Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * linux/fs/hfsplus/dir.c | |
3 | * | |
4 | * Copyright (C) 2001 | |
5 | * Brad Boyer (flar@allandria.com) | |
6 | * (C) 2003 Ardis Technologies <roman@ardistech.com> | |
7 | * | |
8 | * Handling of directories | |
9 | */ | |
10 | ||
11 | #include <linux/errno.h> | |
12 | #include <linux/fs.h> | |
1da177e4 LT |
13 | #include <linux/slab.h> |
14 | #include <linux/random.h> | |
1da177e4 LT |
15 | |
16 | #include "hfsplus_fs.h" | |
17 | #include "hfsplus_raw.h" | |
18 | ||
19 | static inline void hfsplus_instantiate(struct dentry *dentry, | |
20 | struct inode *inode, u32 cnid) | |
21 | { | |
22 | dentry->d_fsdata = (void *)(unsigned long)cnid; | |
23 | d_instantiate(dentry, inode); | |
24 | } | |
25 | ||
26 | /* Find the entry inside dir named dentry->d_name */ | |
27 | static struct dentry *hfsplus_lookup(struct inode *dir, struct dentry *dentry, | |
28 | struct nameidata *nd) | |
29 | { | |
30 | struct inode *inode = NULL; | |
31 | struct hfs_find_data fd; | |
32 | struct super_block *sb; | |
33 | hfsplus_cat_entry entry; | |
34 | int err; | |
35 | u32 cnid, linkid = 0; | |
36 | u16 type; | |
37 | ||
38 | sb = dir->i_sb; | |
d45bce8f DG |
39 | |
40 | dentry->d_op = &hfsplus_dentry_operations; | |
1da177e4 | 41 | dentry->d_fsdata = NULL; |
dd73a01a | 42 | hfs_find_init(HFSPLUS_SB(sb)->cat_tree, &fd); |
1da177e4 LT |
43 | hfsplus_cat_build_key(sb, fd.search_key, dir->i_ino, &dentry->d_name); |
44 | again: | |
45 | err = hfs_brec_read(&fd, &entry, sizeof(entry)); | |
46 | if (err) { | |
47 | if (err == -ENOENT) { | |
48 | hfs_find_exit(&fd); | |
49 | /* No such entry */ | |
50 | inode = NULL; | |
51 | goto out; | |
52 | } | |
53 | goto fail; | |
54 | } | |
55 | type = be16_to_cpu(entry.type); | |
56 | if (type == HFSPLUS_FOLDER) { | |
57 | if (fd.entrylength < sizeof(struct hfsplus_cat_folder)) { | |
58 | err = -EIO; | |
59 | goto fail; | |
60 | } | |
61 | cnid = be32_to_cpu(entry.folder.id); | |
62 | dentry->d_fsdata = (void *)(unsigned long)cnid; | |
63 | } else if (type == HFSPLUS_FILE) { | |
64 | if (fd.entrylength < sizeof(struct hfsplus_cat_file)) { | |
65 | err = -EIO; | |
66 | goto fail; | |
67 | } | |
68 | cnid = be32_to_cpu(entry.file.id); | |
2753cc28 AS |
69 | if (entry.file.user_info.fdType == |
70 | cpu_to_be32(HFSP_HARDLINK_TYPE) && | |
71 | entry.file.user_info.fdCreator == | |
72 | cpu_to_be32(HFSP_HFSPLUS_CREATOR) && | |
73 | (entry.file.create_date == | |
74 | HFSPLUS_I(HFSPLUS_SB(sb)->hidden_dir)-> | |
75 | create_date || | |
76 | entry.file.create_date == | |
77 | HFSPLUS_I(sb->s_root->d_inode)-> | |
78 | create_date) && | |
79 | HFSPLUS_SB(sb)->hidden_dir) { | |
1da177e4 LT |
80 | struct qstr str; |
81 | char name[32]; | |
82 | ||
83 | if (dentry->d_fsdata) { | |
af8c85bb RZ |
84 | /* |
85 | * We found a link pointing to another link, | |
86 | * so ignore it and treat it as regular file. | |
87 | */ | |
88 | cnid = (unsigned long)dentry->d_fsdata; | |
89 | linkid = 0; | |
90 | } else { | |
