Commit | Line | Data |
---|---|---|
16f7e0fe | 1 | #include <linux/capability.h> |
1da177e4 LT |
2 | #include <linux/fs.h> |
3 | #include <linux/posix_acl.h> | |
4 | #include <linux/reiserfs_fs.h> | |
5 | #include <linux/errno.h> | |
6 | #include <linux/pagemap.h> | |
7 | #include <linux/xattr.h> | |
9a59f452 | 8 | #include <linux/posix_acl_xattr.h> |
1da177e4 LT |
9 | #include <linux/reiserfs_xattr.h> |
10 | #include <linux/reiserfs_acl.h> | |
11 | #include <asm/uaccess.h> | |
12 | ||
0ab2621e JM |
13 | static int reiserfs_set_acl(struct reiserfs_transaction_handle *th, |
14 | struct inode *inode, int type, | |
bd4c625c | 15 | struct posix_acl *acl); |
1da177e4 LT |
16 | |
17 | static int | |
431547b3 CH |
18 | posix_acl_set(struct dentry *dentry, const char *name, const void *value, |
19 | size_t size, int flags, int type) | |
1da177e4 | 20 | { |
431547b3 | 21 | struct inode *inode = dentry->d_inode; |
1da177e4 | 22 | struct posix_acl *acl; |
0ab2621e JM |
23 | int error, error2; |
24 | struct reiserfs_transaction_handle th; | |
25 | size_t jcreate_blocks; | |
1da177e4 LT |
26 | if (!reiserfs_posixacl(inode->i_sb)) |
27 | return -EOPNOTSUPP; | |
3bd858ab | 28 | if (!is_owner_or_cap(inode)) |
1da177e4 LT |
29 | return -EPERM; |
30 | ||
31 | if (value) { | |
32 | acl = posix_acl_from_xattr(value, size); | |
33 | if (IS_ERR(acl)) { | |
34 | return PTR_ERR(acl); | |
35 | } else if (acl) { | |
36 | error = posix_acl_valid(acl); | |
37 | if (error) | |
38 | goto release_and_out; | |
39 | } | |
40 | } else | |
41 | acl = NULL; | |
42 | ||
0ab2621e JM |
43 | /* Pessimism: We can't assume that anything from the xattr root up |
44 | * has been created. */ | |
45 | ||
46 | jcreate_blocks = reiserfs_xattr_jcreate_nblocks(inode) + | |
47 | reiserfs_xattr_nblocks(inode, size) * 2; | |
48 | ||
49 | reiserfs_write_lock(inode->i_sb); | |
50 | error = journal_begin(&th, inode->i_sb, jcreate_blocks); | |
51 | if (error == 0) { | |
52 | error = reiserfs_set_acl(&th, inode, type, acl); | |
53 | error2 = journal_end(&th, inode->i_sb, jcreate_blocks); | |
54 | if (error2) | |
55 | error = error2; | |
56 | } | |
57 | reiserfs_write_unlock(inode->i_sb); | |
1da177e4 | 58 | |
bd4c625c | 59 | release_and_out: |
1da177e4 LT |
60 | posix_acl_release(acl); |
61 | return error; | |
62 | } | |
63 | ||
1da177e4 | 64 | static int |
431547b3 CH |
65 | posix_acl_get(struct dentry *dentry, const char *name, void *buffer, |
66 | size_t size, int type) | |
1da177e4 LT |
67 | { |
68 | struct posix_acl *acl; | |
69 | int error; | |
70 | ||
431547b3 | 71 | if (!reiserfs_posixacl(dentry->d_sb)) |
1da177e4 LT |
72 | return -EOPNOTSUPP; |
73 | ||
431547b3 | 74 | acl = reiserfs_get_acl(dentry->d_inode, type); |
1da177e4 LT |
75 | if (IS_ERR(acl)) |
76 | return PTR_ERR(acl); | |
77 | if (acl == NULL) | |
78 | return -ENODATA; | |
79 | error = posix_acl_to_xattr(acl, buffer, size); | |
80 | posix_acl_release(acl); | |
81 | ||
82 | return error; | |
83 | } | |
84 | ||
1da177e4 LT |
85 | /* |
86 | * Convert from filesystem to in-memory representation. | |
87 | */ | |
bd4c625c | 88 | static struct posix_acl *posix_acl_from_disk(const void *value, size_t size) |
