bcachefs: Fix null ptr deref in fsck_inode_rm()

bch2_btree_delete_range() can split compressed extents, thus needs to
pass in a disk reservation when we're operating on extents btrees.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
This commit is contained in:
Kent Overstreet 2021-12-09 15:21:26 -05:00 • committed by Kent Overstreet
commit 198141e51c