crypto: api - Move type exit function into crypto_tfm
[safe/jmp/linux-2.6] / crypto / api.c
index 0444d24..cbaaf34 100644 (file)
@@ -300,8 +300,8 @@ static void crypto_exit_ops(struct crypto_tfm *tfm)
        const struct crypto_type *type = tfm->__crt_alg->cra_type;
 
        if (type) {
-               if (type->exit)
-                       type->exit(tfm);
+               if (tfm->exit)
+                       tfm->exit(tfm);
                return;
        }
 
@@ -379,17 +379,16 @@ struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type,
        if (err)
                goto out_free_tfm;
 
-       if (alg->cra_init && (err = alg->cra_init(tfm))) {
-               if (err == -EAGAIN)
-                       crypto_shoot_alg(alg);
+       if (!tfm->exit && alg->cra_init && (err = alg->cra_init(tfm)))
                goto cra_init_failed;
-       }
 
        goto out;
 
 cra_init_failed:
        crypto_exit_ops(tfm);
 out_free_tfm:
+       if (err == -EAGAIN)
+               crypto_shoot_alg(alg);
        kfree(tfm);
 out_err:
        tfm = ERR_PTR(err);
@@ -469,7 +468,7 @@ void crypto_free_tfm(struct crypto_tfm *tfm)
        alg = tfm->__crt_alg;
        size = sizeof(*tfm) + alg->cra_ctxsize;
 
-       if (alg->cra_exit)
+       if (!tfm->exit && alg->cra_exit)
                alg->cra_exit(tfm);
        crypto_exit_ops(tfm);
        crypto_mod_put(alg);