evm_posix_acl.c

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/*
 * Copyright (C) 2011 IBM Corporation
 *
 * Author:
 * Mimi Zohar <[email protected]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, version 2 of the License.
 */

#include <linux/module.h>
#include <linux/xattr.h>

int posix_xattr_acl(char *xattr)
{
    int xattr_len = strlen(xattr);

    if ((strlen(XATTR_NAME_POSIX_ACL_ACCESS) == xattr_len)
         && (strncmp(XATTR_NAME_POSIX_ACL_ACCESS, xattr, xattr_len) == 0))
        return 1;
    if ((strlen(XATTR_NAME_POSIX_ACL_DEFAULT) == xattr_len)
         && (strncmp(XATTR_NAME_POSIX_ACL_DEFAULT, xattr, xattr_len) == 0))
        return 1;
    return 0;
}