Simon Burge <simonb@netbsd.org> writes:

> Module Name:	syssrc
> Committed By:	simonb
> Date:		Fri Nov  1 15:20:04 UTC 2002
> 
> Modified Files:
> 	syssrc/sys/kern: subr_disk.c
> 
> Log Message:
> When calculating the space needed for the data, use the supplied
> userland structure size (if passed in).
> Use the supplied userland structure size (if passed in) to check if
> there is enough room to copyout the next structure.

When the mib[3] wasn't specified, we should assume old struct
disk_sysctl instead of the current one to keep binary compatibility,
shouldn't we?

enami.