1da177e4 LT |
89 | { |
90 | const char *end = (char *)value + size; | |
91 | int n, count; | |
92 | struct posix_acl *acl; | |
93 | ||
94 | if (!value) | |
95 | return NULL; | |
96 | if (size < sizeof(reiserfs_acl_header)) | |
bd4c625c LT |
97 | return ERR_PTR(-EINVAL); |
98 | if (((reiserfs_acl_header *) value)->a_version != | |
1da177e4 LT |
99 | cpu_to_le32(REISERFS_ACL_VERSION)) |
100 | return ERR_PTR(-EINVAL); | |
101 | value = (char *)value + sizeof(reiserfs_acl_header); | |
102 | count = reiserfs_acl_count(size); | |
103 | if (count < 0) | |
104 | return ERR_PTR(-EINVAL); | |
105 | if (count == 0) | |
106 | return NULL; | |
107 | acl = posix_acl_alloc(count, GFP_NOFS); | |
108 | if (!acl) | |
109 | return ERR_PTR(-ENOMEM); | |
bd4c625c LT |
110 | for (n = 0; n < count; n++) { |
111 | reiserfs_acl_entry *entry = (reiserfs_acl_entry *) value; | |
1da177e4 LT |
112 | if ((char *)value + sizeof(reiserfs_acl_entry_short) > end) |
113 | goto fail; | |
bd4c625c | 114 | acl->a_entries[n].e_tag = le16_to_cpu(entry->e_tag); |
1da177e4 | 115 | acl->a_entries[n].e_perm = le16_to_cpu(entry->e_perm); |
bd4c625c LT |
116 | switch (acl->a_entries[n].e_tag) { |
117 | case ACL_USER_OBJ: | |
118 | case ACL_GROUP_OBJ: | |
119 | case ACL_MASK: | |
120 | case ACL_OTHER: | |
121 | value = (char *)value + | |
122 | sizeof(reiserfs_acl_entry_short); | |
123 | acl->a_entries[n].e_id = ACL_UNDEFINED_ID; | |
124 | break; | |
125 | ||
126 | case ACL_USER: | |
127 | case ACL_GROUP: | |
128 | value = (char *)value + sizeof(reiserfs_acl_entry); | |
129 | if ((char *)value > end) | |
1da177e4 | 130 | goto fail; |
bd4c625c LT |
131 | acl->a_entries[n].e_id = le32_to_cpu(entry->e_id); |
132 | break; | |
133 | ||
134 | default: | |
135 | goto fail; | |
1da177e4 LT |
136 | } |
137 | } | |
138 | if (value != end) | |
139 | goto fail; | |
140 | return acl; | |
141 | ||
bd4c625c | 142 | fail: |
1da177e4 LT |
143 | posix_acl_release(acl); |
144 | return ERR_PTR(-EINVAL); | |
145 | } | |
146 | ||
147 | /* | |
148 | * Convert from in-memory to filesystem representation. | |
149 | */ | |
bd4c625c | 150 | static void *posix_acl_to_disk(const struct posix_acl *acl, size_t * size) |
1da177e4 LT |
151 | { |
152 | reiserfs_acl_header *ext_acl; | |
153 | char *e; | |
154 | int n; | |
155 | ||
156 | *size = reiserfs_acl_size(acl->a_count); | |
5cbded58 | 157 | ext_acl = kmalloc(sizeof(reiserfs_acl_header) + |
bd4c625c LT |
158 | acl->a_count * |
159 | sizeof(reiserfs_acl_entry), | |
160 | GFP_NOFS); | |
1da177e4 LT |
161 | if (!ext_acl) |
162 | return ERR_PTR(-ENOMEM); | |
163 | ext_acl->a_version = cpu_to_le32(REISERFS_ACL_VERSION); | |
164 | e = (char *)ext_acl + sizeof(reiserfs_acl_header); | |
bd4c625c LT |
165 | for (n = 0; n < acl->a_count; n++) { |
166 | reiserfs_acl_entry *entry = (reiserfs_acl_entry *) e; | |
167 | entry->e_tag = cpu_to_le16(acl->a_entries[n].e_tag); | |
1da177e4 | 168 | entry->e_perm = cpu_to_le16(acl->a_entries[n].e_perm); |
bd4c625c LT |
169 | switch (acl->a_entries[n].e_tag) { |
170 | case ACL_USER: | |
171 | case ACL_GROUP: | |
172 | entry->e_id = cpu_to_le32(acl->a_entries[n].e_id); | |
