Hi Matt, I found myself unable to mount efivarfs on one of my machines in 3.9. This is due to your patch to be more aggressive about validating filenames. This machine had some crash dumps from pstore, which start with "dump-type". However now efivars expects the guid to follow the first '-' character, despite the fact that the efivars pstore code is creating the file names starting with dump-type. Since these names fail the validation the mount fails. These changes are now in some of the stable releases as well (3.8.x at minumum). Thanks, Seth -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html