1 files changed, 9 insertions, 1 deletions

diff --git a/include/crypto/aead.h b/include/crypto/aead.h
index 03b97629442c..1e26f790b03f 100644
--- a/include/crypto/aead.h
+++ b/include/crypto/aead.h
@@ -327,7 +327,12 @@ static inline struct crypto_aead *crypto_aead_reqtfm(struct aead_request *req)
  */
 static inline int crypto_aead_encrypt(struct aead_request *req)
 {
-        return crypto_aead_alg(crypto_aead_reqtfm(req))->encrypt(req);
+        struct crypto_aead *aead = crypto_aead_reqtfm(req);
+
+        if (crypto_aead_get_flags(aead) & CRYPTO_TFM_NEED_KEY)
+                return -ENOKEY;
+
+        return crypto_aead_alg(aead)->encrypt(req);
 }
 
 /**
@@ -356,6 +361,9 @@ static inline int crypto_aead_decrypt(struct aead_request *req)
 {
         struct crypto_aead *aead = crypto_aead_reqtfm(req);
 
+        if (crypto_aead_get_flags(aead) & CRYPTO_TFM_NEED_KEY)
+                return -ENOKEY;
+
         if (req->cryptlen < crypto_aead_authsize(aead))
                 return -EINVAL;