diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 7666540..c761910 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -1365,8 +1365,7 @@ static int xenvif_handle_frag_list(struct xenvif *vif, struct sk_buff *skb)
 	vif->tx_frag_overflow++;
 
 	xenvif_fill_frags(vif, nskb);
-	/* Subtract frags size, we will correct it later */
-	skb->truesize -= skb->data_len;
+	skb->truesize += nskb->len;
 	skb->len += nskb->len;
 	skb->data_len += nskb->len;
 
@@ -1379,7 +1378,6 @@ static int xenvif_handle_frag_list(struct xenvif *vif, struct sk_buff *skb)
 		page = alloc_page(GFP_ATOMIC|__GFP_COLD);
 		if (!page) {
 			int j;
-			skb->truesize += skb->data_len;
 			for (j = 0; j < i; j++)
 				put_page(frags[j].page.p);
 			return -ENOMEM;
@@ -1402,7 +1400,6 @@ static int xenvif_handle_frag_list(struct xenvif *vif, struct sk_buff *skb)
 	       frags,
 	       i * sizeof(skb_frag_t));
 	skb_shinfo(skb)->nr_frags = i;
-	skb->truesize += i * PAGE_SIZE;
 
 	/* remove traces of mapped pages and frag_list */
 	skb_frag_list_init(skb);