173 | e += sizeof(reiserfs_acl_entry); | |
174 | break; | |
175 | ||
176 | case ACL_USER_OBJ: | |
177 | case ACL_GROUP_OBJ: | |
178 | case ACL_MASK: | |
179 | case ACL_OTHER: | |
180 | e += sizeof(reiserfs_acl_entry_short); | |
181 | break; | |
182 | ||
183 | default: | |
184 | goto fail; | |
1da177e4 LT |
185 | } |
186 | } | |
187 | return (char *)ext_acl; | |
188 | ||
bd4c625c | 189 | fail: |
1da177e4 LT |
190 | kfree(ext_acl); |
191 | return ERR_PTR(-EINVAL); | |
192 | } | |
193 | ||
194 | /* | |
195 | * Inode operation get_posix_acl(). | |
196 | * | |
1b1dcc1b | 197 | * inode->i_mutex: down |
1da177e4 LT |
198 | * BKL held [before 2.5.x] |
199 | */ | |
bd4c625c | 200 | struct posix_acl *reiserfs_get_acl(struct inode *inode, int type) |
1da177e4 LT |
201 | { |
202 | char *name, *value; | |
073aaa1b | 203 | struct posix_acl *acl; |
3cdc409c | 204 | int size; |
1da177e4 | 205 | int retval; |
bd4c625c | 206 | |
073aaa1b AV |
207 | acl = get_cached_acl(inode, type); |
208 | if (acl != ACL_NOT_CACHED) | |
209 | return acl; | |
210 | ||
bd4c625c LT |
211 | switch (type) { |
212 | case ACL_TYPE_ACCESS: | |
213 | name = POSIX_ACL_XATTR_ACCESS; | |
bd4c625c LT |
214 | break; |
215 | case ACL_TYPE_DEFAULT: | |
216 | name = POSIX_ACL_XATTR_DEFAULT; | |
bd4c625c LT |
217 | break; |
218 | default: | |
073aaa1b | 219 | BUG(); |
bd4c625c LT |
220 | } |
221 | ||
bd4c625c | 222 | size = reiserfs_xattr_get(inode, name, NULL, 0); |
3cdc409c | 223 | if (size < 0) { |
bd4c625c | 224 | if (size == -ENODATA || size == -ENOSYS) { |
073aaa1b | 225 | set_cached_acl(inode, type, NULL); |
bd4c625c LT |
226 | return NULL; |
227 | } | |
228 | return ERR_PTR(size); | |
229 | } | |
1da177e4 | 230 | |
bd4c625c LT |
231 | value = kmalloc(size, GFP_NOFS); |
232 | if (!value) | |
233 | return ERR_PTR(-ENOMEM); | |
1da177e4 LT |
234 | |
235 | retval = reiserfs_xattr_get(inode, name, value, size); | |
236 | if (retval == -ENODATA || retval == -ENOSYS) { | |
237 | /* This shouldn't actually happen as it should have | |
238 | been caught above.. but just in case */ | |
239 | acl = NULL; | |
bd4c625c | 240 | } else if (retval < 0) { |
1da177e4 LT |
241 | acl = ERR_PTR(retval); |
242 | } else { | |
243 | acl = posix_acl_from_disk(value, retval); | |
bd4c625c | 244 | } |
073aaa1b AV |
245 | if (!IS_ERR(acl)) |
246 | set_cached_acl(inode, type, acl); | |
1da177e4 LT |
247 | |
248 | kfree(value); | |
249 | return acl; | |
250 | } | |
251 | ||
252 | /* | |
253 | * Inode operation set_posix_acl(). | |
254 | * | |
1b1dcc1b | 255 | * inode->i_mutex: down |
1da177e4 LT |
256 | * BKL held [before 2.5.x] |
257 | */ | |
258 | static int | |
0ab2621e JM |
259 | reiserfs_set_acl(struct reiserfs_transaction_handle *th, struct inode *inode, |
260 | int type, struct posix_acl *acl) | |
1da177e4 | 261 | { |
bd4c625c | 262 | char *name; |
1da177e4 | 263 | void *value = NULL; |
48b32a35 | 264 | size_t size = 0; |
1da177e4 | 265 | int error; |
1da177e4 LT |
266 | |
267 | if (S_ISLNK(inode->i_mode)) | |
268 | return -EOPNOTSUPP; | |
269 | ||
bd4c625c LT |
270 | switch (type) { |
271 | case ACL_TYPE_ACCESS: | |
272 | name = POSIX_ACL_XATTR_ACCESS; | |
bd4c625c LT |
