1 files changed, 3 insertions, 3 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 794b20de5d44..92d414ac0e30 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1793,7 +1793,7 @@ int skb_checksum_help(struct sk_buff *skb)
                 goto out_set_summed;
         }
 
-        offset = skb->csum_start - skb_headroom(skb);
+        offset = skb_checksum_start_offset(skb);
         BUG_ON(offset >= skb_headlen(skb));
         csum = skb_checksum(skb, offset, skb->len - offset, 0);
 
@@ -2090,8 +2090,8 @@ int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
                          * checksumming here.
                          */
                         if (skb->ip_summed == CHECKSUM_PARTIAL) {
-                                skb_set_transport_header(skb, skb->csum_start -
-                                              skb_headroom(skb));
+                                skb_set_transport_header(skb,
+                                        skb_checksum_start_offset(skb));
                                 if (!dev_can_checksum(dev, skb) &&
                                      skb_checksum_help(skb))
                                         goto out_kfree_skb;