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1 | /* |
2 | File: fs/xattr.c |
3 | |
4 | Extended attribute handling. |
5 | |
6 | Copyright (C) 2001 by Andreas Gruenbacher <a.gruenbacher@computer.org> |
7 | Copyright (C) 2001 SGI - Silicon Graphics, Inc <linux-xfs@oss.sgi.com> |
8 | Copyright (c) 2004 Red Hat, Inc., James Morris <jmorris@redhat.com> |
9 | */ |
10 | #include <linux/fs.h> |
11 | #include <linux/slab.h> |
12 | #include <linux/file.h> |
13 | #include <linux/xattr.h> |
14 | #include <linux/mount.h> |
15 | #include <linux/namei.h> |
16 | #include <linux/security.h> |
17 | #include <linux/syscalls.h> |
18 | #include <linux/module.h> |
19 | #include <linux/fsnotify.h> |
20 | #include <linux/audit.h> |
21 | #include <asm/uaccess.h> |
22 | |
23 | |
24 | /* |
25 | * Check permissions for extended attribute access. This is a bit complicated |
26 | * because different namespaces have very different rules. |
27 | */ |
28 | static int |
29 | xattr_permission(struct inode *inode, const char *name, int mask) |
30 | { |
31 | /* |
32 | * We can never set or remove an extended attribute on a read-only |
33 | * filesystem or on an immutable / append-only inode. |
34 | */ |
35 | if (mask & MAY_WRITE) { |
36 | if (IS_IMMUTABLE(inode) || IS_APPEND(inode)) |
37 | return -EPERM; |
38 | } |
39 | |
40 | /* |
41 | * No restriction for security.* and system.* from the VFS. Decision |
42 | * on these is left to the underlying filesystem / security module. |
43 | */ |
44 | if (!strncmp(name, XATTR_SECURITY_PREFIX, XATTR_SECURITY_PREFIX_LEN) || |
45 | !strncmp(name, XATTR_SYSTEM_PREFIX, XATTR_SYSTEM_PREFIX_LEN)) |
46 | return 0; |
47 | |
48 | /* |
49 | * The trusted.* namespace can only be accessed by a privileged user. |
50 | */ |
51 | if (!strncmp(name, XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN)) |
52 | return (capable(CAP_SYS_ADMIN) ? 0 : -EPERM); |
53 | |
54 | /* In user.* namespace, only regular files and directories can have |
55 | * extended attributes. For sticky directories, only the owner and |
56 | * privileged user can write attributes. |
57 | */ |
58 | if (!strncmp(name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN)) { |
59 | if (!S_ISREG(inode->i_mode) && !S_ISDIR(inode->i_mode)) |
60 | return -EPERM; |
61 | if (S_ISDIR(inode->i_mode) && (inode->i_mode & S_ISVTX) && |
62 | (mask & MAY_WRITE) && !is_owner_or_cap(inode)) |
63 | return -EPERM; |
64 | } |
65 | |
66 | return inode_permission(inode, mask); |
67 | } |
68 | |
69 | /** |
70 | * __vfs_setxattr_noperm - perform setxattr operation without performing |
71 | * permission checks. |
72 | * |
73 | * @dentry - object to perform setxattr on |
74 | * @name - xattr name to set |
75 | * @value - value to set @name to |
76 | * @size - size of @value |
77 | * @flags - flags to pass into filesystem operations |
78 | * |
79 | * returns the result of the internal setxattr or setsecurity operations. |
80 | * |
81 | * This function requires the caller to lock the inode's i_mutex before it |
82 | * is executed. It also assumes that the caller will make the appropriate |
83 | * permission checks. |
84 | */ |
85 | int __vfs_setxattr_noperm(struct dentry *dentry, const char *name, |
86 | const void *value, size_t size, int flags) |
87 | { |
88 | struct inode *inode = dentry->d_inode; |
89 | int error = -EOPNOTSUPP; |
90 | |
91 | if (inode->i_op->setxattr) { |
92 | error = inode->i_op->setxattr(dentry, name, value, size, flags); |
93 | if (!error) { |
94 | fsnotify_xattr(dentry); |
95 | security_inode_post_setxattr(dentry, name, value, |
96 | size, flags); |
97 | } |
98 | } else if (!strncmp(name, XATTR_SECURITY_PREFIX, |
99 | XATTR_SECURITY_PREFIX_LEN)) { |
100 | const char *suffix = name + XATTR_SECURITY_PREFIX_LEN; |
101 | error = security_inode_setsecurity(inode, suffix, value, |
102 | size, flags); |
103 | if (!error) |
104 | fsnotify_xattr(dentry); |
105 | } |
106 | |
107 | return error; |
108 | } |
109 | |
110 | |
111 | int |
112 | vfs_setxattr(struct dentry *dentry, const char *name, const void *value, |
113 | size_t size, int flags) |
114 | { |
115 | struct inode *inode = dentry->d_inode; |
116 | int error; |
117 | |
118 | error = xattr_permission(inode, name, MAY_WRITE); |
119 | if (error) |
120 | return error; |
121 | |
122 | mutex_lock(&inode->i_mutex); |
123 | error = security_inode_setxattr(dentry, name, value, size, flags); |
124 | if (error) |
125 | goto out; |
126 | |
127 | error = __vfs_setxattr_noperm(dentry, name, value, size, flags); |
128 | |
129 | out: |
130 | mutex_unlock(&inode->i_mutex); |
131 | return error; |
132 | } |
133 | EXPORT_SYMBOL_GPL(vfs_setxattr); |
134 | |
135 | ssize_t |
136 | xattr_getsecurity(struct inode *inode, const char *name, void *value, |
137 | size_t size) |
138 | { |
139 | void *buffer = NULL; |
140 | ssize_t len; |
141 | |
142 | if (!value || !size) { |
143 | len = security_inode_getsecurity(inode, name, &buffer, false); |
144 | goto out_noalloc; |
145 | } |
146 | |
147 | len = security_inode_getsecurity(inode, name, &buffer, true); |
148 | if (len < 0) |
149 | return len; |
150 | if (size < len) { |
151 | len = -ERANGE; |
152 | goto out; |
153 | } |
154 | memcpy(value, buffer, len); |
155 | out: |
156 | security_release_secctx(buffer, len); |
157 | out_noalloc: |
158 | return len; |
159 | } |
160 | EXPORT_SYMBOL_GPL(xattr_getsecurity); |
161 | |
162 | ssize_t |
163 | vfs_getxattr(struct dentry *dentry, const char *name, void *value, size_t size) |
164 | { |
165 | struct inode *inode = dentry->d_inode; |
166 | int error; |
167 | |
168 | error = xattr_permission(inode, name, MAY_READ); |
169 | if (error) |
170 | return error; |
171 | |
172 | error = security_inode_getxattr(dentry, name); |
173 | if (error) |
174 | return error; |
175 | |
176 | if (!strncmp(name, XATTR_SECURITY_PREFIX, |
177 | XATTR_SECURITY_PREFIX_LEN)) { |
178 | const char *suffix = name + XATTR_SECURITY_PREFIX_LEN; |
179 | int ret = xattr_getsecurity(inode, suffix, value, size); |
180 | /* |
181 | * Only overwrite the return value if a security module |
182 | * is actually active. |
183 | */ |
184 | if (ret == -EOPNOTSUPP) |
185 | goto nolsm; |
186 | return ret; |
187 | } |
188 | nolsm: |
189 | if (inode->i_op->getxattr) |
190 | error = inode->i_op->getxattr(dentry, name, value, size); |
191 | else |
192 | error = -EOPNOTSUPP; |
193 | |
194 | return error; |
195 | } |
196 | EXPORT_SYMBOL_GPL(vfs_getxattr); |
197 | |
198 | ssize_t |
199 | vfs_listxattr(struct dentry *d, char *list, size_t size) |
200 | { |
201 | ssize_t error; |
202 | |
203 | error = security_inode_listxattr(d); |
204 | if (error) |
205 | return error; |
206 | error = -EOPNOTSUPP; |
207 | if (d->d_inode->i_op->listxattr) { |
208 | error = d->d_inode->i_op->listxattr(d, list, size); |
209 | } else { |
210 | error = security_inode_listsecurity(d->d_inode, list, size); |
211 | if (size && error > size) |
212 | error = -ERANGE; |
213 | } |
