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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
56ebfaf1 LP |
2 | /*** |
3 | This file is part of systemd. | |
4 | ||
5 | Copyright 2015 Lennart Poettering | |
6 | ||
7 | systemd is free software; you can redistribute it and/or modify it | |
8 | under the terms of the GNU Lesser General Public License as published by | |
9 | the Free Software Foundation; either version 2.1 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | systemd is distributed in the hope that it will be useful, but | |
13 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | Lesser General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU Lesser General Public License | |
18 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
19 | ***/ | |
20 | ||
98c38001 LP |
21 | #include <sys/prctl.h> |
22 | ||
b5efdb8a | 23 | #include "alloc-util.h" |
56ebfaf1 | 24 | #include "btrfs-util.h" |
430f0182 | 25 | #include "capability-util.h" |
4f5dd394 | 26 | #include "copy.h" |
a0956174 | 27 | #include "dirent-util.h" |
4f5dd394 | 28 | #include "escape.h" |
3ffd4af2 | 29 | #include "fd-util.h" |
c004493c | 30 | #include "io-util.h" |
bb15fafe | 31 | #include "path-util.h" |
0b452006 | 32 | #include "process-util.h" |
3ffd4af2 | 33 | #include "pull-common.h" |
4f5dd394 LP |
34 | #include "pull-job.h" |
35 | #include "rm-rf.h" | |
24882e06 | 36 | #include "signal-util.h" |
9818005d | 37 | #include "siphash24.h" |
07630cea | 38 | #include "string-util.h" |
4f5dd394 LP |
39 | #include "strv.h" |
40 | #include "util.h" | |
49cf4170 | 41 | #include "web-util.h" |
56ebfaf1 LP |
42 | |
43 | #define FILENAME_ESCAPE "/.#\"\'" | |
9818005d | 44 | #define HASH_URL_THRESHOLD_LENGTH (_POSIX_PATH_MAX - 16) |
56ebfaf1 | 45 | |
9854730b LP |
46 | int pull_find_old_etags( |
47 | const char *url, | |
48 | const char *image_root, | |
49 | int dt, | |
50 | const char *prefix, | |
51 | const char *suffix, | |
52 | char ***etags) { | |
53 | ||
56ebfaf1 LP |
54 | _cleanup_free_ char *escaped_url = NULL; |
55 | _cleanup_closedir_ DIR *d = NULL; | |
56 | _cleanup_strv_free_ char **l = NULL; | |
57 | struct dirent *de; | |
58 | int r; | |
59 | ||
60 | assert(url); | |
61 | assert(etags); | |
62 | ||
63 | if (!image_root) | |
64 | image_root = "/var/lib/machines"; | |
65 | ||
66 | escaped_url = xescape(url, FILENAME_ESCAPE); | |
67 | if (!escaped_url) | |
68 | return -ENOMEM; | |
69 | ||
70 | d = opendir(image_root); | |
71 | if (!d) { | |
72 | if (errno == ENOENT) { | |
73 | *etags = NULL; | |
74 | return 0; | |
75 | } | |
76 | ||
77 | return -errno; | |
78 | } | |
79 | ||
80 | FOREACH_DIRENT_ALL(de, d, return -errno) { | |
81 | const char *a, *b; | |
82 | char *u; | |
83 | ||
84 | if (de->d_type != DT_UNKNOWN && | |
85 | de->d_type != dt) | |
86 | continue; | |
87 | ||
88 | if (prefix) { | |
89 | a = startswith(de->d_name, prefix); | |
90 | if (!a) | |
91 | continue; | |
92 | } else | |
93 | a = de->d_name; | |
94 | ||
95 | a = startswith(a, escaped_url); | |
96 | if (!a) | |
97 | continue; | |
98 | ||
99 | a = startswith(a, "."); | |
100 | if (!a) | |
101 | continue; | |
102 | ||
103 | if (suffix) { | |
104 | b = endswith(de->d_name, suffix); | |
105 | if (!b) | |
106 | continue; | |
107 | } else | |
108 | b = strchr(de->d_name, 0); | |
109 | ||
110 | if (a >= b) | |
111 | continue; | |
112 | ||
527b7a42 LP |
113 | r = cunescape_length(a, b - a, 0, &u); |
114 | if (r < 0) | |
115 | return r; | |
56ebfaf1 LP |
116 | |
117 | if (!http_etag_is_valid(u)) { | |
118 | free(u); | |
119 | continue; | |
120 | } | |
121 | ||
122 | r = strv_consume(&l, u); | |
123 | if (r < 0) | |
124 | return r; | |
125 | } | |
126 | ||
127 | *etags = l; | |
128 | l = NULL; | |
129 | ||
130 | return 0; | |
131 | } | |
132 | ||
dc2c282b | 133 | int pull_make_local_copy(const char *final, const char *image_root, const char *local, bool force_local) { |
56ebfaf1 LP |
134 | const char *p; |
135 | int r; | |
136 | ||
137 | assert(final); | |
138 | assert(local); | |
139 | ||
140 | if (!image_root) | |
141 | image_root = "/var/lib/machines"; | |
142 | ||
63c372cb | 143 | p = strjoina(image_root, "/", local); |
56ebfaf1 | 144 | |
d9e2daaf LP |
145 | if (force_local) |
146 | (void) rm_rf(p, REMOVE_ROOT|REMOVE_PHYSICAL|REMOVE_SUBVOLUME); | |
56ebfaf1 | 147 | |
17cbb288 LP |
148 | r = btrfs_subvol_snapshot(final, p, |
149 | BTRFS_SNAPSHOT_QUOTA| | |
150 | BTRFS_SNAPSHOT_FALLBACK_COPY| | |
151 | BTRFS_SNAPSHOT_FALLBACK_DIRECTORY| | |
152 | BTRFS_SNAPSHOT_RECURSIVE); | |
153 | if (r < 0) | |
56ebfaf1 LP |
154 | return log_error_errno(r, "Failed to create local image: %m"); |
155 | ||
156 | log_info("Created new local image '%s'.", local); | |
157 | ||
158 | return 0; | |
159 | } | |
160 | ||
9818005d JS |
161 | static int hash_url(const char *url, char **ret) { |
162 | uint64_t h; | |
163 | static const sd_id128_t k = SD_ID128_ARRAY(df,89,16,87,01,cc,42,30,98,ab,4a,19,a6,a5,63,4f); | |
164 | ||
165 | assert(url); | |
166 | ||
933f9cae | 167 | h = siphash24(url, strlen(url), k.bytes); |
9818005d JS |
168 | if (asprintf(ret, "%"PRIx64, h) < 0) |
169 | return -ENOMEM; | |
170 | ||
171 | return 0; | |
172 | } | |
173 | ||
dc2c282b | 174 | int pull_make_path(const char *url, const char *etag, const char *image_root, const char *prefix, const char *suffix, char **ret) { |
9818005d | 175 | _cleanup_free_ char *escaped_url = NULL, *escaped_etag = NULL; |
56ebfaf1 LP |
176 | char *path; |
177 | ||
178 | assert(url); | |
179 | assert(ret); | |
180 | ||
181 | if (!image_root) | |
182 | image_root = "/var/lib/machines"; | |
183 | ||
184 | escaped_url = xescape(url, FILENAME_ESCAPE); | |
185 | if (!escaped_url) | |
186 | return -ENOMEM; | |
187 | ||
188 | if (etag) { | |
56ebfaf1 LP |
189 | escaped_etag = xescape(etag, FILENAME_ESCAPE); |
190 | if (!escaped_etag) | |
191 | return -ENOMEM; | |
9818005d | 192 | } |
56ebfaf1 | 193 | |
9818005d | 194 | path = strjoin(image_root, "/", strempty(prefix), escaped_url, escaped_etag ? "." : "", |
4600a396 | 195 | strempty(escaped_etag), strempty(suffix)); |
56ebfaf1 LP |
196 | if (!path) |
197 | return -ENOMEM; | |
198 | ||
9818005d JS |
199 | /* URLs might make the path longer than the maximum allowed length for a file name. |
200 | * When that happens, a URL hash is used instead. Paths returned by this function | |
201 | * can be later used with tempfn_random() which adds 16 bytes to the resulting name. */ | |
