diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 590b8396362237e62b82965b2f6e95fb1c167591..9ef6ff26eb0c434d7c39602f87c6fbfb017e5aa9 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1237,6 +1237,7 @@ static int atalk_getname(struct socket *sock, struct sockaddr *uaddr,
 			return -ENOBUFS;
 
 	*uaddr_len = sizeof(struct sockaddr_at);
+	memset(&sat.sat_zero, 0, sizeof(sat.sat_zero));
 
 	if (peer) {
 		if (sk->sk_state != TCP_ESTABLISHED)