91 | dentry->d_fsdata = (void *)(unsigned long)cnid; | |
2753cc28 AS |
92 | linkid = |
93 | be32_to_cpu(entry.file.permissions.dev); | |
af8c85bb RZ |
94 | str.len = sprintf(name, "iNode%d", linkid); |
95 | str.name = name; | |
dd73a01a | 96 | hfsplus_cat_build_key(sb, fd.search_key, |
2753cc28 AS |
97 | HFSPLUS_SB(sb)->hidden_dir->i_ino, |
98 | &str); | |
af8c85bb | 99 | goto again; |
1da177e4 | 100 | } |
1da177e4 LT |
101 | } else if (!dentry->d_fsdata) |
102 | dentry->d_fsdata = (void *)(unsigned long)cnid; | |
103 | } else { | |
634725a9 | 104 | printk(KERN_ERR "hfs: invalid catalog entry type in lookup\n"); |
1da177e4 LT |
105 | err = -EIO; |
106 | goto fail; | |
107 | } | |
108 | hfs_find_exit(&fd); | |
63525391 DH |
109 | inode = hfsplus_iget(dir->i_sb, cnid); |
110 | if (IS_ERR(inode)) | |
111 | return ERR_CAST(inode); | |
1da177e4 | 112 | if (S_ISREG(inode->i_mode)) |
f6089ff8 | 113 | HFSPLUS_I(inode)->linkid = linkid; |
1da177e4 LT |
114 | out: |
115 | d_add(dentry, inode); | |
116 | return NULL; | |
117 | fail: | |
118 | hfs_find_exit(&fd); | |
119 | return ERR_PTR(err); | |
120 | } | |
121 | ||
122 | static int hfsplus_readdir(struct file *filp, void *dirent, filldir_t filldir) | |
123 | { | |
f44ea031 | 124 | struct inode *inode = filp->f_path.dentry->d_inode; |
1da177e4 LT |
125 | struct super_block *sb = inode->i_sb; |
126 | int len, err; | |
127 | char strbuf[HFSPLUS_MAX_STRLEN + 1]; | |
128 | hfsplus_cat_entry entry; | |
129 | struct hfs_find_data fd; | |
130 | struct hfsplus_readdir_data *rd; | |
131 | u16 type; | |
132 | ||
133 | if (filp->f_pos >= inode->i_size) | |
134 | return 0; | |
135 | ||
dd73a01a | 136 | hfs_find_init(HFSPLUS_SB(sb)->cat_tree, &fd); |
1da177e4 LT |
137 | hfsplus_cat_build_key(sb, fd.search_key, inode->i_ino, NULL); |
138 | err = hfs_brec_find(&fd); | |
139 | if (err) | |
140 | goto out; | |
141 | ||
142 | switch ((u32)filp->f_pos) { | |
143 | case 0: | |
144 | /* This is completely artificial... */ | |
145 | if (filldir(dirent, ".", 1, 0, inode->i_ino, DT_DIR)) | |
146 | goto out; | |
147 | filp->f_pos++; | |
148 | /* fall through */ | |
149 | case 1: | |
2753cc28 AS |
150 | hfs_bnode_read(fd.bnode, &entry, fd.entryoffset, |
151 | fd.entrylength); | |
1da177e4 | 152 | if (be16_to_cpu(entry.type) != HFSPLUS_FOLDER_THREAD) { |
634725a9 | 153 | printk(KERN_ERR "hfs: bad catalog folder thread\n"); |
1da177e4 LT |
154 | err = -EIO; |
155 | goto out; | |
156 | } | |
157 | if (fd.entrylength < HFSPLUS_MIN_THREAD_SZ) { | |
634725a9 | 158 | printk(KERN_ERR "hfs: truncated catalog thread\n"); |
1da177e4 LT |
159 | err = -EIO; |
160 | goto out; | |
161 | } | |
162 | if (filldir(dirent, "..", 2, 1, | |
163 | be32_to_cpu(entry.thread.parentID), DT_DIR)) | |
164 | goto out; | |
165 | filp->f_pos++; | |
166 | /* fall through */ | |
167 | default: | |
168 | if (filp->f_pos >= inode->i_size) | |
169 | goto out; | |
170 | err = hfs_brec_goto(&fd, filp->f_pos - 1); | |
171 | if (err) | |
172 | goto out; | |
173 | } | |
174 | ||
175 | for (;;) { | |
176 | if (be32_to_cpu(fd.key->cat.parent) != inode->i_ino) { | |
