bcachefs: Fix a valgrind conditional jump

Valgrind was complaining about a jump depending on uninitialized memory
- we weren't, but this change makes the code less confusing for valgrind
to follow.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
This commit is contained in:
Kent Overstreet 2021-08-17 15:03:53 -04:00 • committed by Kent Overstreet
commit 8ddef4d6cc