xref: /freebsd/sys/security/mac_test/mac_test.c (revision 069ac184)
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 
43 /*
44  * Developed by the TrustedBSD Project.
45  *
46  * MAC Test policy - tests MAC Framework labeling by assigning object class
47  * magic numbers to each label and validates that each time an object label
48  * is passed into the policy, it has a consistent object type, catching
49  * incorrectly passed labels, labels passed after free, etc.
50  */
51 
52 #include <sys/param.h>
53 #include <sys/acl.h>
54 #include <sys/kdb.h>
55 #include <sys/kernel.h>
56 #include <sys/ksem.h>
57 #include <sys/malloc.h>
58 #include <sys/module.h>
59 #include <sys/mount.h>
60 #include <sys/msg.h>
61 #include <sys/proc.h>
62 #include <sys/vnode.h>
63 #include <sys/sem.h>
64 #include <sys/shm.h>
65 #include <sys/socket.h>
66 #include <sys/socketvar.h>
67 #include <sys/sx.h>
68 #include <sys/sysctl.h>
69 
70 #include <ddb/ddb.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,
84     CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
85     "TrustedBSD mac_test policy controls");
86 
87 #define	MAGIC_BPF	0xfe1ad1b6
88 #define	MAGIC_DEVFS	0x9ee79c32
89 #define	MAGIC_IFNET	0xc218b120
90 #define	MAGIC_INPCB	0x4440f7bb
91 #define	MAGIC_IP6Q	0x0870e1b7
92 #define	MAGIC_IPQ	0x206188ef
93 #define	MAGIC_MBUF	0xbbefa5bb
94 #define	MAGIC_MOUNT	0xc7c46e47
95 #define	MAGIC_SOCKET	0x9199c6cd
96 #define	MAGIC_SYNCACHE	0x7fb838a8
97 #define	MAGIC_SYSV_MSG	0x8bbba61e
98 #define	MAGIC_SYSV_MSQ	0xea672391
99 #define	MAGIC_SYSV_SEM	0x896e8a0b
100 #define	MAGIC_SYSV_SHM	0x76119ab0
101 #define	MAGIC_PIPE	0xdc6c9919
102 #define	MAGIC_POSIX_SEM	0x78ae980c
103 #define	MAGIC_POSIX_SHM	0x4e853fc9
104 #define	MAGIC_PROC	0x3b4be98f
105 #define	MAGIC_CRED	0x9a5a4987
106 #define	MAGIC_VNODE	0x1a67a45c
107 #define	MAGIC_FREE	0x849ba1fd
108 
109 #define	SLOT(x)	mac_label_get((x), test_slot)
110 #define	SLOT_SET(x, v)	mac_label_set((x), test_slot, (v))
111 
112 static int	test_slot;
113 SYSCTL_INT(_security_mac_test, OID_AUTO, slot, CTLFLAG_RD,
114     &test_slot, 0, "Slot allocated by framework");
115 
116 static SYSCTL_NODE(_security_mac_test, OID_AUTO, counter,
117     CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
118     "TrustedBSD mac_test counters controls");
119 
120 #define	COUNTER_DECL(variable)						\
121 	static int counter_##variable;					\
122 	SYSCTL_INT(_security_mac_test_counter, OID_AUTO, variable,	\
123 	CTLFLAG_RD, &counter_##variable, 0, #variable)
124 
125 #define	COUNTER_INC(variable)	atomic_add_int(&counter_##variable, 1)
126 
127 #ifdef KDB
128 #define	DEBUGGER(func, string)	kdb_enter(KDB_WHY_MAC, (string))
129 #else
130 #define	DEBUGGER(func, string)	printf("mac_test: %s: %s\n", (func), (string))
131 #endif
132 
133 #define	LABEL_CHECK(label, magic) do {					\
134 	if (label != NULL) {						\
135 		KASSERT(SLOT(label) == magic ||	SLOT(label) == 0,	\
136 		    ("%s: bad %s label", __func__, #magic));		\
137 	}								\
138 } while (0)
139 
140 #define	LABEL_DESTROY(label, magic) do {				\
141 	if (SLOT(label) == magic || SLOT(label) == 0) {			\
142 		SLOT_SET(label, MAGIC_FREE);				\
143 	} else if (SLOT(label) == MAGIC_FREE) {				\
144 		DEBUGGER("%s: dup destroy", __func__);			\
145 	} else {							\
146 		DEBUGGER("%s: corrupted label", __func__);		\
147 	}								\
148 } while (0)
149 
150 #define	LABEL_INIT(label, magic) do {					\
151 	SLOT_SET(label, magic);						\
152 } while (0)
153 
154 #define	LABEL_NOTFREE(label) do {					\
155 	KASSERT(SLOT(label) != MAGIC_FREE,				\
156 	    ("%s: destroyed label", __func__));				\
157 } while (0)
158 
159 /*
160  * Object-specific entry point implementations are sorted alphabetically by
161  * object type name and then by operation.
162  */
163 COUNTER_DECL(bpfdesc_check_receive);
164 static int
165 test_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel,
166     struct ifnet *ifp, struct label *ifplabel)
167 {
168 
169 	LABEL_CHECK(dlabel, MAGIC_BPF);
170 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
171 	COUNTER_INC(bpfdesc_check_receive);
172 
173 	return (0);
174 }
175 
176 COUNTER_DECL(bpfdesc_create);
177 static void
178 test_bpfdesc_create(struct ucred *cred, struct bpf_d *d,
179     struct label *dlabel)
180 {
181 
182 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
183 	LABEL_CHECK(dlabel, MAGIC_BPF);
184 	COUNTER_INC(bpfdesc_create);
185 }
186 
187 COUNTER_DECL(bpfdesc_create_mbuf);
188 static void
189 test_bpfdesc_create_mbuf(struct bpf_d *d, struct label *dlabel,
190     struct mbuf *m, struct label *mlabel)
191 {
192 
193 	LABEL_CHECK(dlabel, MAGIC_BPF);
194 	LABEL_CHECK(mlabel, MAGIC_MBUF);
195 	COUNTER_INC(bpfdesc_create_mbuf);
196 }
197 
198 COUNTER_DECL(bpfdesc_destroy_label);
199 static void
200 test_bpfdesc_destroy_label(struct label *label)
201 {
202 
203 	LABEL_DESTROY(label, MAGIC_BPF);
204 	COUNTER_INC(bpfdesc_destroy_label);
205 }
206 
207 COUNTER_DECL(bpfdesc_init_label);
208 static void
209 test_bpfdesc_init_label(struct label *label)
210 {
211 
212 	LABEL_INIT(label, MAGIC_BPF);
213 	COUNTER_INC(bpfdesc_init_label);
214 }
215 
216 COUNTER_DECL(cred_check_relabel);
217 static int
218 test_cred_check_relabel(struct ucred *cred, struct label *newlabel)
219 {
220 
221 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
222 	LABEL_CHECK(newlabel, MAGIC_CRED);
223 	COUNTER_INC(cred_check_relabel);
224 
225 	return (0);
226 }
227 
228 COUNTER_DECL(cred_check_setaudit);
229 static int
230 test_cred_check_setaudit(struct ucred *cred, struct auditinfo *ai)
231 {
232 
233 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
234 	COUNTER_INC(cred_check_setaudit);
235 
236 	return (0);
237 }
238 
239 COUNTER_DECL(cred_check_setaudit_addr);
240 static int
241 test_cred_check_setaudit_addr(struct ucred *cred,
242     struct auditinfo_addr *aia)
243 {
244 
245 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
246 	COUNTER_INC(cred_check_setaudit_addr);
247 
248 	return (0);
249 }
250 
251 COUNTER_DECL(cred_check_setauid);
252 static int
253 test_cred_check_setauid(struct ucred *cred, uid_t auid)
254 {
255 
256 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
257 	COUNTER_INC(cred_check_setauid);
258 
259 	return (0);
260 }
261 
262 COUNTER_DECL(cred_check_setegid);
263 static int
264 test_cred_check_setegid(struct ucred *cred, gid_t egid)
265 {
266 
267 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
268 	COUNTER_INC(cred_check_setegid);
269 
270 	return (0);
271 }
272 
273 COUNTER_DECL(proc_check_euid);
274 static int
275 test_cred_check_seteuid(struct ucred *cred, uid_t euid)
276 {
277 
278 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
279 	COUNTER_INC(proc_check_euid);
280 
281 	return (0);
282 }
283 
284 COUNTER_DECL(cred_check_setregid);
285 static int
286 test_cred_check_setregid(struct ucred *cred, gid_t rgid, gid_t egid)
287 {
288 
289 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
290 	COUNTER_INC(cred_check_setregid);
291 
292 	return (0);
293 }
294 
295 COUNTER_DECL(cred_check_setreuid);
296 static int
297 test_cred_check_setreuid(struct ucred *cred, uid_t ruid, uid_t euid)
298 {
299 
300 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
301 	COUNTER_INC(cred_check_setreuid);
302 
303 	return (0);
304 }
305 
306 COUNTER_DECL(cred_check_setgid);
307 static int
308 test_cred_check_setgid(struct ucred *cred, gid_t gid)
309 {
310 
311 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
312 	COUNTER_INC(cred_check_setgid);
313 
314 	return (0);
315 }
316 
317 COUNTER_DECL(cred_check_setgroups);
318 static int
319 test_cred_check_setgroups(struct ucred *cred, int ngroups,
320 	gid_t *gidset)
321 {
322 
323 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
324 	COUNTER_INC(cred_check_setgroups);
325 
326 	return (0);
327 }
328 
329 COUNTER_DECL(cred_check_setresgid);
330 static int
331 test_cred_check_setresgid(struct ucred *cred, gid_t rgid, gid_t egid,
332 	gid_t sgid)
333 {
334 
335 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
336 	COUNTER_INC(cred_check_setresgid);
337 
338 	return (0);
339 }
340 
341 COUNTER_DECL(cred_check_setresuid);
342 static int
343 test_cred_check_setresuid(struct ucred *cred, uid_t ruid, uid_t euid,
344 	uid_t suid)
345 {
346 
347 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
348 	COUNTER_INC(cred_check_setresuid);
349 
350 	return (0);
351 }
352 
353 COUNTER_DECL(cred_check_setuid);
354 static int
355 test_cred_check_setuid(struct ucred *cred, uid_t uid)
356 {
357 
358 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
359 	COUNTER_INC(cred_check_setuid);
360 
361 	return (0);
362 }
363 
364 COUNTER_DECL(cred_check_visible);
365 static int
366 test_cred_check_visible(struct ucred *u1, struct ucred *u2)
367 {
368 
369 	LABEL_CHECK(u1->cr_label, MAGIC_CRED);
370 	LABEL_CHECK(u2->cr_label, MAGIC_CRED);
371 	COUNTER_INC(cred_check_visible);
372 
373 	return (0);
374 }
375 
376 COUNTER_DECL(cred_copy_label);
377 static void
378 test_cred_copy_label(struct label *src, struct label *dest)
379 {
380 
381 	LABEL_CHECK(src, MAGIC_CRED);
382 	LABEL_CHECK(dest, MAGIC_CRED);
383 	COUNTER_INC(cred_copy_label);
384 }
385 
386 COUNTER_DECL(cred_create_init);
387 static void
388 test_cred_create_init(struct ucred *cred)
389 {
390 
391 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
392 	COUNTER_INC(cred_create_init);
393 }
394 
395 COUNTER_DECL(cred_create_swapper);
396 static void
397 test_cred_create_swapper(struct ucred *cred)
398 {
399 
400 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
401 	COUNTER_INC(cred_create_swapper);
402 }
403 
404 COUNTER_DECL(cred_destroy_label);
405 static void
406 test_cred_destroy_label(struct label *label)
407 {
408 
409 	LABEL_DESTROY(label, MAGIC_CRED);
410 	COUNTER_INC(cred_destroy_label);
411 }
412 
413 COUNTER_DECL(cred_externalize_label);
414 static int
415 test_cred_externalize_label(struct label *label, char *element_name,
416     struct sbuf *sb, int *claimed)
417 {
418 
419 	LABEL_CHECK(label, MAGIC_CRED);
420 	COUNTER_INC(cred_externalize_label);
421 
422 	return (0);
423 }
424 
425 COUNTER_DECL(cred_init_label);
426 static void
427 test_cred_init_label(struct label *label)
428 {
429 
430 	LABEL_INIT(label, MAGIC_CRED);
431 	COUNTER_INC(cred_init_label);
432 }
433 
434 COUNTER_DECL(cred_internalize_label);
435 static int
436 test_cred_internalize_label(struct label *label, char *element_name,
437     char *element_data, int *claimed)
438 {
439 
440 	LABEL_CHECK(label, MAGIC_CRED);
441 	COUNTER_INC(cred_internalize_label);
442 
443 	return (0);
444 }
445 
446 COUNTER_DECL(cred_relabel);
447 static void
448 test_cred_relabel(struct ucred *cred, struct label *newlabel)
449 {
450 
451 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
452 	LABEL_CHECK(newlabel, MAGIC_CRED);
453 	COUNTER_INC(cred_relabel);
454 }
455 
456 COUNTER_DECL(ddb_command_exec);
457 static int
458 test_ddb_command_exec(struct db_command *cmd, db_expr_t addr, bool have_addr,
459     db_expr_t count, char *modif)
460 {
461 
462 	COUNTER_INC(ddb_command_exec);
463 
464 	return (0);
465 }
466 
467 COUNTER_DECL(ddb_command_register);
468 static int
469 test_ddb_command_register(struct db_command_table *table,
470     struct db_command *cmd)
471 {
472 
473 	COUNTER_INC(ddb_command_register);
474 
475 	return (0);
476 }
477 
478 COUNTER_DECL(devfs_create_device);
479 static void
480 test_devfs_create_device(struct ucred *cred, struct mount *mp,
481     struct cdev *dev, struct devfs_dirent *de, struct label *delabel)
482 {
483 
484 	if (cred != NULL)
485 		LABEL_CHECK(cred->cr_label, MAGIC_CRED);
486 	LABEL_CHECK(delabel, MAGIC_DEVFS);
487 	COUNTER_INC(devfs_create_device);
488 }
489 
490 COUNTER_DECL(devfs_create_directory);
491 static void
492 test_devfs_create_directory(struct mount *mp, char *dirname,
493     int dirnamelen, struct devfs_dirent *de, struct label *delabel)
494 {
495 
496 	LABEL_CHECK(delabel, MAGIC_DEVFS);
497 	COUNTER_INC(devfs_create_directory);
498 }
499 
500 COUNTER_DECL(devfs_create_symlink);
501 static void
502 test_devfs_create_symlink(struct ucred *cred, struct mount *mp,
503     struct devfs_dirent *dd, struct label *ddlabel, struct devfs_dirent *de,
504     struct label *delabel)
505 {
506 
507 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