634725a9 | 177 | printk(KERN_ERR "hfs: walked past end of dir\n"); |
1da177e4 LT |
178 | err = -EIO; |
179 | goto out; | |
180 | } | |
2753cc28 AS |
181 | hfs_bnode_read(fd.bnode, &entry, fd.entryoffset, |
182 | fd.entrylength); | |
1da177e4 LT |
183 | type = be16_to_cpu(entry.type); |
184 | len = HFSPLUS_MAX_STRLEN; | |
185 | err = hfsplus_uni2asc(sb, &fd.key->cat.name, strbuf, &len); | |
186 | if (err) | |
187 | goto out; | |
188 | if (type == HFSPLUS_FOLDER) { | |
2753cc28 AS |
189 | if (fd.entrylength < |
190 | sizeof(struct hfsplus_cat_folder)) { | |
634725a9 | 191 | printk(KERN_ERR "hfs: small dir entry\n"); |
1da177e4 LT |
192 | err = -EIO; |
193 | goto out; | |
194 | } | |
dd73a01a CH |
195 | if (HFSPLUS_SB(sb)->hidden_dir && |
196 | HFSPLUS_SB(sb)->hidden_dir->i_ino == | |
197 | be32_to_cpu(entry.folder.id)) | |
1da177e4 LT |
198 | goto next; |
199 | if (filldir(dirent, strbuf, len, filp->f_pos, | |
200 | be32_to_cpu(entry.folder.id), DT_DIR)) | |
201 | break; | |
202 | } else if (type == HFSPLUS_FILE) { | |
203 | if (fd.entrylength < sizeof(struct hfsplus_cat_file)) { | |
634725a9 | 204 | printk(KERN_ERR "hfs: small file entry\n"); |
1da177e4 LT |
205 | err = -EIO; |
206 | goto out; | |
207 | } | |
208 | if (filldir(dirent, strbuf, len, filp->f_pos, | |
209 | be32_to_cpu(entry.file.id), DT_REG)) | |
210 | break; | |
211 | } else { | |
634725a9 | 212 | printk(KERN_ERR "hfs: bad catalog entry type\n"); |
1da177e4 LT |
213 | err = -EIO; |
214 | goto out; | |
215 | } | |
216 | next: | |
217 | filp->f_pos++; | |
218 | if (filp->f_pos >= inode->i_size) | |
219 | goto out; | |
220 | err = hfs_brec_goto(&fd, 1); | |
221 | if (err) | |
222 | goto out; | |
223 | } | |
224 | rd = filp->private_data; | |
225 | if (!rd) { | |
226 | rd = kmalloc(sizeof(struct hfsplus_readdir_data), GFP_KERNEL); | |
227 | if (!rd) { | |
228 | err = -ENOMEM; | |
229 | goto out; | |
230 | } | |
231 | filp->private_data = rd; | |
232 | rd->file = filp; | |
6af502de | 233 | list_add(&rd->list, &HFSPLUS_I(inode)->open_dir_list); |
1da177e4 LT |
234 | } |
235 | memcpy(&rd->key, fd.key, sizeof(struct hfsplus_cat_key)); | |
236 | out: | |
237 | hfs_find_exit(&fd); | |
238 | return err; | |
239 | } | |
240 | ||
241 | static int hfsplus_dir_release(struct inode *inode, struct file *file) | |
242 | { | |
243 | struct hfsplus_readdir_data *rd = file->private_data; | |
244 | if (rd) { | |
89755dca | 245 | mutex_lock(&inode->i_mutex); |
1da177e4 | 246 | list_del(&rd->list); |
89755dca | 247 | mutex_unlock(&inode->i_mutex); |
1da177e4 LT |
248 | kfree(rd); |
249 | } | |
250 | return 0; | |
251 | } | |
252 | ||
1da177e4 LT |
253 | static int hfsplus_link(struct dentry *src_dentry, struct inode *dst_dir, |
254 | struct dentry *dst_dentry) | |
255 | { | |
dd73a01a | 256 | struct hfsplus_sb_info *sbi = HFSPLUS_SB(dst_dir->i_sb); |
1da177e4 LT |
257 | struct inode *inode = src_dentry->d_inode; |
258 | struct inode *src_dir = src_dentry->d_parent->d_inode; | |
259 | struct qstr str; | |
