101 fn ebadf() -> io::Error {  in ebadf()  function
125         self.inode_table.get(inode).ok_or_else(ebadf)  in find_inode()
162         let directory = inode.get_directory().ok_or_else(ebadf)?;  in lookup()
202                 return Err(ebadf());  in open()
207             let zip_index = inode_data.get_zip_index().ok_or_else(ebadf)?;  in open()
235             if ofb.open_count.checked_sub(1).ok_or_else(ebadf)? == 0 {  in release()
240             Err(ebadf())  in release()
256         let ofb = open_files.get(&handle).ok_or_else(ebadf)?;  in read()
258             return Err(ebadf());  in read()
277                 return Err(ebadf());  in opendir()
282             let directory = inode_data.get_directory().ok_or_else(ebadf)?;  in opendir()
303             if odb.open_count.checked_sub(1).ok_or_else(ebadf)? == 0 {  in releasedir()
308             Err(ebadf())  in releasedir()
322         let odb = open_dirs.get(&handle).ok_or_else(ebadf)?;  in readdir()
324             return Err(ebadf());  in readdir()