1 /* 2 * Copyright (C) 2011 IBM Corporation 3 * 4 * Author: 5 * Mimi Zohar <zohar@us.ibm.com> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation, version 2 of the License. 10 */ 11 12 #include <linux/module.h> 13 #include <linux/xattr.h> 14 #include <linux/evm.h> 15 16 int posix_xattr_acl(const char *xattr) 17 { 18 int xattr_len = strlen(xattr); 19 20 if ((strlen(XATTR_NAME_POSIX_ACL_ACCESS) == xattr_len) 21 && (strncmp(XATTR_NAME_POSIX_ACL_ACCESS, xattr, xattr_len) == 0)) 22 return 1; 23 if ((strlen(XATTR_NAME_POSIX_ACL_DEFAULT) == xattr_len) 24 && (strncmp(XATTR_NAME_POSIX_ACL_DEFAULT, xattr, xattr_len) == 0)) 25 return 1; 26 return 0; 27 } 28