hg: jdk9/sandbox/jdk: 8165643: SecureDirectoryStream doesn't work on linux non-x86

[chris.hegarty at oracle.com]

Changeset: 08bbb5882450
Author:    martin
Date:      2016-09-07 14:44 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/08bbb5882450

8165643: SecureDirectoryStream doesn't work on linux non-x86
Reviewed-by: alanb

! src/java.base/unix/native/libnio/fs/UnixNativeDispatcher.c
! test/java/nio/file/DirectoryStream/SecureDS.java