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959ef981 | 1 | // SPDX-License-Identifier: GPL-2.0 |
3d93ccb7 | 2 | /* |
d9ebd5d7 | 3 | * Copyright (c) 2005-2006 Silicon Graphics, Inc. |
da23017d | 4 | * All Rights Reserved. |
3d93ccb7 NS |
5 | */ |
6 | ||
7 | #include <paths.h> | |
8 | #include <errno.h> | |
9 | #include <stdio.h> | |
10 | #include <stdlib.h> | |
11 | #include <string.h> | |
12 | #include <unistd.h> | |
13 | #include <sys/types.h> | |
14 | #include <sys/stat.h> | |
42b4c8e8 | 15 | #include "paths.h" |
6b803e5a | 16 | #include "input.h" |
59f1f2a6 | 17 | #include "projects.h" |
dbe764ee | 18 | #include <mntent.h> |
6a23747d | 19 | #include <limits.h> |
3d93ccb7 | 20 | |
2a1888c5 NS |
21 | extern char *progname; |
22 | ||
3d93ccb7 | 23 | int fs_count; |
bb80e3d6 | 24 | int xfs_fs_count; |
3d93ccb7 NS |
25 | struct fs_path *fs_table; |
26 | struct fs_path *fs_path; | |
8fc372bc | 27 | |
3d93ccb7 | 28 | char *mtab_file; |
8fc372bc | 29 | #define PROC_MOUNTS "/proc/self/mounts" |
3d93ccb7 | 30 | |
bd3c6f44 | 31 | static int |
2c6a405a | 32 | fs_device_number( |
bd3c6f44 | 33 | const char *name, |
2c6a405a AE |
34 | dev_t *devnum) |
35 | { | |
f594a0d1 | 36 | struct stat sbuf; |
2c6a405a | 37 | |
f594a0d1 | 38 | if (stat(name, &sbuf) < 0) |
bd3c6f44 AE |
39 | return errno; |
40 | /* | |
41 | * We want to match st_rdev if the path provided is a device | |
42 | * special file. Otherwise we are looking for the the | |
43 | * device id for the containing filesystem, in st_dev. | |
44 | */ | |
45 | if (S_ISBLK(sbuf.st_mode) || S_ISCHR(sbuf.st_mode)) | |
46 | *devnum = sbuf.st_rdev; | |
47 | else | |
48 | *devnum = sbuf.st_dev; | |
2c6a405a | 49 | |
bd3c6f44 | 50 | return 0; |
2c6a405a AE |
51 | } |
52 | ||
80a3572b AE |
53 | /* |
54 | * Find the FS table entry for the given path. The "flags" argument | |
55 | * is a mask containing FS_MOUNT_POINT or FS_PROJECT_PATH (or both) | |
56 | * to indicate the type of table entry sought. | |
b97815a0 BD |
57 | * fs_table_lookup() finds the fs table entry for the filesystem hosting |
58 | * the file represented in the "dir" argument. To compare against actual | |
59 | * mount point entries, use fs_table_lookup_mount() instead. | |
80a3572b | 60 | */ |
3d93ccb7 NS |
61 | struct fs_path * |
62 | fs_table_lookup( | |
63 | const char *dir, | |
64 | uint flags) | |
65 | { | |
3d93ccb7 | 66 | uint i; |
bd3c6f44 | 67 | dev_t dev = 0; |
3d93ccb7 | 68 | |
bd3c6f44 | 69 | if (fs_device_number(dir, &dev)) |
3d93ccb7 | 70 | return NULL; |
80a3572b | 71 | |
3d93ccb7 | 72 | for (i = 0; i < fs_count; i++) { |
ee0aba2e | 73 | if (flags && !(flags & fs_table[i].fs_flags)) |
3d93ccb7 | 74 | continue; |
80a3572b | 75 | if (fs_table[i].fs_datadev == dev) |
3d93ccb7 NS |
76 | return &fs_table[i]; |
77 | } | |
78 | return NULL; | |
79 | } | |
80 | ||
938f7b70 DW |
81 | static struct fs_path * |
82 | __fs_table_lookup_mount( | |
83 | const char *dir, | |
84 | const char *blkdev) | |
b97815a0 BD |
85 | { |
86 | uint i; | |
b97815a0 | 87 | char rpath[PATH_MAX]; |
be66eb8e | 88 | char dpath[PATH_MAX]; |
b97815a0 | 89 | |
8aee0483 ES |
90 | if (!dir && !blkdev) |
91 | return NULL; | |
92 | ||
938f7b70 | 93 | if (dir && !realpath(dir, dpath)) |
b97815a0 | 94 | return NULL; |
