mpo_ifnet_check_relabel = test_ifnet_check_relabel,
3013 	.mpo_ifnet_check_transmit = test_ifnet_check_transmit,
3014 	.mpo_ifnet_copy_label = test_ifnet_copy_label,
3015 	.mpo_ifnet_create = test_ifnet_create,
3016 	.mpo_ifnet_create_mbuf = test_ifnet_create_mbuf,
3017 	.mpo_ifnet_destroy_label = test_ifnet_destroy_label,
3018 	.mpo_ifnet_externalize_label = test_ifnet_externalize_label,
3019 	.mpo_ifnet_init_label = test_ifnet_init_label,
3020 	.mpo_ifnet_internalize_label = test_ifnet_internalize_label,
3021 	.mpo_ifnet_relabel = test_ifnet_relabel,
3022 
3023 	.mpo_syncache_destroy_label = test_syncache_destroy_label,
3024 	.mpo_syncache_init_label = test_syncache_init_label,
3025 
3026 	.mpo_sysvmsg_destroy_label = test_sysvmsg_destroy_label,
3027 	.mpo_sysvmsg_init_label = test_sysvmsg_init_label,
3028 
3029 	.mpo_sysvmsq_destroy_label = test_sysvmsq_destroy_label,
3030 	.mpo_sysvmsq_init_label = test_sysvmsq_init_label,
3031 
3032 	.mpo_sysvsem_destroy_label = test_sysvsem_destroy_label,
3033 	.mpo_sysvsem_init_label = test_sysvsem_init_label,
3034 
3035 	.mpo_sysvshm_destroy_label = test_sysvshm_destroy_label,
3036 	.mpo_sysvshm_init_label = test_sysvshm_init_label,
3037 
3038 	.mpo_inpcb_check_deliver = test_inpcb_check_deliver,
3039 	.mpo_inpcb_check_visible = test_inpcb_check_visible,
3040 	.mpo_inpcb_create = test_inpcb_create,
3041 	.mpo_inpcb_create_mbuf = test_inpcb_create_mbuf,
3042 	.mpo_inpcb_destroy_label = test_inpcb_destroy_label,
3043 	.mpo_inpcb_init_label = test_inpcb_init_label,
3044 	.mpo_inpcb_sosetlabel = test_inpcb_sosetlabel,
3045 
3046 	.mpo_ip6q_create = test_ip6q_create,
3047 	.mpo_ip6q_destroy_label = test_ip6q_destroy_label,
3048 	.mpo_ip6q_init_label = test_ip6q_init_label,
3049 	.mpo_ip6q_match = test_ip6q_match,
3050 	.mpo_ip6q_reassemble = test_ip6q_reassemble,
3051 	.mpo_ip6q_update = test_ip6q_update,
3052 
3053 	.mpo_ipq_create = test_ipq_create,
3054 	.mpo_ipq_destroy_label = test_ipq_destroy_label,
3055 	.mpo_ipq_init_label = test_ipq_init_label,
3056 	.mpo_ipq_match = test_ipq_match,
3057 	.mpo_ipq_reassemble = test_ipq_reassemble,
3058 	.mpo_ipq_update = test_ipq_update,
3059 
3060 	.mpo_kenv_check_dump = test_kenv_check_dump,
3061 	.mpo_kenv_check_get = test_kenv_check_get,
3062 	.mpo_kenv_check_set = test_kenv_check_set,
3063 	.mpo_kenv_check_unset = test_kenv_check_unset,
3064 
3065 	.mpo_kld_check_load = test_kld_check_load,
3066 	.mpo_kld_check_stat = test_kld_check_stat,
3067 
3068 	.mpo_mbuf_copy_label = test_mbuf_copy_label,
3069 	.mpo_mbuf_destroy_label = test_mbuf_destroy_label,
3070 	.mpo_mbuf_init_label = test_mbuf_init_label,
3071 
3072 	.mpo_mount_check_stat = test_mount_check_stat,
3073 	.mpo_mount_create = test_mount_create,
3074 	.mpo_mount_destroy_label = test_mount_destroy_label,
3075 	.mpo_mount_init_label = test_mount_init_label,
3076 
3077 	.mpo_netatalk_aarp_send = test_netatalk_aarp_send,
3078 
3079 	.mpo_netinet_arp_send = test_netinet_arp_send,