260 | char name[32]; | |
261 | u32 cnid, id; | |
262 | int res; | |
263 | ||
264 | if (HFSPLUS_IS_RSRC(inode)) | |
265 | return -EPERM; | |
f6089ff8 CH |
266 | if (!S_ISREG(inode->i_mode)) |
267 | return -EPERM; | |
1da177e4 | 268 | |
7ac9fb9c | 269 | mutex_lock(&sbi->vh_mutex); |
1da177e4 LT |
270 | if (inode->i_ino == (u32)(unsigned long)src_dentry->d_fsdata) { |
271 | for (;;) { | |
272 | get_random_bytes(&id, sizeof(cnid)); | |
273 | id &= 0x3fffffff; | |
274 | str.name = name; | |
275 | str.len = sprintf(name, "iNode%d", id); | |
276 | res = hfsplus_rename_cat(inode->i_ino, | |
277 | src_dir, &src_dentry->d_name, | |
dd73a01a | 278 | sbi->hidden_dir, &str); |
1da177e4 LT |
279 | if (!res) |
280 | break; | |
281 | if (res != -EEXIST) | |
7ac9fb9c | 282 | goto out; |
1da177e4 | 283 | } |
f6089ff8 | 284 | HFSPLUS_I(inode)->linkid = id; |
dd73a01a | 285 | cnid = sbi->next_cnid++; |
1da177e4 | 286 | src_dentry->d_fsdata = (void *)(unsigned long)cnid; |
2753cc28 AS |
287 | res = hfsplus_create_cat(cnid, src_dir, |
288 | &src_dentry->d_name, inode); | |
1da177e4 LT |
289 | if (res) |
290 | /* panic? */ | |
7ac9fb9c | 291 | goto out; |
dd73a01a | 292 | sbi->file_count++; |
1da177e4 | 293 | } |
dd73a01a | 294 | cnid = sbi->next_cnid++; |
1da177e4 LT |
295 | res = hfsplus_create_cat(cnid, dst_dir, &dst_dentry->d_name, inode); |
296 | if (res) | |
7ac9fb9c | 297 | goto out; |
1da177e4 | 298 | |
d8c76e6f | 299 | inc_nlink(inode); |
1da177e4 | 300 | hfsplus_instantiate(dst_dentry, inode, cnid); |
7de9c6ee | 301 | ihold(inode); |
1da177e4 LT |
302 | inode->i_ctime = CURRENT_TIME_SEC; |
303 | mark_inode_dirty(inode); | |
dd73a01a CH |
304 | sbi->file_count++; |
305 | dst_dir->i_sb->s_dirt = 1; | |
7ac9fb9c CH |
306 | out: |
307 | mutex_unlock(&sbi->vh_mutex); | |
308 | return res; | |
1da177e4 LT |
309 | } |
310 | ||
311 | static int hfsplus_unlink(struct inode *dir, struct dentry *dentry) | |
312 | { | |
dd73a01a | 313 | struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb); |
1da177e4 LT |
314 | struct inode *inode = dentry->d_inode; |
315 | struct qstr str; | |
316 | char name[32]; | |
317 | u32 cnid; | |
318 | int res; | |
319 | ||
320 | if (HFSPLUS_IS_RSRC(inode)) | |
321 | return -EPERM; | |
322 | ||
7ac9fb9c | 323 | mutex_lock(&sbi->vh_mutex); |
1da177e4 LT |
324 | cnid = (u32)(unsigned long)dentry->d_fsdata; |
325 | if (inode->i_ino == cnid && | |
6af502de | 326 | atomic_read(&HFSPLUS_I(inode)->opencnt)) { |
1da177e4 LT |
327 | str.name = name; |
328 | str.len = sprintf(name, "temp%lu", inode->i_ino); | |
329 | res = hfsplus_rename_cat(inode->i_ino, | |
330 | dir, &dentry->d_name, | |
dd73a01a | 331 | sbi->hidden_dir, &str); |
85b8fe8c | 332 | if (!res) { |
1da177e4 | 333 | inode->i_flags |= S_DEAD; |
85b8fe8c CH |
334 | drop_nlink(inode); |
335 | } | |
7ac9fb9c | 336 | goto out; |
1da177e4 LT |
337 | } |
338 | res = hfsplus_delete_cat(cnid, dir, &dentry->d_name); | |
339 | if (res) | |
7ac9fb9c | 340 | goto out; |
1da177e4 | 341 | |
af8c85bb | 342 | if (inode->i_nlink > 0) |
9a53c3a7 | 343 | drop_nlink(inode); |
76b0c26a RZ |
344 | if (inode->i_ino == cnid) |
345 | clear_nlink(inode); | |
346 | if (!inode->i_nlink) { | |
347 | if (inode->i_ino != cnid) { | |
dd73a01a | 348 | sbi->file_count--; |
6af502de | 349 | if (!atomic_read(&HFSPLUS_I(inode)->opencnt)) { |
76b0c26a | 350 | res = hfsplus_delete_cat(inode->i_ino, |
dd73a01a | 351 | sbi->hidden_dir, |
76b0c26a RZ |
352 | NULL); |
353 | if (!res) | |
354 | hfsplus_delete_inode(inode); | |
355 | } else | |
356 | inode->i_flags |= S_DEAD; | |
1da177e4 | 357 | } else |
76b0c26a | 358 | hfsplus_delete_inode(inode); |
af8c85bb | 359 | } else |
dd73a01a | 360 | sbi->file_count--; |
1da177e4 LT |
361 | inode->i_ctime = CURRENT_TIME_SEC; |
362 | mark_inode_dirty(inode); | |
7ac9fb9c CH |
363 | out: |
364 | mutex_unlock(&sbi->vh_mutex); | |
1da177e4 LT |
365 | return res; |
366 | } | |
367 | ||
1da177e4 LT |
368 | static int hfsplus_rmdir(struct inode *dir, struct dentry *dentry) |
369 | { | |
7ac9fb9c CH |
370 | struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb); |
371 | struct inode *inode = dentry->d_inode; | |
1da177e4 LT |
372 | int res; |
373 | ||
1da177e4 LT |
374 | if (inode->i_size != 2) |
375 | return -ENOTEMPTY; | |
7ac9fb9c CH |
376 | |
377 | mutex_lock(&sbi->vh_mutex); | |
1da177e4 LT |
378 | res = hfsplus_delete_cat(inode->i_ino, dir, &dentry->d_name); |
379 | if (res) | |
7ac9fb9c | 380 | goto out; |
ce71ec36 | 381 | clear_nlink(inode); |
1da177e4 LT |
382 | inode->i_ctime = CURRENT_TIME_SEC; |
383 | hfsplus_delete_inode(inode); | |
384 | mark_inode_dirty(inode); | |
7ac9fb9c CH |
385 | out: |
386 | mutex_unlock(&sbi->vh_mutex); | |
387 | return res; | |
1da177e4 LT |
388 | } |
389 | ||
390 | static int hfsplus_symlink(struct inode *dir, struct dentry *dentry, | |
391 | const char *symname) | |
392 | { | |
7ac9fb9c | 393 | struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb); |
1da177e4 | 394 | struct inode *inode; |
7ac9fb9c | 395 | int res = -ENOSPC; |
1da177e4 | 396 | |
7ac9fb9c | 397 | mutex_lock(&sbi->vh_mutex); |
f17c89bf | 398 | inode = hfsplus_new_inode(dir->i_sb, S_IFLNK | S_IRWXUGO); |
1da177e4 | 399 | if (!inode) |
7ac9fb9c | 400 | goto out; |
1da177e4 LT |
401 | |
402 | res = page_symlink(inode, symname, strlen(symname) + 1); | |
f17c89bf CH |
403 | if (res) |
404 | goto out_err; | |
1da177e4 | 405 | |
1da177e4 | 406 | res = hfsplus_create_cat(inode->i_ino, dir, &dentry->d_name, inode); |
f17c89bf CH |
407 | if (res) |
408 | goto out_err; | |
1da177e4 | 409 | |
f17c89bf CH |
410 | hfsplus_instantiate(dentry, inode, inode->i_ino); |
411 | mark_inode_dirty(inode); | |
7ac9fb9c | 412 | goto out; |
1da177e4 | 413 | |
f17c89bf CH |
414 | out_err: |
415 | inode->i_nlink = 0; | |
416 | hfsplus_delete_inode(inode); | |
417 | iput(inode); | |
7ac9fb9c CH |
418 | out: |
419 | mutex_unlock(&sbi->vh_mutex); | |
1da177e4 LT |
420 | return res; |
421 | } | |
422 | ||
423 | static int hfsplus_mknod(struct inode *dir, struct dentry *dentry, | |
424 | int mode, dev_t rdev) | |
425 | { | |