938f7b70 | 95 | if (blkdev && !realpath(blkdev, dpath)) |
be66eb8e | 96 | return NULL; |
b97815a0 BD |
97 | |
98 | for (i = 0; i < fs_count; i++) { | |
99 | if (fs_table[i].fs_flags != FS_MOUNT_POINT) | |
100 | continue; | |
938f7b70 DW |
101 | if (dir && !realpath(fs_table[i].fs_dir, rpath)) |
102 | continue; | |
103 | if (blkdev && !realpath(fs_table[i].fs_name, rpath)) | |
b97815a0 | 104 | continue; |
be66eb8e | 105 | if (strcmp(rpath, dpath) == 0) |
b97815a0 BD |
106 | return &fs_table[i]; |
107 | } | |
108 | return NULL; | |
109 | } | |
110 | ||
938f7b70 DW |
111 | /* |
112 | * Find the FS table entry describing an actual mount for the given path. | |
113 | * Unlike fs_table_lookup(), fs_table_lookup_mount() compares the "dir" | |
114 | * argument to actual mount point entries in the table. Accordingly, it | |
115 | * will find matches only if the "dir" argument is indeed mounted. | |
116 | */ | |
117 | struct fs_path * | |
118 | fs_table_lookup_mount( | |
119 | const char *dir) | |
120 | { | |
121 | return __fs_table_lookup_mount(dir, NULL); | |
122 | } | |
123 | ||
124 | /* | |
125 | * Find the FS table entry describing an actual mount for the block device. | |
126 | * Unlike fs_table_lookup(), fs_table_lookup_blkdev() compares the "bdev" | |
127 | * argument to actual mount point names in the table. Accordingly, it | |
128 | * will find matches only if the "bdev" argument is indeed mounted. | |
129 | */ | |
130 | struct fs_path * | |
131 | fs_table_lookup_blkdev( | |
132 | const char *bdev) | |
133 | { | |
134 | return __fs_table_lookup_mount(NULL, bdev); | |
135 | } | |
136 | ||
3d93ccb7 NS |
137 | static int |
138 | fs_table_insert( | |
139 | char *dir, | |
140 | uint prid, | |
141 | uint flags, | |
142 | char *fsname, | |
143 | char *fslog, | |
144 | char *fsrt) | |
145 | { | |
3d93ccb7 | 146 | dev_t datadev, logdev, rtdev; |
8e96bcac | 147 | struct fs_path *tmp_fs_table; |
1f4e1f7f | 148 | int error; |
3d93ccb7 NS |
149 | |
150 | datadev = logdev = rtdev = 0; | |
1f4e1f7f AE |
151 | error = fs_device_number(dir, &datadev); |
152 | if (error) | |
153 | goto out_nodev; | |
154 | if (fslog) { | |
155 | error = fs_device_number(fslog, &logdev); | |
156 | if (error) | |
157 | goto out_nodev; | |
158 | } | |
159 | if (fsrt) { | |
160 | error = fs_device_number(fsrt, &rtdev); | |
161 | if (error) | |
162 | goto out_nodev; | |
163 | } | |
164 | ||
29647c8d BD |
165 | if (!platform_test_xfs_path(dir)) |
166 | flags |= FS_FOREIGN; | |
167 | ||
1f4e1f7f AE |
168 | /* |
169 | * Make copies of the directory and data device path. | |
170 | * The log device and real-time device, if non-null, | |
171 | * are already the result of strdup() calls so we | |
172 | * don't need to duplicate those. In fact, this | |
173 | * function is assumed to "consume" both of those | |
174 | * pointers, meaning if an error occurs they will | |
175 | * both get freed. | |
176 | */ | |
177 | error = ENOMEM; | |
178 | dir = strdup(dir); | |
179 | if (!dir) | |
180 | goto out_nodev; | |
181 | fsname = strdup(fsname); | |
182 | if (!fsname) | |
183 | goto out_noname; | |
3d93ccb7 | 184 | |
8e96bcac AE |
185 | tmp_fs_table = realloc(fs_table, sizeof(fs_path_t) * (fs_count + 1)); |
186 | if (!tmp_fs_table) | |
