diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index d2380548f8f6a1b7185bc4da495b7b8294db0915..7818011fd2502fbf2230c8f55b9aebfc3320ae42 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -701,6 +701,10 @@ static int decrypt_skb(struct sock *sk, struct sk_buff *skb, nsg = skb_to_sgvec(skb, &sgin[1], rxm->offset + tls_ctx->rx.prepend_size, rxm->full_len - tls_ctx->rx.prepend_size); + if (nsg < 0) { + ret = nsg; + goto out; + } tls_make_aad(ctx->rx_aad_ciphertext, rxm->full_len - tls_ctx->rx.overhead_size, @@ -712,6 +716,7 @@ static int decrypt_skb(struct sock *sk, struct sk_buff *skb, rxm->full_len - tls_ctx->rx.overhead_size, skb, sk->sk_allocation); +out: if (sgin != &sgin_arr[0]) kfree(sgin);