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

 1// SPDX-License-Identifier: GPL-2.0
 2#include "reiserfs.h"
 3#include <linux/errno.h>
 4#include <linux/fs.h>
 5#include <linux/pagemap.h>
 6#include <linux/xattr.h>
 7#include "xattr.h"
 8#include <linux/uaccess.h>
 9
10static int
11user_get(const struct xattr_handler *handler, struct dentry *unused,
12	 struct inode *inode, const char *name, void *buffer, size_t size)
13{
14	if (!reiserfs_xattrs_user(inode->i_sb))
 
 
 
15		return -EOPNOTSUPP;
16	return reiserfs_xattr_get(inode, xattr_full_name(handler, name),
17				  buffer, size);
18}
19
20static int
21user_set(const struct xattr_handler *handler, struct dentry *unused,
22	 struct inode *inode, const char *name, const void *buffer,
23	 size_t size, int flags)
24{
25	if (!reiserfs_xattrs_user(inode->i_sb))
 
 
 
26		return -EOPNOTSUPP;
27	return reiserfs_xattr_set(inode,
28				  xattr_full_name(handler, name),
29				  buffer, size, flags);
30}
31
32static bool user_list(struct dentry *dentry)
33{
34	return reiserfs_xattrs_user(dentry->d_sb);
35}
36
37const struct xattr_handler reiserfs_xattr_user_handler = {
38	.prefix = XATTR_USER_PREFIX,
39	.get = user_get,
40	.set = user_set,
41	.list = user_list,
42};