1f4e1f7f | 187 | goto out_norealloc; |
8e96bcac | 188 | fs_table = tmp_fs_table; |
3d93ccb7 | 189 | |
bb80e3d6 BD |
190 | /* Put foreign filesystems at the end, xfs filesystems at the front */ |
191 | if (flags & FS_FOREIGN || fs_count == 0) { | |
192 | fs_path = &fs_table[fs_count]; | |
193 | } else { | |
194 | /* move foreign fs entries down, insert new one just before */ | |
195 | memmove(&fs_table[xfs_fs_count + 1], &fs_table[xfs_fs_count], | |
196 | sizeof(fs_path_t)*(fs_count - xfs_fs_count)); | |
197 | fs_path = &fs_table[xfs_fs_count]; | |
bb80e3d6 | 198 | } |
3d93ccb7 NS |
199 | fs_path->fs_dir = dir; |
200 | fs_path->fs_prid = prid; | |
201 | fs_path->fs_flags = flags; | |
202 | fs_path->fs_name = fsname; | |
203 | fs_path->fs_log = fslog; | |
204 | fs_path->fs_rt = fsrt; | |
205 | fs_path->fs_datadev = datadev; | |
206 | fs_path->fs_logdev = logdev; | |
207 | fs_path->fs_rtdev = rtdev; | |
208 | fs_count++; | |
753a71d4 EG |
209 | if (!(flags & FS_FOREIGN)) |
210 | xfs_fs_count++; | |
1f4e1f7f | 211 | |
3d93ccb7 | 212 | return 0; |
1f4e1f7f AE |
213 | |
214 | out_norealloc: | |
215 | free(fsname); | |
216 | out_noname: | |
217 | free(dir); | |
218 | out_nodev: | |
219 | /* "Consume" fslog and fsrt even if there's an error */ | |
220 | free(fslog); | |
221 | free(fsrt); | |
222 | ||
223 | return error; | |
3d93ccb7 NS |
224 | } |
225 | ||
ce1abf95 DW |
226 | /* Remove all the cached entries in the fs table. */ |
227 | void | |
228 | fs_table_destroy(void) | |
229 | { | |
230 | int i; | |
231 | struct fs_path *fsp; | |
232 | ||
233 | for (i = 0, fsp = fs_table; i < fs_count; i++, fsp++) { | |
234 | free(fsp->fs_name); | |
235 | free(fsp->fs_dir); | |
236 | free(fsp->fs_log); | |
237 | free(fsp->fs_rt); | |
238 | } | |
239 | ||
240 | fs_count = 0; | |
241 | xfs_fs_count = 0; | |
242 | free(fs_table); | |
243 | fs_table = NULL; | |
244 | } | |
245 | ||
044c6663 AE |
246 | /* |
247 | * Table iteration (cursor-based) interfaces | |
248 | */ | |
249 | ||
250 | /* | |
251 | * Initialize an fs_table cursor. If a directory path is supplied, | |
252 | * the cursor is set up to appear as though the table contains only | |
253 | * a single entry which represents the directory specified. | |
254 | * Otherwise it is set up to prepare for visiting all entries in the | |
255 | * global table, starting with the first. "flags" can be either | |
256 | * FS_MOUNT_POINT or FS_PROJECT_PATH to limit what type of entries | |
257 | * will be selected by fs_cursor_next_entry(). 0 can be used as a | |
258 | * wild card (selecting either type). | |
259 | */ | |
260 | void | |
261 | fs_cursor_initialise( | |
262 | char *dir, | |
263 | uint flags, | |
264 | fs_cursor_t *cur) | |
265 | { | |
266 | fs_path_t *path; | |
267 | ||
268 | memset(cur, 0, sizeof(*cur)); | |
269 | if (dir) { | |
270 | if ((path = fs_table_lookup(dir, flags)) == NULL) | |
271 | return; | |
272 | cur->local = *path; | |
273 | cur->count = 1; | |
274 | cur->table = &cur->local; | |
275 | } else { | |
276 | cur->count = fs_count; | |
277 | cur->table = fs_table; | |
278 | } | |
279 | cur->flags = flags; | |
280 | } | |
281 | ||
282 | /* | |
283 | * Use the cursor to find the next entry in the table having the | |
