- change authorization checks on LOOKUP from READ permission on the file   itself to EXEC permission on the containing directory - always allow GETATTR
- change authorization checks on LOOKUP from READ permission on the file
  itself to EXEC permission on the containing directory
- always allow GETATTR


git-svn-id: ae92b08b608af1c8cefa3e10d2325ea527204e07@14366 3eda493b-6a19-0410-b2e0-ec8ea4dd8fda

pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable