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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: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -832,7 +832,6 @@ static int sec_aead_auth_set_key(struct sec_auth_ctx *ctx,
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struct crypto_authenc_keys *keys)
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{
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struct crypto_shash *hash_tfm = ctx->hash_tfm;
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SHASH_DESC_ON_STACK(shash, hash_tfm);
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int blocksize, ret;
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if (!keys->authkeylen) {
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@ -842,8 +841,8 @@ static int sec_aead_auth_set_key(struct sec_auth_ctx *ctx,
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blocksize = crypto_shash_blocksize(hash_tfm);
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if (keys->authkeylen > blocksize) {
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ret = crypto_shash_digest(shash, keys->authkey,
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keys->authkeylen, ctx->a_key);
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ret = crypto_shash_tfm_digest(hash_tfm, keys->authkey,
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keys->authkeylen, ctx->a_key);
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if (ret) {
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pr_err("hisi_sec2: aead auth digest error!\n");
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return -EINVAL;
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