214 | return error; |
215 | } |
216 | EXPORT_SYMBOL_GPL(vfs_listxattr); |
217 | |
218 | int |
219 | vfs_removexattr(struct dentry *dentry, const char *name) |
220 | { |
221 | struct inode *inode = dentry->d_inode; |
222 | int error; |
223 | |
224 | if (!inode->i_op->removexattr) |
225 | return -EOPNOTSUPP; |
226 | |
227 | error = xattr_permission(inode, name, MAY_WRITE); |
228 | if (error) |
229 | return error; |
230 | |
231 | error = security_inode_removexattr(dentry, name); |
232 | if (error) |
233 | return error; |
234 | |
235 | mutex_lock(&inode->i_mutex); |
236 | error = inode->i_op->removexattr(dentry, name); |
237 | mutex_unlock(&inode->i_mutex); |
238 | |
239 | if (!error) |
240 | fsnotify_xattr(dentry); |
241 | return error; |
242 | } |
243 | EXPORT_SYMBOL_GPL(vfs_removexattr); |
244 | |
245 | |
246 | /* |
247 | * Extended attribute SET operations |
248 | */ |
249 | static long |
250 | setxattr(struct dentry *d, const char __user *name, const void __user *value, |
251 | size_t size, int flags) |
252 | { |
253 | int error; |
254 | void *kvalue = NULL; |
255 | char kname[XATTR_NAME_MAX + 1]; |
256 | |
257 | if (flags & ~(XATTR_CREATE|XATTR_REPLACE)) |
258 | return -EINVAL; |
259 | |
260 | error = strncpy_from_user(kname, name, sizeof(kname)); |
261 | if (error == 0 || error == sizeof(kname)) |
262 | error = -ERANGE; |
263 | if (error < 0) |
264 | return error; |
265 | |
266 | if (size) { |
267 | if (size > XATTR_SIZE_MAX) |
268 | return -E2BIG; |
269 | kvalue = memdup_user(value, size); |
270 | if (IS_ERR(kvalue)) |
271 | return PTR_ERR(kvalue); |
272 | } |
273 | |
274 | error = vfs_setxattr(d, kname, kvalue, size, flags); |
275 | kfree(kvalue); |
276 | return error; |
277 | } |
278 | |
279 | SYSCALL_DEFINE5(setxattr, const char __user *, pathname, |
280 | const char __user *, name, const void __user *, value, |
281 | size_t, size, int, flags) |
282 | { |
283 | struct path path; |
284 | int error; |
285 | |
286 | error = user_path(pathname, &path); |
287 | if (error) |
288 | return error; |
289 | error = mnt_want_write(path.mnt); |
290 | if (!error) { |
291 | error = setxattr(path.dentry, name, value, size, flags); |
292 | mnt_drop_write(path.mnt); |
293 | } |
294 | path_put(&path); |
295 | return error; |
296 | } |
297 | |
298 | SYSCALL_DEFINE5(lsetxattr, const char __user *, pathname, |
299 | const char __user *, name, const void __user *, value, |
300 | size_t, size, int, flags) |
301 | { |
302 | struct path path; |
303 | int error; |
304 | |
305 | error = user_lpath(pathname, &path); |
306 | if (error) |
307 | return error; |
308 | error = mnt_want_write(path.mnt); |
309 | if (!error) { |
310 | error = setxattr(path.dentry, name, value, size, flags); |
311 | mnt_drop_write(path.mnt); |
312 | } |
313 | path_put(&path); |
314 | return error; |
315 | } |
316 | |
317 | SYSCALL_DEFINE5(fsetxattr, int, fd, const char __user *, name, |
318 | const void __user *,value, size_t, size, int, flags) |
319 | { |
320 | struct file *f; |
321 | struct dentry *dentry; |
322 | int error = -EBADF; |
323 | |
324 | f = fget(fd); |
325 | if (!f) |
326 | return error; |
327 | dentry = f->f_path.dentry; |
328 | audit_inode(NULL, dentry); |
329 | error = mnt_want_write_file(f); |
330 | if (!error) { |
331 | error = setxattr(dentry, name, value, size, flags); |
332 | mnt_drop_write(f->f_path.mnt); |
333 | } |
334 | fput(f); |
335 | return error; |
336 | } |
337 | |
338 | /* |
339 | * Extended attribute GET operations |
