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| author |   Eric Biggers <ebiggers@google.com> | 2020-05-01 22:31:04 -0700 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2020-05-08 15:32:13 +1000 |
| commit | a221b33b657b911e2cfefc47484b0ab7531b71be (patch) | |
| tree | f8af59c404f98c318c6f44ea69647e365ab8e188 /arch/arm64/crypto/aes-glue.c | |
| parent | crypto: hash - introduce crypto_shash_tfm_digest() (diff) | |
| download | linux-dev-a221b33b657b911e2cfefc47484b0ab7531b71be.tar.xz linux-dev-a221b33b657b911e2cfefc47484b0ab7531b71be.zip | |
crypto: arm64/aes-glue - use crypto_shash_tfm_digest()
Instead of manually allocating a 'struct shash_desc' on the stack and
calling crypto_shash_digest(), switch to using the new helper function
crypto_shash_tfm_digest() which does this for us.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/arm64/crypto/aes-glue.c')
| -rw-r--r-- | arch/arm64/crypto/aes-glue.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c index ed5409c6abf4..395bbf64b2ab 100644 --- a/arch/arm64/crypto/aes-glue.c +++ b/arch/arm64/crypto/aes-glue.c @@ -158,7 +158,6 @@ static int __maybe_unused essiv_cbc_set_key(struct crypto_skcipher *tfm, unsigned int key_len) { struct crypto_aes_essiv_cbc_ctx *ctx = crypto_skcipher_ctx(tfm); - SHASH_DESC_ON_STACK(desc, ctx->hash); u8 digest[SHA256_DIGEST_SIZE]; int ret; @@ -166,8 +165,7 @@ static int __maybe_unused essiv_cbc_set_key(struct crypto_skcipher *tfm, if (ret) return ret; - desc->tfm = ctx->hash; - crypto_shash_digest(desc, in_key, key_len, digest); + crypto_shash_tfm_digest(ctx->hash, in_key, key_len, digest); return aes_expandkey(&ctx->key2, digest, sizeof(digest)); } |