Commit | Line | Data |
---|---|---|
f466c6fd | 1 | #include "reiserfs.h" |
1da177e4 LT |
2 | #include <linux/errno.h> |
3 | #include <linux/fs.h> | |
4 | #include <linux/pagemap.h> | |
5 | #include <linux/xattr.h> | |
c45ac888 | 6 | #include "xattr.h" |
17093991 | 7 | #include <linux/uaccess.h> |
1da177e4 | 8 | |
1da177e4 | 9 | static int |
d9a82a04 AG |
10 | user_get(const struct xattr_handler *handler, struct dentry *dentry, |
11 | const char *name, void *buffer, size_t size) | |
1da177e4 LT |
12 | { |
13 | ||
bd4c625c LT |
14 | if (strlen(name) < sizeof(XATTR_USER_PREFIX)) |
15 | return -EINVAL; | |
431547b3 | 16 | if (!reiserfs_xattrs_user(dentry->d_sb)) |
bd4c625c | 17 | return -EOPNOTSUPP; |
2b0143b5 | 18 | return reiserfs_xattr_get(d_inode(dentry), name, buffer, size); |
1da177e4 LT |
19 | } |
20 | ||
21 | static int | |
d9a82a04 AG |
22 | user_set(const struct xattr_handler *handler, struct dentry *dentry, |
23 | const char *name, const void *buffer, size_t size, int flags) | |
1da177e4 | 24 | { |
bd4c625c LT |
25 | if (strlen(name) < sizeof(XATTR_USER_PREFIX)) |
26 | return -EINVAL; | |
1da177e4 | 27 | |
431547b3 | 28 | if (!reiserfs_xattrs_user(dentry->d_sb)) |
bd4c625c | 29 | return -EOPNOTSUPP; |
2b0143b5 | 30 | return reiserfs_xattr_set(d_inode(dentry), name, buffer, size, flags); |
1da177e4 LT |
31 | } |
32 | ||
764a5c6b | 33 | static bool user_list(struct dentry *dentry) |
1da177e4 | 34 | { |
764a5c6b | 35 | return reiserfs_xattrs_user(dentry->d_sb); |
1da177e4 LT |
36 | } |
37 | ||
94d09a98 | 38 | const struct xattr_handler reiserfs_xattr_user_handler = { |
1da177e4 LT |
39 | .prefix = XATTR_USER_PREFIX, |
40 | .get = user_get, | |
41 | .set = user_set, | |
1da177e4 LT |
42 | .list = user_list, |
43 | }; |