diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 14d02ea..34581f9 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -678,6 +678,8 @@
 		newsk->sk_write_space = sk_stream_write_space;
 
 		newsk->sk_mark = inet_rsk(req)->ir_mark;
+		atomic64_set(&newsk->sk_cookie,
+			     atomic64_read(&inet_rsk(req)->ir_cookie));
 
 		newicsk->icsk_retransmits = 0;
 		newicsk->icsk_backoff	  = 0;