202 | if (strlen(path) >= HASH_URL_THRESHOLD_LENGTH) { | |
203 | _cleanup_free_ char *hash = NULL; | |
204 | int r; | |
205 | ||
206 | free(path); | |
207 | ||
208 | r = hash_url(url, &hash); | |
209 | if (r < 0) | |
210 | return r; | |
211 | ||
212 | path = strjoin(image_root, "/", strempty(prefix), hash, escaped_etag ? "." : "", | |
4600a396 | 213 | strempty(escaped_etag), strempty(suffix)); |
9818005d JS |
214 | if (!path) |
215 | return -ENOMEM; | |
216 | } | |
217 | ||
56ebfaf1 LP |
218 | *ret = path; |
219 | return 0; | |
220 | } | |
85dbc41d | 221 | |
91359193 | 222 | int pull_make_auxiliary_job( |
9854730b LP |
223 | PullJob **ret, |
224 | const char *url, | |
91359193 LP |
225 | int (*strip_suffixes)(const char *name, char **ret), |
226 | const char *suffix, | |
9854730b LP |
227 | CurlGlue *glue, |
228 | PullJobFinished on_finished, | |
229 | void *userdata) { | |
230 | ||
91359193 | 231 | _cleanup_free_ char *last_component = NULL, *ll = NULL, *auxiliary_url = NULL; |
9854730b LP |
232 | _cleanup_(pull_job_unrefp) PullJob *job = NULL; |
233 | const char *q; | |
234 | int r; | |
235 | ||
236 | assert(ret); | |
237 | assert(url); | |
91359193 | 238 | assert(strip_suffixes); |
9854730b LP |
239 | assert(glue); |
240 | ||
241 | r = import_url_last_component(url, &last_component); | |
242 | if (r < 0) | |
243 | return r; | |
244 | ||
91359193 | 245 | r = strip_suffixes(last_component, &ll); |
9854730b LP |
246 | if (r < 0) |
247 | return r; | |
248 | ||
91359193 | 249 | q = strjoina(ll, suffix); |
9854730b | 250 | |
91359193 | 251 | r = import_url_change_last_component(url, q, &auxiliary_url); |
9854730b LP |
252 | if (r < 0) |
253 | return r; | |
254 | ||
91359193 | 255 | r = pull_job_new(&job, auxiliary_url, glue, userdata); |
9854730b LP |
256 | if (r < 0) |
257 | return r; | |
258 | ||
259 | job->on_finished = on_finished; | |
260 | job->compressed_max = job->uncompressed_max = 1ULL * 1024ULL * 1024ULL; | |
261 | ||
262 | *ret = job; | |
263 | job = NULL; | |
264 | ||
265 | return 0; | |
266 | } | |
267 | ||
dc2c282b LP |
268 | int pull_make_verification_jobs( |
269 | PullJob **ret_checksum_job, | |
270 | PullJob **ret_signature_job, | |
98c38001 LP |
271 | ImportVerify verify, |
272 | const char *url, | |
273 | CurlGlue *glue, | |
dc2c282b | 274 | PullJobFinished on_finished, |
98c38001 LP |
275 | void *userdata) { |
276 | ||
dc2c282b | 277 | _cleanup_(pull_job_unrefp) PullJob *checksum_job = NULL, *signature_job = NULL; |
98c38001 | 278 | int r; |
697be0be | 279 | const char *chksums = NULL; |
98c38001 LP |
280 | |
281 | assert(ret_checksum_job); | |
282 | assert(ret_signature_job); | |
283 | assert(verify >= 0); | |
284 | assert(verify < _IMPORT_VERIFY_MAX); | |
285 | assert(url); | |
286 | assert(glue); | |
287 | ||
288 | if (verify != IMPORT_VERIFY_NO) { | |
697be0be | 289 | _cleanup_free_ char *checksum_url = NULL, *fn = NULL; |
98c38001 | 290 | |
697be0be TB |
291 | /* Queue jobs for the checksum file for the image. */ |
292 | r = import_url_last_component(url, &fn); | |
293 | if (r < 0) | |
294 | return r; | |
295 | ||
296 | chksums = strjoina(fn, ".sha256"); | |
297 | ||