3080 	.mpo_netinet_fragment = test_netinet_fragment,
3081 	.mpo_netinet_icmp_reply = test_netinet_icmp_reply,
3082 	.mpo_netinet_icmp_replyinplace = test_netinet_icmp_replyinplace,
3083 	.mpo_netinet_igmp_send = test_netinet_igmp_send,
3084 	.mpo_netinet_tcp_reply = test_netinet_tcp_reply,
3085 
3086 	.mpo_netinet6_nd6_send = test_netinet6_nd6_send,
3087 
3088 	.mpo_pipe_check_ioctl = test_pipe_check_ioctl,
3089 	.mpo_pipe_check_poll = test_pipe_check_poll,
3090 	.mpo_pipe_check_read = test_pipe_check_read,
3091 	.mpo_pipe_check_relabel = test_pipe_check_relabel,
3092 	.mpo_pipe_check_stat = test_pipe_check_stat,
3093 	.mpo_pipe_check_write = test_pipe_check_write,
3094 	.mpo_pipe_copy_label = test_pipe_copy_label,
3095 	.mpo_pipe_create = test_pipe_create,
3096 	.mpo_pipe_destroy_label = test_pipe_destroy_label,
3097 	.mpo_pipe_externalize_label = test_pipe_externalize_label,
3098 	.mpo_pipe_init_label = test_pipe_init_label,
3099 	.mpo_pipe_internalize_label = test_pipe_internalize_label,
3100 	.mpo_pipe_relabel = test_pipe_relabel,
3101 
3102 	.mpo_posixsem_check_getvalue = test_posixsem_check_getvalue,
3103 	.mpo_posixsem_check_open = test_posixsem_check_open,
3104 	.mpo_posixsem_check_post = test_posixsem_check_post,
3105 	.mpo_posixsem_check_setmode = test_posixsem_check_setmode,
3106 	.mpo_posixsem_check_setowner = test_posixsem_check_setowner,
3107 	.mpo_posixsem_check_stat = test_posixsem_check_stat,
3108 	.mpo_posixsem_check_unlink = test_posixsem_check_unlink,
3109 	.mpo_posixsem_check_wait = test_posixsem_check_wait,
3110 	.mpo_posixsem_create = test_posixsem_create,
3111 	.mpo_posixsem_destroy_label = test_posixsem_destroy_label,
3112 	.mpo_posixsem_init_label = test_posixsem_init_label,
3113 
3114 	.mpo_posixshm_check_create = test_posixshm_check_create,
3115 	.mpo_posixshm_check_mmap = test_posixshm_check_mmap,
3116 	.mpo_posixshm_check_open = test_posixshm_check_open,
3117 	.mpo_posixshm_check_setmode = test_posixshm_check_setmode,
3118 	.mpo_posixshm_check_setowner = test_posixshm_check_setowner,
3119 	.mpo_posixshm_check_stat = test_posixshm_check_stat,
3120 	.mpo_posixshm_check_truncate = test_posixshm_check_truncate,
3121 	.mpo_posixshm_check_unlink = test_posixshm_check_unlink,
3122 	.mpo_posixshm_create = test_posixshm_create,
3123 	.mpo_posixshm_destroy_label = test_posixshm_destroy_label,
3124 	.mpo_posixshm_init_label = test_posixshm_init_label,
3125 
3126 	.mpo_proc_check_debug = test_proc_check_debug,
3127 	.mpo_proc_check_sched = test_proc_check_sched,
3128 	.mpo_proc_check_signal = test_proc_check_signal,
3129 	.mpo_proc_check_wait = test_proc_check_wait,
3130 	.mpo_proc_destroy_label = test_proc_destroy_label,
3131 	.mpo_proc_init_label = test_proc_init_label,
3132 
3133 	.mpo_socket_check_accept = test_socket_check_accept,
3134 	.mpo_socket_check_bind = test_socket_check_bind,
3135 	.mpo_socket_check_connect = test_socket_check_connect,
3136 	.mpo_socket_check_deliver = test_socket_check_deliver,
