diff options
Diffstat (limited to 'net/tls/tls_sw.c')
| -rw-r--r-- | net/tls/tls_sw.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index 5b6175f9b9a6..c3da937b8207 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -2467,8 +2467,6 @@ void tls_sw_release_resources_rx(struct sock *sk) struct tls_context *tls_ctx = tls_get_ctx(sk); struct tls_sw_context_rx *ctx = tls_sw_ctx_rx(tls_ctx); - kfree(tls_ctx->rx.iv); - if (ctx->aead_recv) { __skb_queue_purge(&ctx->rx_list); crypto_free_aead(ctx->aead_recv); @@ -2682,11 +2680,7 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx) prot->tag_size + prot->tail_size; prot->iv_size = cipher_desc->iv; prot->salt_size = cipher_desc->salt; - cctx->iv = kmalloc(cipher_desc->iv + cipher_desc->salt, GFP_KERNEL); - if (!cctx->iv) { - rc = -ENOMEM; - goto free_priv; - } + /* Note: 128 & 256 bit salt are the same size */ prot->rec_seq_size = cipher_desc->rec_seq; memcpy(cctx->iv, salt, cipher_desc->salt); @@ -2698,7 +2692,7 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx) if (IS_ERR(*aead)) { rc = PTR_ERR(*aead); *aead = NULL; - goto free_iv; + goto free_priv; } } @@ -2730,9 +2724,6 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx) free_aead: crypto_free_aead(*aead); *aead = NULL; -free_iv: - kfree(cctx->iv); - cctx->iv = NULL; free_priv: if (tx) { kfree(ctx->priv_ctx_tx); |