Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * linux/fs/hfsplus/catalog.c | |
3 | * | |
4 | * Copyright (C) 2001 | |
5 | * Brad Boyer (flar@allandria.com) | |
6 | * (C) 2003 Ardis Technologies <roman@ardistech.com> | |
7 | * | |
8 | * Handling of catalog records | |
9 | */ | |
10 | ||
1da177e4 LT |
11 | |
12 | #include "hfsplus_fs.h" | |
13 | #include "hfsplus_raw.h" | |
14 | ||
2179d372 DE |
15 | int hfsplus_cat_case_cmp_key(const hfsplus_btree_key *k1, |
16 | const hfsplus_btree_key *k2) | |
1da177e4 LT |
17 | { |
18 | __be32 k1p, k2p; | |
19 | ||
20 | k1p = k1->cat.parent; | |
21 | k2p = k2->cat.parent; | |
22 | if (k1p != k2p) | |
23 | return be32_to_cpu(k1p) < be32_to_cpu(k2p) ? -1 : 1; | |
24 | ||
2179d372 DE |
25 | return hfsplus_strcasecmp(&k1->cat.name, &k2->cat.name); |
26 | } | |
27 | ||
28 | int hfsplus_cat_bin_cmp_key(const hfsplus_btree_key *k1, | |
29 | const hfsplus_btree_key *k2) | |
30 | { | |
31 | __be32 k1p, k2p; | |
32 | ||
33 | k1p = k1->cat.parent; | |
34 | k2p = k2->cat.parent; | |
35 | if (k1p != k2p) | |
36 | return be32_to_cpu(k1p) < be32_to_cpu(k2p) ? -1 : 1; | |
37 | ||
38 | return hfsplus_strcmp(&k1->cat.name, &k2->cat.name); | |
1da177e4 LT |
39 | } |
40 | ||
41 | void hfsplus_cat_build_key(struct super_block *sb, hfsplus_btree_key *key, | |
42 | u32 parent, struct qstr *str) | |
43 | { | |
44 | int len; | |
45 | ||
46 | key->cat.parent = cpu_to_be32(parent); | |
47 | if (str) { | |
324ef39a VD |
48 | hfsplus_asc2uni(sb, &key->cat.name, HFSPLUS_MAX_STRLEN, |
49 | str->name, str->len); | |
1da177e4 LT |
50 | len = be16_to_cpu(key->cat.name.length); |
51 | } else { | |
52 | key->cat.name.length = 0; | |
53 | len = 0; | |
54 | } | |
55 | key->key_len = cpu_to_be16(6 + 2 * len); | |
56 | } | |
57 | ||
58 | static void hfsplus_cat_build_key_uni(hfsplus_btree_key *key, u32 parent, | |
59 | struct hfsplus_unistr *name) | |
60 | { | |
61 | int ustrlen; | |
62 | ||
63 | ustrlen = be16_to_cpu(name->length); | |
64 | key->cat.parent = cpu_to_be32(parent); | |
65 | key->cat.name.length = cpu_to_be16(ustrlen); | |
66 | ustrlen *= 2; | |
67 | memcpy(key->cat.name.unicode, name->unicode, ustrlen); | |
68 | key->key_len = cpu_to_be16(6 + ustrlen); | |
69 | } | |
70 | ||
90e61690 | 71 | void hfsplus_cat_set_perms(struct inode *inode, struct hfsplus_perm *perms) |
1da177e4 LT |
72 | { |
73 | if (inode->i_flags & S_IMMUTABLE) | |
74 | perms->rootflags |= HFSPLUS_FLG_IMMUTABLE; | |
75 | else | |
76 | perms->rootflags &= ~HFSPLUS_FLG_IMMUTABLE; | |
77 | if (inode->i_flags & S_APPEND) | |
78 | perms->rootflags |= HFSPLUS_FLG_APPEND; | |
79 | else | |
80 | perms->rootflags &= ~HFSPLUS_FLG_APPEND; | |
90e61690 CH |
81 | |
82 | perms->userflags = HFSPLUS_I(inode)->userflags; | |
1da177e4 | 83 | perms->mode = cpu_to_be16(inode->i_mode); |
16525e3f EB |
84 | perms->owner = cpu_to_be32(i_uid_read(inode)); |
85 | perms->group = cpu_to_be32(i_gid_read(inode)); | |
90e61690 CH |
86 | |
87 | if (S_ISREG(inode->i_mode)) | |
88 | perms->dev = cpu_to_be32(inode->i_nlink); | |
