From: Eric Biggers <[email protected]>
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 <[email protected]>
---
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 ed5409c6abf4e9..395bbf64b2abb3 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));
}
--
2.26.2