diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index c6b9ca6..40ff8d8 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -688,9 +688,6 @@
 	if (flags & MSG_OOB)
 		goto out;
 
-	if (addr_len)
-		*addr_len = sizeof(*sin);
-
 	if (flags & MSG_ERRQUEUE) {
 		err = ip_recv_error(sk, msg, len);
 		goto out;
@@ -718,6 +715,7 @@
 		sin->sin_addr.s_addr = ip_hdr(skb)->saddr;
 		sin->sin_port = 0;
 		memset(&sin->sin_zero, 0, sizeof(sin->sin_zero));
+		*addr_len = sizeof(*sin);
 	}
 	if (inet->cmsg_flags)
 		ip_cmsg_recv(msg, skb);