@@ -678,7 +678,7 @@ static int skcipher_setkey(void *private, const u8 *key, unsigned int keylen)
return err;
}
-static void skcipher_sock_destruct_common(struct sock *sk)
+static void skcipher_sock_destruct(struct sock *sk)
{
struct alg_sock *ask = alg_sk(sk);
struct skcipher_ctx *ctx = ask->private;
@@ -687,33 +687,10 @@ static void skcipher_sock_destruct_common(struct sock *sk)
skcipher_free_sgl(sk);
sock_kzfree_s(sk, ctx->iv, crypto_ablkcipher_ivsize(tfm));
sock_kfree_s(sk, ctx, ctx->len);
-}
-
-static void skcipher_sock_destruct(struct sock *sk)
-{
- skcipher_sock_destruct_common(sk);
- af_alg_release_parent(sk);
-}
-
-static void skcipher_release_parent_nokey(struct sock *sk)
-{
- struct alg_sock *ask = alg_sk(sk);
-
- if (!ask->refcnt) {
- sock_put(ask->parent);
- return;
- }
-
af_alg_release_parent(sk);
}
-static void skcipher_sock_destruct_nokey(struct sock *sk)
-{
- skcipher_sock_destruct_common(sk);
- skcipher_release_parent_nokey(sk);
-}
-
-static int skcipher_accept_parent_common(void *private, struct sock *sk)
+static int skcipher_accept_parent_nokey(void *private, struct sock *sk)
{
struct skcipher_ctx *ctx;
struct alg_sock *ask = alg_sk(sk);
@@ -760,21 +737,7 @@ static int skcipher_accept_parent(void *private, struct sock *sk)
if (!tfm->has_key && crypto_ablkcipher_has_setkey(tfm->skcipher))
return -ENOKEY;
- return skcipher_accept_parent_common(private, sk);
-}
-
-static int skcipher_accept_parent_nokey(void *private, struct sock *sk)
-{
- int err;
-
- err = skcipher_accept_parent_common(private, sk);
- if (err)
- goto out;
-
- sk->sk_destruct = skcipher_sock_destruct_nokey;
-
-out:
- return err;
+ return skcipher_accept_parent_nokey(private, sk);
}
static const struct af_alg_type algif_type_skcipher = {