284 | * type specified by the cursor's "flags" field. | |
285 | */ | |
286 | struct fs_path * | |
287 | fs_cursor_next_entry( | |
288 | fs_cursor_t *cur) | |
289 | { | |
290 | while (cur->index < cur->count) { | |
291 | fs_path_t *next = &cur->table[cur->index++]; | |
292 | ||
293 | if (!cur->flags || (cur->flags & next->fs_flags)) | |
294 | return next; | |
295 | } | |
296 | return NULL; | |
297 | } | |
298 | ||
1f4e1f7f AE |
299 | /* |
300 | * Determines whether the "logdev" or "rtdev" mount options are | |
301 | * present for the given mount point. If so, the value for each (a | |
302 | * device path) is returned in the pointers whose addresses are | |
303 | * provided. The pointers are assigned NULL for an option not | |
304 | * present. Note that the path buffers returned are allocated | |
305 | * dynamically and it is the caller's responsibility to free them. | |
306 | */ | |
7e760c13 | 307 | static int |
3d93ccb7 NS |
308 | fs_extract_mount_options( |
309 | struct mntent *mnt, | |
310 | char **logp, | |
311 | char **rtp) | |
312 | { | |
2a1888c5 | 313 | char *fslog, *fsrt; |
3d93ccb7 | 314 | |
83d4957b DW |
315 | /* |
316 | * Extract log device and realtime device from mount options. | |
317 | * | |
318 | * Note: the glibc hasmntopt implementation requires that the | |
319 | * character in mnt_opts immediately after the search string | |
320 | * must be a NULL ('\0'), a comma (','), or an equals ('='). | |
321 | * Therefore we cannot search for 'logdev=' directly. | |
322 | */ | |
323 | if ((fslog = hasmntopt(mnt, "logdev")) && fslog[6] == '=') | |
3d93ccb7 | 324 | fslog += 7; |
83d4957b | 325 | if ((fsrt = hasmntopt(mnt, "rtdev")) && fsrt[5] == '=') |
3d93ccb7 | 326 | fsrt += 6; |
3d93ccb7 NS |
327 | |
328 | /* Do this only after we've finished processing mount options */ | |
329 | if (fslog) { | |
19e78652 | 330 | fslog = strndup(fslog, strcspn(fslog, " ,")); |
7e760c13 AE |
331 | if (!fslog) |
332 | goto out_nomem; | |
3d93ccb7 NS |
333 | } |
334 | if (fsrt) { | |
19e78652 AE |
335 | fsrt = strndup(fsrt, strcspn(fsrt, " ,")); |
336 | if (!fsrt) { | |
19e78652 | 337 | free(fslog); |
7e760c13 | 338 | goto out_nomem; |
19e78652 | 339 | } |
3d93ccb7 | 340 | } |
3d93ccb7 NS |
341 | *logp = fslog; |
342 | *rtp = fsrt; | |
7e760c13 AE |
343 | |
344 | return 0; | |
345 | ||
346 | out_nomem: | |
347 | *logp = NULL; | |
348 | *rtp = NULL; | |
349 | fprintf(stderr, _("%s: unable to extract mount options for \"%s\"\n"), | |
350 | progname, mnt->mnt_dir); | |
351 | return ENOMEM; | |
3d93ccb7 NS |
352 | } |
353 | ||
050a7f1f ES |
354 | /* |
355 | * If *path is NULL, initialize the fs table with all xfs mount points in mtab | |
356 | * If *path is specified, search for that path in mtab | |
ed350fc6 ES |
357 | * |
358 | * Everything - path, devices, and mountpoints - are boiled down to realpath() | |
359 | * for comparison, but fs_table is populated with what comes from getmntent. | |
050a7f1f | 360 | */ |
3d93ccb7 NS |
361 | static int |
362 | fs_table_initialise_mounts( | |
363 | char *path) | |
364 | { | |
365 | struct mntent *mnt; | |
366 | FILE *mtp; | |
1f4e1f7f | 367 | char *fslog, *fsrt; |
d9ebd5d7 | 368 | int error, found; |
ed350fc6 | 369 | char rpath[PATH_MAX], rmnt_fsname[PATH_MAX], rmnt_dir[PATH_MAX]; |
