Commit | Line | Data |
---|---|---|
b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
f466c6fd | 2 | #include "reiserfs.h" |
1da177e4 LT |
3 | #include <linux/errno.h> |
4 | #include <linux/fs.h> | |
5 | #include <linux/pagemap.h> | |
6 | #include <linux/xattr.h> | |
c45ac888 | 7 | #include "xattr.h" |
17093991 | 8 | #include <linux/uaccess.h> |
1da177e4 | 9 | |
1da177e4 | 10 | static int |
b296821a AV |
11 | user_get(const struct xattr_handler *handler, struct dentry *unused, |
12 | struct inode *inode, const char *name, void *buffer, size_t size) | |
1da177e4 | 13 | { |
b296821a | 14 | if (!reiserfs_xattrs_user(inode->i_sb)) |
bd4c625c | 15 | return -EOPNOTSUPP; |
b296821a | 16 | return reiserfs_xattr_get(inode, xattr_full_name(handler, name), |
79a628d1 | 17 | buffer, size); |
1da177e4 LT |
18 | } |
19 | ||
20 | static int | |
e65ce2a5 CB |
21 | user_set(const struct xattr_handler *handler, struct user_namespace *mnt_userns, |
22 | struct dentry *unused, | |
59301226 AV |
23 | struct inode *inode, const char *name, const void *buffer, |
24 | size_t size, int flags) | |
1da177e4 | 25 | { |
59301226 | 26 | if (!reiserfs_xattrs_user(inode->i_sb)) |
bd4c625c | 27 | return -EOPNOTSUPP; |
59301226 | 28 | return reiserfs_xattr_set(inode, |
79a628d1 AV |
29 | xattr_full_name(handler, name), |
30 | 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 | }; |