Too verbose compat_ioctl messages?

[Andi Kleen]

"H. Peter Anvin" <hpa at zytor.com> writes:
> 
> For one thing, it looks like we're returning the wrong thing (EINVAL
> rather than ENOTTY) across the board.  This was unfortunately a common
> misunderstanding with non-tty-related ioctls in the early days of Linux.

ENOTTY is so excessively misnamed that it is actually surprising
anybody ever got that "right" (for very small values of right i guess)

-Andi