d9ebd5d7 NS |
370 | |
371 | error = found = 0; | |
1f4e1f7f | 372 | fslog = fsrt = NULL; |
3d93ccb7 | 373 | |
8fc372bc NS |
374 | if (!mtab_file) { |
375 | mtab_file = PROC_MOUNTS; | |
376 | if (access(mtab_file, R_OK) != 0) | |
377 | mtab_file = MOUNTED; | |
378 | } | |
3d93ccb7 NS |
379 | |
380 | if ((mtp = setmntent(mtab_file, "r")) == NULL) | |
381 | return ENOENT; | |
382 | ||
050a7f1f | 383 | /* Use realpath to resolve symlinks, relative paths, etc */ |
6a23747d | 384 | if (path) |
ed350fc6 ES |
385 | if (!realpath(path, rpath)) |
386 | return errno; | |
6a23747d | 387 | |
3d93ccb7 | 388 | while ((mnt = getmntent(mtp)) != NULL) { |
5ca4d781 IK |
389 | if (!strcmp(mnt->mnt_type, "autofs")) |
390 | continue; | |
ed350fc6 ES |
391 | if (!realpath(mnt->mnt_dir, rmnt_dir)) |
392 | continue; | |
393 | if (!realpath(mnt->mnt_fsname, rmnt_fsname)) | |
394 | continue; | |
395 | ||
050a7f1f | 396 | if (path && |
ed350fc6 ES |
397 | ((strcmp(rpath, rmnt_dir) != 0) && |
398 | (strcmp(rpath, rmnt_fsname) != 0))) | |
3d93ccb7 | 399 | continue; |
7e760c13 AE |
400 | if (fs_extract_mount_options(mnt, &fslog, &fsrt)) |
401 | continue; | |
6bca0145 | 402 | (void) fs_table_insert(mnt->mnt_dir, 0, FS_MOUNT_POINT, |
1f4e1f7f | 403 | mnt->mnt_fsname, fslog, fsrt); |
050a7f1f | 404 | if (path) { |
6bca0145 | 405 | found = 1; |
3d93ccb7 | 406 | break; |
6bca0145 | 407 | } |
3d93ccb7 NS |
408 | } |
409 | endmntent(mtp); | |
050a7f1f ES |
410 | |
411 | if (path && !found) | |
412 | error = ENXIO; | |
1f4e1f7f | 413 | |
3d93ccb7 NS |
414 | return error; |
415 | } | |
416 | ||
3d93ccb7 NS |
417 | /* |
418 | * Given a directory, match it up to a filesystem mount point. | |
419 | */ | |
420 | static struct fs_path * | |
421 | fs_mount_point_from_path( | |
422 | const char *dir) | |
423 | { | |
424 | fs_cursor_t cursor; | |
425 | fs_path_t *fs; | |
bd3c6f44 | 426 | dev_t dev = 0; |
3d93ccb7 | 427 | |
bd3c6f44 | 428 | if (fs_device_number(dir, &dev)) |
3d93ccb7 | 429 | return NULL; |
3d93ccb7 NS |
430 | |
431 | fs_cursor_initialise(NULL, FS_MOUNT_POINT, &cursor); | |
432 | while ((fs = fs_cursor_next_entry(&cursor))) { | |
bd3c6f44 | 433 | if (fs->fs_datadev == dev) |
3d93ccb7 NS |
434 | break; |
435 | } | |
436 | return fs; | |
437 | } | |
438 | ||
0900efe4 | 439 | static void |
044c6663 AE |
440 | fs_table_insert_mount( |
441 | char *mount) | |
442 | { | |
443 | int error; | |
444 | ||
445 | error = fs_table_initialise_mounts(mount); | |
7e760c13 | 446 | if (error) |
044c6663 AE |
447 | fprintf(stderr, _("%s: cannot setup path for mount %s: %s\n"), |
448 | progname, mount, strerror(error)); | |
044c6663 AE |
449 | } |
450 | ||
3d93ccb7 NS |
451 | static int |
452 | fs_table_initialise_projects( | |
9448c82e PR |
453 | char *project, |
454 | bool all_mps_initialised) | |
3d93ccb7 NS |
455 | { |
456 | fs_project_path_t *path; | |
457 | fs_path_t *fs; | |
458 | prid_t prid = 0; | |
3d93ccb7 NS |
459 | int error = 0, found = 0; |
460 | ||
461 | if (project) | |
462 | prid = prid_from_string(project); | |
463 | ||
464 | setprpathent(); | |
465 | while ((path = getprpathent()) != NULL) { | |
466 | if (project && prid != path->pp_prid) | |
467 | continue; | |
1f4e1f7f AE |
468 | fs = fs_mount_point_from_path(path->pp_pathname); |
