171         return Error() << "Skipping insecure file";  in ReadFile()
318                 return Error() << "unexpected end of string in '" << src << "', looking for }";  in ExpandProps()
330                 return Error() << "using deprecated syntax for specifying property '" << c  in ExpandProps()
340             return Error() << "invalid zero-length property name in '" << src << "'";  in ExpandProps()
346                 return Error() << "property '" << prop_name << "' doesn't exist while expanding '"  in ExpandProps()
429         return Error() << "Property value too long";  in IsLegalPropertyValue()
433         return Error() << "Value is not a UTF8 encoded string";  in IsLegalPropertyValue()
503                     return Error()  in ParseMkdir()
510                     return Error()  in ParseMkdir()
517                     return Error() << "Can't parse option: '" << args[i] << "'";  in ParseMkdir()
523                         return Error() << "Duplicated option: '" << optname << "'";  in ParseMkdir()
534                         return Error() << "Unknown encryption option: '" << optval << "'";  in ParseMkdir()
539                         return Error() << "Duplicated option: '" << optname << "'";  in ParseMkdir()
544                         return Error() << "Unknown key option: '" << optval << "'";  in ParseMkdir()
548                     return Error() << "Unknown option: '" << args[i] << "'";  in ParseMkdir()
553         return Error() << "Key option set but encryption action is none";  in ParseMkdir()
580             return Error() << "mount_all requires at least 1 argument";  in ParseMountAll()
606         return Error() << "mount_all argument 1 must be the fstab path";  in ParseMountAll()
636                 return Error() << "flags must precede paths";  in ParseRestorecon()
647                 return Error() << "bad flag " << args[i];  in ParseRestorecon()
660             return Error() << "swapon_all requires at least 1 argument";  in ParseSwaponAll()
670             return Error() << "umount_all requires at least 1 argument";  in ParseUmountAll()