Re: [PATCH 0/4] fscrypt: fscrypt_supported_policy() fixes and cleanups

[Eric Biggers <ebiggers@kernel.org>]

On Mon, Dec 09, 2019 at 01:18:25PM -0800, Eric Biggers wrote:
> Make FS_IOC_SET_ENCRYPTION_POLICY start rejecting the DIRECT_KEY flag
> when it's incompatible with the selected encryption modes, instead of
> delaying this check until later when actually trying to set up the
> directory's key.
> 
> Also make some related cleanups, such as splitting
> fscrypt_supported_policy() into a separate function for each encryption
> policy version.
> 
> Eric Biggers (4):
>   fscrypt: split up fscrypt_supported_policy() by policy version
>   fscrypt: check for appropriate use of DIRECT_KEY flag earlier
>   fscrypt: move fscrypt_valid_enc_modes() to policy.c
>   fscrypt: remove fscrypt_is_direct_key_policy()
> 
>  fs/crypto/fscrypt_private.h |  30 +------
>  fs/crypto/keysetup.c        |  14 +---
>  fs/crypto/keysetup_v1.c     |  15 ----
>  fs/crypto/policy.c          | 163 +++++++++++++++++++++++-------------
>  4 files changed, 111 insertions(+), 111 deletions(-)
> 
> -- 
> 2.24.0.393.g34dc348eaf-goog
> 

All applied to fscrypt.git#master for 5.6.

- Eric