3137 	.mpo_socket_check_listen = test_socket_check_listen,
3138 	.mpo_socket_check_poll = test_socket_check_poll,
3139 	.mpo_socket_check_receive = test_socket_check_receive,
3140 	.mpo_socket_check_relabel = test_socket_check_relabel,
3141 	.mpo_socket_check_send = test_socket_check_send,
3142 	.mpo_socket_check_stat = test_socket_check_stat,
3143 	.mpo_socket_check_visible = test_socket_check_visible,
3144 	.mpo_socket_copy_label = test_socket_copy_label,
3145 	.mpo_socket_create = test_socket_create,
3146 	.mpo_socket_create_mbuf = test_socket_create_mbuf,
3147 	.mpo_socket_destroy_label = test_socket_destroy_label,
3148 	.mpo_socket_externalize_label = test_socket_externalize_label,
3149 	.mpo_socket_init_label = test_socket_init_label,
3150 	.mpo_socket_internalize_label = test_socket_internalize_label,
3151 	.mpo_socket_newconn = test_socket_newconn,
3152 	.mpo_socket_relabel = test_socket_relabel,
3153 
3154 	.mpo_socketpeer_destroy_label = test_socketpeer_destroy_label,
3155 	.mpo_socketpeer_externalize_label = test_socketpeer_externalize_label,
3156 	.mpo_socketpeer_init_label = test_socketpeer_init_label,
3157 	.mpo_socketpeer_set_from_mbuf = test_socketpeer_set_from_mbuf,
3158 	.mpo_socketpeer_set_from_socket = test_socketpeer_set_from_socket,
3159 
3160 	.mpo_syncache_create = test_syncache_create,
3161 	.mpo_syncache_create_mbuf = test_syncache_create_mbuf,
3162 
3163 	.mpo_system_check_acct = test_system_check_acct,
3164 	.mpo_system_check_audit = test_system_check_audit,
3165 	.mpo_system_check_auditctl = test_system_check_auditctl,
3166 	.mpo_system_check_auditon = test_system_check_auditon,
3167 	.mpo_system_check_reboot = test_system_check_reboot,
3168 	.mpo_system_check_swapoff = test_system_check_swapoff,
3169 	.mpo_system_check_swapon = test_system_check_swapon,
3170 	.mpo_system_check_sysctl = test_system_check_sysctl,
3171 
3172 	.mpo_vnode_check_access = test_vnode_check_access,
3173 	.mpo_sysvmsg_cleanup = test_sysvmsg_cleanup,
3174 	.mpo_sysvmsg_create = test_sysvmsg_create,
3175 
3176 	.mpo_sysvmsq_check_msgmsq = test_sysvmsq_check_msgmsq,
3177 	.mpo_sysvmsq_check_msgrcv = test_sysvmsq_check_msgrcv,
3178 	.mpo_sysvmsq_check_msgrmid = test_sysvmsq_check_msgrmid,
3179 	.mpo_sysvmsq_check_msqget = test_sysvmsq_check_msqget,
3180 	.mpo_sysvmsq_check_msqsnd = test_sysvmsq_check_msqsnd,
3181 	.mpo_sysvmsq_check_msqrcv = test_sysvmsq_check_msqrcv,
3182 	.mpo_sysvmsq_check_msqctl = test_sysvmsq_check_msqctl,
3183 	.mpo_sysvmsq_cleanup = test_sysvmsq_cleanup,
3184 	.mpo_sysvmsq_create = test_sysvmsq_create,
3185 
3186 	.mpo_sysvsem_check_semctl = test_sysvsem_check_semctl,
3187 	.mpo_sysvsem_check_semget = test_sysvsem_check_semget,
3188 	.mpo_sysvsem_check_semop = test_sysvsem_check_semop,
3189 	.mpo_sysvsem_cleanup = test_sysvsem_cleanup,
3190 	.mpo_sysvsem_create = test_sysvsem_create,
3191 
3192 	.mpo_sysvshm_check_shmat = test_sysvshm_check_shmat,
