quotasys: Make detection of QF_META format work for bcachefs
quotaio_xfs: Fix memory leak
ext2: Verify bitmap and itable block numbers before using them
udf: prevent integer overflow in udf_bitmap_free_blocks()
udf: Avoid excessive partition lengths
udf: Drop load_block_bitmap() wrapper
udf: Avoid using corrupted block bitmap buffer
udf: Fix bogus checksum computation in udf_rename()