1 files changed, 8 insertions, 3 deletions

diff --git a/crypto/lrw.c b/crypto/lrw.c
index b4105080ac7a..621095db28b3 100644
--- a/crypto/lrw.c
+++ b/crypto/lrw.c
@@ -228,13 +228,18 @@ static void exit_tfm(struct crypto_tfm *tfm)
         crypto_free_cipher(ctx->child);
 }
 
-static struct crypto_instance *alloc(void *param, unsigned int len)
+static struct crypto_instance *alloc(struct rtattr **tb)
 {
         struct crypto_instance *inst;
         struct crypto_alg *alg;
+        int err;
+
+        err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_BLKCIPHER);
+        if (err)
+                return ERR_PTR(err);
 
-        alg = crypto_get_attr_alg(param, len, CRYPTO_ALG_TYPE_CIPHER,
-                                  CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC);
+        alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_CIPHER,
+                                  CRYPTO_ALG_TYPE_MASK);
         if (IS_ERR(alg))
                 return ERR_PTR(PTR_ERR(alg));