273 | if (acl) { |
274 | mode_t mode = inode->i_mode; | |
275 | error = posix_acl_equiv_mode(acl, &mode); | |
276 | if (error < 0) | |
277 | return error; | |
278 | else { | |
279 | inode->i_mode = mode; | |
280 | if (error == 0) | |
281 | acl = NULL; | |
282 | } | |
283 | } | |
284 | break; | |
285 | case ACL_TYPE_DEFAULT: | |
286 | name = POSIX_ACL_XATTR_DEFAULT; | |
bd4c625c LT |
287 | if (!S_ISDIR(inode->i_mode)) |
288 | return acl ? -EACCES : 0; | |
289 | break; | |
290 | default: | |
291 | return -EINVAL; | |
292 | } | |
293 | ||
294 | if (acl) { | |
295 | value = posix_acl_to_disk(acl, &size); | |
296 | if (IS_ERR(value)) | |
297 | return (int)PTR_ERR(value); | |
48b32a35 JM |
298 | } |
299 | ||
0ab2621e | 300 | error = reiserfs_xattr_set_handle(th, inode, name, value, size, 0); |
48b32a35 JM |
301 | |
302 | /* | |
303 | * Ensure that the inode gets dirtied if we're only using | |
304 | * the mode bits and an old ACL didn't exist. We don't need | |
305 | * to check if the inode is hashed here since we won't get | |
306 | * called by reiserfs_inherit_default_acl(). | |
307 | */ | |
308 | if (error == -ENODATA) { | |
309 | error = 0; | |
310 | if (type == ACL_TYPE_ACCESS) { | |
311 | inode->i_ctime = CURRENT_TIME_SEC; | |
bd4c625c | 312 | mark_inode_dirty(inode); |
bd4c625c LT |
313 | } |
314 | } | |
1da177e4 | 315 | |
833d304b | 316 | kfree(value); |
1da177e4 | 317 | |
d984561b | 318 | if (!error) |
073aaa1b | 319 | set_cached_acl(inode, type, acl); |
1da177e4 LT |
320 | |
321 | return error; | |
322 | } | |
323 | ||
1b1dcc1b | 324 | /* dir->i_mutex: locked, |
1da177e4 LT |
325 | * inode is new and not released into the wild yet */ |
326 | int | |
0ab2621e JM |
327 | reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th, |
328 | struct inode *dir, struct dentry *dentry, | |
bd4c625c | 329 | struct inode *inode) |
1da177e4 | 330 | { |
bd4c625c LT |
331 | struct posix_acl *acl; |
332 | int err = 0; | |
333 | ||
334 | /* ACLs only get applied to files and directories */ | |
335 | if (S_ISLNK(inode->i_mode)) | |
336 | return 0; | |
337 | ||
338 | /* ACLs can only be used on "new" objects, so if it's an old object | |
339 | * there is nothing to inherit from */ | |
340 | if (get_inode_sd_version(dir) == STAT_DATA_V1) | |
341 | goto apply_umask; | |
342 | ||
343 | /* Don't apply ACLs to objects in the .reiserfs_priv tree.. This | |
344 | * would be useless since permissions are ignored, and a pain because | |
345 | * it introduces locking cycles */ | |
6dfede69 JM |
346 | if (IS_PRIVATE(dir)) { |
347 | inode->i_flags |= S_PRIVATE; | |
bd4c625c LT |
348 | goto apply_umask; |
349 | } | |
350 | ||
351 | acl = reiserfs_get_acl(dir, ACL_TYPE_DEFAULT); | |
7a77b15d | 352 | if (IS_ERR(acl)) |
bd4c625c | 353 | return PTR_ERR(acl); |
bd4c625c LT |
354 | |
355 | if (acl) { | |
356 | struct posix_acl *acl_copy; | |
357 | mode_t mode = inode->i_mode; | |
358 | int need_acl; | |
359 | ||
360 | /* Copy the default ACL to the default ACL of a new directory */ | |
361 | if (S_ISDIR(inode->i_mode)) { | |
0ab2621e JM |
362 | err = reiserfs_set_acl(th, inode, ACL_TYPE_DEFAULT, |
363 | acl); | |
bd4c625c LT |