508 	LABEL_CHECK(ddlabel, MAGIC_DEVFS);
509 	LABEL_CHECK(delabel, MAGIC_DEVFS);
510 	COUNTER_INC(devfs_create_symlink);
511 }
512 
513 COUNTER_DECL(devfs_destroy_label);
514 static void
515 test_devfs_destroy_label(struct label *label)
516 {
517 
518 	LABEL_DESTROY(label, MAGIC_DEVFS);
519 	COUNTER_INC(devfs_destroy_label);
520 }
521 
522 COUNTER_DECL(devfs_init_label);
523 static void
524 test_devfs_init_label(struct label *label)
525 {
526 
527 	LABEL_INIT(label, MAGIC_DEVFS);
528 	COUNTER_INC(devfs_init_label);
529 }
530 
531 COUNTER_DECL(devfs_update);
532 static void
533 test_devfs_update(struct mount *mp, struct devfs_dirent *devfs_dirent,
534     struct label *direntlabel, struct vnode *vp, struct label *vplabel)
535 {
536 
537 	LABEL_CHECK(direntlabel, MAGIC_DEVFS);
538 	LABEL_CHECK(vplabel, MAGIC_VNODE);
539 	COUNTER_INC(devfs_update);
540 }
541 
542 COUNTER_DECL(devfs_vnode_associate);
543 static void
544 test_devfs_vnode_associate(struct mount *mp, struct label *mplabel,
545     struct devfs_dirent *de, struct label *delabel, struct vnode *vp,
546     struct label *vplabel)
547 {
548 
549 	LABEL_CHECK(mplabel, MAGIC_MOUNT);
550 	LABEL_CHECK(delabel, MAGIC_DEVFS);
551 	LABEL_CHECK(vplabel, MAGIC_VNODE);
552 	COUNTER_INC(devfs_vnode_associate);
553 }
554 
555 COUNTER_DECL(ifnet_check_relabel);
556 static int
557 test_ifnet_check_relabel(struct ucred *cred, struct ifnet *ifp,
558     struct label *ifplabel, struct label *newlabel)
559 {
560 
561 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
562 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
563 	LABEL_CHECK(newlabel, MAGIC_IFNET);
564 	COUNTER_INC(ifnet_check_relabel);
565 
566 	return (0);
567 }
568 
569 COUNTER_DECL(ifnet_check_transmit);
570 static int
571 test_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel,
572     struct mbuf *m, struct label *mlabel)
573 {
574 
575 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
576 	LABEL_CHECK(mlabel, MAGIC_MBUF);
577 	COUNTER_INC(ifnet_check_transmit);
578 
579 	return (0);
580 }
581 
582 COUNTER_DECL(ifnet_copy_label);
583 static void
584 test_ifnet_copy_label(struct label *src, struct label *dest)
585 {
586 
587 	LABEL_CHECK(src, MAGIC_IFNET);
588 	LABEL_CHECK(dest, MAGIC_IFNET);
589 	COUNTER_INC(ifnet_copy_label);
590 }
591 
592 COUNTER_DECL(ifnet_create);
593 static void
594 test_ifnet_create(struct ifnet *ifp, struct label *ifplabel)
595 {
596 
597 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
598 	COUNTER_INC(ifnet_create);
599 }
600 
601 COUNTER_DECL(ifnet_create_mbuf);
602 static void
603 test_ifnet_create_mbuf(struct ifnet *ifp, struct label *ifplabel,
604     struct mbuf *m, struct label *mlabel)
605 {
606 
607 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
608 	LABEL_CHECK(mlabel, MAGIC_MBUF);
609 	COUNTER_INC(ifnet_create_mbuf);
610 }
611 
612 COUNTER_DECL(ifnet_destroy_label);
613 static void
614 test_ifnet_destroy_label(struct label *label)
615 {
616 
617 	LABEL_DESTROY(label, MAGIC_IFNET);
618 	COUNTER_INC(ifnet_destroy_label);
619 }
620 
621 COUNTER_DECL(ifnet_externalize_label);
622 static int
623 test_ifnet_externalize_label(struct label *label, char *element_name,
624     struct sbuf *sb, int *claimed)
625 {
626 
627 	LABEL_CHECK(label, MAGIC_IFNET);
628 	COUNTER_INC(ifnet_externalize_label);
629 
630 	return (0);
631 }
632 
633 COUNTER_DECL(ifnet_init_label);
634 static void
635 test_ifnet_init_label(struct label *label)
636 {
637 
638 	LABEL_INIT(label, MAGIC_IFNET);
639 	COUNTER_INC(ifnet_init_label);
640 }
641 
642 COUNTER_DECL(ifnet_internalize_label);
643 static int
644 test_ifnet_internalize_label(struct label *label, char *element_name,
645     char *element_data, int *claimed)
646 {
647 
648 	LABEL_CHECK(label, MAGIC_IFNET);
649 	COUNTER_INC(ifnet_internalize_label);
650 
651 	return (0);
652 }
653 
654 COUNTER_DECL(ifnet_relabel);
655 static void
656 test_ifnet_relabel(struct ucred *cred, struct ifnet *ifp,
657     struct label *ifplabel, struct label *newlabel)
658 {
659 
660 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
661 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
662 	LABEL_CHECK(newlabel, MAGIC_IFNET);
663 	COUNTER_INC(ifnet_relabel);
664 }
665 
666 COUNTER_DECL(inpcb_check_deliver);
667 static int
668 test_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel,
669     struct mbuf *m, struct label *mlabel)
670 {
671 
672 	LABEL_CHECK(inplabel, MAGIC_INPCB);
673 	LABEL_CHECK(mlabel, MAGIC_MBUF);
674 	COUNTER_INC(inpcb_check_deliver);
675 
676 	return (0);
677 }
678 
679 COUNTER_DECL(inpcb_check_visible);
680 static int
681 test_inpcb_check_visible(struct ucred *cred, struct inpcb *inp,
682     struct label *inplabel)
683 {
684 
685 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
686 	LABEL_CHECK(inplabel, MAGIC_INPCB);
687 	COUNTER_INC(inpcb_check_visible);
688 
689 	return (0);
690 }
691 
692 COUNTER_DECL(inpcb_create);
693 static void
694 test_inpcb_create(struct socket *so, struct label *solabel,
695     struct inpcb *inp, struct label *inplabel)
696 {
697 
698 	SOCK_LOCK(so);
699 	LABEL_CHECK(solabel, MAGIC_SOCKET);
700 	SOCK_UNLOCK(so);
701 	LABEL_CHECK(inplabel, MAGIC_INPCB);
702 	COUNTER_INC(inpcb_create);
703 }
704 
705 COUNTER_DECL(inpcb_create_mbuf);
706 static void
707 test_inpcb_create_mbuf(struct inpcb *inp, struct label *inplabel,
708     struct mbuf *m, struct label *mlabel)
709 {
710 
711 	LABEL_CHECK(inplabel, MAGIC_INPCB);
712 	LABEL_CHECK(mlabel, MAGIC_MBUF);
713 	COUNTER_INC(inpcb_create_mbuf);
714 }
715 
716 COUNTER_DECL(inpcb_destroy_label);
717 static void
718 test_inpcb_destroy_label(struct label *label)
719 {
720 
721 	LABEL_DESTROY(label, MAGIC_INPCB);
722 	COUNTER_INC(inpcb_destroy_label);
723 }
724 
725 COUNTER_DECL(inpcb_init_label);
726 static int
727 test_inpcb_init_label(struct label *label, int flag)
728 {
729 
730 	if (flag & M_WAITOK)
731 		WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
732 		    "test_inpcb_init_label() at %s:%d", __FILE__,
733 		    __LINE__);
734 
735 	LABEL_INIT(label, MAGIC_INPCB);
736 	COUNTER_INC(inpcb_init_label);
737 	return (0);
738 }
739 
740 COUNTER_DECL(inpcb_sosetlabel);
741 static void
742 test_inpcb_sosetlabel(struct socket *so, struct label *solabel,
743     struct inpcb *inp, struct label *inplabel)
744 {
745 
746 	SOCK_LOCK_ASSERT(so);
747 
748 	LABEL_CHECK(solabel, MAGIC_SOCKET);
749 	LABEL_CHECK(inplabel, MAGIC_INPCB);
750 	COUNTER_INC(inpcb_sosetlabel);
751 }
752 
753 COUNTER_DECL(ip6q_create);
754 static void
755 test_ip6q_create(struct mbuf *fragment, struct label *fragmentlabel,
756     struct ip6q *q6, struct label *q6label)
757 {
758 
759 	LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
760 	LABEL_CHECK(q6label, MAGIC_IP6Q);
761 	COUNTER_INC(ip6q_create);
762 }
763 
764 COUNTER_DECL(ip6q_destroy_label);
765 static void
766 test_ip6q_destroy_label(struct label *label)
767 {
768 
769 	LABEL_DESTROY(label, MAGIC_IP6Q);
770 	COUNTER_INC(ip6q_destroy_label);
771 }
772 
773 COUNTER_DECL(ip6q_init_label);
774 static int
775 test_ip6q_init_label(struct label *label, int flag)
776 {
777 
778 	if (flag & M_WAITOK)
779 		WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
780 		    "test_ip6q_init_label() at %s:%d", __FILE__,
781 		    __LINE__);
782 
783 	LABEL_INIT(label, MAGIC_IP6Q);
784 	COUNTER_INC(ip6q_init_label);
785 	return (0);
786 }
787 
788 COUNTER_DECL(ip6q_match);
789 static int
790 test_ip6q_match(struct mbuf *fragment, struct label *fragmentlabel,
791     struct ip6q *q6, struct label *q6label)
792 {
793 
794 	LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
795 	LABEL_CHECK(q6label, MAGIC_IP6Q);
796 	COUNTER_INC(ip6q_match);
797 
798 	return (1);
799 }
800 
801 COUNTER_DECL(ip6q_reassemble);
802 static void
803 test_ip6q_reassemble(struct ip6q *q6, struct label *q6label, struct mbuf *m,
804    struct label *mlabel)
805 {
806 
807 	LABEL_CHECK(q6label, MAGIC_IP6Q);
808 	LABEL_CHECK(mlabel, MAGIC_MBUF);
809 	COUNTER_INC(ip6q_reassemble);
810 }
811 
812 COUNTER_DECL(ip6q_update);
813 static void
814 test_ip6q_update(struct mbuf *m, struct label *mlabel, struct ip6q *q6,
815     struct label *q6label)
816 {
817 
818 	LABEL_CHECK(mlabel, MAGIC_MBUF);
819 	LABEL_CHECK(q6label, MAGIC_IP6Q);
820 	COUNTER_INC(ip6q_update);
821 }
822 
823 COUNTER_DECL(ipq_create);
824 static void
825 test_ipq_create(struct mbuf *fragment, struct label *fragmentlabel,
826     struct ipq *q, struct label *qlabel)
827 {
828 
829 	LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
830 	LABEL_CHECK(qlabel, MAGIC_IPQ);
831 	COUNTER_INC(ipq_create);
832 }
833 
834 COUNTER_DECL(ipq_destroy_label);
835 static void
836 test_ipq_destroy_label(struct label *label)
837 {
838 
839 	LABEL_DESTROY(label, MAGIC_IPQ);
840 	COUNTER_INC(ipq_destroy_label);
841 }
842 
843 COUNTER_DECL(ipq_init_label);
844 static int
845 test_ipq_init_label(struct label *label, int flag)
846 {
847 
848 	if (flag & M_WAITOK)
849 		WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
850 		    "test_ipq_init_label() at %s:%d", __FILE__,
851 		    __LINE__);
852 
853 	LABEL_INIT(label, MAGIC_IPQ);
854 	COUNTER_INC(ipq_init_label);
855 	return (0);
856 }
857 
858 COUNTER_DECL(ipq_match);
859 static int
860 test_ipq_match(struct mbuf *fragment, struct label *fragmentlabel,
861     struct ipq *q, struct label *qlabel)
862 {
863 
864 	LABEL_CHECK(fragmentlabel, MAGIC_MBUF);
865 	LABEL_CHECK(qlabel, MAGIC_IPQ);
866 	COUNTER_INC(ipq_match);
867 
868 	return (1);
869 }
870 
871 COUNTER_DECL(ipq_reassemble);
872 static void
873 test_ipq_reassemble(struct ipq *q, struct label *qlabel, struct mbuf *m,
874    struct label *mlabel)
875 {
876 
877 	LABEL_CHECK(qlabel, MAGIC_IPQ);
878 	LABEL_CHECK(mlabel, MAGIC_MBUF);
879 	COUNTER_INC(ipq_reassemble);
880 }
881 
882 COUNTER_DECL(ipq_update);
883 static void
884 test_ipq_update(struct mbuf *m, struct label *mlabel, struct ipq *q,
885     struct label *qlabel)
886 {
887 
888 	LABEL_CHECK(mlabel, MAGIC_MBUF);
889 	LABEL_CHECK(qlabel, MAGIC_IPQ);
890 	COUNTER_INC(ipq_update);
891 }
892 
893 COUNTER_DECL(kdb_backend_check);
894 static int
895 test_kdb_check_backend(struct kdb_dbbe *be)
896 {
897 
898 	COUNTER_INC(kdb_backend_check);
899 
900 	return (0);
901 }
902 
903 COUNTER_DECL(kenv_check_dump);
904 static int
905 test_kenv_check_dump(struct ucred *cred)
906 {
907 
908 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
909 	COUNTER_INC(kenv_check_dump);
910 
911 	return (0);
912 }
913 
914 COUNTER_DECL(kenv_check_get);
915 static int
916 test_kenv_check_get(struct ucred *cred, char *name)
917 {
918 
919 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
920 	COUNTER_INC(kenv_check_get);
921 
922 	return (0);
923 }
924 
925 COUNTER_DECL(kenv_check_set);
926 static int
927 test_kenv_check_set(struct ucred *cred, char *name, char *value)
928 {
929 
930 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
931 	COUNTER_INC(kenv_check_set);
932 
933 	return (0);
934 }
935 
936 COUNTER_DECL(kenv_check_unset);
937 static int
938 test_kenv_check_unset(struct ucred *cred, char *name)
939 {
940 
941 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
942 	COUNTER_INC(kenv_check_unset);
943 
944 	return (0);
945 }
946 
947 COUNTER_DECL(kld_check_load);
948 static int
949 test_kld_check_load(struct ucred *cred, struct vnode *vp,
950     struct label *label)
951 {
952 
953 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
954 	LABEL_CHECK(label, MAGIC_VNODE);
955 	COUNTER_INC(kld_check_load);
956 
957 	return (0);
958 }
959 
960 COUNTER_DECL(kld_check_stat);
961 static int
962 test_kld_check_stat(struct ucred *cred)
963 {
964 
965 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
966 	COUNTER_INC(kld_check_stat);
967 
968 	return (0);
969 }
970 
971 COUNTER_DECL(mbuf_copy_label);
972 static void
973 test_mbuf_copy_label(struct label *src, struct label *dest)
974 {
975 
976 	LABEL_CHECK(src, MAGIC_MBUF);
977 	LABEL_CHECK(dest, MAGIC_MBUF);
978 	COUNTER_INC(mbuf_copy_label);
979 }
980 
981 COUNTER_DECL(mbuf_destroy_label);
982 static void
983 test_mbuf_destroy_label(struct label *label)
984 {
985 
986 	/*
987 	 * If we're loaded dynamically, there may be mbufs in flight that
988 	 * didn't have label storage allocated for them.  Handle this
989 	 * gracefully.
