From a221b33b657b911e2cfefc47484b0ab7531b71be Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Fri, 1 May 2020 22:31:04 -0700 Subject: 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 Signed-off-by: Herbert Xu --- arch/arm64/crypto/aes-glue.c | 4 +--- 1 file changed, 1 insertion(+), 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)); } -- cgit v1.2.3