[PATCH 0/3] Fix crash with fscrypt + Landlock

[Eric Biggers <ebiggers@xxxxxxxxxx>]

This series fixes a bug, found by syzbot, where when a filesystem was
being unmounted, the fscrypt keyring was destroyed before inodes have
been released by the Landlock LSM.

Eric Biggers (3):
  fscrypt: destroy keyring after security_sb_delete()
  fscrypt: improve fscrypt_destroy_keyring() documentation
  fscrypt: check for NULL keyring in fscrypt_put_master_key_activeref()

 fs/crypto/keyring.c | 23 +++++++++++++----------
 fs/super.c          | 15 ++++++++++++---
 2 files changed, 25 insertions(+), 13 deletions(-)


base-commit: fe15c26ee26efa11741a7b632e9f23b01aca4cc6
-- 
2.39.2