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Commit | Line | Data |
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5cb5a6ff LP |
1 | /*-*- Mode: C; c-basic-offset: 8 -*-*/ |
2 | ||
a7334b09 LP |
3 | /*** |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2010 Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 2 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ***/ | |
21 | ||
5cb5a6ff | 22 | #include <errno.h> |
8d567588 LP |
23 | #include <limits.h> |
24 | #include <sys/mount.h> | |
25 | #include <unistd.h> | |
26 | #include <fcntl.h> | |
27 | #include <sys/epoll.h> | |
28 | #include <sys/stat.h> | |
29 | #include <linux/auto_fs4.h> | |
30 | #include <linux/auto_dev-ioctl.h> | |
5cb5a6ff | 31 | |
87f0e418 | 32 | #include "unit.h" |
5cb5a6ff LP |
33 | #include "automount.h" |
34 | #include "load-fragment.h" | |
5cb5a6ff | 35 | #include "load-dropin.h" |
8d567588 | 36 | #include "unit-name.h" |
4139c1b2 | 37 | #include "dbus-automount.h" |
5cb5a6ff | 38 | |
e537352b LP |
39 | static const UnitActiveState state_translation_table[_AUTOMOUNT_STATE_MAX] = { |
40 | [AUTOMOUNT_DEAD] = UNIT_INACTIVE, | |
41 | [AUTOMOUNT_WAITING] = UNIT_ACTIVE, | |
42 | [AUTOMOUNT_RUNNING] = UNIT_ACTIVE, | |
43 | [AUTOMOUNT_MAINTAINANCE] = UNIT_INACTIVE, | |
44 | }; | |
5cb5a6ff | 45 | |
e537352b LP |
46 | static const char* const state_string_table[_AUTOMOUNT_STATE_MAX] = { |
47 | [AUTOMOUNT_DEAD] = "dead", | |
48 | [AUTOMOUNT_WAITING] = "waiting", | |
49 | [AUTOMOUNT_RUNNING] = "running", | |
50 | [AUTOMOUNT_MAINTAINANCE] = "maintainance" | |
51 | }; | |
5cb5a6ff | 52 | |
8d567588 LP |
53 | static char *automount_name_from_where(const char *where) { |
54 | assert(where); | |
55 | ||
56 | if (streq(where, "/")) | |
57 | return strdup("-.automount"); | |
58 | ||
59 | return unit_name_build_escape(where+1, NULL, ".automount"); | |
60 | } | |
61 | ||
e537352b LP |
62 | static void automount_init(Unit *u) { |
63 | Automount *a = AUTOMOUNT(u); | |
5cb5a6ff | 64 | |
8d567588 LP |
65 | assert(u); |
66 | assert(u->meta.load_state == UNIT_STUB); | |
67 | ||
68 | a->pipe_watch.fd = a->pipe_fd = -1; | |
69 | } | |
70 | ||
71 | static void repeat_unmout(const char *path) { | |
72 | assert(path); | |
73 | ||
74 | for (;;) { | |
75 | ||
76 | if (umount2(path, MNT_DETACH) >= 0) | |
77 | continue; | |
78 | ||
79 | if (errno != EINVAL) | |
80 | log_error("Failed to unmount: %m"); | |
81 | ||
82 | break; | |
83 | } | |
84 | } | |
85 | ||
86 | static void unmount_autofs(Automount *a) { | |
87 | assert(a); | |
88 | ||
89 | if (a->pipe_fd < 0) | |
90 | return; | |
91 | ||
92 | automount_send_ready(a, -EHOSTDOWN); | |
93 | ||
94 | unit_unwatch_fd(UNIT(a), &a->pipe_watch); | |
95 | close_nointr_nofail(a->pipe_fd); | |
96 | a->pipe_fd = -1; | |
97 | ||
98 | repeat_unmout(a->where); | |
99 | } | |
100 | ||
101 | static void automount_done(Unit *u) { | |
102 | Automount *a = AUTOMOUNT(u); | |
103 | ||
104 | assert(a); | |
105 | ||
106 | unmount_autofs(a); | |
e537352b | 107 | a->mount = NULL; |
8d567588 LP |
108 | |
109 | if (a->tokens) { | |