990 	 */
991 	if (label == NULL)
992 		return;
993 
994 	LABEL_DESTROY(label, MAGIC_MBUF);
995 	COUNTER_INC(mbuf_destroy_label);
996 }
997 
998 COUNTER_DECL(mbuf_init_label);
999 static int
1000 test_mbuf_init_label(struct label *label, int flag)
1001 {
1002 
1003 	if (flag & M_WAITOK)
1004 		WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
1005 		    "test_mbuf_init_label() at %s:%d", __FILE__,
1006 		    __LINE__);
1007 
1008 	LABEL_INIT(label, MAGIC_MBUF);
1009 	COUNTER_INC(mbuf_init_label);
1010 	return (0);
1011 }
1012 
1013 COUNTER_DECL(mount_check_stat);
1014 static int
1015 test_mount_check_stat(struct ucred *cred, struct mount *mp,
1016     struct label *mplabel)
1017 {
1018 
1019 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1020 	LABEL_CHECK(mplabel, MAGIC_MOUNT);
1021 	COUNTER_INC(mount_check_stat);
1022 
1023 	return (0);
1024 }
1025 
1026 COUNTER_DECL(mount_create);
1027 static void
1028 test_mount_create(struct ucred *cred, struct mount *mp,
1029     struct label *mplabel)
1030 {
1031 
1032 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1033 	LABEL_CHECK(mplabel, MAGIC_MOUNT);
1034 	COUNTER_INC(mount_create);
1035 }
1036 
1037 COUNTER_DECL(mount_destroy_label);
1038 static void
1039 test_mount_destroy_label(struct label *label)
1040 {
1041 
1042 	LABEL_DESTROY(label, MAGIC_MOUNT);
1043 	COUNTER_INC(mount_destroy_label);
1044 }
1045 
1046 COUNTER_DECL(mount_init_label);
1047 static void
1048 test_mount_init_label(struct label *label)
1049 {
1050 
1051 	LABEL_INIT(label, MAGIC_MOUNT);
1052 	COUNTER_INC(mount_init_label);
1053 }
1054 
1055 COUNTER_DECL(netinet_arp_send);
1056 static void
1057 test_netinet_arp_send(struct ifnet *ifp, struct label *ifplabel,
1058     struct mbuf *m, struct label *mlabel)
1059 {
1060 
1061 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
1062 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1063 	COUNTER_INC(netinet_arp_send);
1064 }
1065 
1066 COUNTER_DECL(netinet_fragment);
1067 static void
1068 test_netinet_fragment(struct mbuf *m, struct label *mlabel,
1069     struct mbuf *frag, struct label *fraglabel)
1070 {
1071 
1072 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1073 	LABEL_CHECK(fraglabel, MAGIC_MBUF);
1074 	COUNTER_INC(netinet_fragment);
1075 }
1076 
1077 COUNTER_DECL(netinet_icmp_reply);
1078 static void
1079 test_netinet_icmp_reply(struct mbuf *mrecv, struct label *mrecvlabel,
1080     struct mbuf *msend, struct label *msendlabel)
1081 {
1082 
1083 	LABEL_CHECK(mrecvlabel, MAGIC_MBUF);
1084 	LABEL_CHECK(msendlabel, MAGIC_MBUF);
1085 	COUNTER_INC(netinet_icmp_reply);
1086 }
1087 
1088 COUNTER_DECL(netinet_icmp_replyinplace);
1089 static void
1090 test_netinet_icmp_replyinplace(struct mbuf *m, struct label *mlabel)
1091 {
1092 
1093 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1094 	COUNTER_INC(netinet_icmp_replyinplace);
1095 }
1096 
1097 COUNTER_DECL(netinet_igmp_send);
1098 static void
1099 test_netinet_igmp_send(struct ifnet *ifp, struct label *ifplabel,
1100     struct mbuf *m, struct label *mlabel)
1101 {
1102 
1103 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
1104 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1105 	COUNTER_INC(netinet_igmp_send);
1106 }
1107 
1108 COUNTER_DECL(netinet_tcp_reply);
1109 static void
1110 test_netinet_tcp_reply(struct mbuf *m, struct label *mlabel)
1111 {
1112 
1113 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1114 	COUNTER_INC(netinet_tcp_reply);
1115 }
1116 
1117 COUNTER_DECL(netinet6_nd6_send);
1118 static void
1119 test_netinet6_nd6_send(struct ifnet *ifp, struct label *ifplabel,
1120     struct mbuf *m, struct label *mlabel)
1121 {
1122 
1123 	LABEL_CHECK(ifplabel, MAGIC_IFNET);
1124 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1125 	COUNTER_INC(netinet6_nd6_send);
1126 }
1127 
1128 COUNTER_DECL(pipe_check_ioctl);
1129 static int
1130 test_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp,
1131     struct label *pplabel, unsigned long cmd, void /* caddr_t */ *data)
1132 {
1133 
1134 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1135 	LABEL_CHECK(pplabel, MAGIC_PIPE);
1136 	COUNTER_INC(pipe_check_ioctl);
1137 
1138 	return (0);
1139 }
1140 
1141 COUNTER_DECL(pipe_check_poll);
1142 static int
1143 test_pipe_check_poll(struct ucred *cred, struct pipepair *pp,
1144     struct label *pplabel)
1145 {
1146 
1147 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1148 	LABEL_CHECK(pplabel, MAGIC_PIPE);
1149 	COUNTER_INC(pipe_check_poll);
1150 
1151 	return (0);
1152 }
1153 
1154 COUNTER_DECL(pipe_check_read);
1155 static int
1156 test_pipe_check_read(struct ucred *cred, struct pipepair *pp,
1157     struct label *pplabel)
1158 {
1159 
1160 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1161 	LABEL_CHECK(pplabel, MAGIC_PIPE);
1162 	COUNTER_INC(pipe_check_read);
1163 
1164 	return (0);
1165 }
1166 
1167 COUNTER_DECL(pipe_check_relabel);
1168 static int
1169 test_pipe_check_relabel(struct ucred *cred, struct pipepair *pp,
1170     struct label *pplabel, struct label *newlabel)
1171 {
1172 
1173 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1174 	LABEL_CHECK(pplabel, MAGIC_PIPE);
1175 	LABEL_CHECK(newlabel, MAGIC_PIPE);
1176 	COUNTER_INC(pipe_check_relabel);
1177 
1178 	return (0);
1179 }
1180 
1181 COUNTER_DECL(pipe_check_stat);
1182 static int
1183 test_pipe_check_stat(struct ucred *cred, struct pipepair *pp,
1184     struct label *pplabel)
1185 {
1186 
1187 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1188 	LABEL_CHECK(pplabel, MAGIC_PIPE);
1189 	COUNTER_INC(pipe_check_stat);
1190 
1191 	return (0);
1192 }
1193 
1194 COUNTER_DECL(pipe_check_write);
1195 static int
1196 test_pipe_check_write(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_check_write);
1203 
1204 	return (0);
1205 }
1206 
1207 COUNTER_DECL(pipe_copy_label);
1208 static void
1209 test_pipe_copy_label(struct label *src, struct label *dest)
1210 {
1211 
1212 	LABEL_CHECK(src, MAGIC_PIPE);
1213 	LABEL_CHECK(dest, MAGIC_PIPE);
1214 	COUNTER_INC(pipe_copy_label);
1215 }
1216 
1217 COUNTER_DECL(pipe_create);
1218 static void
1219 test_pipe_create(struct ucred *cred, struct pipepair *pp,
1220    struct label *pplabel)
1221 {
1222 
1223 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1224 	LABEL_CHECK(pplabel, MAGIC_PIPE);
1225 	COUNTER_INC(pipe_create);
1226 }
1227 
1228 COUNTER_DECL(pipe_destroy_label);
1229 static void
1230 test_pipe_destroy_label(struct label *label)
1231 {
1232 
1233 	LABEL_DESTROY(label, MAGIC_PIPE);
1234 	COUNTER_INC(pipe_destroy_label);
1235 }
1236 
1237 COUNTER_DECL(pipe_externalize_label);
1238 static int
1239 test_pipe_externalize_label(struct label *label, char *element_name,
1240     struct sbuf *sb, int *claimed)
1241 {
1242 
1243 	LABEL_CHECK(label, MAGIC_PIPE);
1244 	COUNTER_INC(pipe_externalize_label);
1245 
1246 	return (0);
1247 }
1248 
1249 COUNTER_DECL(pipe_init_label);
1250 static void
1251 test_pipe_init_label(struct label *label)
1252 {
1253 
1254 	LABEL_INIT(label, MAGIC_PIPE);
1255 	COUNTER_INC(pipe_init_label);
1256 }
1257 
1258 COUNTER_DECL(pipe_internalize_label);
1259 static int
1260 test_pipe_internalize_label(struct label *label, char *element_name,
1261     char *element_data, int *claimed)
1262 {
1263 
1264 	LABEL_CHECK(label, MAGIC_PIPE);
1265 	COUNTER_INC(pipe_internalize_label);
1266 
1267 	return (0);
1268 }
1269 
1270 COUNTER_DECL(pipe_relabel);
1271 static void
1272 test_pipe_relabel(struct ucred *cred, struct pipepair *pp,
1273     struct label *pplabel, struct label *newlabel)
1274 {
1275 
1276 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1277 	LABEL_CHECK(pplabel, MAGIC_PIPE);
1278 	LABEL_CHECK(newlabel, MAGIC_PIPE);
1279 	COUNTER_INC(pipe_relabel);
1280 }
1281 
1282 COUNTER_DECL(posixsem_check_getvalue);
1283 static int
1284 test_posixsem_check_getvalue(struct ucred *active_cred, struct ucred *file_cred,
1285     struct ksem *ks, struct label *kslabel)
1286 {
1287 
1288 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1289 	LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1290 	LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1291 	COUNTER_INC(posixsem_check_getvalue);
1292 
1293 	return (0);
1294 }
1295 
1296 COUNTER_DECL(posixsem_check_open);
1297 static int
1298 test_posixsem_check_open(struct ucred *cred, struct ksem *ks,
1299     struct label *kslabel)
1300 {
1301 
1302 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1303 	LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1304 	COUNTER_INC(posixsem_check_open);
1305 
1306 	return (0);
1307 }
1308 
1309 COUNTER_DECL(posixsem_check_post);
1310 static int
1311 test_posixsem_check_post(struct ucred *active_cred, struct ucred *file_cred,
1312     struct ksem *ks, struct label *kslabel)
1313 {
1314 
1315 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1316 	LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1317 	LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1318 	COUNTER_INC(posixsem_check_post);
1319 
1320 	return (0);
1321 }
1322 
1323 COUNTER_DECL(posixsem_check_setmode);
1324 static int
1325 test_posixsem_check_setmode(struct ucred *cred, struct ksem *ks,
1326     struct label *kslabel, mode_t mode)
1327 {
1328 
1329 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1330 	LABEL_CHECK(kslabel, MAGIC_POSIX_SHM);
1331 	COUNTER_INC(posixsem_check_setmode);
1332 	return (0);
1333 }
1334 
1335 COUNTER_DECL(posixsem_check_setowner);
1336 static int
1337 test_posixsem_check_setowner(struct ucred *cred, struct ksem *ks,
1338     struct label *kslabel, uid_t uid, gid_t gid)
1339 {
1340 
1341 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1342 	LABEL_CHECK(kslabel, MAGIC_POSIX_SHM);
1343 	COUNTER_INC(posixsem_check_setowner);
1344 	return (0);
1345 }
1346 
1347 COUNTER_DECL(posixsem_check_stat);
1348 static int
1349 test_posixsem_check_stat(struct ucred *active_cred,
1350     struct ucred *file_cred, struct ksem *ks, struct label *kslabel)
1351 {
1352 
1353 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1354 	LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1355 	LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1356 	COUNTER_INC(posixsem_check_stat);
1357 	return (0);
1358 }
1359 
1360 COUNTER_DECL(posixsem_check_unlink);
1361 static int
1362 test_posixsem_check_unlink(struct ucred *cred, struct ksem *ks,
1363     struct label *kslabel)
1364 {
1365 
1366 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1367 	LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1368 	COUNTER_INC(posixsem_check_unlink);
1369 
1370 	return (0);
1371 }
1372 
1373 COUNTER_DECL(posixsem_check_wait);
1374 static int
1375 test_posixsem_check_wait(struct ucred *active_cred, struct ucred *file_cred,
1376     struct ksem *ks, struct label *kslabel)
1377 {
1378 
1379 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1380 	LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1381 	LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1382 	COUNTER_INC(posixsem_check_wait);
1383 
1384 	return (0);
1385 }
1386 
1387 COUNTER_DECL(posixsem_create);
1388 static void
1389 test_posixsem_create(struct ucred *cred, struct ksem *ks,
1390    struct label *kslabel)
1391 {
1392 
1393 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1394 	LABEL_CHECK(kslabel, MAGIC_POSIX_SEM);
1395 	COUNTER_INC(posixsem_create);
1396 }
1397 
1398 COUNTER_DECL(posixsem_destroy_label);
1399 static void
1400 test_posixsem_destroy_label(struct label *label)
1401 {
1402 
1403 	LABEL_DESTROY(label, MAGIC_POSIX_SEM);
1404 	COUNTER_INC(posixsem_destroy_label);
1405 }
1406 
1407 COUNTER_DECL(posixsem_init_label);
1408 static void
1409 test_posixsem_init_label(struct label *label)
1410 {
1411 
1412 	LABEL_INIT(label, MAGIC_POSIX_SEM);
1413 	COUNTER_INC(posixsem_init_label);
1414 }
1415 
1416 COUNTER_DECL(posixshm_check_create);
1417 static int
1418 test_posixshm_check_create(struct ucred *cred, const char *path)
1419 {
1420 
1421 	COUNTER_INC(posixshm_check_create);
1422 	return (0);
1423 }
1424 
1425 COUNTER_DECL(posixshm_check_mmap);
1426 static int
