===== net/xfrm/xfrm_user.c 1.51 vs edited =====
--- 1.51/net/xfrm/xfrm_user.c	2004-09-12 21:51:43 +10:00
+++ edited/net/xfrm/xfrm_user.c	2004-09-25 08:22:05 +10:00
@@ -433,10 +433,17 @@
 	resp_skb = xfrm_state_netlink(skb, x, nlh->nlmsg_seq);
 	if (IS_ERR(resp_skb)) {
 		err = PTR_ERR(resp_skb);
-	} else {
-		err = netlink_unicast(xfrm_nl, resp_skb,
-				      NETLINK_CB(skb).pid, MSG_DONTWAIT);
+		goto out_put;
 	}
+
+	err = pskb_expand_head(resp_skb, 0, skb->tail - skb->end, GFP_KERNEL);
+	if (err)
+		goto out_put;
+
+	err = netlink_unicast(xfrm_nl, resp_skb,
+			      NETLINK_CB(skb).pid, MSG_DONTWAIT);
+
+out_put:
 	xfrm_state_put(x);
 out_noput:
 	return err;