110 | set_free(a->tokens); | |
111 | a->tokens = NULL; | |
112 | } | |
113 | } | |
114 | ||
115 | static int automount_verify(Automount *a) { | |
116 | bool b; | |
117 | char *e; | |
118 | assert(a); | |
119 | ||
120 | if (UNIT(a)->meta.load_state != UNIT_LOADED) | |
121 | return 0; | |
122 | ||
123 | if (!a->where) { | |
124 | log_error("%s lacks Where setting. Refusing.", UNIT(a)->meta.id); | |
125 | return -EINVAL; | |
126 | } | |
127 | ||
128 | path_kill_slashes(a->where); | |
129 | ||
130 | if (!(e = automount_name_from_where(a->where))) | |
131 | return -ENOMEM; | |
132 | ||
133 | b = unit_has_name(UNIT(a), e); | |
134 | free(e); | |
135 | ||
136 | if (!b) { | |
137 | log_error("%s's Where setting doesn't match unit name. Refusing.", UNIT(a)->meta.id); | |
138 | return -EINVAL; | |
139 | } | |
140 | ||
141 | return 0; | |
e537352b | 142 | } |
5cb5a6ff | 143 | |
e537352b LP |
144 | static int automount_load(Unit *u) { |
145 | int r; | |
146 | Automount *a = AUTOMOUNT(u); | |
23a177ef | 147 | |
e537352b LP |
148 | assert(u); |
149 | assert(u->meta.load_state == UNIT_STUB); | |
5cb5a6ff | 150 | |
e537352b LP |
151 | /* Load a .automount file */ |
152 | if ((r = unit_load_fragment_and_dropin_optional(u)) < 0) | |
153 | return r; | |
23a177ef | 154 | |
e537352b | 155 | if (u->meta.load_state == UNIT_LOADED) { |
23a177ef | 156 | |
e537352b | 157 | if ((r = unit_load_related_unit(u, ".mount", (Unit**) &a->mount)) < 0) |
23a177ef LP |
158 | return r; |
159 | ||
e537352b | 160 | if ((r = unit_add_dependency(u, UNIT_BEFORE, UNIT(a->mount))) < 0) |
23a177ef LP |
161 | return r; |
162 | } | |
163 | ||
8d567588 | 164 | return automount_verify(a); |
5cb5a6ff LP |
165 | } |
166 | ||
8d567588 LP |
167 | static void automount_set_state(Automount *a, AutomountState state) { |
168 | AutomountState old_state; | |
e537352b | 169 | assert(a); |
034c6ed7 | 170 | |
8d567588 LP |
171 | old_state = a->state; |
172 | a->state = state; | |
173 | ||
174 | if (state != AUTOMOUNT_WAITING && | |
175 | state != AUTOMOUNT_RUNNING) | |
176 | unmount_autofs(a); | |
177 | ||
178 | if (state != old_state) | |
179 | log_debug("%s changed %s → %s", UNIT(a)->meta.id, state_string_table[old_state], state_string_table[state]); | |
180 | ||
181 | unit_notify(UNIT(a), state_translation_table[old_state], state_translation_table[state]); | |
034c6ed7 LP |
182 | } |
183 | ||
87f0e418 | 184 | static void automount_dump(Unit *u, FILE *f, const char *prefix) { |
87f0e418 | 185 | Automount *s = AUTOMOUNT(u); |
5cb5a6ff LP |
186 | |
187 | assert(s); | |
188 | ||
189 | fprintf(f, | |
e537352b LP |
190 | "%sAutomount State: %s\n", |
191 | prefix, state_string_table[s->state]); | |
5cb5a6ff LP |
192 | } |
193 | ||
8d567588 LP |
194 | static void automount_enter_dead(Automount *a, bool success) { |
195 | assert(a); | |
196 | ||
197 | if (!success) | |
198 | a->failure = true; | |
199 | ||
200 | automount_set_state(a, a->failure ? AUTOMOUNT_MAINTAINANCE : AUTOMOUNT_DEAD); | |
201 | } | |
202 | ||
203 | static int open_dev_autofs(Manager *m) { | |
