1// SPDX-License-Identifier: GPL-2.0-only
 2/*
 3 * Copyright (C) 2011 IBM Corporation
 4 *
 5 * Author:
 6 * Mimi Zohar <zohar@us.ibm.com>
 7 */
 8
 9#include <linux/xattr.h>
10#include <linux/evm.h>
11
12int posix_xattr_acl(const char *xattr)
13{
14	int xattr_len = strlen(xattr);
15
16	if ((strlen(XATTR_NAME_POSIX_ACL_ACCESS) == xattr_len)
17	     && (strncmp(XATTR_NAME_POSIX_ACL_ACCESS, xattr, xattr_len) == 0))
18		return 1;
19	if ((strlen(XATTR_NAME_POSIX_ACL_DEFAULT) == xattr_len)
20	     && (strncmp(XATTR_NAME_POSIX_ACL_DEFAULT, xattr, xattr_len) == 0))
21		return 1;
22	return 0;
23}