[PATCH 00/20] crypto: introduce crypto_shash_tfm_digest()

[Eric Biggers <ebiggers@xxxxxxxxxx>]

This series introduces a helper function crypto_shash_tfm_digest() which
replaces the following common pattern:

	{
		SHASH_DESC_ON_STACK(desc, tfm);
		int err;

		desc->tfm = tfm;

		err = crypto_shash_digest(desc, data, len, out);

		shash_desc_zero(desc);
	}

with:

	err = crypto_shash_tfm_digest(tfm, data, len, out);

Patch 1 introduces this helper function, and patches 2-20 convert all
relevant users to use it.

IMO, it would be easiest to take all these patches through the crypto
tree.  But taking just the "crypto:" ones and then me trying to get the
rest merged later via subsystem trees is also an option.

Eric Biggers (20):
  crypto: hash - introduce crypto_shash_tfm_digest()
  crypto: arm64/aes-glue - use crypto_shash_tfm_digest()
  crypto: essiv - use crypto_shash_tfm_digest()
  crypto: artpec6 - use crypto_shash_tfm_digest()
  crypto: ccp - use crypto_shash_tfm_digest()
  crypto: ccree - use crypto_shash_tfm_digest()
  crypto: hisilicon/sec2 - use crypto_shash_tfm_digest()
  crypto: mediatek - use crypto_shash_tfm_digest()
  crypto: n2 - use crypto_shash_tfm_digest()
  crypto: omap-sham - use crypto_shash_tfm_digest()
  crypto: s5p-sss - use crypto_shash_tfm_digest()
  nfc: s3fwrn5: use crypto_shash_tfm_digest()
  fscrypt: use crypto_shash_tfm_digest()
  ecryptfs: use crypto_shash_tfm_digest()
  nfsd: use crypto_shash_tfm_digest()
  ubifs: use crypto_shash_tfm_digest()
  Bluetooth: use crypto_shash_tfm_digest()
  sctp: use crypto_shash_tfm_digest()
  KEYS: encrypted: use crypto_shash_tfm_digest()
  ASoC: cros_ec_codec: use crypto_shash_tfm_digest()

 arch/arm64/crypto/aes-glue.c               |  4 +--
 crypto/essiv.c                             |  4 +--
 crypto/shash.c                             | 16 +++++++++
 drivers/crypto/axis/artpec6_crypto.c       | 10 ++----
 drivers/crypto/ccp/ccp-crypto-sha.c        |  9 ++---
 drivers/crypto/ccree/cc_cipher.c           |  9 ++---
 drivers/crypto/hisilicon/sec2/sec_crypto.c |  5 ++-
 drivers/crypto/mediatek/mtk-sha.c          |  7 ++--
 drivers/crypto/n2_core.c                   |  7 ++--
 drivers/crypto/omap-sham.c                 | 20 +++--------
 drivers/crypto/s5p-sss.c                   | 39 ++++------------------
 drivers/nfc/s3fwrn5/firmware.c             | 10 +-----
 fs/crypto/fname.c                          |  7 +---
 fs/crypto/hkdf.c                           |  6 +---
 fs/ecryptfs/crypto.c                       | 17 +---------
 fs/nfsd/nfs4recover.c                      | 26 ++++-----------
 fs/ubifs/auth.c                            | 20 ++---------
 fs/ubifs/master.c                          |  9 ++---
 fs/ubifs/replay.c                          | 14 ++------
 include/crypto/hash.h                      | 19 +++++++++++
 net/bluetooth/smp.c                        |  6 +---
 net/sctp/auth.c                            | 10 ++----
 net/sctp/sm_make_chunk.c                   | 23 +++++--------
 security/keys/encrypted-keys/encrypted.c   | 18 ++--------
 sound/soc/codecs/cros_ec_codec.c           |  9 +----
 25 files changed, 95 insertions(+), 229 deletions(-)

-- 
2.26.2


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