1427 test_posixshm_check_mmap(struct ucred *cred, struct shmfd *shmfd,
1428     struct label *shmfdlabel, int prot, int flags)
1429 {
1430 
1431 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1432 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1433 	COUNTER_INC(posixshm_check_mmap);
1434 	return (0);
1435 }
1436 
1437 COUNTER_DECL(posixshm_check_open);
1438 static int
1439 test_posixshm_check_open(struct ucred *cred, struct shmfd *shmfd,
1440     struct label *shmfdlabel, accmode_t accmode)
1441 {
1442 
1443 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1444 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1445 	COUNTER_INC(posixshm_check_open);
1446 	return (0);
1447 }
1448 
1449 COUNTER_DECL(posixshm_check_read);
1450 static int
1451 test_posixshm_check_read(struct ucred *active_cred,
1452     struct ucred *file_cred, struct shmfd *shm, struct label *shmlabel)
1453 {
1454 
1455 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1456 	if (file_cred != NULL)
1457 		LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1458 	LABEL_CHECK(shmlabel, MAGIC_POSIX_SHM);
1459 	COUNTER_INC(posixshm_check_read);
1460 
1461 	return (0);
1462 }
1463 
1464 COUNTER_DECL(posixshm_check_setmode);
1465 static int
1466 test_posixshm_check_setmode(struct ucred *cred, struct shmfd *shmfd,
1467     struct label *shmfdlabel, mode_t mode)
1468 {
1469 
1470 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1471 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1472 	COUNTER_INC(posixshm_check_setmode);
1473 	return (0);
1474 }
1475 
1476 COUNTER_DECL(posixshm_check_setowner);
1477 static int
1478 test_posixshm_check_setowner(struct ucred *cred, struct shmfd *shmfd,
1479     struct label *shmfdlabel, uid_t uid, gid_t gid)
1480 {
1481 
1482 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1483 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1484 	COUNTER_INC(posixshm_check_setowner);
1485 	return (0);
1486 }
1487 
1488 COUNTER_DECL(posixshm_check_stat);
1489 static int
1490 test_posixshm_check_stat(struct ucred *active_cred,
1491     struct ucred *file_cred, struct shmfd *shmfd, struct label *shmfdlabel)
1492 {
1493 
1494 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1495 	LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1496 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1497 	COUNTER_INC(posixshm_check_stat);
1498 	return (0);
1499 }
1500 
1501 COUNTER_DECL(posixshm_check_truncate);
1502 static int
1503 test_posixshm_check_truncate(struct ucred *active_cred,
1504     struct ucred *file_cred, struct shmfd *shmfd, struct label *shmfdlabel)
1505 {
1506 
1507 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1508 	LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1509 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1510 	COUNTER_INC(posixshm_check_truncate);
1511 	return (0);
1512 }
1513 
1514 COUNTER_DECL(posixshm_check_unlink);
1515 static int
1516 test_posixshm_check_unlink(struct ucred *cred, struct shmfd *shmfd,
1517     struct label *shmfdlabel)
1518 {
1519 
1520 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1521 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1522 	COUNTER_INC(posixshm_check_unlink);
1523 	return (0);
1524 }
1525 
1526 COUNTER_DECL(posixshm_check_write);
1527 static int
1528 test_posixshm_check_write(struct ucred *active_cred,
1529     struct ucred *file_cred, struct shmfd *shm, struct label *shmlabel)
1530 {
1531 
1532 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
1533 	if (file_cred != NULL)
1534 		LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
1535 	LABEL_CHECK(shmlabel, MAGIC_POSIX_SHM);
1536 	COUNTER_INC(posixshm_check_write);
1537 
1538 	return (0);
1539 }
1540 
1541 COUNTER_DECL(posixshm_create);
1542 static void
1543 test_posixshm_create(struct ucred *cred, struct shmfd *shmfd,
1544    struct label *shmfdlabel)
1545 {
1546 
1547 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1548 	LABEL_CHECK(shmfdlabel, MAGIC_POSIX_SHM);
1549 	COUNTER_INC(posixshm_create);
1550 }
1551 
1552 COUNTER_DECL(posixshm_destroy_label);
1553 static void
1554 test_posixshm_destroy_label(struct label *label)
1555 {
1556 
1557 	LABEL_DESTROY(label, MAGIC_POSIX_SHM);
1558 	COUNTER_INC(posixshm_destroy_label);
1559 }
1560 
1561 COUNTER_DECL(posixshm_init_label);
1562 static void
1563 test_posixshm_init_label(struct label *label)
1564 {
1565 
1566 	LABEL_INIT(label, MAGIC_POSIX_SHM);
1567 	COUNTER_INC(posixshm_init_label);
1568 }
1569 
1570 COUNTER_DECL(proc_check_debug);
1571 static int
1572 test_proc_check_debug(struct ucred *cred, struct proc *p)
1573 {
1574 
1575 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1576 	LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1577 	COUNTER_INC(proc_check_debug);
1578 
1579 	return (0);
1580 }
1581 
1582 COUNTER_DECL(proc_check_sched);
1583 static int
1584 test_proc_check_sched(struct ucred *cred, struct proc *p)
1585 {
1586 
1587 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1588 	LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1589 	COUNTER_INC(proc_check_sched);
1590 
1591 	return (0);
1592 }
1593 
1594 COUNTER_DECL(proc_check_signal);
1595 static int
1596 test_proc_check_signal(struct ucred *cred, struct proc *p, int signum)
1597 {
1598 
1599 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1600 	LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1601 	COUNTER_INC(proc_check_signal);
1602 
1603 	return (0);
1604 }
1605 
1606 COUNTER_DECL(proc_check_wait);
1607 static int
1608 test_proc_check_wait(struct ucred *cred, struct proc *p)
1609 {
1610 
1611 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1612 	LABEL_CHECK(p->p_ucred->cr_label, MAGIC_CRED);
1613 	COUNTER_INC(proc_check_wait);
1614 
1615 	return (0);
1616 }
1617 
1618 COUNTER_DECL(proc_destroy_label);
1619 static void
1620 test_proc_destroy_label(struct label *label)
1621 {
1622 
1623 	LABEL_DESTROY(label, MAGIC_PROC);
1624 	COUNTER_INC(proc_destroy_label);
1625 }
1626 
1627 COUNTER_DECL(proc_init_label);
1628 static void
1629 test_proc_init_label(struct label *label)
1630 {
1631 
1632 	LABEL_INIT(label, MAGIC_PROC);
1633 	COUNTER_INC(proc_init_label);
1634 }
1635 
1636 COUNTER_DECL(socket_check_accept);
1637 static int
1638 test_socket_check_accept(struct ucred *cred, struct socket *so,
1639     struct label *solabel)
1640 {
1641 
1642 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1643 	SOCK_LOCK(so);
1644 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1645 	SOCK_UNLOCK(so);
1646 	COUNTER_INC(socket_check_accept);
1647 
1648 	return (0);
1649 }
1650 
1651 COUNTER_DECL(socket_check_bind);
1652 static int
1653 test_socket_check_bind(struct ucred *cred, struct socket *so,
1654     struct label *solabel, struct sockaddr *sa)
1655 {
1656 
1657 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1658 	SOCK_LOCK(so);
1659 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1660 	SOCK_UNLOCK(so);
1661 	COUNTER_INC(socket_check_bind);
1662 
1663 	return (0);
1664 }
1665 
1666 COUNTER_DECL(socket_check_connect);
1667 static int
1668 test_socket_check_connect(struct ucred *cred, struct socket *so,
1669     struct label *solabel, struct sockaddr *sa)
1670 {
1671 
1672 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1673 	SOCK_LOCK(so);
1674 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1675 	SOCK_UNLOCK(so);
1676 	COUNTER_INC(socket_check_connect);
1677 
1678 	return (0);
1679 }
1680 
1681 COUNTER_DECL(socket_check_deliver);
1682 static int
1683 test_socket_check_deliver(struct socket *so, struct label *solabel,
1684     struct mbuf *m, struct label *mlabel)
1685 {
1686 
1687 	SOCK_LOCK(so);
1688 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1689 	SOCK_UNLOCK(so);
1690 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1691 	COUNTER_INC(socket_check_deliver);
1692 
1693 	return (0);
1694 }
1695 
1696 COUNTER_DECL(socket_check_listen);
1697 static int
1698 test_socket_check_listen(struct ucred *cred, struct socket *so,
1699     struct label *solabel)
1700 {
1701 
1702 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1703 	SOCK_LOCK(so);
1704 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1705 	SOCK_UNLOCK(so);
1706 	COUNTER_INC(socket_check_listen);
1707 
1708 	return (0);
1709 }
1710 
1711 COUNTER_DECL(socket_check_poll);
1712 static int
1713 test_socket_check_poll(struct ucred *cred, struct socket *so,
1714     struct label *solabel)
1715 {
1716 
1717 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1718 	SOCK_LOCK(so);
1719 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1720 	SOCK_UNLOCK(so);
1721 	COUNTER_INC(socket_check_poll);
1722 
1723 	return (0);
1724 }
1725 
1726 COUNTER_DECL(socket_check_receive);
1727 static int
1728 test_socket_check_receive(struct ucred *cred, struct socket *so,
1729     struct label *solabel)
1730 {
1731 
1732 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1733 	SOCK_LOCK(so);
1734 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1735 	SOCK_UNLOCK(so);
1736 	COUNTER_INC(socket_check_receive);
1737 
1738 	return (0);
1739 }
1740 
1741 COUNTER_DECL(socket_check_relabel);
1742 static int
1743 test_socket_check_relabel(struct ucred *cred, struct socket *so,
1744     struct label *solabel, struct label *newlabel)
1745 {
1746 
1747 	SOCK_LOCK_ASSERT(so);
1748 
1749 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1750 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1751 	LABEL_CHECK(newlabel, MAGIC_SOCKET);
1752 	COUNTER_INC(socket_check_relabel);
1753 
1754 	return (0);
1755 }
1756 
1757 COUNTER_DECL(socket_check_send);
1758 static int
1759 test_socket_check_send(struct ucred *cred, struct socket *so,
1760     struct label *solabel)
1761 {
1762 
1763 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1764 	SOCK_LOCK(so);
1765 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1766 	SOCK_UNLOCK(so);
1767 	COUNTER_INC(socket_check_send);
1768 
1769 	return (0);
1770 }
1771 
1772 COUNTER_DECL(socket_check_stat);
1773 static int
1774 test_socket_check_stat(struct ucred *cred, struct socket *so,
1775     struct label *solabel)
1776 {
1777 
1778 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1779 	SOCK_LOCK(so);
1780 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1781 	SOCK_UNLOCK(so);
1782 	COUNTER_INC(socket_check_stat);
1783 
1784 	return (0);
1785 }
1786 
1787 COUNTER_DECL(socket_check_visible);
1788 static int
1789 test_socket_check_visible(struct ucred *cred, struct socket *so,
1790     struct label *solabel)
1791 {
1792 
1793 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1794 	SOCK_LOCK(so);
1795 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1796 	SOCK_UNLOCK(so);
1797 	COUNTER_INC(socket_check_visible);
1798 
1799 	return (0);
1800 }
1801 
1802 COUNTER_DECL(socket_copy_label);
1803 static void
1804 test_socket_copy_label(struct label *src, struct label *dest)
1805 {
1806 
1807 	LABEL_CHECK(src, MAGIC_SOCKET);
1808 	LABEL_CHECK(dest, MAGIC_SOCKET);
1809 	COUNTER_INC(socket_copy_label);
1810 }
1811 
1812 COUNTER_DECL(socket_create);
1813 static void
1814 test_socket_create(struct ucred *cred, struct socket *so,
1815     struct label *solabel)
1816 {
1817 
1818 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1819 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1820 	COUNTER_INC(socket_create);
1821 }
1822 
1823 COUNTER_DECL(socket_create_mbuf);
1824 static void
1825 test_socket_create_mbuf(struct socket *so, struct label *solabel,
1826     struct mbuf *m, struct label *mlabel)
1827 {
1828 
1829 	SOCK_LOCK(so);
1830 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1831 	SOCK_UNLOCK(so);
1832 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1833 	COUNTER_INC(socket_create_mbuf);
1834 }
1835 
1836 COUNTER_DECL(socket_destroy_label);
1837 static void
1838 test_socket_destroy_label(struct label *label)
1839 {
1840 
1841 	LABEL_DESTROY(label, MAGIC_SOCKET);
1842 	COUNTER_INC(socket_destroy_label);
1843 }
1844 
1845 COUNTER_DECL(socket_externalize_label);
1846 static int
