X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=crypto%2Flrw.c;h=9d52e580d10a4d34b5117f801f98cf6bd4249b5c;hb=75529219373e53042fc46c86d991125e616f42dd;hp=b4105080ac7aa9d5886ea28772cfea6101197d27;hpb=bd0561c9d8dcbf21cd9aa46c416bbf6a3a12e4b1;p=linux-2.6

diff --git a/crypto/lrw.c b/crypto/lrw.c
index b4105080ac..9d52e580d1 100644
--- a/crypto/lrw.c
+++ b/crypto/lrw.c
@@ -228,15 +228,20 @@ 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));
+		return ERR_CAST(alg);
 
 	inst = crypto_alloc_instance("lrw", alg);
 	if (IS_ERR(inst))