diff --git a/[refs] b/[refs]
index 00f47f61a4f4..6d3a0900b0da 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a9d41192b96559aa3658bc7886468a46da911c76
+refs/heads/master: 172a863f2bfbacf4b6bfc06db219b946a058ce1a
diff --git a/trunk/net/core/skbuff.c b/trunk/net/core/skbuff.c
index c3aa68ceed62..70d9b5da96ae 100644
--- a/trunk/net/core/skbuff.c
+++ b/trunk/net/core/skbuff.c
@@ -682,7 +682,7 @@ int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail,
 	skb->transport_header += off;
 	skb->network_header   += off;
 	skb->mac_header	      += off;
-	skb->csum_start       += off;
+	skb->csum_start       += nhead;
 	skb->cloned   = 0;
 	skb->hdr_len  = 0;
 	skb->nohdr    = 0;