1847 test_socket_externalize_label(struct label *label, char *element_name,
1848     struct sbuf *sb, int *claimed)
1849 {
1850 
1851 	LABEL_CHECK(label, MAGIC_SOCKET);
1852 	COUNTER_INC(socket_externalize_label);
1853 
1854 	return (0);
1855 }
1856 
1857 COUNTER_DECL(socket_init_label);
1858 static int
1859 test_socket_init_label(struct label *label, int flag)
1860 {
1861 
1862 	if (flag & M_WAITOK)
1863 		WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
1864 		    "test_socket_init_label() at %s:%d", __FILE__,
1865 		    __LINE__);
1866 
1867 	LABEL_INIT(label, MAGIC_SOCKET);
1868 	COUNTER_INC(socket_init_label);
1869 	return (0);
1870 }
1871 
1872 COUNTER_DECL(socket_internalize_label);
1873 static int
1874 test_socket_internalize_label(struct label *label, char *element_name,
1875     char *element_data, int *claimed)
1876 {
1877 
1878 	LABEL_CHECK(label, MAGIC_SOCKET);
1879 	COUNTER_INC(socket_internalize_label);
1880 
1881 	return (0);
1882 }
1883 
1884 COUNTER_DECL(socket_newconn);
1885 static void
1886 test_socket_newconn(struct socket *oldso, struct label *oldsolabel,
1887     struct socket *newso, struct label *newsolabel)
1888 {
1889 
1890 	SOCK_LOCK(oldso);
1891 	LABEL_CHECK(oldsolabel, MAGIC_SOCKET);
1892 	SOCK_UNLOCK(oldso);
1893 	SOCK_LOCK(newso);
1894 	LABEL_CHECK(newsolabel, MAGIC_SOCKET);
1895 	SOCK_UNLOCK(newso);
1896 	COUNTER_INC(socket_newconn);
1897 }
1898 
1899 COUNTER_DECL(socket_relabel);
1900 static void
1901 test_socket_relabel(struct ucred *cred, struct socket *so,
1902     struct label *solabel, struct label *newlabel)
1903 {
1904 
1905 	SOCK_LOCK_ASSERT(so);
1906 
1907 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
1908 	LABEL_CHECK(solabel, MAGIC_SOCKET);
1909 	LABEL_CHECK(newlabel, MAGIC_SOCKET);
1910 	COUNTER_INC(socket_relabel);
1911 }
1912 
1913 COUNTER_DECL(socketpeer_destroy_label);
1914 static void
1915 test_socketpeer_destroy_label(struct label *label)
1916 {
1917 
1918 	LABEL_DESTROY(label, MAGIC_SOCKET);
1919 	COUNTER_INC(socketpeer_destroy_label);
1920 }
1921 
1922 COUNTER_DECL(socketpeer_externalize_label);
1923 static int
1924 test_socketpeer_externalize_label(struct label *label, char *element_name,
1925     struct sbuf *sb, int *claimed)
1926 {
1927 
1928 	LABEL_CHECK(label, MAGIC_SOCKET);
1929 	COUNTER_INC(socketpeer_externalize_label);
1930 
1931 	return (0);
1932 }
1933 
1934 COUNTER_DECL(socketpeer_init_label);
1935 static int
1936 test_socketpeer_init_label(struct label *label, int flag)
1937 {
1938 
1939 	if (flag & M_WAITOK)
1940 		WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
1941 		    "test_socketpeer_init_label() at %s:%d", __FILE__,
1942 		    __LINE__);
1943 
1944 	LABEL_INIT(label, MAGIC_SOCKET);
1945 	COUNTER_INC(socketpeer_init_label);
1946 	return (0);
1947 }
1948 
1949 COUNTER_DECL(socketpeer_set_from_mbuf);
1950 static void
1951 test_socketpeer_set_from_mbuf(struct mbuf *m, struct label *mlabel,
1952     struct socket *so, struct label *sopeerlabel)
1953 {
1954 
1955 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1956 	SOCK_LOCK(so);
1957 	LABEL_CHECK(sopeerlabel, MAGIC_SOCKET);
1958 	SOCK_UNLOCK(so);
1959 	COUNTER_INC(socketpeer_set_from_mbuf);
1960 }
1961 
1962 COUNTER_DECL(socketpeer_set_from_socket);
1963 static void
1964 test_socketpeer_set_from_socket(struct socket *oldso,
1965     struct label *oldsolabel, struct socket *newso,
1966     struct label *newsopeerlabel)
1967 {
1968 
1969 	SOCK_LOCK(oldso);
1970 	LABEL_CHECK(oldsolabel, MAGIC_SOCKET);
1971 	SOCK_UNLOCK(oldso);
1972 	SOCK_LOCK(newso);
1973 	LABEL_CHECK(newsopeerlabel, MAGIC_SOCKET);
1974 	SOCK_UNLOCK(newso);
1975 	COUNTER_INC(socketpeer_set_from_socket);
1976 }
1977 
1978 COUNTER_DECL(syncache_create);
1979 static void
1980 test_syncache_create(struct label *label, struct inpcb *inp)
1981 {
1982 
1983 	LABEL_CHECK(label, MAGIC_SYNCACHE);
1984 	COUNTER_INC(syncache_create);
1985 }
1986 
1987 COUNTER_DECL(syncache_create_mbuf);
1988 static void
1989 test_syncache_create_mbuf(struct label *sc_label, struct mbuf *m,
1990     struct label *mlabel)
1991 {
1992 
1993 	LABEL_CHECK(sc_label, MAGIC_SYNCACHE);
1994 	LABEL_CHECK(mlabel, MAGIC_MBUF);
1995 	COUNTER_INC(syncache_create_mbuf);
1996 }
1997 
1998 COUNTER_DECL(syncache_destroy_label);
1999 static void
2000 test_syncache_destroy_label(struct label *label)
2001 {
2002 
2003 	LABEL_DESTROY(label, MAGIC_SYNCACHE);
2004 	COUNTER_INC(syncache_destroy_label);
2005 }
2006 
2007 COUNTER_DECL(syncache_init_label);
2008 static int
2009 test_syncache_init_label(struct label *label, int flag)
2010 {
2011 
2012 	if (flag & M_WAITOK)
2013 		WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL,
2014 		    "test_syncache_init_label() at %s:%d", __FILE__,
2015 		    __LINE__);
2016 	LABEL_INIT(label, MAGIC_SYNCACHE);
2017 	COUNTER_INC(syncache_init_label);
2018 	return (0);
2019 }
2020 
2021 COUNTER_DECL(system_check_acct);
2022 static int
2023 test_system_check_acct(struct ucred *cred, struct vnode *vp,
2024     struct label *vplabel)
2025 {
2026 
2027 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2028 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2029 	COUNTER_INC(system_check_acct);
2030 
2031 	return (0);
2032 }
2033 
2034 COUNTER_DECL(system_check_audit);
2035 static int
2036 test_system_check_audit(struct ucred *cred, void *record, int length)
2037 {
2038 
2039 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2040 	COUNTER_INC(system_check_audit);
2041 
2042 	return (0);
2043 }
2044 
2045 COUNTER_DECL(system_check_auditctl);
2046 static int
2047 test_system_check_auditctl(struct ucred *cred, struct vnode *vp,
2048     struct label *vplabel)
2049 {
2050 
2051 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2052 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2053 	COUNTER_INC(system_check_auditctl);
2054 
2055 	return (0);
2056 }
2057 
2058 COUNTER_DECL(system_check_auditon);
2059 static int
2060 test_system_check_auditon(struct ucred *cred, int cmd)
2061 {
2062 
2063 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2064 	COUNTER_INC(system_check_auditon);
2065 
2066 	return (0);
2067 }
2068 
2069 COUNTER_DECL(system_check_reboot);
2070 static int
2071 test_system_check_reboot(struct ucred *cred, int how)
2072 {
2073 
2074 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2075 	COUNTER_INC(system_check_reboot);
2076 
2077 	return (0);
2078 }
2079 
2080 COUNTER_DECL(system_check_swapoff);
2081 static int
2082 test_system_check_swapoff(struct ucred *cred, struct vnode *vp,
2083     struct label *vplabel)
2084 {
2085 
2086 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2087 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2088 	COUNTER_INC(system_check_swapoff);
2089 
2090 	return (0);
2091 }
2092 
2093 COUNTER_DECL(system_check_swapon);
2094 static int
2095 test_system_check_swapon(struct ucred *cred, struct vnode *vp,
2096     struct label *vplabel)
2097 {
2098 
2099 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2100 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2101 	COUNTER_INC(system_check_swapon);
2102 
2103 	return (0);
2104 }
2105 
2106 COUNTER_DECL(system_check_sysctl);
2107 static int
2108 test_system_check_sysctl(struct ucred *cred, struct sysctl_oid *oidp,
2109     void *arg1, int arg2, struct sysctl_req *req)
2110 {
2111 
2112 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2113 	COUNTER_INC(system_check_sysctl);
2114 
2115 	return (0);
2116 }
2117 
2118 COUNTER_DECL(sysvmsg_cleanup);
2119 static void
2120 test_sysvmsg_cleanup(struct label *msglabel)
2121 {
2122 
2123 	LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2124 	COUNTER_INC(sysvmsg_cleanup);
2125 }
2126 
2127 COUNTER_DECL(sysvmsg_create);
2128 static void
2129 test_sysvmsg_create(struct ucred *cred, struct msqid_kernel *msqkptr,
2130     struct label *msqlabel, struct msg *msgptr, struct label *msglabel)
2131 {
2132 
2133 	LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2134 	LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
2135 	COUNTER_INC(sysvmsg_create);
2136 }
2137 
2138 COUNTER_DECL(sysvmsg_destroy_label);
2139 static void
2140 test_sysvmsg_destroy_label(struct label *label)
2141 {
2142 
2143 	LABEL_DESTROY(label, MAGIC_SYSV_MSG);
2144 	COUNTER_INC(sysvmsg_destroy_label);
2145 }
2146 
2147 COUNTER_DECL(sysvmsg_init_label);
2148 static void
2149 test_sysvmsg_init_label(struct label *label)
2150 {
2151 	LABEL_INIT(label, MAGIC_SYSV_MSG);
2152 	COUNTER_INC(sysvmsg_init_label);
2153 }
2154 
2155 COUNTER_DECL(sysvmsq_check_msgmsq);
2156 static int
2157 test_sysvmsq_check_msgmsq(struct ucred *cred, struct msg *msgptr,
2158     struct label *msglabel, struct msqid_kernel *msqkptr,
2159     struct label *msqklabel)
2160 {
2161 
2162 	LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2163 	LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2164 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2165 	COUNTER_INC(sysvmsq_check_msgmsq);
2166 
2167   	return (0);
2168 }
2169 
2170 COUNTER_DECL(sysvmsq_check_msgrcv);
2171 static int
2172 test_sysvmsq_check_msgrcv(struct ucred *cred, struct msg *msgptr,
2173     struct label *msglabel)
2174 {
2175 
2176 	LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2177 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2178 	COUNTER_INC(sysvmsq_check_msgrcv);
2179 
2180 	return (0);
2181 }
2182 
2183 COUNTER_DECL(sysvmsq_check_msgrmid);
2184 static int
2185 test_sysvmsq_check_msgrmid(struct ucred *cred, struct msg *msgptr,
2186     struct label *msglabel)
2187 {
2188 
2189 	LABEL_CHECK(msglabel, MAGIC_SYSV_MSG);
2190 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2191 	COUNTER_INC(sysvmsq_check_msgrmid);
2192 
2193 	return (0);
2194 }
2195 
2196 COUNTER_DECL(sysvmsq_check_msqget);
2197 static int
2198 test_sysvmsq_check_msqget(struct ucred *cred,
2199     struct msqid_kernel *msqkptr, struct label *msqklabel)
2200 {
2201 
2202 	LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2203 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2204 	COUNTER_INC(sysvmsq_check_msqget);
2205 
2206 	return (0);
2207 }
2208 
2209 COUNTER_DECL(sysvmsq_check_msqsnd);
2210 static int
2211 test_sysvmsq_check_msqsnd(struct ucred *cred,
2212     struct msqid_kernel *msqkptr, struct label *msqklabel)
2213 {
2214 
2215 	LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2216 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2217 	COUNTER_INC(sysvmsq_check_msqsnd);
2218 
2219 	return (0);
2220 }
2221 
2222 COUNTER_DECL(sysvmsq_check_msqrcv);
2223 static int
2224 test_sysvmsq_check_msqrcv(struct ucred *cred,
2225     struct msqid_kernel *msqkptr, struct label *msqklabel)
2226 {
2227 
2228 	LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2229 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2230 	COUNTER_INC(sysvmsq_check_msqrcv);
2231 
2232 	return (0);
2233 }
2234 
2235 COUNTER_DECL(sysvmsq_check_msqctl);
2236 static int
2237 test_sysvmsq_check_msqctl(struct ucred *cred,
2238     struct msqid_kernel *msqkptr, struct label *msqklabel, int cmd)
2239 {
2240 
2241 	LABEL_CHECK(msqklabel, MAGIC_SYSV_MSQ);
2242 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2243 	COUNTER_INC(sysvmsq_check_msqctl);
2244 
2245 	return (0);
2246 }
2247 
2248 COUNTER_DECL(sysvmsq_cleanup);
2249 static void
2250 test_sysvmsq_cleanup(struct label *msqlabel)
2251 {
2252 
2253 	LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
2254 	COUNTER_INC(sysvmsq_cleanup);
2255 }
2256 
2257 COUNTER_DECL(sysvmsq_create);
2258 static void
2259 test_sysvmsq_create(struct ucred *cred,
2260     struct msqid_kernel *msqkptr, struct label *msqlabel)
2261 {
2262 
2263 	LABEL_CHECK(msqlabel, MAGIC_SYSV_MSQ);
2264 	COUNTER_INC(sysvmsq_create);
2265 }
2266 
2267 COUNTER_DECL(sysvmsq_destroy_label);
2268 static void
2269 test_sysvmsq_destroy_label(struct label *label)
2270 {
2271 
2272 	LABEL_DESTROY(label, MAGIC_SYSV_MSQ);
2273 	COUNTER_INC(sysvmsq_destroy_label);
2274 }
2275 
2276 COUNTER_DECL(sysvmsq_init_label);
2277 static void
2278 test_sysvmsq_init_label(struct label *label)
2279 {
2280 	LABEL_INIT(label, MAGIC_SYSV_MSQ);
2281 	COUNTER_INC(sysvmsq_init_label);
2282 }
2283 
2284 COUNTER_DECL(sysvsem_check_semctl);
2285 static int
2286 test_sysvsem_check_semctl(struct ucred *cred,
2287     struct semid_kernel *semakptr, struct label *semaklabel, int cmd)
2288 {
2289 
2290 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2291 	LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
2292 	COUNTER_INC(sysvsem_check_semctl);
2293 
2294   	return (0);
2295 }
2296 
2297 COUNTER_DECL(sysvsem_check_semget);
2298 static int
2299 test_sysvsem_check_semget(struct ucred *cred,
2300     struct semid_kernel *semakptr, struct label *semaklabel)
2301 {
2302 
2303 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2304 	LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
2305 	COUNTER_INC(sysvsem_check_semget);
2306 
2307 	return (0);
2308 }
2309 
2310 COUNTER_DECL(sysvsem_check_semop);
2311 static int
2312 test_sysvsem_check_semop(struct ucred *cred,
2313     struct semid_kernel *semakptr, struct label *semaklabel, size_t accesstype)
2314 {
2315 
2316 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2317 	LABEL_CHECK(semaklabel, MAGIC_SYSV_SEM);
2318 	COUNTER_INC(sysvsem_check_semop);
2319 
2320 	return (0);
2321 }
2322 
2323 COUNTER_DECL(sysvsem_cleanup);
2324 static void
2325 test_sysvsem_cleanup(struct label *semalabel)
2326 {
2327 
2328 	LABEL_CHECK(semalabel, MAGIC_SYSV_SEM);
2329 	COUNTER_INC(sysvsem_cleanup);
2330 }
2331 
2332 COUNTER_DECL(sysvsem_create);
2333 static void
2334 test_sysvsem_create(struct ucred *cred, struct semid_kernel *semakptr,
2335     struct label *semalabel)
2336 {
2337 
2338 	LABEL_CHECK(semalabel, MAGIC_SYSV_SEM);
2339 	COUNTER_INC(sysvsem_create);
2340 }
2341 
2342 COUNTER_DECL(sysvsem_destroy_label);
2343 static void
2344 test_sysvsem_destroy_label(struct label *label)
2345 {
2346 
2347 	LABEL_DESTROY(label, MAGIC_SYSV_SEM);
2348 	COUNTER_INC(sysvsem_destroy_label);
2349 }
2350 
2351 COUNTER_DECL(sysvsem_init_label);
2352 static void
2353 test_sysvsem_init_label(struct label *label)
2354 {
2355 	LABEL_INIT(label, MAGIC_SYSV_SEM);
2356 	COUNTER_INC(sysvsem_init_label);
2357 }
2358 
2359 COUNTER_DECL(sysvshm_check_shmat);
2360 static int
2361 test_sysvshm_check_shmat(struct ucred *cred,
2362     struct shmid_kernel *shmsegptr, struct label *shmseglabel, int shmflg)
2363 {
2364 
2365 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2366 	LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2367 	COUNTER_INC(sysvshm_check_shmat);
2368 
2369   	return (0);
2370 }
2371 
2372 COUNTER_DECL(sysvshm_check_shmctl);
2373 static int
2374 test_sysvshm_check_shmctl(struct ucred *cred,
2375     struct shmid_kernel *shmsegptr, struct label *shmseglabel, int cmd)
2376 {
2377 
2378 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2379 	LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2380 	COUNTER_INC(sysvshm_check_shmctl);
2381 
2382   	return (0);
2383 }
2384 
2385 COUNTER_DECL(sysvshm_check_shmdt);
2386 static int
2387 test_sysvshm_check_shmdt(struct ucred *cred,
2388     struct shmid_kernel *shmsegptr, struct label *shmseglabel)
2389 {
2390 
2391 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2392 	LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2393 	COUNTER_INC(sysvshm_check_shmdt);
2394 
2395 	return (0);
2396 }
2397 
2398 COUNTER_DECL(sysvshm_check_shmget);
2399 static int
2400 test_sysvshm_check_shmget(struct ucred *cred,
2401     struct shmid_kernel *shmsegptr, struct label *shmseglabel, int shmflg)
2402 {
2403 
2404 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2405 	LABEL_CHECK(shmseglabel, MAGIC_SYSV_SHM);
2406 	COUNTER_INC(sysvshm_check_shmget);
2407 
2408 	return (0);
2409 }
2410 
2411 COUNTER_DECL(sysvshm_cleanup);
2412 static void
2413 test_sysvshm_cleanup(struct label *shmlabel)
2414 {
2415 
2416 	LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM);
2417 	COUNTER_INC(sysvshm_cleanup);
2418 }
2419 
2420 COUNTER_DECL(sysvshm_create);
2421 static void
2422 test_sysvshm_create(struct ucred *cred, struct shmid_kernel *shmsegptr,
2423     struct label *shmlabel)
2424 {
2425 
2426 	LABEL_CHECK(shmlabel, MAGIC_SYSV_SHM);
2427 	COUNTER_INC(sysvshm_create);
2428 }
2429 
2430 COUNTER_DECL(sysvshm_destroy_label);
2431 static void
2432 test_sysvshm_destroy_label(struct label *label)
2433 {
2434 
2435 	LABEL_DESTROY(label, MAGIC_SYSV_SHM);
2436 	COUNTER_INC(sysvshm_destroy_label);
2437 }
2438 
2439 COUNTER_DECL(sysvshm_init_label);
2440 static void
2441 test_sysvshm_init_label(struct label *label)
2442 {
2443 	LABEL_INIT(label, MAGIC_SYSV_SHM);
2444 	COUNTER_INC(sysvshm_init_label);
2445 }
2446 
2447 COUNTER_DECL(thread_userret);
2448 static void
2449 test_thread_userret(struct thread *td)
2450 {
2451 
2452 	COUNTER_INC(thread_userret);
2453 }
2454 
2455 COUNTER_DECL(vnode_associate_extattr);
2456 static int
2457 test_vnode_associate_extattr(struct mount *mp, struct label *mplabel,
2458     struct vnode *vp, struct label *vplabel)
2459 {
2460 
2461 	LABEL_CHECK(mplabel, MAGIC_MOUNT);
2462 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2463 	COUNTER_INC(vnode_associate_extattr);
2464 
2465 	return (0);
2466 }
2467 
2468 COUNTER_DECL(vnode_associate_singlelabel);
2469 static void
2470 test_vnode_associate_singlelabel(struct mount *mp, struct label *mplabel,
2471     struct vnode *vp, struct label *vplabel)
2472 {
2473 
2474 	LABEL_CHECK(mplabel, MAGIC_MOUNT);
2475 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2476 	COUNTER_INC(vnode_associate_singlelabel);
2477 }
2478 
2479 COUNTER_DECL(vnode_check_access);
2480 static int
2481 test_vnode_check_access(struct ucred *cred, struct vnode *vp,
2482     struct label *vplabel, accmode_t accmode)
2483 {
2484 
2485 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2486 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2487 	COUNTER_INC(vnode_check_access);
2488 
2489 	return (0);
2490 }
2491 
2492 COUNTER_DECL(vnode_check_chdir);
2493 static int
2494 test_vnode_check_chdir(struct ucred *cred, struct vnode *dvp,
2495     struct label *dvplabel)
2496 {
2497 
2498 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2499 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2500 	COUNTER_INC(vnode_check_chdir);
2501 
2502 	return (0);
2503 }
2504 
2505 COUNTER_DECL(vnode_check_chroot);
2506 static int
2507 test_vnode_check_chroot(struct ucred *cred, struct vnode *dvp,
2508     struct label *dvplabel)
2509 {
2510 
2511 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2512 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2513 	COUNTER_INC(vnode_check_chroot);
2514 
2515 	return (0);
2516 }
2517 
2518 COUNTER_DECL(vnode_check_create);
2519 static int
2520 test_vnode_check_create(struct ucred *cred, struct vnode *dvp,
2521     struct label *dvplabel, struct componentname *cnp, struct vattr *vap)
2522 {
2523 
2524 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2525 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2526 	COUNTER_INC(vnode_check_create);
2527 
2528 	return (0);
2529 }
2530 
2531 COUNTER_DECL(vnode_check_deleteacl);
2532 static int
2533 test_vnode_check_deleteacl(struct ucred *cred, struct vnode *vp,
2534     struct label *vplabel, acl_type_t type)
2535 {
2536 
2537 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2538 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2539 	COUNTER_INC(vnode_check_deleteacl);
2540 
2541 	return (0);
2542 }
2543 
2544 COUNTER_DECL(vnode_check_deleteextattr);
2545 static int
2546 test_vnode_check_deleteextattr(struct ucred *cred, struct vnode *vp,
2547     struct label *vplabel, int attrnamespace, const char *name)
2548 {
2549 
2550 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2551 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2552 	COUNTER_INC(vnode_check_deleteextattr);
2553 
2554 	return (0);
2555 }
2556 
2557 COUNTER_DECL(vnode_check_exec);
2558 static int
2559 test_vnode_check_exec(struct ucred *cred, struct vnode *vp,
2560     struct label *vplabel, struct image_params *imgp,
2561     struct label *execlabel)
2562 {
2563 
2564 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2565 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2566 	LABEL_CHECK(execlabel, MAGIC_CRED);
2567 	COUNTER_INC(vnode_check_exec);
2568 
2569 	return (0);
2570 }
2571 
2572 COUNTER_DECL(vnode_check_getacl);
2573 static int
2574 test_vnode_check_getacl(struct ucred *cred, struct vnode *vp,
2575     struct label *vplabel, acl_type_t type)
2576 {
2577 
2578 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2579 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2580 	COUNTER_INC(vnode_check_getacl);
2581 
2582 	return (0);
2583 }
2584 
2585 COUNTER_DECL(vnode_check_getextattr);
2586 static int
2587 test_vnode_check_getextattr(struct ucred *cred, struct vnode *vp,
2588     struct label *vplabel, int attrnamespace, const char *name)
2589 {
2590 
2591 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2592 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2593 	COUNTER_INC(vnode_check_getextattr);
2594 
2595 	return (0);
2596 }
2597 
2598 COUNTER_DECL(vnode_check_link);
2599 static int
2600 test_vnode_check_link(struct ucred *cred, struct vnode *dvp,
2601     struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2602     struct componentname *cnp)
2603 {
2604 
2605 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2606 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2607 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2608 	COUNTER_INC(vnode_check_link);
2609 
2610 	return (0);
2611 }
2612 
2613 COUNTER_DECL(vnode_check_listextattr);
2614 static int
2615 test_vnode_check_listextattr(struct ucred *cred, struct vnode *vp,
2616     struct label *vplabel, int attrnamespace)
2617 {
2618 
2619 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2620 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2621 	COUNTER_INC(vnode_check_listextattr);
2622 
2623 	return (0);
2624 }
2625 
2626 COUNTER_DECL(vnode_check_lookup);
2627 static int
2628 test_vnode_check_lookup(struct ucred *cred, struct vnode *dvp,
2629     struct label *dvplabel, struct componentname *cnp)
2630 {
2631 
2632 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2633 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2634 	COUNTER_INC(vnode_check_lookup);
2635 
2636 	return (0);
2637 }
2638 
2639 COUNTER_DECL(vnode_check_mmap);
2640 static int
2641 test_vnode_check_mmap(struct ucred *cred, struct vnode *vp,
2642     struct label *vplabel, int prot, int flags)
2643 {
2644 
2645 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2646 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2647 	COUNTER_INC(vnode_check_mmap);
2648 
2649 	return (0);
2650 }
2651 
2652 COUNTER_DECL(vnode_check_open);
2653 static int
2654 test_vnode_check_open(struct ucred *cred, struct vnode *vp,
2655     struct label *vplabel, accmode_t accmode)
2656 {
2657 
2658 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2659 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2660 	COUNTER_INC(vnode_check_open);
2661 
2662 	return (0);
2663 }
2664 
2665 COUNTER_DECL(vnode_check_poll);
2666 static int
2667 test_vnode_check_poll(struct ucred *active_cred, struct ucred *file_cred,
2668     struct vnode *vp, struct label *vplabel)
2669 {
2670 
2671 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2672 	if (file_cred != NULL)
2673 		LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2674 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2675 	COUNTER_INC(vnode_check_poll);
2676 
2677 	return (0);
2678 }
2679 
2680 COUNTER_DECL(vnode_check_read);
2681 static int
2682 test_vnode_check_read(struct ucred *active_cred, struct ucred *file_cred,
2683     struct vnode *vp, struct label *vplabel)
2684 {
2685 
2686 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2687 	if (file_cred != NULL)
2688 		LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2689 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2690 	COUNTER_INC(vnode_check_read);
2691 
2692 	return (0);
2693 }
2694 
2695 COUNTER_DECL(vnode_check_readdir);
2696 static int
2697 test_vnode_check_readdir(struct ucred *cred, struct vnode *dvp,
2698     struct label *dvplabel)
2699 {
2700 
2701 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2702 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2703 	COUNTER_INC(vnode_check_readdir);
2704 
2705 	return (0);
2706 }
2707 
2708 COUNTER_DECL(vnode_check_readlink);
2709 static int
2710 test_vnode_check_readlink(struct ucred *cred, struct vnode *vp,
2711     struct label *vplabel)
2712 {
2713 
2714 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2715 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2716 	COUNTER_INC(vnode_check_readlink);
2717 
2718 	return (0);
2719 }
2720 
2721 COUNTER_DECL(vnode_check_relabel);
2722 static int
2723 test_vnode_check_relabel(struct ucred *cred, struct vnode *vp,
2724     struct label *vplabel, struct label *newlabel)
2725 {
2726 
2727 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2728 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2729 	LABEL_CHECK(newlabel, MAGIC_VNODE);
2730 	COUNTER_INC(vnode_check_relabel);
2731 
2732 	return (0);
2733 }
2734 
2735 COUNTER_DECL(vnode_check_rename_from);
2736 static int
2737 test_vnode_check_rename_from(struct ucred *cred, struct vnode *dvp,
2738     struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2739     struct componentname *cnp)
2740 {
2741 
2742 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2743 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2744 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2745 	COUNTER_INC(vnode_check_rename_from);
2746 
2747 	return (0);
2748 }
2749 
2750 COUNTER_DECL(vnode_check_rename_to);
2751 static int
2752 test_vnode_check_rename_to(struct ucred *cred, struct vnode *dvp,
2753     struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2754     int samedir, struct componentname *cnp)
2755 {
2756 
2757 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2758 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2759 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2760 	COUNTER_INC(vnode_check_rename_to);
2761 
2762 	return (0);
2763 }
2764 
2765 COUNTER_DECL(vnode_check_revoke);
2766 static int
2767 test_vnode_check_revoke(struct ucred *cred, struct vnode *vp,
2768     struct label *vplabel)
2769 {
2770 
2771 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2772 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2773 	COUNTER_INC(vnode_check_revoke);
2774 
2775 	return (0);
2776 }
2777 
2778 COUNTER_DECL(vnode_check_setacl);
2779 static int
2780 test_vnode_check_setacl(struct ucred *cred, struct vnode *vp,
2781     struct label *vplabel, acl_type_t type, struct acl *acl)
2782 {
2783 
2784 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2785 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2786 	COUNTER_INC(vnode_check_setacl);
2787 
2788 	return (0);
2789 }
2790 
2791 COUNTER_DECL(vnode_check_setextattr);
2792 static int
2793 test_vnode_check_setextattr(struct ucred *cred, struct vnode *vp,
2794     struct label *vplabel, int attrnamespace, const char *name)
2795 {
2796 
2797 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2798 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2799 	COUNTER_INC(vnode_check_setextattr);
2800 
2801 	return (0);
2802 }
2803 
2804 COUNTER_DECL(vnode_check_setflags);
2805 static int
2806 test_vnode_check_setflags(struct ucred *cred, struct vnode *vp,
2807     struct label *vplabel, u_long flags)
2808 {
2809 
2810 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2811 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2812 	COUNTER_INC(vnode_check_setflags);
2813 
2814 	return (0);
2815 }
2816 
2817 COUNTER_DECL(vnode_check_setmode);
2818 static int
2819 test_vnode_check_setmode(struct ucred *cred, struct vnode *vp,
2820     struct label *vplabel, mode_t mode)
2821 {
2822 
2823 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2824 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2825 	COUNTER_INC(vnode_check_setmode);
2826 
2827 	return (0);
2828 }
2829 
2830 COUNTER_DECL(vnode_check_setowner);
2831 static int
2832 test_vnode_check_setowner(struct ucred *cred, struct vnode *vp,
2833     struct label *vplabel, uid_t uid, gid_t gid)
2834 {
2835 
2836 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2837 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2838 	COUNTER_INC(vnode_check_setowner);
2839 
2840 	return (0);
2841 }
2842 
2843 COUNTER_DECL(vnode_check_setutimes);
2844 static int
2845 test_vnode_check_setutimes(struct ucred *cred, struct vnode *vp,
2846     struct label *vplabel, struct timespec atime, struct timespec mtime)
2847 {
2848 
2849 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2850 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2851 	COUNTER_INC(vnode_check_setutimes);
2852 
2853 	return (0);
2854 }
2855 
2856 COUNTER_DECL(vnode_check_stat);
2857 static int
2858 test_vnode_check_stat(struct ucred *active_cred, struct ucred *file_cred,
2859     struct vnode *vp, struct label *vplabel)
2860 {
2861 
2862 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2863 	if (file_cred != NULL)
2864 		LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2865 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2866 	COUNTER_INC(vnode_check_stat);
2867 
2868 	return (0);
2869 }
2870 
2871 COUNTER_DECL(vnode_check_unlink);
2872 static int
2873 test_vnode_check_unlink(struct ucred *cred, struct vnode *dvp,
2874     struct label *dvplabel, struct vnode *vp, struct label *vplabel,
2875     struct componentname *cnp)
2876 {
2877 
2878 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2879 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2880 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2881 	COUNTER_INC(vnode_check_unlink);
2882 
2883 	return (0);
2884 }
2885 
2886 COUNTER_DECL(vnode_check_write);
2887 static int
2888 test_vnode_check_write(struct ucred *active_cred,
2889     struct ucred *file_cred, struct vnode *vp, struct label *vplabel)
2890 {
2891 
2892 	LABEL_CHECK(active_cred->cr_label, MAGIC_CRED);
2893 	if (file_cred != NULL)
2894 		LABEL_CHECK(file_cred->cr_label, MAGIC_CRED);
2895 	LABEL_CHECK(vplabel, MAGIC_VNODE);
2896 	COUNTER_INC(vnode_check_write);
2897 
2898 	return (0);
2899 }
2900 
2901 COUNTER_DECL(vnode_copy_label);
2902 static void
2903 test_vnode_copy_label(struct label *src, struct label *dest)
2904 {
2905 
2906 	LABEL_CHECK(src, MAGIC_VNODE);
2907 	LABEL_CHECK(dest, MAGIC_VNODE);
2908 	COUNTER_INC(vnode_copy_label);
2909 }
2910 
2911 COUNTER_DECL(vnode_create_extattr);
2912 static int
2913 test_vnode_create_extattr(struct ucred *cred, struct mount *mp,
2914     struct label *mplabel, struct vnode *dvp, struct label *dvplabel,
2915     struct vnode *vp, struct label *vplabel, struct componentname *cnp)
2916 {
2917 
2918 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
2919 	LABEL_CHECK(mplabel, MAGIC_MOUNT);
2920 	LABEL_CHECK(dvplabel, MAGIC_VNODE);
2921 	COUNTER_INC(vnode_create_extattr);
2922 
2923 	return (0);
2924 }
2925 
2926 COUNTER_DECL(vnode_destroy_label);
2927 static void
2928 test_vnode_destroy_label(struct label *label)
2929 {
2930 
2931 	LABEL_DESTROY(label, MAGIC_VNODE);
2932 	COUNTER_INC(vnode_destroy_label);
2933 }
2934 
2935 COUNTER_DECL(vnode_execve_transition);
2936 static void
2937 test_vnode_execve_transition(struct ucred *old, struct ucred *new,
2938     struct vnode *vp, struct label *filelabel,
2939     struct label *interpvplabel, struct image_params *imgp,
2940     struct label *execlabel)
2941 {
2942 
2943 	LABEL_CHECK(old->cr_label, MAGIC_CRED);
2944 	LABEL_CHECK(new->cr_label, MAGIC_CRED);
2945 	LABEL_CHECK(filelabel, MAGIC_VNODE);
2946 	LABEL_CHECK(interpvplabel, MAGIC_VNODE);
2947 	LABEL_CHECK(execlabel, MAGIC_CRED);
2948 	COUNTER_INC(vnode_execve_transition);
2949 }
2950 
2951 COUNTER_DECL(vnode_execve_will_transition);
2952 static int
2953 test_vnode_execve_will_transition(struct ucred *old, struct vnode *vp,
2954     struct label *filelabel, struct label *interpvplabel,
2955     struct image_params *imgp, struct label *execlabel)
2956 {
2957 
2958 	LABEL_CHECK(old->cr_label, MAGIC_CRED);
2959 	LABEL_CHECK(filelabel, MAGIC_VNODE);
2960 	LABEL_CHECK(interpvplabel, MAGIC_VNODE);
2961 	LABEL_CHECK(execlabel, MAGIC_CRED);
2962 	COUNTER_INC(vnode_execve_will_transition);
2963 
2964 	return (0);
2965 }
2966 
2967 COUNTER_DECL(vnode_externalize_label);
2968 static int
2969 test_vnode_externalize_label(struct label *label, char *element_name,
2970     struct sbuf *sb, int *claimed)
2971 {
2972 
2973 	LABEL_CHECK(label, MAGIC_VNODE);
2974 	COUNTER_INC(vnode_externalize_label);
2975 
2976 	return (0);
2977 }
2978 
2979 COUNTER_DECL(vnode_init_label);
2980 static void
2981 test_vnode_init_label(struct label *label)
2982 {
2983 
2984 	LABEL_INIT(label, MAGIC_VNODE);
2985 	COUNTER_INC(vnode_init_label);
2986 }
2987 
2988 COUNTER_DECL(vnode_internalize_label);
2989 static int
2990 test_vnode_internalize_label(struct label *label, char *element_name,
2991     char *element_data, int *claimed)
2992 {
2993 
2994 	LABEL_CHECK(label, MAGIC_VNODE);
2995 	COUNTER_INC(vnode_internalize_label);
2996 
2997 	return (0);
2998 }
2999 
3000 COUNTER_DECL(vnode_relabel);
3001 static void
3002 test_vnode_relabel(struct ucred *cred, struct vnode *vp,
3003     struct label *vplabel, struct label *label)
3004 {
3005 
3006 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
3007 	LABEL_CHECK(vplabel, MAGIC_VNODE);
3008 	LABEL_CHECK(label, MAGIC_VNODE);
3009 	COUNTER_INC(vnode_relabel);
3010 }
3011 
3012 COUNTER_DECL(vnode_setlabel_extattr);
3013 static int
3014 test_vnode_setlabel_extattr(struct ucred *cred, struct vnode *vp,
3015     struct label *vplabel, struct label *intlabel)
3016 {
3017 
3018 	LABEL_CHECK(cred->cr_label, MAGIC_CRED);
3019 	LABEL_CHECK(vplabel, MAGIC_VNODE);
3020 	LABEL_CHECK(intlabel, MAGIC_VNODE);
3021 	COUNTER_INC(vnode_setlabel_extattr);
3022 
3023 	return (0);
3024 }
3025 
3026 static struct mac_policy_ops test_ops =
3027 {
3028 	.mpo_bpfdesc_check_receive = test_bpfdesc_check_receive,
3029 	.mpo_bpfdesc_create = test_bpfdesc_create,
3030 	.mpo_bpfdesc_create_mbuf = test_bpfdesc_create_mbuf,
3031 	.mpo_bpfdesc_destroy_label = test_bpfdesc_destroy_label,
3032 	.mpo_bpfdesc_init_label = test_bpfdesc_init_label,
3033 
3034 	.mpo_cred_check_relabel = test_cred_check_relabel,
3035 	.mpo_cred_check_setaudit = test_cred_check_setaudit,
3036 	.mpo_cred_check_setaudit_addr = test_cred_check_setaudit_addr,
3037 	.mpo_cred_check_setauid = test_cred_check_setauid,
3038 	.mpo_cred_check_seteuid = test_cred_check_seteuid,
3039 	.mpo_cred_check_setegid = test_cred_check_setegid,
3040 	.mpo_cred_check_setgid = test_cred_check_setgid,
3041 	.mpo_cred_check_setgroups = test_cred_check_setgroups,
3042 	.mpo_cred_check_setregid = test_cred_check_setregid,
3043 	.mpo_cred_check_setresgid = test_cred_check_setresgid,
3044 	.mpo_cred_check_setresuid = test_cred_check_setresuid,
3045 	.mpo_cred_check_setreuid = test_cred_check_setreuid,
3046 	.mpo_cred_check_setuid = test_cred_check_setuid,
3047 	.mpo_cred_check_visible = test_cred_check_visible,
3048 	.mpo_cred_copy_label = test_cred_copy_label,
3049 	.mpo_cred_create_init = test_cred_create_init,
3050 	.mpo_cred_create_swapper = test_cred_create_swapper,
3051 	.mpo_cred_destroy_label = test_cred_destroy_label,
3052 	.mpo_cred_externalize_label = test_cred_externalize_label,
3053 	.mpo_cred_init_label = test_cred_init_label,
3054 	.mpo_cred_internalize_label = test_cred_internalize_label,
3055 	.mpo_cred_relabel = test_cred_relabel,
3056 
3057 	.mpo_ddb_command_exec = test_ddb_command_exec,
3058 	.mpo_ddb_command_register = test_ddb_command_register,
3059 
3060 	.mpo_devfs_create_device = test_devfs_create_device,
3061 	.mpo_devfs_create_directory = test_devfs_create_directory,
3062 	.mpo_devfs_create_symlink = test_devfs_create_symlink,
3063 	.mpo_devfs_destroy_label = test_devfs_destroy_label,
3064 	.mpo_devfs_init_label = test_devfs_init_label,
3065 	.mpo_devfs_update = test_devfs_update,
