nvdimm: Fix badblocks clear off-by-one error

commit ef9102004a87cb3f8b26e000a095a261fc0467d3 upstream.

nvdimm_clear_badblocks_region() validates badblock clearing requests
against the span of the region, however it compares the inclusive
badblock request range to the exclusive region range. Fix up the
off-by-one error.

Fixes: 23f498448362 ("libnvdimm: rework region badblocks clearing")
Cc: <[email protected]>
Signed-off-by: Chris Ye <[email protected]>
Reviewed-by: Vishal Verma <[email protected]>
Link: https://lore.kernel.org/r/165404219489.2445897.9792886413715690399.stgit@dwillia2-xfh
Signed-off-by: Dan Williams <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
1 file changed