X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=crypto%2Fapi.c;h=c11ec1fd4f18d240be29657630caa4e273106a70;hb=7bf13484d256e21b4bceb07026ac68dbae9dcce5;hp=80bba637fba7c1d325e0718bcfa800659f46251e;hpb=bbeb563f7bb5e703e4d60c18bed81c987781343f;p=pandora-kernel.git

diff --git a/crypto/api.c b/crypto/api.c
index 80bba637fba7..c11ec1fd4f18 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -188,13 +188,16 @@ struct crypto_tfm *crypto_alloc_tfm(const char *name, u32 flags)
 	if (crypto_init_flags(tfm, flags))
 		goto out_free_tfm;
 		
-	if (crypto_init_ops(tfm)) {
-		crypto_exit_ops(tfm);
+	if (crypto_init_ops(tfm))
 		goto out_free_tfm;
-	}
+
+	if (alg->cra_init && alg->cra_init(tfm))
+		goto cra_init_failed;
 
 	goto out;
 
+cra_init_failed:
+	crypto_exit_ops(tfm);
 out_free_tfm:
 	kfree(tfm);
 	tfm = NULL;
@@ -215,6 +218,8 @@ void crypto_free_tfm(struct crypto_tfm *tfm)
 	alg = tfm->__crt_alg;
 	size = sizeof(*tfm) + alg->cra_ctxsize;
 
+	if (alg->cra_exit)
+		alg->cra_exit(tfm);
 	crypto_exit_ops(tfm);
 	crypto_alg_put(alg);
 	memset(tfm, 0, size);
@@ -224,7 +229,7 @@ void crypto_free_tfm(struct crypto_tfm *tfm)
 static inline int crypto_set_driver_name(struct crypto_alg *alg)
 {
 	static const char suffix[] = "-generic";
-	char *driver_name = (char *)alg->cra_driver_name;
+	char *driver_name = alg->cra_driver_name;
 	int len;
 
 	if (*driver_name)
@@ -262,13 +267,13 @@ int crypto_register_alg(struct crypto_alg *alg)
 	down_write(&crypto_alg_sem);
 	
 	list_for_each_entry(q, &crypto_alg_list, cra_list) {
-		if (!strcmp(q->cra_driver_name, alg->cra_driver_name)) {
+		if (q == alg) {
 			ret = -EEXIST;
 			goto out;
 		}
 	}
 	
-	list_add_tail(&alg->cra_list, &crypto_alg_list);
+	list_add(&alg->cra_list, &crypto_alg_list);
 out:	
 	up_write(&crypto_alg_sem);
 	return ret;