7ac9fb9c | 426 | struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb); |
1da177e4 | 427 | struct inode *inode; |
7ac9fb9c | 428 | int res = -ENOSPC; |
1da177e4 | 429 | |
7ac9fb9c | 430 | mutex_lock(&sbi->vh_mutex); |
30d3abbe | 431 | inode = hfsplus_new_inode(dir->i_sb, mode); |
1da177e4 | 432 | if (!inode) |
7ac9fb9c | 433 | goto out; |
1da177e4 | 434 | |
90e61690 CH |
435 | if (S_ISBLK(mode) || S_ISCHR(mode) || S_ISFIFO(mode) || S_ISSOCK(mode)) |
436 | init_special_inode(inode, mode, rdev); | |
437 | ||
1da177e4 LT |
438 | res = hfsplus_create_cat(inode->i_ino, dir, &dentry->d_name, inode); |
439 | if (res) { | |
440 | inode->i_nlink = 0; | |
441 | hfsplus_delete_inode(inode); | |
442 | iput(inode); | |
7ac9fb9c | 443 | goto out; |
1da177e4 | 444 | } |
30d3abbe | 445 | |
1da177e4 LT |
446 | hfsplus_instantiate(dentry, inode, inode->i_ino); |
447 | mark_inode_dirty(inode); | |
7ac9fb9c CH |
448 | out: |
449 | mutex_unlock(&sbi->vh_mutex); | |
450 | return res; | |
1da177e4 LT |
451 | } |
452 | ||
30d3abbe CH |
453 | static int hfsplus_create(struct inode *dir, struct dentry *dentry, int mode, |
454 | struct nameidata *nd) | |
455 | { | |
456 | return hfsplus_mknod(dir, dentry, mode, 0); | |
457 | } | |
458 | ||
459 | static int hfsplus_mkdir(struct inode *dir, struct dentry *dentry, int mode) | |
460 | { | |
461 | return hfsplus_mknod(dir, dentry, mode | S_IFDIR, 0); | |
462 | } | |
463 | ||
1da177e4 LT |
464 | static int hfsplus_rename(struct inode *old_dir, struct dentry *old_dentry, |
465 | struct inode *new_dir, struct dentry *new_dentry) | |
466 | { | |
467 | int res; | |
468 | ||
469 | /* Unlink destination if it already exists */ | |
470 | if (new_dentry->d_inode) { | |
40de9a7c CH |
471 | if (S_ISDIR(new_dentry->d_inode->i_mode)) |
472 | res = hfsplus_rmdir(new_dir, new_dentry); | |
473 | else | |
474 | res = hfsplus_unlink(new_dir, new_dentry); | |
1da177e4 LT |
475 | if (res) |
476 | return res; | |
477 | } | |
478 | ||
479 | res = hfsplus_rename_cat((u32)(unsigned long)old_dentry->d_fsdata, | |
480 | old_dir, &old_dentry->d_name, | |
481 | new_dir, &new_dentry->d_name); | |
482 | if (!res) | |
483 | new_dentry->d_fsdata = old_dentry->d_fsdata; | |
484 | return res; | |
485 | } | |
486 | ||
92e1d5be | 487 | const struct inode_operations hfsplus_dir_inode_operations = { |
1da177e4 LT |
488 | .lookup = hfsplus_lookup, |
489 | .create = hfsplus_create, | |
490 | .link = hfsplus_link, | |
491 | .unlink = hfsplus_unlink, | |
492 | .mkdir = hfsplus_mkdir, | |
493 | .rmdir = hfsplus_rmdir, | |
494 | .symlink = hfsplus_symlink, | |
495 | .mknod = hfsplus_mknod, | |
496 | .rename = hfsplus_rename, | |
497 | }; | |
498 | ||
4b6f5d20 | 499 | const struct file_operations hfsplus_dir_operations = { |
eb29d66d | 500 | .fsync = hfsplus_file_fsync, |
1da177e4 LT |
501 | .read = generic_read_dir, |
502 | .readdir = hfsplus_readdir, | |
7cc4bcc6 | 503 | .unlocked_ioctl = hfsplus_ioctl, |
1da177e4 LT |
504 | .llseek = generic_file_llseek, |
505 | .release = hfsplus_dir_release, | |
506 | }; |