6891404: (fs) ACL tests fail with "Invalid argument" on ZFS (sol)

Reviewed-by: sherman

jdk/src/solaris/classes/sun/nio/fs/SolarisAclFileAttributeView.java

@@ -104,11 +104,11 @@ class SolarisAclFileAttributeView
             int uid;
             if (user.isSpecial()) {
                 uid = -1;
-                if (who.getName().equals(UnixUserPrincipals.SPECIAL_OWNER.getName()))
+                if (who == UnixUserPrincipals.SPECIAL_OWNER)
                     flags |= ACE_OWNER;
-                else if (who.getName().equals(UnixUserPrincipals.SPECIAL_GROUP.getName()))
-                    flags |= ACE_GROUP;
-                else if (who.getName().equals(UnixUserPrincipals.SPECIAL_EVERYONE.getName()))
+                else if (who == UnixUserPrincipals.SPECIAL_GROUP)
+                    flags |= (ACE_GROUP | ACE_IDENTIFIER_GROUP);
+                else if (who == UnixUserPrincipals.SPECIAL_EVERYONE)
                     flags |= ACE_EVERYONE;
                 else
                     throw new AssertionError("Unable to map special identifier");
@@ -281,7 +281,7 @@ class SolarisAclFileAttributeView
                 aceFlags.add(AclEntryFlag.DIRECTORY_INHERIT);
             if ((flags & ACE_NO_PROPAGATE_INHERIT_ACE) > 0)
                 aceFlags.add(AclEntryFlag.NO_PROPAGATE_INHERIT);
-            if ((flags & ACE_INHERIT_ONLY_ACE ) > 0)
+            if ((flags & ACE_INHERIT_ONLY_ACE) > 0)
                 aceFlags.add(AclEntryFlag.INHERIT_ONLY);
 
             // build the ACL entry and add it to the list

jdk/test/java/nio/file/attribute/AclFileAttributeView/Basic.java

@@ -22,7 +22,7 @@
  */
 
 /* @test
- * @bug 4313887 6838333
+ * @bug 4313887 6838333 6891404
  * @summary Unit test for java.nio.file.attribute.AclFileAttribueView
  * @library ../..
  */