xen/netback: Calculate the number of SKB slots required correctly

[deliverable/linux.git] / drivers / net / xen-netback / netback.c

diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 2596401308a86e24210efd65d531d91d6be60746..f4a6fcaeffb1db381ef9fd007a72578d984a3b4c 100644 (file)
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -325,8 +325,7 @@ unsigned int xen_netbk_count_skb_slots(struct xenvif *vif, struct sk_buff *skb)
        unsigned int count;
        int i, copy_off;
 
-       count = DIV_ROUND_UP(
-                       offset_in_page(skb->data)+skb_headlen(skb), PAGE_SIZE);
+       count = DIV_ROUND_UP(skb_headlen(skb), PAGE_SIZE);
 
        copy_off = skb_headlen(skb) % PAGE_SIZE;