Contributors: 9
	  
        
          | Author | 
          Tokens | 
          Token Proportion | 
          Commits | 
          Commit Proportion | 
        
	  
	  
        
        
          | Theodore Y. Ts'o | 
          136 | 
          67.66% | 
          1 | 
          8.33% | 
        
        
          | Al Viro | 
          18 | 
          8.96% | 
          2 | 
          16.67% | 
        
        
          | Christoph Hellwig | 
          17 | 
          8.46% | 
          2 | 
          16.67% | 
        
        
          | Andreas Gruenbacher | 
          14 | 
          6.97% | 
          2 | 
          16.67% | 
        
        
          | Art Haas | 
          8 | 
          3.98% | 
          1 | 
          8.33% | 
        
        
          | Christian Brauner | 
          5 | 
          2.49% | 
          1 | 
          8.33% | 
        
        
          | Greg Kroah-Hartman | 
          1 | 
          0.50% | 
          1 | 
          8.33% | 
        
        
          | James Morris | 
          1 | 
          0.50% | 
          1 | 
          8.33% | 
        
        
          | Stephen Hemminger | 
          1 | 
          0.50% | 
          1 | 
          8.33% | 
        
	  
	  
        
          | Total | 
          201 | 
           | 
          12 | 
           | 
	    
	  
    
 
// SPDX-License-Identifier: GPL-2.0
/*
 * linux/fs/ext2/xattr_user.c
 * Handler for extended user attributes.
 *
 * Copyright (C) 2001 by Andreas Gruenbacher, <a.gruenbacher@computer.org>
 */
#include <linux/init.h>
#include <linux/string.h>
#include "ext2.h"
#include "xattr.h"
static bool
ext2_xattr_user_list(struct dentry *dentry)
{
	return test_opt(dentry->d_sb, XATTR_USER);
}
static int
ext2_xattr_user_get(const struct xattr_handler *handler,
		    struct dentry *unused, struct inode *inode,
		    const char *name, void *buffer, size_t size)
{
	if (!test_opt(inode->i_sb, XATTR_USER))
		return -EOPNOTSUPP;
	return ext2_xattr_get(inode, EXT2_XATTR_INDEX_USER,
			      name, buffer, size);
}
static int
ext2_xattr_user_set(const struct xattr_handler *handler,
		    struct user_namespace *mnt_userns,
		    struct dentry *unused, struct inode *inode,
		    const char *name, const void *value,
		    size_t size, int flags)
{
	if (!test_opt(inode->i_sb, XATTR_USER))
		return -EOPNOTSUPP;
	return ext2_xattr_set(inode, EXT2_XATTR_INDEX_USER,
			      name, value, size, flags);
}
const struct xattr_handler ext2_xattr_user_handler = {
	.prefix	= XATTR_USER_PREFIX,
	.list	= ext2_xattr_user_list,
	.get	= ext2_xattr_user_get,
	.set	= ext2_xattr_user_set,
};