298 | r = import_url_change_last_component(url, chksums, &checksum_url); | |
98c38001 LP |
299 | if (r < 0) |
300 | return r; | |
301 | ||
dc2c282b | 302 | r = pull_job_new(&checksum_job, checksum_url, glue, userdata); |
98c38001 LP |
303 | if (r < 0) |
304 | return r; | |
305 | ||
306 | checksum_job->on_finished = on_finished; | |
307 | checksum_job->uncompressed_max = checksum_job->compressed_max = 1ULL * 1024ULL * 1024ULL; | |
308 | } | |
309 | ||
310 | if (verify == IMPORT_VERIFY_SIGNATURE) { | |
311 | _cleanup_free_ char *signature_url = NULL; | |
312 | ||
313 | /* Queue job for the SHA256SUMS.gpg file for the image. */ | |
314 | r = import_url_change_last_component(url, "SHA256SUMS.gpg", &signature_url); | |
315 | if (r < 0) | |
316 | return r; | |
317 | ||
dc2c282b | 318 | r = pull_job_new(&signature_job, signature_url, glue, userdata); |
98c38001 LP |
319 | if (r < 0) |
320 | return r; | |
321 | ||
322 | signature_job->on_finished = on_finished; | |
323 | signature_job->uncompressed_max = signature_job->compressed_max = 1ULL * 1024ULL * 1024ULL; | |
324 | } | |
325 | ||
326 | *ret_checksum_job = checksum_job; | |
327 | *ret_signature_job = signature_job; | |
328 | ||
329 | checksum_job = signature_job = NULL; | |
330 | ||
331 | return 0; | |
332 | } | |
333 | ||
91359193 | 334 | static int verify_one(PullJob *checksum_job, PullJob *job) { |
98c38001 | 335 | _cleanup_free_ char *fn = NULL; |
91359193 | 336 | const char *line, *p; |
98c38001 LP |
337 | int r; |
338 | ||
91359193 | 339 | assert(checksum_job); |
98c38001 | 340 | |
91359193 | 341 | if (!job) |
98c38001 LP |
342 | return 0; |
343 | ||
91359193 | 344 | assert(IN_SET(job->state, PULL_JOB_DONE, PULL_JOB_FAILED)); |
98c38001 | 345 | |
91359193 LP |
346 | /* Don't verify the checksum if we didn't actually successfully download something new */ |
347 | if (job->state != PULL_JOB_DONE) | |
348 | return 0; | |
349 | if (job->error != 0) | |
350 | return 0; | |
351 | if (job->etag_exists) | |
352 | return 0; | |
98c38001 | 353 | |
91359193 LP |
354 | assert(job->calc_checksum); |
355 | assert(job->checksum); | |
356 | ||
357 | r = import_url_last_component(job->url, &fn); | |
98c38001 LP |
358 | if (r < 0) |
359 | return log_oom(); | |
360 | ||
361 | if (!filename_is_valid(fn)) { | |
91359193 | 362 | log_error("Cannot verify checksum, could not determine server-side file name."); |
98c38001 LP |
363 | return -EBADMSG; |
364 | } | |
365 | ||
91359193 | 366 | line = strjoina(job->checksum, " *", fn, "\n"); |
98c38001 LP |
367 | |
368 | p = memmem(checksum_job->payload, | |
369 | checksum_job->payload_size, | |
370 | line, | |
371 | strlen(line)); | |
372 | ||
697be0be TB |
373 | if (!p) { |
374 | line = strjoina(job->checksum, " ", fn, "\n"); | |
375 | ||
376 | p = memmem(checksum_job->payload, | |
377 | checksum_job->payload_size, | |
378 | line, | |
379 | strlen(line)); | |
380 | } | |
381 | ||
98c38001 | 382 | if (!p || (p != (char*) checksum_job->payload && p[-1] != '\n')) { |
91359193 | 383 | log_error("DOWNLOAD INVALID: Checksum of %s file did not checkout, file has been tampered with.", fn); |
98c38001 LP |
384 | return -EBADMSG; |
385 | } | |
386 | ||
91359193 LP |