340 | */ |
341 | static ssize_t |
342 | getxattr(struct dentry *d, const char __user *name, void __user *value, |
343 | size_t size) |
344 | { |
345 | ssize_t error; |
346 | void *kvalue = NULL; |
347 | char kname[XATTR_NAME_MAX + 1]; |
348 | |
349 | error = strncpy_from_user(kname, name, sizeof(kname)); |
350 | if (error == 0 || error == sizeof(kname)) |
351 | error = -ERANGE; |
352 | if (error < 0) |
353 | return error; |
354 | |
355 | if (size) { |
356 | if (size > XATTR_SIZE_MAX) |
357 | size = XATTR_SIZE_MAX; |
358 | kvalue = kzalloc(size, GFP_KERNEL); |
359 | if (!kvalue) |
360 | return -ENOMEM; |
361 | } |
362 | |
363 | error = vfs_getxattr(d, kname, kvalue, size); |
364 | if (error > 0) { |
365 | if (size && copy_to_user(value, kvalue, error)) |
366 | error = -EFAULT; |
367 | } else if (error == -ERANGE && size >= XATTR_SIZE_MAX) { |
368 | /* The file system tried to returned a value bigger |
369 | than XATTR_SIZE_MAX bytes. Not possible. */ |
370 | error = -E2BIG; |
371 | } |
372 | kfree(kvalue); |
373 | return error; |
374 | } |
375 | |
376 | SYSCALL_DEFINE4(getxattr, const char __user *, pathname, |
377 | const char __user *, name, void __user *, value, size_t, size) |
378 | { |
379 | struct path path; |
380 | ssize_t error; |
381 | |
382 | error = user_path(pathname, &path); |
383 | if (error) |
384 | return error; |
385 | error = getxattr(path.dentry, name, value, size); |
386 | path_put(&path); |
387 | return error; |
388 | } |
389 | |
390 | SYSCALL_DEFINE4(lgetxattr, const char __user *, pathname, |
391 | const char __user *, name, void __user *, value, size_t, size) |
392 | { |
393 | struct path path; |
394 | ssize_t error; |
395 | |
396 | error = user_lpath(pathname, &path); |
397 | if (error) |
398 | return error; |
399 | error = getxattr(path.dentry, name, value, size); |
400 | path_put(&path); |
401 | return error; |
402 | } |
403 | |
404 | SYSCALL_DEFINE4(fgetxattr, int, fd, const char __user *, name, |
405 | void __user *, value, size_t, size) |
406 | { |
407 | struct file *f; |
408 | ssize_t error = -EBADF; |
409 | |
410 | f = fget(fd); |
411 | if (!f) |
412 | return error; |
413 | audit_inode(NULL, f->f_path.dentry); |
414 | error = getxattr(f->f_path.dentry, name, value, size); |
415 | fput(f); |
416 | return error; |
417 | } |
418 | |
419 | /* |
420 | * Extended attribute LIST operations |
421 | */ |
422 | static ssize_t |
423 | listxattr(struct dentry *d, char __user *list, size_t size) |
424 | { |
425 | ssize_t error; |
426 | char *klist = NULL; |
427 | |
428 | if (size) { |
429 | if (size > XATTR_LIST_MAX) |
430 | size = XATTR_LIST_MAX; |
431 | klist = kmalloc(size, GFP_KERNEL); |
432 | if (!klist) |
433 | return -ENOMEM; |
434 | } |
435 | |
436 | error = vfs_listxattr(d, klist, size); |
437 | if (error > 0) { |
438 | if (size && copy_to_user(list, klist, error)) |
439 | error = -EFAULT; |
440 | } else if (error == -ERANGE && size >= XATTR_LIST_MAX) { |
441 | /* The file system tried to returned a list bigger |
442 | than XATTR_LIST_MAX bytes. Not possible. */ |
443 | error = -E2BIG; |
444 | } |
445 | kfree(klist); |
446 | return error; |
447 | } |
448 | |
449 | SYSCALL_DEFINE3(listxattr, const char __user *, pathname, char __user *, list, |
450 | size_t, size) |
451 | { |
452 | struct path path; |
453 | ssize_t error; |
454 | |
455 | error = user_path(pathname, &path); |
456 | if (error) |
457 | return error; |
458 | error = listxattr(path.dentry, list, size); |
