diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 681b54e1f3a64..4d8cc2ebb64c7 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1165,6 +1165,9 @@ int tcp_sendmsg_locked(struct sock *sk, struct msghdr *msg, size_t size)
 
 			process_backlog++;
 
+#ifdef CONFIG_SKB_DECRYPTED
+			skb->decrypted = !!(flags & MSG_SENDPAGE_DECRYPTED);
+#endif
 			tcp_skb_entail(sk, skb);
 			copy = size_goal;