bcachefs: Fix journal_iter list corruption

Fix exiting an iterator that wasn't initialized.

Reported-by: syzbot+2f7c2225ed8a5cb24af1@syzkaller.appspotmail.com
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-11-28 15:10:24 -05:00
commit 0184dfa3b8