1 files changed, 6 insertions, 0 deletions

diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index 3d69c93d50e8..6361892ea737 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -204,6 +204,7 @@ struct crypto_ahash {
                       unsigned int keylen);
 
         unsigned int reqsize;
+        bool has_setkey;
         struct crypto_tfm base;
 };
 
@@ -375,6 +376,11 @@ static inline void *ahash_request_ctx(struct ahash_request *req)
 int crypto_ahash_setkey(struct crypto_ahash *tfm, const u8 *key,
                         unsigned int keylen);
 
+static inline bool crypto_ahash_has_setkey(struct crypto_ahash *tfm)
+{
+        return tfm->has_setkey;
+}
+
 /**
  * crypto_ahash_finup() - update and finalize message digest
  * @req: reference to the ahash_request handle that holds all information