387 | log_info("SHA256 checksum of %s is valid.", job->url); |
388 | return 1; | |
389 | } | |
98c38001 | 390 | |
91359193 LP |
391 | int pull_verify(PullJob *main_job, |
392 | PullJob *roothash_job, | |
393 | PullJob *settings_job, | |
394 | PullJob *checksum_job, | |
395 | PullJob *signature_job) { | |
9854730b | 396 | |
91359193 | 397 | _cleanup_close_pair_ int gpg_pipe[2] = { -1, -1 }; |
91359193 LP |
398 | _cleanup_close_ int sig_file = -1; |
399 | char sig_file_path[] = "/tmp/sigXXXXXX", gpg_home[] = "/tmp/gpghomeXXXXXX"; | |
400 | _cleanup_(sigkill_waitp) pid_t pid = 0; | |
401 | bool gpg_home_created = false; | |
402 | int r; | |
9854730b | 403 | |
91359193 LP |
404 | assert(main_job); |
405 | assert(main_job->state == PULL_JOB_DONE); | |
9854730b | 406 | |
91359193 LP |
407 | if (!checksum_job) |
408 | return 0; | |
9854730b | 409 | |
91359193 LP |
410 | assert(main_job->calc_checksum); |
411 | assert(main_job->checksum); | |
9854730b | 412 | |
91359193 | 413 | assert(checksum_job->state == PULL_JOB_DONE); |
9854730b | 414 | |
91359193 LP |
415 | if (!checksum_job->payload || checksum_job->payload_size <= 0) { |
416 | log_error("Checksum is empty, cannot verify."); | |
417 | return -EBADMSG; | |
418 | } | |
9854730b | 419 | |
91359193 LP |
420 | r = verify_one(checksum_job, main_job); |
421 | if (r < 0) | |
422 | return r; | |
9854730b | 423 | |
91359193 LP |
424 | r = verify_one(checksum_job, roothash_job); |
425 | if (r < 0) | |
426 | return r; | |
9854730b | 427 | |
91359193 LP |
428 | r = verify_one(checksum_job, settings_job); |
429 | if (r < 0) | |
430 | return r; | |
9854730b | 431 | |
98c38001 LP |
432 | if (!signature_job) |
433 | return 0; | |
434 | ||
697be0be TB |
435 | if (checksum_job->style == VERIFICATION_PER_FILE) |
436 | signature_job = checksum_job; | |
437 | ||
dc2c282b | 438 | assert(signature_job->state == PULL_JOB_DONE); |
98c38001 LP |
439 | |
440 | if (!signature_job->payload || signature_job->payload_size <= 0) { | |
441 | log_error("Signature is empty, cannot verify."); | |
442 | return -EBADMSG; | |
443 | } | |
444 | ||
445 | r = pipe2(gpg_pipe, O_CLOEXEC); | |
446 | if (r < 0) | |
0100b6e1 | 447 | return log_error_errno(errno, "Failed to create pipe for gpg: %m"); |
98c38001 LP |
448 | |
449 | sig_file = mkostemp(sig_file_path, O_RDWR); | |
450 | if (sig_file < 0) | |
451 | return log_error_errno(errno, "Failed to create temporary file: %m"); | |
452 | ||
453 | r = loop_write(sig_file, signature_job->payload, signature_job->payload_size, false); | |
454 | if (r < 0) { | |
455 | log_error_errno(r, "Failed to write to temporary file: %m"); | |
456 | goto finish; | |
457 | } | |
458 | ||
0acfdffe LP |
459 | if (!mkdtemp(gpg_home)) { |
460 | r = log_error_errno(errno, "Failed to create tempory home for gpg: %m"); | |
461 | goto finish; | |
462 | } | |
463 | ||
464 | gpg_home_created = true; | |
465 | ||
4c253ed1 LP |
466 | r = safe_fork("(gpg)", FORK_RESET_SIGNALS|FORK_DEATHSIG, &pid); |
467 | if (r < 0) | |
468 | return log_error_errno(r, "Failed to fork off gpg: %m"); | |
469 | if (r == 0) { | |
98c38001 LP |
470 | const char *cmd[] = { |
471 | "gpg", | |
472 | "--no-options", | |
