On Wed, Jun 28, 2023 at 04:34:42PM +0000, Min Li wrote: > I will modify the blksz to unsigned int. > For pre-existing start/length, is it ok to change them to sector_t? They are long long in the UAPI, which is weird but has been that way for a long time. So I think we need checks for negative values before they are shifted and converted to a sector_t.