459 | path_put(&path); |
460 | return error; |
461 | } |
462 | |
463 | SYSCALL_DEFINE3(llistxattr, const char __user *, pathname, char __user *, list, |
464 | size_t, size) |
465 | { |
466 | struct path path; |
467 | ssize_t error; |
468 | |
469 | error = user_lpath(pathname, &path); |
470 | if (error) |
471 | return error; |
472 | error = listxattr(path.dentry, list, size); |
473 | path_put(&path); |
474 | return error; |
475 | } |
476 | |
477 | SYSCALL_DEFINE3(flistxattr, int, fd, char __user *, list, size_t, size) |
478 | { |
479 | struct file *f; |
480 | ssize_t error = -EBADF; |
481 | |
482 | f = fget(fd); |
483 | if (!f) |
484 | return error; |
485 | audit_inode(NULL, f->f_path.dentry); |
486 | error = listxattr(f->f_path.dentry, list, size); |
487 | fput(f); |
488 | return error; |
489 | } |
490 | |
491 | /* |
492 | * Extended attribute REMOVE operations |
493 | */ |
494 | static long |
495 | removexattr(struct dentry *d, const char __user *name) |
496 | { |
497 | int error; |
498 | char kname[XATTR_NAME_MAX + 1]; |
499 | |
500 | error = strncpy_from_user(kname, name, sizeof(kname)); |
501 | if (error == 0 || error == sizeof(kname)) |
502 | error = -ERANGE; |
503 | if (error < 0) |
504 | return error; |
505 | |
506 | return vfs_removexattr(d, kname); |
507 | } |
508 | |
509 | SYSCALL_DEFINE2(removexattr, const char __user *, pathname, |
510 | const char __user *, name) |
511 | { |
512 | struct path path; |
513 | int error; |
514 | |
515 | error = user_path(pathname, &path); |
516 | if (error) |
517 | return error; |
518 | error = mnt_want_write(path.mnt); |
519 | if (!error) { |
520 | error = removexattr(path.dentry, name); |
521 | mnt_drop_write(path.mnt); |
522 | } |
523 | path_put(&path); |
524 | return error; |
525 | } |
526 | |
527 | SYSCALL_DEFINE2(lremovexattr, const char __user *, pathname, |
528 | const char __user *, name) |
529 | { |
530 | struct path path; |
531 | int error; |
532 | |
533 | error = user_lpath(pathname, &path); |
534 | if (error) |
535 | return error; |
536 | error = mnt_want_write(path.mnt); |
537 | if (!error) { |
538 | error = removexattr(path.dentry, name); |
539 | mnt_drop_write(path.mnt); |
540 | } |
541 | path_put(&path); |
542 | return error; |
543 | } |
544 | |
545 | SYSCALL_DEFINE2(fremovexattr, int, fd, const char __user *, name) |
546 | { |
547 | struct file *f; |
548 | struct dentry *dentry; |
549 | int error = -EBADF; |
550 | |
551 | f = fget(fd); |
552 | if (!f) |
553 | return error; |
554 | dentry = f->f_path.dentry; |
555 | audit_inode(NULL, dentry); |
556 | error = mnt_want_write_file(f); |
557 | if (!error) { |
558 | error = removexattr(dentry, name); |
559 | mnt_drop_write(f->f_path.mnt); |
560 | } |
561 | fput(f); |
562 | return error; |
563 | } |
564 | |
565 | |
566 | static const char * |
567 | strcmp_prefix(const char *a, const char *a_prefix) |
568 | { |
569 | while (*a_prefix && *a == *a_prefix) { |
570 | a++; |
571 | a_prefix++; |
572 | } |
573 | return *a_prefix ? NULL : a; |
574 | } |
575 | |
576 | /* |
577 | * In order to implement different sets of xattr operations for each xattr |
578 | * prefix with the generic xattr API, a filesystem should create a |
579 | * null-terminated array of struct xattr_handler (one for each prefix) and |
580 | * hang a pointer to it off of the s_xattr field of the superblock. |
581 | * |
582 | * The generic_fooxattr() functions will use this list to dispatch xattr |
583 | * operations to the correct xattr_handler. |