89 | else if (S_ISBLK(inode->i_mode) || S_ISCHR(inode->i_mode)) | |
90 | perms->dev = cpu_to_be32(inode->i_rdev); | |
91 | else | |
92 | perms->dev = 0; | |
1da177e4 LT |
93 | } |
94 | ||
2753cc28 AS |
95 | static int hfsplus_cat_build_record(hfsplus_cat_entry *entry, |
96 | u32 cnid, struct inode *inode) | |
1da177e4 | 97 | { |
dd73a01a CH |
98 | struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb); |
99 | ||
1da177e4 LT |
100 | if (S_ISDIR(inode->i_mode)) { |
101 | struct hfsplus_cat_folder *folder; | |
102 | ||
103 | folder = &entry->folder; | |
104 | memset(folder, 0, sizeof(*folder)); | |
105 | folder->type = cpu_to_be16(HFSPLUS_FOLDER); | |
d7d673a5 SA |
106 | if (test_bit(HFSPLUS_SB_HFSX, &sbi->flags)) |
107 | folder->flags |= cpu_to_be16(HFSPLUS_HAS_FOLDER_COUNT); | |
1da177e4 | 108 | folder->id = cpu_to_be32(inode->i_ino); |
6af502de | 109 | HFSPLUS_I(inode)->create_date = |
9a4cad95 RZ |
110 | folder->create_date = |
111 | folder->content_mod_date = | |
112 | folder->attribute_mod_date = | |
113 | folder->access_date = hfsp_now2mt(); | |
90e61690 | 114 | hfsplus_cat_set_perms(inode, &folder->permissions); |
dd73a01a | 115 | if (inode == sbi->hidden_dir) |
1da177e4 LT |
116 | /* invisible and namelocked */ |
117 | folder->user_info.frFlags = cpu_to_be16(0x5000); | |
118 | return sizeof(*folder); | |
119 | } else { | |
120 | struct hfsplus_cat_file *file; | |
121 | ||
122 | file = &entry->file; | |
123 | memset(file, 0, sizeof(*file)); | |
124 | file->type = cpu_to_be16(HFSPLUS_FILE); | |
125 | file->flags = cpu_to_be16(HFSPLUS_FILE_THREAD_EXISTS); | |
126 | file->id = cpu_to_be32(cnid); | |
6af502de | 127 | HFSPLUS_I(inode)->create_date = |
9a4cad95 RZ |
128 | file->create_date = |
129 | file->content_mod_date = | |
130 | file->attribute_mod_date = | |
131 | file->access_date = hfsp_now2mt(); | |
1da177e4 | 132 | if (cnid == inode->i_ino) { |
90e61690 | 133 | hfsplus_cat_set_perms(inode, &file->permissions); |
6b192832 | 134 | if (S_ISLNK(inode->i_mode)) { |
2753cc28 AS |
135 | file->user_info.fdType = |
136 | cpu_to_be32(HFSP_SYMLINK_TYPE); | |
137 | file->user_info.fdCreator = | |
138 | cpu_to_be32(HFSP_SYMLINK_CREATOR); | |
6b192832 | 139 | } else { |
2753cc28 AS |
140 | file->user_info.fdType = |
141 | cpu_to_be32(sbi->type); | |
142 | file->user_info.fdCreator = | |
143 | cpu_to_be32(sbi->creator); | |
6b192832 | 144 | } |
2753cc28 AS |
145 | if (HFSPLUS_FLG_IMMUTABLE & |
146 | (file->permissions.rootflags | | |
147 | file->permissions.userflags)) | |
148 | file->flags |= | |
149 | cpu_to_be16(HFSPLUS_FILE_LOCKED); | |
1da177e4 | 150 | } else { |
2753cc28 AS |
151 | file->user_info.fdType = |
152 | cpu_to_be32(HFSP_HARDLINK_TYPE); | |
153 | file->user_info.fdCreator = | |
154 | cpu_to_be32(HFSP_HFSPLUS_CREATOR); | |
155 | file->user_info.fdFlags = | |
156 | cpu_to_be16(0x100); | |
157 | file->create_date = | |
158 | HFSPLUS_I(sbi->hidden_dir)->create_date; | |
159 | file->permissions.dev = | |
160 | cpu_to_be32(HFSPLUS_I(inode)->linkid); | |
1da177e4 LT |
161 | } |
