1 files changed, 1 insertions, 1 deletions

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index c3aa68ceed6..70d9b5da96a 100644
--- a/net/core/skbuff.c
+++ b/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;