3066 	.mpo_devfs_vnode_associate = test_devfs_vnode_associate,
3067 
3068 	.mpo_ifnet_check_relabel = test_ifnet_check_relabel,
3069 	.mpo_ifnet_check_transmit = test_ifnet_check_transmit,
3070 	.mpo_ifnet_copy_label = test_ifnet_copy_label,
3071 	.mpo_ifnet_create = test_ifnet_create,
3072 	.mpo_ifnet_create_mbuf = test_ifnet_create_mbuf,
3073 	.mpo_ifnet_destroy_label = test_ifnet_destroy_label,
3074 	.mpo_ifnet_externalize_label = test_ifnet_externalize_label,
3075 	.mpo_ifnet_init_label = test_ifnet_init_label,
3076 	.mpo_ifnet_internalize_label = test_ifnet_internalize_label,
3077 	.mpo_ifnet_relabel = test_ifnet_relabel,
3078 
3079 	.mpo_syncache_destroy_label = test_syncache_destroy_label,
3080 	.mpo_syncache_init_label = test_syncache_init_label,
3081 
3082 	.mpo_sysvmsg_destroy_label = test_sysvmsg_destroy_label,
3083 	.mpo_sysvmsg_init_label = test_sysvmsg_init_label,
3084 
3085 	.mpo_sysvmsq_destroy_label = test_sysvmsq_destroy_label,
3086 	.mpo_sysvmsq_init_label = test_sysvmsq_init_label,
3087 
3088 	.mpo_sysvsem_destroy_label = test_sysvsem_destroy_label,
3089 	.mpo_sysvsem_init_label = test_sysvsem_init_label,
3090 
3091 	.mpo_sysvshm_destroy_label = test_sysvshm_destroy_label,
3092 	.mpo_sysvshm_init_label = test_sysvshm_init_label,
3093 
3094 	.mpo_inpcb_check_deliver = test_inpcb_check_deliver,
3095 	.mpo_inpcb_check_visible = test_inpcb_check_visible,
3096 	.mpo_inpcb_create = test_inpcb_create,
3097 	.mpo_inpcb_create_mbuf = test_inpcb_create_mbuf,
3098 	.mpo_inpcb_destroy_label = test_inpcb_destroy_label,
3099 	.mpo_inpcb_init_label = test_inpcb_init_label,
3100 	.mpo_inpcb_sosetlabel = test_inpcb_sosetlabel,
3101 
3102 	.mpo_ip6q_create = test_ip6q_create,
3103 	.mpo_ip6q_destroy_label = test_ip6q_destroy_label,
3104 	.mpo_ip6q_init_label = test_ip6q_init_label,
3105 	.mpo_ip6q_match = test_ip6q_match,
3106 	.mpo_ip6q_reassemble = test_ip6q_reassemble,
3107 	.mpo_ip6q_update = test_ip6q_update,
3108 
3109 	.mpo_ipq_create = test_ipq_create,
3110 	.mpo_ipq_destroy_label = test_ipq_destroy_label,
3111 	.mpo_ipq_init_label = test_ipq_init_label,
3112 	.mpo_ipq_match = test_ipq_match,
3113 	.mpo_ipq_reassemble = test_ipq_reassemble,
3114 	.mpo_ipq_update = test_ipq_update,
3115 
3116 	.mpo_kdb_check_backend = test_kdb_check_backend,
3117 
3118 	.mpo_kenv_check_dump = test_kenv_check_dump,
3119 	.mpo_kenv_check_get = test_kenv_check_get,
3120 	.mpo_kenv_check_set = test_kenv_check_set,
3121 	.mpo_kenv_check_unset = test_kenv_check_unset,
3122 
3123 	.mpo_kld_check_load = test_kld_check_load,
3124 	.mpo_kld_check_stat = test_kld_check_stat,
3125 
3126 	.mpo_mbuf_copy_label = test_mbuf_copy_label,
3127 	.mpo_mbuf_destroy_label = test_mbuf_destroy_label,
3128 	.mpo_mbuf_init_label = test_mbuf_init_label,
3129 
3130 	.mpo_mount_check_stat = test_mount_check_stat,
3131 	.mpo_mount_create = test_mount_create,
3132 	.mpo_mount_destroy_label = test_mount_destroy_label,
3133 	.mpo_mount_init_label = test_mount_init_label,
3134 
3135 	.mpo_netinet_arp_send = test_netinet_arp_send,
3136 	.mpo_netinet_fragment = test_netinet_fragment,
3137 	.mpo_netinet_icmp_reply = test_netinet_icmp_reply,
3138 	.mpo_netinet_icmp_replyinplace = test_netinet_icmp_replyinplace,
3139 	.mpo_netinet_igmp_send = test_netinet_igmp_send,
3140 	.mpo_netinet_tcp_reply = test_netinet_tcp_reply,
3141 
3142 	.mpo_netinet6_nd6_send = test_netinet6_nd6_send,
3143 
3144 	.mpo_pipe_check_ioctl = test_pipe_check_ioctl,
3145 	.mpo_pipe_check_poll = test_pipe_check_poll,
3146 	.mpo_pipe_check_read = test_pipe_check_read,
3147 	.mpo_pipe_check_relabel = test_pipe_check_relabel,
3148 	.mpo_pipe_check_stat = test_pipe_check_stat,
3149 	.mpo_pipe_check_write = test_pipe_check_write,
3150 	.mpo_pipe_copy_label = test_pipe_copy_label,
3151 	.mpo_pipe_create = test_pipe_create,
3152 	.mpo_pipe_destroy_label = test_pipe_destroy_label,
3153 	.mpo_pipe_externalize_label = test_pipe_externalize_label,
3154 	.mpo_pipe_init_label = test_pipe_init_label,
3155 	.mpo_pipe_internalize_label = test_pipe_internalize_label,
3156 	.mpo_pipe_relabel = test_pipe_relabel,
3157 
3158 	.mpo_posixsem_check_getvalue = test_posixsem_check_getvalue,
3159 	.mpo_posixsem_check_open = test_posixsem_check_open,
3160 	.mpo_posixsem_check_post = test_posixsem_check_post,
3161 	.mpo_posixsem_check_setmode = test_posixsem_check_setmode,
3162 	.mpo_posixsem_check_setowner = test_posixsem_check_setowner,
3163 	.mpo_posixsem_check_stat = test_posixsem_check_stat,
3164 	.mpo_posixsem_check_unlink = test_posixsem_check_unlink,
3165 	.mpo_posixsem_check_wait = test_posixsem_check_wait,
3166 	.mpo_posixsem_create = test_posixsem_create,
3167 	.mpo_posixsem_destroy_label = test_posixsem_destroy_label,
3168 	.mpo_posixsem_init_label = test_posixsem_init_label,
3169 
3170 	.mpo_posixshm_check_create = test_posixshm_check_create,
3171 	.mpo_posixshm_check_mmap = test_posixshm_check_mmap,
3172 	.mpo_posixshm_check_open = test_posixshm_check_open,
3173 	.mpo_posixshm_check_read = test_posixshm_check_read,
3174 	.mpo_posixshm_check_setmode = test_posixshm_check_setmode,
3175 	.mpo_posixshm_check_setowner = test_posixshm_check_setowner,
3176 	.mpo_posixshm_check_stat = test_posixshm_check_stat,
3177 	.mpo_posixshm_check_truncate = test_posixshm_check_truncate,
3178 	.mpo_posixshm_check_unlink = test_posixshm_check_unlink,
3179 	.mpo_posixshm_check_write = test_posixshm_check_write,
3180 	.mpo_posixshm_create = test_posixshm_create,
3181 	.mpo_posixshm_destroy_label = test_posixshm_destroy_label,
3182 	.mpo_posixshm_init_label = test_posixshm_init_label,
3183 
3184 	.mpo_proc_check_debug = test_proc_check_debug,
3185 	.mpo_proc_check_sched = test_proc_check_sched,
3186 	.mpo_proc_check_signal = test_proc_check_signal,
3187 	.mpo_proc_check_wait = test_proc_check_wait,
3188 	.mpo_proc_destroy_label = test_proc_destroy_label,
3189 	.mpo_proc_init_label = test_proc_init_label,
3190 
3191 	.mpo_socket_check_accept = test_socket_check_accept,
3192 	.mpo_socket_check_bind = test_socket_check_bind,
3193 	.mpo_socket_check_connect = test_socket_check_connect,
3194 	.mpo_socket_check_deliver = test_socket_check_deliver,
3195 	.mpo_socket_check_listen = test_socket_check_listen,
3196 	.mpo_socket_check_poll = test_socket_check_poll,
3197 	.mpo_socket_check_receive = test_socket_check_receive,
3198 	.mpo_socket_check_relabel = test_socket_check_relabel,
3199 	.mpo_socket_check_send = test_socket_check_send,
3200 	.mpo_socket_check_stat = test_socket_check_stat,
3201 	.mpo_socket_check_visible = test_socket_check_visible,
3202 	.mpo_socket_copy_label = test_socket_copy_label,
3203 	.mpo_socket_create = test_socket_create,
3204 	.mpo_socket_create_mbuf = test_socket_create_mbuf,
3205 	.mpo_socket_destroy_label = test_socket_destroy_label,
3206 	.mpo_socket_externalize_label = test_socket_externalize_label,
3207 	.mpo_socket_init_label = test_socket_init_label,
3208 	.mpo_socket_internalize_label = test_socket_internalize_label,
3209 	.mpo_socket_newconn = test_socket_newconn,
3210 	.mpo_socket_relabel = test_socket_relabel,
3211 
3212 	.mpo_socketpeer_destroy_label = test_socketpeer_destroy_label,
3213 	.mpo_socketpeer_externalize_label = test_socketpeer_externalize_label,
3214 	.mpo_socketpeer_init_label = test_socketpeer_init_label,
3215 	.mpo_socketpeer_set_from_mbuf = test_socketpeer_set_from_mbuf,
3216 	.mpo_socketpeer_set_from_socket = test_socketpeer_set_from_socket,
3217 
3218 	.mpo_syncache_create = test_syncache_create,
3219 	.mpo_syncache_create_mbuf = test_syncache_create_mbuf,
3220 
3221 	.mpo_system_check_acct = test_system_check_acct,
3222 	.mpo_system_check_audit = test_system_check_audit,
3223 	.mpo_system_check_auditctl = test_system_check_auditctl,
3224 	.mpo_system_check_auditon = test_system_check_auditon,
3225 	.mpo_system_check_reboot = test_system_check_reboot,
3226 	.mpo_system_check_swapoff = test_system_check_swapoff,
3227 	.mpo_system_check_swapon = test_system_check_swapon,
3228 	.mpo_system_check_sysctl = test_system_check_sysctl,
3229 
3230 	.mpo_vnode_check_access = test_vnode_check_access,
3231 	.mpo_sysvmsg_cleanup = test_sysvmsg_cleanup,
3232 	.mpo_sysvmsg_create = test_sysvmsg_create,
3233 
3234 	.mpo_sysvmsq_check_msgmsq = test_sysvmsq_check_msgmsq,
3235 	.mpo_sysvmsq_check_msgrcv = test_sysvmsq_check_msgrcv,
3236 	.mpo_sysvmsq_check_msgrmid = test_sysvmsq_check_msgrmid,
3237 	.mpo_sysvmsq_check_msqget = test_sysvmsq_check_msqget,
3238 	.mpo_sysvmsq_check_msqsnd = test_sysvmsq_check_msqsnd,
3239 	.mpo_sysvmsq_check_msqrcv = test_sysvmsq_check_msqrcv,
3240 	.mpo_sysvmsq_check_msqctl = test_sysvmsq_check_msqctl,
3241 	.mpo_sysvmsq_cleanup = test_sysvmsq_cleanup,
3242 	.mpo_sysvmsq_create = test_sysvmsq_create,
3243 
3244 	.mpo_sysvsem_check_semctl = test_sysvsem_check_semctl,
3245 	.mpo_sysvsem_check_semget = test_sysvsem_check_semget,
3246 	.mpo_sysvsem_check_semop = test_sysvsem_check_semop,
3247 	.mpo_sysvsem_cleanup = test_sysvsem_cleanup,
3248 	.mpo_sysvsem_create = test_sysvsem_create,
3249 
3250 	.mpo_sysvshm_check_shmat = test_sysvshm_check_shmat,
3251 	.mpo_sysvshm_check_shmctl = test_sysvshm_check_shmctl,
3252 	.mpo_sysvshm_check_shmdt = test_sysvshm_check_shmdt,
3253 	.mpo_sysvshm_check_shmget = test_sysvshm_check_shmget,
3254 	.mpo_sysvshm_cleanup = test_sysvshm_cleanup,
3255 	.mpo_sysvshm_create = test_sysvshm_create,
3256 
3257 	.mpo_thread_userret = test_thread_userret,
3258 
3259 	.mpo_vnode_associate_extattr = test_vnode_associate_extattr,
3260 	.mpo_vnode_associate_singlelabel = test_vnode_associate_singlelabel,
3261 	.mpo_vnode_check_chdir = test_vnode_check_chdir,
3262 	.mpo_vnode_check_chroot = test_vnode_check_chroot,
3263 	.mpo_vnode_check_create = test_vnode_check_create,
3264 	.mpo_vnode_check_deleteacl = test_vnode_check_deleteacl,
3265 	.mpo_vnode_check_deleteextattr = test_vnode_check_deleteextattr,
3266 	.mpo_vnode_check_exec = test_vnode_check_exec,
3267 	.mpo_vnode_check_getacl = test_vnode_check_getacl,
3268 	.mpo_vnode_check_getextattr = test_vnode_check_getextattr,
3269 	.mpo_vnode_check_link = test_vnode_check_link,
3270 	.mpo_vnode_check_listextattr = test_vnode_check_listextattr,
3271 	.mpo_vnode_check_lookup = test_vnode_check_lookup,
3272 	.mpo_vnode_check_mmap = test_vnode_check_mmap,
3273 	.mpo_vnode_check_open = test_vnode_check_open,
3274 	.mpo_vnode_check_poll = test_vnode_check_poll,
3275 	.mpo_vnode_check_read = test_vnode_check_read,
3276 	.mpo_vnode_check_readdir = test_vnode_check_readdir,
3277 	.mpo_vnode_check_readlink = test_vnode_check_readlink,
3278 	.mpo_vnode_check_relabel = test_vnode_check_relabel,
3279 	.mpo_vnode_check_rename_from = test_vnode_check_rename_from,
3280 	.mpo_vnode_check_rename_to = test_vnode_check_rename_to,
3281 	.mpo_vnode_check_revoke = test_vnode_check_revoke,
3282 	.mpo_vnode_check_setacl = test_vnode_check_setacl,
3283 	.mpo_vnode_check_setextattr = test_vnode_check_setextattr,
3284 	.mpo_vnode_check_setflags = test_vnode_check_setflags,
3285 	.mpo_vnode_check_setmode = test_vnode_check_setmode,
3286 	.mpo_vnode_check_setowner = test_vnode_check_setowner,
3287 	.mpo_vnode_check_setutimes = test_vnode_check_setutimes,
3288 	.mpo_vnode_check_stat = test_vnode_check_stat,
3289 	.mpo_vnode_check_unlink = test_vnode_check_unlink,
3290 	.mpo_vnode_check_write = test_vnode_check_write,
3291 	.mpo_vnode_copy_label = test_vnode_copy_label,
3292 	.mpo_vnode_create_extattr = test_vnode_create_extattr,
3293 	.mpo_vnode_destroy_label = test_vnode_destroy_label,
3294 	.mpo_vnode_execve_transition = test_vnode_execve_transition,
3295 	.mpo_vnode_execve_will_transition = test_vnode_execve_will_transition,
3296 	.mpo_vnode_externalize_label = test_vnode_externalize_label,
3297 	.mpo_vnode_init_label = test_vnode_init_label,
3298 	.mpo_vnode_internalize_label = test_vnode_internalize_label,
3299 	.mpo_vnode_relabel = test_vnode_relabel,
3300 	.mpo_vnode_setlabel_extattr = test_vnode_setlabel_extattr,
3301 };
3302 
3303 MAC_POLICY_SET(&test_ops, mac_test, "TrustedBSD MAC/Test",
3304     MPC_LOADTIME_FLAG_UNLOADOK, &test_slot);
3305