diff options
Diffstat (limited to 'fs/f2fs/acl.c')
-rw-r--r-- | fs/f2fs/acl.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/fs/f2fs/acl.c b/fs/f2fs/acl.c index 1ac9a4b24f6e..fed74d193ffb 100644 --- a/fs/f2fs/acl.c +++ b/fs/f2fs/acl.c | |||
@@ -412,54 +412,3 @@ const struct xattr_handler f2fs_xattr_acl_access_handler = { | |||
412 | .get = f2fs_xattr_get_acl, | 412 | .get = f2fs_xattr_get_acl, |
413 | .set = f2fs_xattr_set_acl, | 413 | .set = f2fs_xattr_set_acl, |
414 | }; | 414 | }; |
415 | |||
416 | static size_t f2fs_xattr_advise_list(struct dentry *dentry, char *list, | ||
417 | size_t list_size, const char *name, size_t name_len, int type) | ||
418 | { | ||
419 | const char *xname = F2FS_SYSTEM_ADVISE_PREFIX; | ||
420 | size_t size; | ||
421 | |||
422 | if (type != F2FS_XATTR_INDEX_ADVISE) | ||
423 | return 0; | ||
424 | |||
425 | size = strlen(xname) + 1; | ||
426 | if (list && size <= list_size) | ||
427 | memcpy(list, xname, size); | ||
428 | return size; | ||
429 | } | ||
430 | |||
431 | static int f2fs_xattr_advise_get(struct dentry *dentry, const char *name, | ||
432 | void *buffer, size_t size, int type) | ||
433 | { | ||
434 | struct inode *inode = dentry->d_inode; | ||
435 | |||
436 | if (strcmp(name, "") != 0) | ||
437 | return -EINVAL; | ||
438 | |||
439 | *((char *)buffer) = F2FS_I(inode)->i_advise; | ||
440 | return sizeof(char); | ||
441 | } | ||
442 | |||
443 | static int f2fs_xattr_advise_set(struct dentry *dentry, const char *name, | ||
444 | const void *value, size_t size, int flags, int type) | ||
445 | { | ||
446 | struct inode *inode = dentry->d_inode; | ||
447 | |||
448 | if (strcmp(name, "") != 0) | ||
449 | return -EINVAL; | ||
450 | if (!inode_owner_or_capable(inode)) | ||
451 | return -EPERM; | ||
452 | if (value == NULL) | ||
453 | return -EINVAL; | ||
454 | |||
455 | F2FS_I(inode)->i_advise |= *(char *)value; | ||
456 | return 0; | ||
457 | } | ||
458 | |||
459 | const struct xattr_handler f2fs_xattr_advise_handler = { | ||
460 | .prefix = F2FS_SYSTEM_ADVISE_PREFIX, | ||
461 | .flags = F2FS_XATTR_INDEX_ADVISE, | ||
462 | .list = f2fs_xattr_advise_list, | ||
463 | .get = f2fs_xattr_advise_get, | ||
464 | .set = f2fs_xattr_advise_set, | ||
465 | }; | ||