162 | return sizeof(*file); | |
163 | } | |
164 | } | |
165 | ||
166 | static int hfsplus_fill_cat_thread(struct super_block *sb, | |
167 | hfsplus_cat_entry *entry, int type, | |
168 | u32 parentid, struct qstr *str) | |
169 | { | |
170 | entry->type = cpu_to_be16(type); | |
171 | entry->thread.reserved = 0; | |
172 | entry->thread.parentID = cpu_to_be32(parentid); | |
324ef39a VD |
173 | hfsplus_asc2uni(sb, &entry->thread.nodeName, HFSPLUS_MAX_STRLEN, |
174 | str->name, str->len); | |
1da177e4 LT |
175 | return 10 + be16_to_cpu(entry->thread.nodeName.length) * 2; |
176 | } | |
177 | ||
178 | /* Try to get a catalog entry for given catalog id */ | |
179 | int hfsplus_find_cat(struct super_block *sb, u32 cnid, | |
180 | struct hfs_find_data *fd) | |
181 | { | |
182 | hfsplus_cat_entry tmp; | |
183 | int err; | |
184 | u16 type; | |
185 | ||
186 | hfsplus_cat_build_key(sb, fd->search_key, cnid, NULL); | |
187 | err = hfs_brec_read(fd, &tmp, sizeof(hfsplus_cat_entry)); | |
188 | if (err) | |
189 | return err; | |
190 | ||
191 | type = be16_to_cpu(tmp.type); | |
192 | if (type != HFSPLUS_FOLDER_THREAD && type != HFSPLUS_FILE_THREAD) { | |
d6142673 | 193 | pr_err("found bad thread record in catalog\n"); |
1da177e4 LT |
194 | return -EIO; |
195 | } | |
196 | ||
efc7ffcb | 197 | if (be16_to_cpu(tmp.thread.nodeName.length) > 255) { |
d6142673 | 198 | pr_err("catalog name length corrupted\n"); |
efc7ffcb ES |
199 | return -EIO; |
200 | } | |
201 | ||
2753cc28 AS |
202 | hfsplus_cat_build_key_uni(fd->search_key, |
203 | be32_to_cpu(tmp.thread.parentID), | |
204 | &tmp.thread.nodeName); | |
324ef39a | 205 | return hfs_brec_find(fd, hfs_find_rec_by_key); |
1da177e4 LT |
206 | } |
207 | ||
d7d673a5 SA |
208 | static void hfsplus_subfolders_inc(struct inode *dir) |
209 | { | |
210 | struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb); | |
211 | ||
212 | if (test_bit(HFSPLUS_SB_HFSX, &sbi->flags)) { | |
213 | /* | |
214 | * Increment subfolder count. Note, the value is only meaningful | |
215 | * for folders with HFSPLUS_HAS_FOLDER_COUNT flag set. | |
216 | */ | |
217 | HFSPLUS_I(dir)->subfolders++; | |
218 | } | |
219 | } | |
220 | ||
221 | static void hfsplus_subfolders_dec(struct inode *dir) | |
222 | { | |
223 | struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb); | |
224 | ||
225 | if (test_bit(HFSPLUS_SB_HFSX, &sbi->flags)) { | |
226 | /* | |
227 | * Decrement subfolder count. Note, the value is only meaningful | |
228 | * for folders with HFSPLUS_HAS_FOLDER_COUNT flag set. | |
229 | * | |
230 | * Check for zero. Some subfolders may have been created | |
231 | * by an implementation ignorant of this counter. | |
232 | */ | |
233 | if (HFSPLUS_I(dir)->subfolders) | |
234 | HFSPLUS_I(dir)->subfolders--; | |
235 | } | |
236 | } | |
237 | ||
2753cc28 AS |
238 | int hfsplus_create_cat(u32 cnid, struct inode *dir, |
239 | struct qstr *str, struct inode *inode) | |
1da177e4 | 240 | { |
dd73a01a | 241 | struct super_block *sb = dir->i_sb; |
1da177e4 | 242 | struct hfs_find_data fd; |
