From: Harald Freudenberger <freude@linux.ibm.com>
Date: Tue, 17 Jun 2025 13:44:38 +0000 (+0200)
Subject: crypto: ahash - Add crypto_ahash_tested() helper function
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0da164ba63dd6ff3696c565b118631a277822c3;p=thirdparty%2Flinux.git

crypto: ahash - Add crypto_ahash_tested() helper function

Add a little inline helper function
    crypto_ahash_tested()
to the internal/hash.h header file to retrieve the tested
status (that is the CRYPTO_ALG_TESTED bit in the cra_flags).

Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Suggested-by: Herbert Xu <herbert@gondor.apana.org.au>
Reviewed-by: Holger Dengler <dengler@linux.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h
index 2456d6ea73f0a..6ec5f2f37ccbe 100644
--- a/include/crypto/internal/hash.h
+++ b/include/crypto/internal/hash.h
@@ -196,6 +196,13 @@ static inline void crypto_ahash_set_reqsize(struct crypto_ahash *tfm,
 	tfm->reqsize = reqsize;
 }
 
+static inline bool crypto_ahash_tested(struct crypto_ahash *tfm)
+{
+	struct crypto_tfm *tfm_base = crypto_ahash_tfm(tfm);
+
+	return tfm_base->__crt_alg->cra_flags & CRYPTO_ALG_TESTED;
+}
+
 static inline void crypto_ahash_set_reqsize_dma(struct crypto_ahash *ahash,
 						unsigned int reqsize)
 {