473 | "--no-default-keyring", | |
474 | "--no-auto-key-locate", | |
475 | "--no-auto-check-trustdb", | |
476 | "--batch", | |
477 | "--trust-model=always", | |
0acfdffe LP |
478 | NULL, /* --homedir= */ |
479 | NULL, /* --keyring= */ | |
98c38001 LP |
480 | NULL, /* --verify */ |
481 | NULL, /* signature file */ | |
482 | NULL, /* dash */ | |
483 | NULL /* trailing NULL */ | |
484 | }; | |
0acfdffe | 485 | unsigned k = ELEMENTSOF(cmd) - 6; |
98c38001 LP |
486 | int null_fd; |
487 | ||
488 | /* Child */ | |
489 | ||
98c38001 LP |
490 | gpg_pipe[1] = safe_close(gpg_pipe[1]); |
491 | ||
046a82c1 LP |
492 | r = move_fd(gpg_pipe[0], STDIN_FILENO, false); |
493 | if (r < 0) { | |
494 | log_error_errno(errno, "Failed to move fd: %m"); | |
98c38001 LP |
495 | _exit(EXIT_FAILURE); |
496 | } | |
497 | ||
98c38001 LP |
498 | null_fd = open("/dev/null", O_WRONLY|O_NOCTTY); |
499 | if (null_fd < 0) { | |
500 | log_error_errno(errno, "Failed to open /dev/null: %m"); | |
501 | _exit(EXIT_FAILURE); | |
502 | } | |
503 | ||
046a82c1 LP |
504 | r = move_fd(null_fd, STDOUT_FILENO, false); |
505 | if (r < 0) { | |
506 | log_error_errno(errno, "Failed to move fd: %m"); | |
98c38001 LP |
507 | _exit(EXIT_FAILURE); |
508 | } | |
509 | ||
0acfdffe LP |
510 | cmd[k++] = strjoina("--homedir=", gpg_home); |
511 | ||
98c38001 LP |
512 | /* We add the user keyring only to the command line |
513 | * arguments, if it's around since gpg fails | |
514 | * otherwise. */ | |
515 | if (access(USER_KEYRING_PATH, F_OK) >= 0) | |
516 | cmd[k++] = "--keyring=" USER_KEYRING_PATH; | |
1c49d1ba LP |
517 | else |
518 | cmd[k++] = "--keyring=" VENDOR_KEYRING_PATH; | |
98c38001 LP |
519 | |
520 | cmd[k++] = "--verify"; | |
697be0be TB |
521 | if (checksum_job->style == VERIFICATION_PER_DIRECTORY) { |
522 | cmd[k++] = sig_file_path; | |
523 | cmd[k++] = "-"; | |
524 | cmd[k++] = NULL; | |
525 | } | |
98c38001 | 526 | |
913f38e4 | 527 | stdio_unset_cloexec(); |
3d7415f4 | 528 | |
0acfdffe | 529 | execvp("gpg2", (char * const *) cmd); |
98c38001 LP |
530 | execvp("gpg", (char * const *) cmd); |
531 | log_error_errno(errno, "Failed to execute gpg: %m"); | |
532 | _exit(EXIT_FAILURE); | |
533 | } | |
534 | ||
535 | gpg_pipe[0] = safe_close(gpg_pipe[0]); | |
536 | ||
537 | r = loop_write(gpg_pipe[1], checksum_job->payload, checksum_job->payload_size, false); | |
538 | if (r < 0) { | |
539 | log_error_errno(r, "Failed to write to pipe: %m"); | |
540 | goto finish; | |
541 | } | |
542 | ||
543 | gpg_pipe[1] = safe_close(gpg_pipe[1]); | |
544 | ||
545 | r = wait_for_terminate_and_warn("gpg", pid, true); | |
546 | pid = 0; | |
547 | if (r < 0) | |
548 | goto finish; | |
549 | if (r > 0) { | |
9854730b | 550 | log_error("DOWNLOAD INVALID: Signature verification failed."); |
98c38001 LP |
551 | r = -EBADMSG; |
552 | } else { | |
553 | log_info("Signature verification succeeded."); | |
554 | r = 0; | |
555 | } | |
556 | ||
557 | finish: | |
558 | if (sig_file >= 0) | |
9854730b | 559 | (void) unlink(sig_file_path); |
98c38001 | 560 | |
0acfdffe | 561 | if (gpg_home_created) |
c6878637 | 562 | (void) rm_rf(gpg_home, REMOVE_ROOT|REMOVE_PHYSICAL); |
0acfdffe | 563 | |
98c38001 LP |
564 | return r; |
565 | } |