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 mnt_idmap * idmap,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 mnt_idmap *idmap,
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