1da177e4 LT |
243 | hfsplus_cat_entry entry; |
244 | int entry_size; | |
245 | int err; | |
246 | ||
c2b3e1f7 | 247 | hfs_dbg(CAT_MOD, "create_cat: %s,%u(%d)\n", |
2753cc28 | 248 | str->name, cnid, inode->i_nlink); |
5bd9d99d AK |
249 | err = hfs_find_init(HFSPLUS_SB(sb)->cat_tree, &fd); |
250 | if (err) | |
251 | return err; | |
1da177e4 LT |
252 | |
253 | hfsplus_cat_build_key(sb, fd.search_key, cnid, NULL); | |
2753cc28 AS |
254 | entry_size = hfsplus_fill_cat_thread(sb, &entry, |
255 | S_ISDIR(inode->i_mode) ? | |
1da177e4 | 256 | HFSPLUS_FOLDER_THREAD : HFSPLUS_FILE_THREAD, |
2753cc28 | 257 | dir->i_ino, str); |
324ef39a | 258 | err = hfs_brec_find(&fd, hfs_find_rec_by_key); |
1da177e4 LT |
259 | if (err != -ENOENT) { |
260 | if (!err) | |
261 | err = -EEXIST; | |
262 | goto err2; | |
263 | } | |
264 | err = hfs_brec_insert(&fd, &entry, entry_size); | |
265 | if (err) | |
266 | goto err2; | |
267 | ||
268 | hfsplus_cat_build_key(sb, fd.search_key, dir->i_ino, str); | |
269 | entry_size = hfsplus_cat_build_record(&entry, cnid, inode); | |
324ef39a | 270 | err = hfs_brec_find(&fd, hfs_find_rec_by_key); |
1da177e4 LT |
271 | if (err != -ENOENT) { |
272 | /* panic? */ | |
273 | if (!err) | |
274 | err = -EEXIST; | |
275 | goto err1; | |
276 | } | |
277 | err = hfs_brec_insert(&fd, &entry, entry_size); | |
278 | if (err) | |
279 | goto err1; | |
280 | ||
281 | dir->i_size++; | |
d7d673a5 SA |
282 | if (S_ISDIR(inode->i_mode)) |
283 | hfsplus_subfolders_inc(dir); | |
1da177e4 | 284 | dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; |
e3494705 CH |
285 | hfsplus_mark_inode_dirty(dir, HFSPLUS_I_CAT_DIRTY); |
286 | ||
1da177e4 LT |
287 | hfs_find_exit(&fd); |
288 | return 0; | |
289 | ||
290 | err1: | |
291 | hfsplus_cat_build_key(sb, fd.search_key, cnid, NULL); | |
324ef39a | 292 | if (!hfs_brec_find(&fd, hfs_find_rec_by_key)) |
1da177e4 LT |
293 | hfs_brec_remove(&fd); |
294 | err2: | |
295 | hfs_find_exit(&fd); | |
296 | return err; | |
297 | } | |
298 | ||
299 | int hfsplus_delete_cat(u32 cnid, struct inode *dir, struct qstr *str) | |
300 | { | |
dd73a01a | 301 | struct super_block *sb = dir->i_sb; |
1da177e4 LT |
302 | struct hfs_find_data fd; |
303 | struct hfsplus_fork_raw fork; | |
304 | struct list_head *pos; | |
305 | int err, off; | |
306 | u16 type; | |
307 | ||
c2b3e1f7 | 308 | hfs_dbg(CAT_MOD, "delete_cat: %s,%u\n", str ? str->name : NULL, cnid); |
5bd9d99d AK |
309 | err = hfs_find_init(HFSPLUS_SB(sb)->cat_tree, &fd); |
310 | if (err) | |
311 | return err; | |
1da177e4 LT |
312 | |
313 | if (!str) { | |
314 | int len; | |
315 | ||
316 | hfsplus_cat_build_key(sb, fd.search_key, cnid, NULL); | |
324ef39a | 317 | err = hfs_brec_find(&fd, hfs_find_rec_by_key); |
1da177e4 LT |
318 | if (err) |
319 | goto out; | |
320 | ||
2753cc28 AS |
321 | off = fd.entryoffset + |
322 | offsetof(struct hfsplus_cat_thread, nodeName); | |
1da177e4 | 323 | fd.search_key->cat.parent = cpu_to_be32(dir->i_ino); |
2753cc28 AS |
324 | hfs_bnode_read(fd.bnode, |
