diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index aa659e825054820c112caf8eafb2e73e7bd01085..a356e1fecf9ad7782db4373b1b03d3f20ba604b3 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -5475,7 +5475,9 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
 			if (tp->copied_seq == tp->rcv_nxt &&
 			    len - tcp_header_len <= tp->ucopy.len) {
 #ifdef CONFIG_NET_DMA
-				if (tcp_dma_try_early_copy(sk, skb, tcp_header_len)) {
+				if (tp->ucopy.task == current &&
+				    sock_owned_by_user(sk) &&
+				    tcp_dma_try_early_copy(sk, skb, tcp_header_len)) {
 					copied_early = 1;
 					eaten = 1;
 				}