204 | struct autofs_dev_ioctl param; | |
205 | ||
206 | assert(m); | |
207 | ||
208 | if (m->dev_autofs_fd >= 0) | |
209 | return m->dev_autofs_fd; | |
210 | ||
211 | if ((m->dev_autofs_fd = open("/dev/autofs", O_RDONLY)) < 0) { | |
212 | log_error("Failed to open /dev/autofs: %s", strerror(errno)); | |
213 | return -errno; | |
214 | } | |
215 | ||
216 | init_autofs_dev_ioctl(¶m); | |
217 | if (ioctl(m->dev_autofs_fd, AUTOFS_DEV_IOCTL_VERSION, ¶m) < 0) { | |
218 | close_nointr_nofail(m->dev_autofs_fd); | |
219 | m->dev_autofs_fd = -1; | |
220 | return -errno; | |
221 | } | |
222 | ||
223 | log_debug("Autofs kernel version %i.%i", param.ver_major, param.ver_minor); | |
224 | ||
225 | return m->dev_autofs_fd; | |
226 | } | |
227 | ||
228 | static int open_ioctl_fd(int dev_autofs_fd, const char *where, dev_t devid) { | |
229 | struct autofs_dev_ioctl *param; | |
230 | size_t l; | |
231 | int r; | |
232 | ||
233 | assert(dev_autofs_fd >= 0); | |
234 | assert(where); | |
235 | ||
236 | l = sizeof(struct autofs_dev_ioctl) + strlen(where) + 1; | |
237 | ||
238 | if (!(param = malloc(l))) | |
239 | return -ENOMEM; | |
240 | ||
241 | init_autofs_dev_ioctl(param); | |
242 | param->size = l; | |
243 | param->ioctlfd = -1; | |
244 | param->openmount.devid = devid; | |
245 | strcpy(param->path, where); | |
246 | ||
247 | if (ioctl(dev_autofs_fd, AUTOFS_DEV_IOCTL_OPENMOUNT, param) < 0) { | |
248 | r = -errno; | |
249 | goto finish; | |
250 | } | |
251 | ||
252 | if (param->ioctlfd < 0) { | |
253 | r = -EIO; | |
254 | goto finish; | |
255 | } | |
256 | ||
257 | r = param->ioctlfd; | |
258 | ||
259 | finish: | |
260 | free(param); | |
261 | return r; | |
262 | } | |
263 | ||
264 | static int autofs_protocol(int dev_autofs_fd, int ioctl_fd) { | |
265 | uint32_t major, minor; | |
266 | struct autofs_dev_ioctl param; | |
267 | ||
268 | assert(dev_autofs_fd >= 0); | |
269 | assert(ioctl_fd >= 0); | |
270 | ||
271 | init_autofs_dev_ioctl(¶m); | |
272 | param.ioctlfd = ioctl_fd; | |
273 | ||
274 | if (ioctl(dev_autofs_fd, AUTOFS_DEV_IOCTL_PROTOVER, ¶m) < 0) | |
275 | return -errno; | |
276 | ||
277 | major = param.protover.version; | |
278 | ||
279 | init_autofs_dev_ioctl(¶m); | |
280 | param.ioctlfd = ioctl_fd; | |
281 | ||
282 | if (ioctl(dev_autofs_fd, AUTOFS_DEV_IOCTL_PROTOSUBVER, ¶m) < 0) | |
283 | return -errno; | |
284 | ||
285 | minor = param.protosubver.sub_version; | |
286 | ||
287 | log_debug("Autofs protocol version %i.%i", major, minor); | |
288 | return 0; | |
289 | } | |
290 | ||
291 | static int autofs_set_timeout(int dev_autofs_fd, int ioctl_fd, time_t sec) { | |
292 | struct autofs_dev_ioctl param; | |
293 | ||
294 | assert(dev_autofs_fd >= 0); | |
295 | assert(ioctl_fd >= 0); | |
296 | ||
297 | init_autofs_dev_ioctl(¶m); | |
298 | param.ioctlfd = ioctl_fd; | |
299 | param.timeout.timeout = sec; | |
300 | ||
301 | if (ioctl(dev_autofs_fd, AUTOFS_DEV_IOCTL_TIMEOUT, ¶m) < 0) | |
302 | return -errno; | |
303 | ||
304 | return 0; | |
305 | } | |
306 | ||
307 | static int autofs_send_ready(int dev_autofs_fd, int ioctl_fd, uint32_t token, int status) { | |
308 | struct autofs_dev_ioctl param; | |
309 | ||
310 | assert(dev_autofs_fd >= 0); | |
311 | assert(ioctl_fd >= 0); | |
312 | ||
313 | init_autofs_dev_ioctl(¶m); | |
314 | param.ioctlfd = ioctl_fd; | |
315 | ||
316 | if (status) { | |
317 | param.fail.token = token; | |
318 | param.fail.status = status; | |
319 | } else | |
320 | param.ready.token = token; | |
321 | ||
322 | if (ioctl(dev_autofs_fd, status ? AUTOFS_DEV_IOCTL_FAIL : AUTOFS_DEV_IOCTL_READY, ¶m) < 0) | |
323 | return -errno; | |
324 | ||
325 | return 0; | |
326 | } | |
327 | ||
328 | int automount_send_ready(Automount *a, int status) { | |
329 | int ioctl_fd, r; | |
330 | unsigned token; | |
331 | ||
332 | assert(a); | |
333 | assert(status <= 0); | |
334 | ||
335 | if (set_isempty(a->tokens)) | |
336 | return 0; | |
337 | ||
338 | if ((ioctl_fd = open_ioctl_fd(UNIT(a)->meta.manager->dev_autofs_fd, a->where, a->dev_id)) < 0) { | |
339 | r = ioctl_fd; | |
340 | goto fail; | |
341 | } | |
342 | ||
343 | if (status) | |
344 | log_debug("Sending failure: %s", strerror(-status)); | |
345 | else | |
346 | log_debug("Sending success."); | |
347 | ||
348 | /* Autofs thankfully does not hand out 0 as a token */ | |
349 | while ((token = PTR_TO_UINT(set_steal_first(a->tokens)))) { | |
350 | int k; | |
351 | ||
352 | /* Autofs fun fact II: | |
353 | * | |
354 | * if you pass a positive status code here, the kernel will | |
355 | * freeze! Yay! */ | |
356 | ||
357 | if ((k = autofs_send_ready(UNIT(a)->meta.manager->dev_autofs_fd, | |
358 | ioctl_fd, | |
359 | token, | |
360 | status)) < 0) | |
361 | r = k; | |
362 | } | |
363 | ||
364 | r = 0; | |
365 | ||
366 | fail: | |
367 | if (ioctl_fd >= 0) | |
368 | close_nointr_nofail(ioctl_fd); | |
369 | ||
370 | return r; | |
371 | } | |
372 | ||
373 | static void automount_enter_waiting(Automount *a) { | |
374 | int p[2] = { -1, -1 }; | |
375 | char name[32], options[128]; | |
376 | bool mounted = false; | |
377 | int r, ioctl_fd = -1, dev_autofs_fd; | |
378 | struct stat st; | |
379 | ||
380 | assert(a); | |
381 | assert(a->pipe_fd < 0); | |
382 | assert(a->where); | |
383 | ||
384 | if (a->tokens) | |
385 | set_clear(a->tokens); | |
386 | else if (!(a->tokens = set_new(trivial_hash_func, trivial_compare_func))) { | |
387 | r = -ENOMEM; | |
388 | goto fail; | |
389 | } | |
390 | ||
391 | if ((dev_autofs_fd = open_dev_autofs(UNIT(a)->meta.manager)) < 0) { | |
392 | r = dev_autofs_fd; | |
393 | goto fail; | |
394 | } | |
395 | ||
396 | /* We knowingly ignore the results of this call */ | |
397 | mkdir_p(a->where, 0555); | |
398 | ||
399 | if (pipe2(p, O_NONBLOCK) < 0) { | |
400 | r = -errno; | |
401 | goto fail; | |
402 | } | |
403 | ||
404 | snprintf(options, sizeof(options), "fd=%i,pgrp=%u,minproto=5,maxproto=5,direct", p[1], (unsigned) getpgrp()); | |
405 | char_array_0(options); | |
406 | ||
407 | snprintf(name, sizeof(name), "systemd-%u", (unsigned) getpid()); | |
408 | char_array_0(name); | |
409 | ||
410 | if (mount(name, a->where, "autofs", 0, options) < 0) { | |
411 | r = -errno; | |
412 | goto fail; | |
413 | } | |
414 | ||
415 | mounted = true; | |
416 | ||
417 | close_nointr_nofail(p[1]); | |
418 | p[1] = -1; | |
419 | ||
420 | if (stat(a->where, &st) < 0) { | |
421 | r = -errno; | |
422 | goto fail; | |
423 | } | |
424 | ||
425 | if ((ioctl_fd = open_ioctl_fd(dev_autofs_fd, a->where, st.st_dev)) < 0) { | |
426 | r = ioctl_fd; | |
427 | goto fail; | |
428 | } | |
429 | ||
430 | if ((r = autofs_protocol(dev_autofs_fd, ioctl_fd)) < 0) | |
431 | goto fail; | |
432 | ||
433 | if ((r = autofs_set_timeout(dev_autofs_fd, ioctl_fd, 300)) < 0) | |
434 | goto fail; | |
435 | ||
436 | /* Autofs fun fact: | |
437 | * | |
438 | * Unless we close the ioctl fd here, for some weird reason | |
439 | * the direct mount will not receive events from the | |
440 | * kernel. */ | |
441 | ||
442 | close_nointr_nofail(ioctl_fd); | |
443 | ioctl_fd = -1; | |
444 | ||
445 | if ((r = unit_watch_fd(UNIT(a), p[0], EPOLLIN, &a->pipe_watch)) < 0) | |
446 | goto fail; | |
447 | ||
448 | a->pipe_fd = p[0]; | |
449 | a->dev_id = st.st_dev; | |
450 | ||
451 | automount_set_state(a, AUTOMOUNT_WAITING); | |
452 | ||
453 | return; | |
454 | ||
455 | fail: | |
456 | assert_se(close_pipe(p) == 0); | |
457 | ||
458 | if (ioctl_fd >= 0) | |
459 | close_nointr_nofail(ioctl_fd); | |
460 | ||
461 | if (mounted) | |
462 | repeat_unmout(a->where); | |
463 | ||
464 | log_error("Failed to initialize automounter: %s", strerror(-r)); | |
465 | automount_enter_dead(a, false); | |
466 | } | |
467 | ||
468 | static void automount_enter_runnning(Automount *a) { | |
469 | int r; | |
470 | struct stat st; | |
471 | ||
472 | assert(a); | |
473 | assert(a->mount); | |
474 | ||
475 | /* Before we do anything, let's see if somebody is playing games with us? */ | |
476 | ||
477 | if (stat(a->where, &st) < 0) { | |
478 | log_warning("%s failed stat automount point: %m", a->meta.id); | |
479 | goto fail; | |
480 | } | |
481 | ||
482 | if (!S_ISDIR(st.st_mode) || st.st_dev != a->dev_id) | |
483 | log_info("%s's automount point already active?", a->meta.id); | |
484 | else if ((r = manager_add_job(UNIT(a)->meta.manager, JOB_START, UNIT(a->mount), JOB_REPLACE, true, NULL)) < 0) { | |
485 | log_warning("%s failed to queue mount startup job: %s", a->meta.id, strerror(-r)); | |
486 | goto fail; | |
487 | } | |
488 | ||
489 | automount_set_state(a, AUTOMOUNT_RUNNING); | |
490 | return; | |
491 | ||
492 | fail: | |
493 | automount_enter_dead(a, false); | |
494 | } | |
495 | ||
496 | static int automount_start(Unit *u) { | |
497 | Automount *a = AUTOMOUNT(u); | |
498 | ||
499 | assert(a); | |
500 | ||
501 | if (path_is_mount_point(a->where)) { | |
502 | log_error("Path %s is already a mount point, refusing start for %s", a->where, u->meta.id); | |
503 | return -EEXIST; | |
504 | } | |
505 | ||
506 | assert(a->state == AUTOMOUNT_DEAD || a->state == AUTOMOUNT_MAINTAINANCE); | |
507 | ||
508 | a->failure = false; | |
509 | automount_enter_waiting(a); | |
510 | return 0; | |
511 | } | |
512 | ||
513 | static int automount_stop(Unit *u) { | |
