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127e5f5a VD |
1 | /* |
2 | * linux/fs/hfsplus/xattr_trusted.c | |
3 | * | |
4 | * Vyacheslav Dubeyko <slava@dubeyko.com> | |
5 | * | |
6 | * Handler for trusted extended attributes. | |
7 | */ | |
8 | ||
bf29e886 HTL |
9 | #include <linux/nls.h> |
10 | ||
127e5f5a VD |
11 | #include "hfsplus_fs.h" |
12 | #include "xattr.h" | |
13 | ||
14 | static int hfsplus_trusted_getxattr(struct dentry *dentry, const char *name, | |
15 | void *buffer, size_t size, int type) | |
16 | { | |
a3cef4cd FF |
17 | return hfsplus_getxattr(dentry, name, buffer, size, |
18 | XATTR_TRUSTED_PREFIX, | |
19 | XATTR_TRUSTED_PREFIX_LEN); | |
127e5f5a VD |
20 | } |
21 | ||
22 | static int hfsplus_trusted_setxattr(struct dentry *dentry, const char *name, | |
23 | const void *buffer, size_t size, int flags, int type) | |
24 | { | |
5e61473e FF |
25 | return hfsplus_setxattr(dentry, name, buffer, size, flags, |
26 | XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN); | |
127e5f5a VD |
27 | } |
28 | ||
29 | static size_t hfsplus_trusted_listxattr(struct dentry *dentry, char *list, | |
30 | size_t list_size, const char *name, size_t name_len, int type) | |
31 | { | |
32 | /* | |
33 | * This method is not used. | |
34 | * It is used hfsplus_listxattr() instead of generic_listxattr(). | |
35 | */ | |
36 | return -EOPNOTSUPP; | |
37 | } | |
38 | ||
39 | const struct xattr_handler hfsplus_xattr_trusted_handler = { | |
40 | .prefix = XATTR_TRUSTED_PREFIX, | |
41 | .list = hfsplus_trusted_listxattr, | |
42 | .get = hfsplus_trusted_getxattr, | |
43 | .set = hfsplus_trusted_setxattr, | |
44 | }; |