325 | &fd.search_key->cat.name.length, off, 2); | |
1da177e4 | 326 | len = be16_to_cpu(fd.search_key->cat.name.length) * 2; |
2753cc28 AS |
327 | hfs_bnode_read(fd.bnode, |
328 | &fd.search_key->cat.name.unicode, | |
329 | off + 2, len); | |
1da177e4 LT |
330 | fd.search_key->key_len = cpu_to_be16(6 + len); |
331 | } else | |
332 | hfsplus_cat_build_key(sb, fd.search_key, dir->i_ino, str); | |
333 | ||
324ef39a | 334 | err = hfs_brec_find(&fd, hfs_find_rec_by_key); |
1da177e4 LT |
335 | if (err) |
336 | goto out; | |
337 | ||
338 | type = hfs_bnode_read_u16(fd.bnode, fd.entryoffset); | |
339 | if (type == HFSPLUS_FILE) { | |
340 | #if 0 | |
341 | off = fd.entryoffset + offsetof(hfsplus_cat_file, data_fork); | |
342 | hfs_bnode_read(fd.bnode, &fork, off, sizeof(fork)); | |
343 | hfsplus_free_fork(sb, cnid, &fork, HFSPLUS_TYPE_DATA); | |
344 | #endif | |
345 | ||
2753cc28 AS |
346 | off = fd.entryoffset + |
347 | offsetof(struct hfsplus_cat_file, rsrc_fork); | |
1da177e4 LT |
348 | hfs_bnode_read(fd.bnode, &fork, off, sizeof(fork)); |
349 | hfsplus_free_fork(sb, cnid, &fork, HFSPLUS_TYPE_RSRC); | |
350 | } | |
351 | ||
6af502de | 352 | list_for_each(pos, &HFSPLUS_I(dir)->open_dir_list) { |
1da177e4 LT |
353 | struct hfsplus_readdir_data *rd = |
354 | list_entry(pos, struct hfsplus_readdir_data, list); | |
355 | if (fd.tree->keycmp(fd.search_key, (void *)&rd->key) < 0) | |
356 | rd->file->f_pos--; | |
357 | } | |
358 | ||
359 | err = hfs_brec_remove(&fd); | |
360 | if (err) | |
361 | goto out; | |
362 | ||
363 | hfsplus_cat_build_key(sb, fd.search_key, cnid, NULL); | |
324ef39a | 364 | err = hfs_brec_find(&fd, hfs_find_rec_by_key); |
1da177e4 LT |
365 | if (err) |
366 | goto out; | |
367 | ||
368 | err = hfs_brec_remove(&fd); | |
369 | if (err) | |
370 | goto out; | |
371 | ||
372 | dir->i_size--; | |
d7d673a5 SA |
373 | if (type == HFSPLUS_FOLDER) |
374 | hfsplus_subfolders_dec(dir); | |
1da177e4 | 375 | dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC; |
e3494705 | 376 | hfsplus_mark_inode_dirty(dir, HFSPLUS_I_CAT_DIRTY); |
324ef39a VD |
377 | |
378 | if (type == HFSPLUS_FILE || type == HFSPLUS_FOLDER) { | |
379 | if (HFSPLUS_SB(sb)->attr_tree) | |
380 | hfsplus_delete_all_attrs(dir, cnid); | |
381 | } | |
382 | ||
1da177e4 LT |
383 | out: |
384 | hfs_find_exit(&fd); | |
385 | ||
386 | return err; | |
387 | } | |
388 | ||
389 | int hfsplus_rename_cat(u32 cnid, | |
390 | struct inode *src_dir, struct qstr *src_name, | |
391 | struct inode *dst_dir, struct qstr *dst_name) | |
392 | { | |
dd73a01a | 393 | struct super_block *sb = src_dir->i_sb; |
1da177e4 LT |
394 | struct hfs_find_data src_fd, dst_fd; |
395 | hfsplus_cat_entry entry; | |
396 | int entry_size, type; | |
5bd9d99d | 397 | int err; |
1da177e4 | 398 | |
c2b3e1f7 | 399 | hfs_dbg(CAT_MOD, "rename_cat: %u - %lu,%s - %lu,%s\n", |
2753cc28 | 400 | cnid, src_dir->i_ino, src_name->name, |
1da177e4 | 401 | dst_dir->i_ino, dst_name->name); |
5bd9d99d AK |
402 | err = hfs_find_init(HFSPLUS_SB(sb)->cat_tree, &src_fd); |
403 | if (err) | |