469 | if (!fs) { | |
9448c82e PR |
470 | if (all_mps_initialised) |
471 | fprintf(stderr, | |
472 | _("%s: cannot find mount point for path `%s': %s\n"), progname, | |
473 | path->pp_pathname, strerror(errno)); | |
3d93ccb7 | 474 | continue; |
16875fa6 | 475 | } |
6bca0145 | 476 | (void) fs_table_insert(path->pp_pathname, path->pp_prid, |
1f4e1f7f AE |
477 | FS_PROJECT_PATH, fs->fs_name, |
478 | NULL, NULL); | |
6bca0145 AE |
479 | if (project) { |
480 | found = 1; | |
3d93ccb7 | 481 | break; |
6bca0145 | 482 | } |
3d93ccb7 NS |
483 | } |
484 | endprpathent(); | |
485 | ||
6bca0145 | 486 | if (project && !found) |
3d93ccb7 | 487 | error = ENOENT; |
1f4e1f7f | 488 | |
3d93ccb7 NS |
489 | return error; |
490 | } | |
491 | ||
0900efe4 | 492 | static void |
044c6663 | 493 | fs_table_insert_project( |
9448c82e PR |
494 | char *project, |
495 | bool all_mps_initialised) | |
3d93ccb7 NS |
496 | { |
497 | int error; | |
498 | ||
9448c82e | 499 | error = fs_table_initialise_projects(project, all_mps_initialised); |
7e760c13 | 500 | if (error) |
044c6663 AE |
501 | fprintf(stderr, _("%s: cannot setup path for project %s: %s\n"), |
502 | progname, project, strerror(error)); | |
3d93ccb7 NS |
503 | } |
504 | ||
0900efe4 AE |
505 | /* |
506 | * Initialize fs_table to contain the given set of mount points and | |
507 | * projects. If mount_count is zero, mounts is ignored and the | |
508 | * table is populated with mounted filesystems. If project_count is | |
509 | * zero, projects is ignored and the table is populated with all | |
510 | * projects defined in the projects file. | |
511 | */ | |
3d93ccb7 | 512 | void |
0900efe4 AE |
513 | fs_table_initialise( |
514 | int mount_count, | |
515 | char *mounts[], | |
516 | int project_count, | |
517 | char *projects[]) | |
3d93ccb7 | 518 | { |
0900efe4 AE |
519 | int error; |
520 | int i; | |
3d93ccb7 | 521 | |
0900efe4 AE |
522 | if (mount_count) { |
523 | for (i = 0; i < mount_count; i++) | |
524 | fs_table_insert_mount(mounts[i]); | |
525 | } else { | |
526 | error = fs_table_initialise_mounts(NULL); | |
527 | if (error) | |
7e760c13 | 528 | goto out_error; |
0900efe4 AE |
529 | } |
530 | if (project_count) { | |
531 | for (i = 0; i < project_count; i++) | |
9448c82e | 532 | fs_table_insert_project(projects[i], mount_count == 0); |
0900efe4 | 533 | } else { |
9448c82e | 534 | error = fs_table_initialise_projects(NULL, mount_count == 0); |
0900efe4 | 535 | if (error) |
7e760c13 | 536 | goto out_error; |
3d93ccb7 | 537 | } |
0900efe4 AE |
538 | |
539 | return; | |
540 | ||
7e760c13 | 541 | out_error: |
0900efe4 AE |
542 | fprintf(stderr, _("%s: cannot initialise path table: %s\n"), |
543 | progname, strerror(error)); | |
3d93ccb7 NS |
544 | } |
545 | ||
c10023e4 | 546 | int |
02b26a6d | 547 | fs_table_insert_project_path( |
1f4e1f7f | 548 | char *dir, |
02b26a6d AM |
549 | prid_t prid) |
550 | { | |
551 | fs_path_t *fs; | |
02b26a6d AM |
552 | int error = 0; |
553 | ||
1f4e1f7f AE |
554 | fs = fs_mount_point_from_path(dir); |
555 | if (fs) | |
556 | error = fs_table_insert(dir, prid, FS_PROJECT_PATH, | |
557 | fs->fs_name, NULL, NULL); | |
558 | else | |
02b26a6d AM |
559 | error = ENOENT; |
560 | ||
c10023e4 | 561 | return error; |
02b26a6d | 562 | } |