514 | Automount *a = AUTOMOUNT(u); | |
515 | ||
516 | assert(a); | |
517 | ||
518 | assert(a->state == AUTOMOUNT_WAITING || a->state == AUTOMOUNT_RUNNING); | |
519 | ||
520 | automount_enter_dead(a, true); | |
521 | return 0; | |
522 | } | |
523 | ||
87f0e418 LP |
524 | static UnitActiveState automount_active_state(Unit *u) { |
525 | ||
e537352b | 526 | return state_translation_table[AUTOMOUNT(u)->state]; |
5cb5a6ff LP |
527 | } |
528 | ||
10a94420 LP |
529 | static const char *automount_sub_state_to_string(Unit *u) { |
530 | assert(u); | |
531 | ||
532 | return state_string_table[AUTOMOUNT(u)->state]; | |
533 | } | |
534 | ||
8d567588 LP |
535 | static void automount_fd_event(Unit *u, int fd, uint32_t events, Watch *w) { |
536 | union autofs_v5_packet_union packet; | |
537 | ssize_t l; | |
538 | int r; | |
539 | ||
540 | Automount *a = AUTOMOUNT(u); | |
541 | ||
542 | assert(a); | |
543 | assert(fd == a->pipe_fd); | |
544 | ||
545 | if (events != EPOLLIN) { | |
546 | log_error("Got invalid poll event on pipe."); | |
547 | goto fail; | |
548 | } | |
549 | ||
550 | if ((l = loop_read(a->pipe_fd, &packet, sizeof(packet))) != sizeof(packet)) { | |
551 | log_error("Invalid read from pipe: %s", l < 0 ? strerror(-l) : "short read"); | |
552 | goto fail; | |
553 | } | |
554 | ||
555 | switch (packet.hdr.type) { | |
556 | ||
557 | case autofs_ptype_missing_direct: | |
558 | log_debug("Got direct mount request for %s", packet.v5_packet.name); | |
559 | ||
560 | if ((r = set_put(a->tokens, UINT_TO_PTR(packet.v5_packet.wait_queue_token))) < 0) { | |
561 | log_error("Failed to remember token: %s", strerror(-r)); | |
562 | goto fail; | |
563 | } | |
564 | ||
565 | automount_enter_runnning(a); | |
566 | break; | |
567 | ||
568 | default: | |
569 | log_error("Received unknown automount request %i", packet.hdr.type); | |
570 | break; | |
571 | } | |
572 | ||
573 | return; | |
574 | ||
575 | fail: | |
576 | automount_enter_dead(a, false); | |
577 | } | |
578 | ||
579 | static void automount_shutdown(Manager *m) { | |
580 | assert(m); | |
581 | ||
582 | if (m->dev_autofs_fd >= 0) | |
583 | close_nointr_nofail(m->dev_autofs_fd); | |
584 | } | |
585 | ||
87f0e418 | 586 | const UnitVTable automount_vtable = { |
8d567588 | 587 | .suffix = ".automount", |
5cb5a6ff | 588 | |
e537352b | 589 | .no_alias = true, |
8d567588 | 590 | .no_instances = true, |
e537352b | 591 | |
034c6ed7 | 592 | .init = automount_init, |
e537352b | 593 | .load = automount_load, |
034c6ed7 | 594 | .done = automount_done, |
5cb5a6ff | 595 | |
034c6ed7 | 596 | .dump = automount_dump, |
5cb5a6ff | 597 | |
8d567588 LP |
598 | .start = automount_start, |
599 | .stop = automount_stop, | |
600 | ||
10a94420 | 601 | .active_state = automount_active_state, |
8d567588 LP |
602 | .sub_state_to_string = automount_sub_state_to_string, |
603 | ||
604 | .fd_event = automount_fd_event, | |
605 | ||
4139c1b2 LP |
606 | .bus_message_handler = bus_automount_message_handler, |
607 | ||
8d567588 | 608 | .shutdown = automount_shutdown |
5cb5a6ff | 609 | }; |