X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=crypto%2Flrw.c;h=621095db28b354fa314acb44528f514baf026cf5;hb=e242297055f906e8e225fb95a8edbc88e9052634;hp=b4105080ac7aa9d5886ea28772cfea6101197d27;hpb=58a3bb59973e33a428d72fa530a3d1d81feb0e8f;p=linux-2.6

diff --git a/crypto/lrw.c b/crypto/lrw.c
index b4105080ac..621095db28 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));