364 | if (err) |
365 | goto cleanup; | |
366 | } | |
367 | ||
368 | /* Now we reconcile the new ACL and the mode, | |
369 | potentially modifying both */ | |
370 | acl_copy = posix_acl_clone(acl, GFP_NOFS); | |
371 | if (!acl_copy) { | |
372 | err = -ENOMEM; | |
373 | goto cleanup; | |
374 | } | |
375 | ||
376 | need_acl = posix_acl_create_masq(acl_copy, &mode); | |
377 | if (need_acl >= 0) { | |
378 | if (mode != inode->i_mode) { | |
379 | inode->i_mode = mode; | |
380 | } | |
381 | ||
382 | /* If we need an ACL.. */ | |
383 | if (need_acl > 0) { | |
0ab2621e JM |
384 | err = reiserfs_set_acl(th, inode, |
385 | ACL_TYPE_ACCESS, | |
386 | acl_copy); | |
bd4c625c LT |
387 | if (err) |
388 | goto cleanup_copy; | |
389 | } | |
390 | } | |
391 | cleanup_copy: | |
392 | posix_acl_release(acl_copy); | |
393 | cleanup: | |
394 | posix_acl_release(acl); | |
395 | } else { | |
396 | apply_umask: | |
397 | /* no ACL, apply umask */ | |
ce3b0f8d | 398 | inode->i_mode &= ~current_umask(); |
bd4c625c LT |
399 | } |
400 | ||
401 | return err; | |
1da177e4 LT |
402 | } |
403 | ||
0ab2621e JM |
404 | /* This is used to cache the default acl before a new object is created. |
405 | * The biggest reason for this is to get an idea of how many blocks will | |
406 | * actually be required for the create operation if we must inherit an ACL. | |
407 | * An ACL write can add up to 3 object creations and an additional file write | |
408 | * so we'd prefer not to reserve that many blocks in the journal if we can. | |
409 | * It also has the advantage of not loading the ACL with a transaction open, | |
410 | * this may seem silly, but if the owner of the directory is doing the | |
411 | * creation, the ACL may not be loaded since the permissions wouldn't require | |
412 | * it. | |
413 | * We return the number of blocks required for the transaction. | |
414 | */ | |
bd4c625c | 415 | int reiserfs_cache_default_acl(struct inode *inode) |
1da177e4 | 416 | { |
0ab2621e JM |
417 | struct posix_acl *acl; |
418 | int nblocks = 0; | |
419 | ||
420 | if (IS_PRIVATE(inode)) | |
421 | return 0; | |
422 | ||
423 | acl = reiserfs_get_acl(inode, ACL_TYPE_DEFAULT); | |
424 | ||
425 | if (acl && !IS_ERR(acl)) { | |
426 | int size = reiserfs_acl_size(acl->a_count); | |
427 | ||
428 | /* Other xattrs can be created during inode creation. We don't | |
429 | * want to claim too many blocks, so we check to see if we | |
430 | * we need to create the tree to the xattrs, and then we | |
431 | * just want two files. */ | |
432 | nblocks = reiserfs_xattr_jcreate_nblocks(inode); | |
433 | nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb); | |
434 | ||
435 | REISERFS_I(inode)->i_flags |= i_has_xattr_dir; | |
436 | ||
437 | /* We need to account for writes + bitmaps for two files */ | |
438 | nblocks += reiserfs_xattr_nblocks(inode, size) * 4; | |
439 | posix_acl_release(acl); | |
bd4c625c LT |
440 | } |
441 | ||
0ab2621e | 442 | return nblocks; |
1da177e4 LT |
443 | } |
444 | ||
bd4c625c | 445 | int reiserfs_acl_chmod(struct inode *inode) |
1da177e4 | 446 | { |
bd4c625c LT |
447 | struct posix_acl *acl, *clone; |
448 | int error; | |
1da177e4 | 449 | |
bd4c625c LT |
450 | if (S_ISLNK(inode->i_mode)) |
451 | return -EOPNOTSUPP; | |
1da177e4 | 452 | |
bd4c625c LT |
453 | if (get_inode_sd_version(inode) == STAT_DATA_V1 || |
454 | !reiserfs_posixacl(inode->i_sb)) { | |
455 | return 0; | |
1da177e4 LT |
456 | } |
457 | ||
6c287054 | 458 | reiserfs_write_unlock(inode->i_sb); |
bd4c625c | 459 | acl = reiserfs_get_acl(inode, ACL_TYPE_ACCESS); |
6c287054 | 460 | reiserfs_write_lock(inode->i_sb); |
bd4c625c LT |
461 | if (!acl) |
462 | return 0; | |
463 | if (IS_ERR(acl)) | |
464 | return PTR_ERR(acl); | |
465 | clone = posix_acl_clone(acl, GFP_NOFS); | |
466 | posix_acl_release(acl); | |
467 | if (!clone) | |
468 | return -ENOMEM; | |
469 | error = posix_acl_chmod_masq(clone, inode->i_mode); | |
0ab2621e JM |
470 | if (!error) { |
471 | struct reiserfs_transaction_handle th; | |
472 | size_t size = reiserfs_xattr_nblocks(inode, | |
473 | reiserfs_acl_size(clone->a_count)); | |
474 | reiserfs_write_lock(inode->i_sb); | |
475 | error = journal_begin(&th, inode->i_sb, size * 2); | |
476 | if (!error) { | |
477 | int error2; | |
478 | error = reiserfs_set_acl(&th, inode, ACL_TYPE_ACCESS, | |
479 | clone); | |
480 | error2 = journal_end(&th, inode->i_sb, size * 2); | |
481 | if (error2) | |
482 | error = error2; | |
483 | } | |
484 | reiserfs_write_unlock(inode->i_sb); | |
485 | } | |
bd4c625c LT |
486 | posix_acl_release(clone); |
487 | return error; | |
1da177e4 LT |
488 | } |
489 | ||
431547b3 | 490 | static size_t posix_acl_access_list(struct dentry *dentry, char *list, |
48b32a35 | 491 | size_t list_size, const char *name, |
431547b3 | 492 | size_t name_len, int type) |
1da177e4 | 493 | { |
48b32a35 | 494 | const size_t size = sizeof(POSIX_ACL_XATTR_ACCESS); |
431547b3 | 495 | if (!reiserfs_posixacl(dentry->d_sb)) |
bd4c625c | 496 | return 0; |
48b32a35 JM |
497 | if (list && size <= list_size) |
498 | memcpy(list, POSIX_ACL_XATTR_ACCESS, size); | |
499 | return size; | |
1da177e4 LT |
500 | } |
501 | ||
48b32a35 | 502 | struct xattr_handler reiserfs_posix_acl_access_handler = { |
9a59f452 | 503 | .prefix = POSIX_ACL_XATTR_ACCESS, |
431547b3 CH |
504 | .flags = ACL_TYPE_ACCESS, |
505 | .get = posix_acl_get, | |
506 | .set = posix_acl_set, | |
1da177e4 LT |
507 | .list = posix_acl_access_list, |
508 | }; | |
509 | ||
431547b3 | 510 | static size_t posix_acl_default_list(struct dentry *dentry, char *list, |
48b32a35 | 511 | size_t list_size, const char *name, |
431547b3 | 512 | size_t name_len, int type) |
1da177e4 | 513 | { |
48b32a35 | 514 | const size_t size = sizeof(POSIX_ACL_XATTR_DEFAULT); |
431547b3 | 515 | if (!reiserfs_posixacl(dentry->d_sb)) |
bd4c625c | 516 | return 0; |
48b32a35 JM |
517 | if (list && size <= list_size) |
518 | memcpy(list, POSIX_ACL_XATTR_DEFAULT, size); | |
519 | return size; | |
1da177e4 LT |
520 | } |
521 | ||
48b32a35 | 522 | struct xattr_handler reiserfs_posix_acl_default_handler = { |
9a59f452 | 523 | .prefix = POSIX_ACL_XATTR_DEFAULT, |
431547b3 CH |
524 | .flags = ACL_TYPE_DEFAULT, |
525 | .get = posix_acl_get, | |
526 | .set = posix_acl_set, | |
1da177e4 LT |
527 | .list = posix_acl_default_list, |
528 | }; |