1 files changed, 1 insertions, 1 deletions

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 76d33ca5f037..7da58a25ad92 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -817,7 +817,7 @@ int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail,
         memcpy(data + nhead, skb->head, skb->tail - skb->head);
 #endif
         memcpy(data + size, skb_end_pointer(skb),
-               sizeof(struct skb_shared_info));
+               offsetof(struct skb_shared_info, frags[skb_shinfo(skb)->nr_frags]));
 
         for (i = 0; i < skb_shinfo(skb)->nr_frags; i++)
                 get_page(skb_shinfo(skb)->frags[i].page);