3193 	.mpo_sysvshm_check_shmctl = test_sysvshm_check_shmctl,
3194 	.mpo_sysvshm_check_shmdt = test_sysvshm_check_shmdt,
3195 	.mpo_sysvshm_check_shmget = test_sysvshm_check_shmget,
3196 	.mpo_sysvshm_cleanup = test_sysvshm_cleanup,
3197 	.mpo_sysvshm_create = test_sysvshm_create,
3198 
3199 	.mpo_thread_userret = test_thread_userret,
3200 
3201 	.mpo_vnode_associate_extattr = test_vnode_associate_extattr,
3202 	.mpo_vnode_associate_singlelabel = test_vnode_associate_singlelabel,
3203 	.mpo_vnode_check_chdir = test_vnode_check_chdir,
3204 	.mpo_vnode_check_chroot = test_vnode_check_chroot,
3205 	.mpo_vnode_check_create = test_vnode_check_create,
3206 	.mpo_vnode_check_deleteacl = test_vnode_check_deleteacl,
3207 	.mpo_vnode_check_deleteextattr = test_vnode_check_deleteextattr,
3208 	.mpo_vnode_check_exec = test_vnode_check_exec,
3209 	.mpo_vnode_check_getacl = test_vnode_check_getacl,
3210 	.mpo_vnode_check_getextattr = test_vnode_check_getextattr,
3211 	.mpo_vnode_check_link = test_vnode_check_link,
3212 	.mpo_vnode_check_listextattr = test_vnode_check_listextattr,
3213 	.mpo_vnode_check_lookup = test_vnode_check_lookup,
3214 	.mpo_vnode_check_mmap = test_vnode_check_mmap,
3215 	.mpo_vnode_check_open = test_vnode_check_open,
3216 	.mpo_vnode_check_poll = test_vnode_check_poll,
3217 	.mpo_vnode_check_read = test_vnode_check_read,
3218 	.mpo_vnode_check_readdir = test_vnode_check_readdir,
3219 	.mpo_vnode_check_readlink = test_vnode_check_readlink,
3220 	.mpo_vnode_check_relabel = test_vnode_check_relabel,
3221 	.mpo_vnode_check_rename_from = test_vnode_check_rename_from,
3222 	.mpo_vnode_check_rename_to = test_vnode_check_rename_to,
3223 	.mpo_vnode_check_revoke = test_vnode_check_revoke,
3224 	.mpo_vnode_check_setacl = test_vnode_check_setacl,
3225 	.mpo_vnode_check_setextattr = test_vnode_check_setextattr,
3226 	.mpo_vnode_check_setflags = test_vnode_check_setflags,
3227 	.mpo_vnode_check_setmode = test_vnode_check_setmode,
3228 	.mpo_vnode_check_setowner = test_vnode_check_setowner,
3229 	.mpo_vnode_check_setutimes = test_vnode_check_setutimes,
3230 	.mpo_vnode_check_stat = test_vnode_check_stat,
3231 	.mpo_vnode_check_unlink = test_vnode_check_unlink,
3232 	.mpo_vnode_check_write = test_vnode_check_write,
3233 	.mpo_vnode_copy_label = test_vnode_copy_label,
3234 	.mpo_vnode_create_extattr = test_vnode_create_extattr,
3235 	.mpo_vnode_destroy_label = test_vnode_destroy_label,
3236 	.mpo_vnode_execve_transition = test_vnode_execve_transition,
3237 	.mpo_vnode_execve_will_transition = test_vnode_execve_will_transition,
3238 	.mpo_vnode_externalize_label = test_vnode_externalize_label,
3239 	.mpo_vnode_init_label = test_vnode_init_label,
3240 	.mpo_vnode_internalize_label = test_vnode_internalize_label,
3241 	.mpo_vnode_relabel = test_vnode_relabel,
3242 	.mpo_vnode_setlabel_extattr = test_vnode_setlabel_extattr,
3243 };
3244 
3245 MAC_POLICY_SET(&test_ops, mac_test, "TrustedBSD MAC/Test",
3246     MPC_LOADTIME_FLAG_UNLOADOK, &test_slot);
3247