On Wed, May 17, 2017 at 04:00:35PM +0200, David Sterba wrote:
> Variables start_idx and end_idx are supposed to hold a page index
> derived from the file offsets. The int type is not the right one though,
> offsets larger than 1 << 44 will get silently trimmed off the high bits.
> (1 << 44 is
Variables start_idx and end_idx are supposed to hold a page index
derived from the file offsets. The int type is not the right one though,
offsets larger than 1 << 44 will get silently trimmed off the high bits.
(1 << 44 is 16TiB)
What can go wrong, if start is below the boundary and end gets
