Merge tag 'bcachefs-2024-05-24' of https://evilpiepirate.org/git/bcachefs

Pull bcachefs fixes from Kent Overstreet:
 "Nothing exciting, just syzbot fixes (except for the one
  FMODE_CAN_ODIRECT patch).

  Looks like syzbot reports have slowed down; this is all catch up from
  two weeks of conferences.

  Next hardening project is using Thomas's error injection tooling to
  torture test repair"

* tag 'bcachefs-2024-05-24' of https://evilpiepirate.org/git/bcachefs:
  bcachefs: Fix race path in bch2_inode_insert()
  bcachefs: Ensure we're RW before journalling
  bcachefs: Fix shutdown ordering
  bcachefs: Fix unsafety in bch2_dirent_name_bytes()
  bcachefs: Fix stack oob in __bch2_encrypt_bio()
  bcachefs: Fix btree_trans leak in bch2_readahead()
  bcachefs: Fix bogus verify_replicas_entry() assert
  bcachefs: Check for subvolues with bogus snapshot/inode fields
  bcachefs: bch2_checksum() returns 0 for unknown checksum type
  bcachefs: Fix bch2_alloc_ciphers()
  bcachefs: Add missing guard in bch2_snapshot_has_children()
  bcachefs: Fix missing parens in drop_locks_do()
  bcachefs: Improve bch2_assert_pos_locked()
  bcachefs: Fix shift overflows in replicas.c
  bcachefs: Fix shift overflow in btree_lost_data()
  bcachefs: Fix ref in trans_mark_dev_sbs() error path
  bcachefs: set FMODE_CAN_ODIRECT instead of a dummy direct_IO method
  bcachefs: Fix rcu splat in check_fix_ptrs()