1 files changed, 6 insertions, 6 deletions

diff --git a/net/ipv6/xfrm6_mode_ro.c b/net/ipv6/xfrm6_mode_ro.c
index 25758048af54..5c29b367b432 100644
--- a/net/ipv6/xfrm6_mode_ro.c
+++ b/net/ipv6/xfrm6_mode_ro.c
@@ -42,8 +42,8 @@
  * filled in by x->type->output and the mac header will be set to the
  * nextheader field of the extension header directly preceding the
  * encapsulation header, or in its absence, that of the top IP header.
- * The value of skb->data and the network header will always point to the
- * top IP header.
+ * The value of the network header will always point to the top IP header
+ * while skb->data will point to the payload.
  */
 static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb)
 {
@@ -51,14 +51,14 @@ static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb)
         u8 *prevhdr;
         int hdr_len;
 
-        skb_push(skb, x->props.header_len);
         iph = ipv6_hdr(skb);
 
         hdr_len = x->type->hdr_offset(x, skb, &prevhdr);
         skb_set_mac_header(skb, (prevhdr - x->props.header_len) - skb->data);
-        skb_reset_network_header(skb);
-        skb_set_transport_header(skb, hdr_len);
-        memmove(skb->data, iph, hdr_len);
+        skb_set_network_header(skb, -x->props.header_len);
+        skb_set_transport_header(skb, hdr_len - x->props.header_len);
+        __skb_pull(skb, hdr_len);
+        memmove(ipv6_hdr(skb), iph, hdr_len);
 
         x->lastused = get_seconds();