bcachefs: Make sure bch2_read_extent obeys BCH_READ_MUST_CLONE

This fixes the bch2_read_retry_nodecode() path, we were resubmitting a
bio without properly reinitializing it.

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 2020-01-03 16:03:10 -05:00 • committed by Kent Overstreet
commit 9ad26b2b56