1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * linux/fs/hfsplus/xattr_user.c
4 *
5 * Vyacheslav Dubeyko <slava@dubeyko.com>
6 *
7 * Handler for user extended attributes.
8 */
9
10 #include <linux/nls.h>
11
12 #include "hfsplus_fs.h"
13 #include "xattr.h"
14
hfsplus_user_getxattr(const struct xattr_handler * handler,struct dentry * unused,struct inode * inode,const char * name,void * buffer,size_t size)15 static int hfsplus_user_getxattr(const struct xattr_handler *handler,
16 struct dentry *unused, struct inode *inode,
17 const char *name, void *buffer, size_t size)
18 {
19
20 return hfsplus_getxattr(inode, name, buffer, size,
21 XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN);
22 }
23
hfsplus_user_setxattr(const struct xattr_handler * handler,struct user_namespace * mnt_userns,struct dentry * unused,struct inode * inode,const char * name,const void * buffer,size_t size,int flags)24 static int hfsplus_user_setxattr(const struct xattr_handler *handler,
25 struct user_namespace *mnt_userns,
26 struct dentry *unused, struct inode *inode,
27 const char *name, const void *buffer,
28 size_t size, int flags)
29 {
30 return hfsplus_setxattr(inode, name, buffer, size, flags,
31 XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN);
32 }
33
34 const struct xattr_handler hfsplus_xattr_user_handler = {
35 .prefix = XATTR_USER_PREFIX,
36 .get = hfsplus_user_getxattr,
37 .set = hfsplus_user_setxattr,
38 };
39