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kernel/linux-rt-4.4.41/security/integrity/evm/evm_posix_acl.c 743 Bytes
5113f6f70   김현기   kernel add
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  /*
   * Copyright (C) 2011 IBM Corporation
   *
   * Author:
   * Mimi Zohar <zohar@us.ibm.com>
   *
   * 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>
  #include <linux/evm.h>
  
  int posix_xattr_acl(const 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;
  }