bcachefs: More minor smatch fixes

- fix a few uninitialized return values
 - return a proper error code in lookup_lostfound()

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2023-09-20 01:32:20 -04:00
commit 40a53b9215
6 changed files with 6 additions and 5 deletions