[GIT PULL] fscrypt updates for 5.7

[Eric Biggers <ebiggers@xxxxxxxxxx>]

The following changes since commit 98d54f81e36ba3bf92172791eba5ca5bd813989b:

  Linux 5.6-rc4 (2020-03-01 16:38:46 -0600)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git tags/fscrypt-for-linus

for you to fetch changes up to 861261f2a9cc488c845fc214d9035f7a11094591:

  ubifs: wire up FS_IOC_GET_ENCRYPTION_NONCE (2020-03-19 21:57:06 -0700)

----------------------------------------------------------------

Add an ioctl FS_IOC_GET_ENCRYPTION_NONCE which retrieves a file's
encryption nonce.  This makes it easier to write automated tests which
verify that fscrypt is doing the encryption correctly.

----------------------------------------------------------------
Eric Biggers (4):
      fscrypt: add FS_IOC_GET_ENCRYPTION_NONCE ioctl
      ext4: wire up FS_IOC_GET_ENCRYPTION_NONCE
      f2fs: wire up FS_IOC_GET_ENCRYPTION_NONCE
      ubifs: wire up FS_IOC_GET_ENCRYPTION_NONCE

 Documentation/filesystems/fscrypt.rst | 11 +++++++++++
 fs/crypto/fscrypt_private.h           | 20 ++++++++++++++++++++
 fs/crypto/keysetup.c                  | 16 ++--------------
 fs/crypto/policy.c                    | 21 ++++++++++++++++++++-
 fs/ext4/ioctl.c                       |  6 ++++++
 fs/f2fs/file.c                        | 11 +++++++++++
 fs/ubifs/ioctl.c                      |  4 ++++
 include/linux/fscrypt.h               |  6 ++++++
 include/uapi/linux/fscrypt.h          |  1 +
 9 files changed, 81 insertions(+), 15 deletions(-)

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