584 | */ |
585 | #define for_each_xattr_handler(handlers, handler) \ |
586 | for ((handler) = *(handlers)++; \ |
587 | (handler) != NULL; \ |
588 | (handler) = *(handlers)++) |
589 | |
590 | /* |
591 | * Find the xattr_handler with the matching prefix. |
592 | */ |
593 | static struct xattr_handler * |
594 | xattr_resolve_name(struct xattr_handler **handlers, const char **name) |
595 | { |
596 | struct xattr_handler *handler; |
597 | |
598 | if (!*name) |
599 | return NULL; |
600 | |
601 | for_each_xattr_handler(handlers, handler) { |
602 | const char *n = strcmp_prefix(*name, handler->prefix); |
603 | if (n) { |
604 | *name = n; |
605 | break; |
606 | } |
607 | } |
608 | return handler; |
609 | } |
610 | |
611 | /* |
612 | * Find the handler for the prefix and dispatch its get() operation. |
613 | */ |
614 | ssize_t |
615 | generic_getxattr(struct dentry *dentry, const char *name, void *buffer, size_t size) |
616 | { |
617 | struct xattr_handler *handler; |
618 | |
619 | handler = xattr_resolve_name(dentry->d_sb->s_xattr, &name); |
620 | if (!handler) |
621 | return -EOPNOTSUPP; |
622 | return handler->get(dentry, name, buffer, size, handler->flags); |
623 | } |
624 | |
625 | /* |
626 | * Combine the results of the list() operation from every xattr_handler in the |
627 | * list. |
628 | */ |
629 | ssize_t |
630 | generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size) |
631 | { |
632 | struct xattr_handler *handler, **handlers = dentry->d_sb->s_xattr; |
633 | unsigned int size = 0; |
634 | |
635 | if (!buffer) { |
636 | for_each_xattr_handler(handlers, handler) { |
637 | size += handler->list(dentry, NULL, 0, NULL, 0, |
638 | handler->flags); |
639 | } |
640 | } else { |
641 | char *buf = buffer; |
642 | |
643 | for_each_xattr_handler(handlers, handler) { |
644 | size = handler->list(dentry, buf, buffer_size, |
645 | NULL, 0, handler->flags); |
646 | if (size > buffer_size) |
647 | return -ERANGE; |
648 | buf += size; |
649 | buffer_size -= size; |
650 | } |
651 | size = buf - buffer; |
652 | } |
653 | return size; |
654 | } |
655 | |
656 | /* |
657 | * Find the handler for the prefix and dispatch its set() operation. |
658 | */ |
659 | int |
660 | generic_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags) |
661 | { |
662 | struct xattr_handler *handler; |
663 | |
664 | if (size == 0) |
665 | value = ""; /* empty EA, do not remove */ |
666 | handler = xattr_resolve_name(dentry->d_sb->s_xattr, &name); |
667 | if (!handler) |
668 | return -EOPNOTSUPP; |
669 | return handler->set(dentry, name, value, size, 0, handler->flags); |
670 | } |
671 | |
672 | /* |
673 | * Find the handler for the prefix and dispatch its set() operation to remove |
674 | * any associated extended attribute. |
675 | */ |
676 | int |
677 | generic_removexattr(struct dentry *dentry, const char *name) |
678 | { |
679 | struct xattr_handler *handler; |
680 | |
681 | handler = xattr_resolve_name(dentry->d_sb->s_xattr, &name); |
682 | if (!handler) |
683 | return -EOPNOTSUPP; |
684 | return handler->set(dentry, name, NULL, 0, |
685 | XATTR_REPLACE, handler->flags); |
686 | } |
687 | |
688 | EXPORT_SYMBOL(generic_getxattr); |
689 | EXPORT_SYMBOL(generic_listxattr); |
690 | EXPORT_SYMBOL(generic_setxattr); |
691 | EXPORT_SYMBOL(generic_removexattr); |
692 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
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jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9