--- old/src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipPath.java	2018-12-18 16:25:20.280404500 +0100
+++ new/src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipPath.java	2018-12-18 16:25:19.410058100 +0100
@@ -37,6 +37,7 @@
 import java.nio.file.attribute.BasicFileAttributeView;
 import java.nio.file.attribute.FileAttribute;
 import java.nio.file.attribute.FileTime;
+import java.nio.file.attribute.PosixFilePermission;
 import java.util.Arrays;
 import java.util.Iterator;
 import java.util.Map;
@@ -768,9 +769,14 @@
         zfs.setTimes(getResolvedPath(), mtime, atime, ctime);
     }
 
-    Map<String, Object> readAttributes(String attributes, LinkOption... options)
+    void setPermissions(Set<PosixFilePermission> perms)
         throws IOException
+    {
+        zfs.setPermissions(getResolvedPath(), perms);
+    }
 
+    Map<String, Object> readAttributes(String attributes, LinkOption... options)
+        throws IOException
     {
         String view = null;
         String attrs = null;