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Date:   Tue, 28 Mar 2023 11:57:09 +0800
From:   Herbert Xu <herbert@gondor.apana.org.au>
To:     Linux Crypto Mailing List <linux-crypto@vger.kernel.org>,
        Thomas BOURGOIN <thomas.bourgoin@foss.st.com>
Subject: [PATCH] crypto: hash - Remove maximum statesize limit
Message-ID: <ZCJllZQBWfjMCaoQ@gondor.apana.org.au>
References: <ZCJk8JQV+0N3VwPS@gondor.apana.org.au>
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Remove the HASH_MAX_STATESIZE limit now that it is unused.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/crypto/shash.c b/crypto/shash.c
index dcc6a7170ce4..4cefa614dbbd 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -569,8 +569,7 @@ int hash_prepare_alg(struct hash_alg_common *alg)
 	struct crypto_istat_hash *istat = hash_get_stat(alg);
 	struct crypto_alg *base = &alg->base;
 
-	if (alg->digestsize > HASH_MAX_DIGESTSIZE ||
-	    alg->statesize > HASH_MAX_STATESIZE)
+	if (alg->digestsize > HASH_MAX_DIGESTSIZE)
 		return -EINVAL;
 
 	base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK;
diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index 1ed674ba8429..3a04e601ad6a 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -183,8 +183,6 @@ struct shash_desc {
  */
 #define HASH_MAX_DESCSIZE	(sizeof(struct shash_desc) + 360)
 
-#define HASH_MAX_STATESIZE	512
-
 #define SHASH_DESC_ON_STACK(shash, ctx)					     \
 	char __##shash##_desc[sizeof(struct shash_desc) + HASH_MAX_DESCSIZE] \
 		__aligned(__alignof__(struct shash_desc));		     \
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt