X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=crypto%2Fcts.c;h=e467ec0acf9f091cc2865963b5370cd975791ed3;hb=18656782a820f075cb5c168a2e381a8938b1550a;hp=bd9405820e8ac5ade61d6d6793ec18510d456ad9;hpb=af469b374831f48744c14b60d3e6c928c5ce2ef0;p=firefly-linux-kernel-4.4.55.git

diff --git a/crypto/cts.c b/crypto/cts.c
index bd9405820e8a..e467ec0acf9f 100644
--- a/crypto/cts.c
+++ b/crypto/cts.c
@@ -290,6 +290,9 @@ static struct crypto_instance *crypto_cts_alloc(struct rtattr **tb)
 	if (!is_power_of_2(alg->cra_blocksize))
 		goto out_put_alg;
 
+	if (strncmp(alg->cra_name, "cbc(", 4))
+		goto out_put_alg;
+
 	inst = crypto_alloc_instance("cts", alg);
 	if (IS_ERR(inst))
 		goto out_put_alg;
@@ -307,8 +310,6 @@ static struct crypto_instance *crypto_cts_alloc(struct rtattr **tb)
 	inst->alg.cra_blkcipher.min_keysize = alg->cra_blkcipher.min_keysize;
 	inst->alg.cra_blkcipher.max_keysize = alg->cra_blkcipher.max_keysize;
 
-	inst->alg.cra_blkcipher.geniv = "seqiv";
-
 	inst->alg.cra_ctxsize = sizeof(struct crypto_cts_ctx);
 
 	inst->alg.cra_init = crypto_cts_init_tfm;