404 | return err; | |
1da177e4 LT |
405 | dst_fd = src_fd; |
406 | ||
407 | /* find the old dir entry and read the data */ | |
408 | hfsplus_cat_build_key(sb, src_fd.search_key, src_dir->i_ino, src_name); | |
324ef39a | 409 | err = hfs_brec_find(&src_fd, hfs_find_rec_by_key); |
1da177e4 LT |
410 | if (err) |
411 | goto out; | |
6f24f892 GKH |
412 | if (src_fd.entrylength > sizeof(entry) || src_fd.entrylength < 0) { |
413 | err = -EIO; | |
414 | goto out; | |
415 | } | |
1da177e4 LT |
416 | |
417 | hfs_bnode_read(src_fd.bnode, &entry, src_fd.entryoffset, | |
418 | src_fd.entrylength); | |
d7d673a5 | 419 | type = be16_to_cpu(entry.type); |
1da177e4 LT |
420 | |
421 | /* create new dir entry with the data from the old entry */ | |
422 | hfsplus_cat_build_key(sb, dst_fd.search_key, dst_dir->i_ino, dst_name); | |
324ef39a | 423 | err = hfs_brec_find(&dst_fd, hfs_find_rec_by_key); |
1da177e4 LT |
424 | if (err != -ENOENT) { |
425 | if (!err) | |
426 | err = -EEXIST; | |
427 | goto out; | |
428 | } | |
429 | ||
430 | err = hfs_brec_insert(&dst_fd, &entry, src_fd.entrylength); | |
431 | if (err) | |
432 | goto out; | |
433 | dst_dir->i_size++; | |
d7d673a5 SA |
434 | if (type == HFSPLUS_FOLDER) |
435 | hfsplus_subfolders_inc(dst_dir); | |
1da177e4 | 436 | dst_dir->i_mtime = dst_dir->i_ctime = CURRENT_TIME_SEC; |
1da177e4 LT |
437 | |
438 | /* finally remove the old entry */ | |
439 | hfsplus_cat_build_key(sb, src_fd.search_key, src_dir->i_ino, src_name); | |
324ef39a | 440 | err = hfs_brec_find(&src_fd, hfs_find_rec_by_key); |
1da177e4 LT |
441 | if (err) |
442 | goto out; | |
443 | err = hfs_brec_remove(&src_fd); | |
444 | if (err) | |
445 | goto out; | |
446 | src_dir->i_size--; | |
d7d673a5 SA |
447 | if (type == HFSPLUS_FOLDER) |
448 | hfsplus_subfolders_dec(src_dir); | |
1da177e4 | 449 | src_dir->i_mtime = src_dir->i_ctime = CURRENT_TIME_SEC; |
1da177e4 LT |
450 | |
451 | /* remove old thread entry */ | |
452 | hfsplus_cat_build_key(sb, src_fd.search_key, cnid, NULL); | |
324ef39a | 453 | err = hfs_brec_find(&src_fd, hfs_find_rec_by_key); |
1da177e4 LT |
454 | if (err) |
455 | goto out; | |
456 | type = hfs_bnode_read_u16(src_fd.bnode, src_fd.entryoffset); | |
457 | err = hfs_brec_remove(&src_fd); | |
458 | if (err) | |
459 | goto out; | |
460 | ||
461 | /* create new thread entry */ | |
462 | hfsplus_cat_build_key(sb, dst_fd.search_key, cnid, NULL); | |
2753cc28 AS |
463 | entry_size = hfsplus_fill_cat_thread(sb, &entry, type, |
464 | dst_dir->i_ino, dst_name); | |
324ef39a | 465 | err = hfs_brec_find(&dst_fd, hfs_find_rec_by_key); |
1da177e4 LT |
466 | if (err != -ENOENT) { |
467 | if (!err) | |
468 | err = -EEXIST; | |
469 | goto out; | |
470 | } | |
471 | err = hfs_brec_insert(&dst_fd, &entry, entry_size); | |
e3494705 CH |
472 | |
473 | hfsplus_mark_inode_dirty(dst_dir, HFSPLUS_I_CAT_DIRTY); | |
474 | hfsplus_mark_inode_dirty(src_dir, HFSPLUS_I_CAT_DIRTY); | |
1da177e4 LT |
475 | out: |
476 | hfs_bnode_put(dst_fd.bnode); | |
477 | hfs_find_exit(&src_fd); | |
478 | return err; | |
479 | } |