Commit 61c38e3a authored by Eric Biggers's avatar Eric Biggers Committed by Herbert Xu
Browse files

crypto: hisilicon/sec2 - 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.

Cc: Zaibo Xu <xuzaibo@huawei.com>
Signed-off-by: default avatarEric Biggers <ebiggers@google.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 8cbb8097

drivers/crypto/hisilicon/sec2/sec_crypto.c

+2 −3
Original line number Diff line number Diff line
@@ -832,7 +832,6 @@ static int sec_aead_auth_set_key(struct sec_auth_ctx *ctx, 
				 struct crypto_authenc_keys *keys)

{

	struct crypto_shash *hash_tfm = ctx->hash_tfm;

	SHASH_DESC_ON_STACK(shash, hash_tfm);

	int blocksize, ret;



	if (!keys->authkeylen) {
@@ -842,7 +841,7 @@ static int sec_aead_auth_set_key(struct sec_auth_ctx *ctx, 


	blocksize = crypto_shash_blocksize(hash_tfm);

	if (keys->authkeylen > blocksize) {

		ret = crypto_shash_digest(shash, keys->authkey,

		ret = crypto_shash_tfm_digest(hash_tfm, keys->authkey,

					      keys->authkeylen, ctx->a_key);

		if (ret) {

			pr_err("hisi_sec2: aead auth digest error!\n");