bcachefs: Fix another iterator counting bug

We were marking the end of where we could insert incorrectly for
indirect extents.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2020-05-14 21:45:08 -04:00 • committed by Kent Overstreet
commit 0d0e77f45f