macvtap: convert to SKB paged frag API.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index ab96c31..7c3f84a 100644 (file)
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -503,10 +503,10 @@ static int zerocopy_sg_from_iovec(struct sk_buff *skb, const struct iovec *from,
                skb->truesize += len;
                atomic_add(len, &skb->sk->sk_wmem_alloc);
                while (len) {
-                       f = &skb_shinfo(skb)->frags[i];
-                       f->page = page[i];
-                       f->page_offset = base & ~PAGE_MASK;
-                       f->size = min_t(int, len, PAGE_SIZE - f->page_offset);
+                       __skb_fill_page_desc(
+                               skb, i, page[i],
+                               base & ~PAGE_MASK,
+                               min_t(int, len, PAGE_SIZE - f->page_offset));
                        skb_shinfo(skb)->nr_frags++;
                        /* increase sk_wmem_alloc */
                        base += f->size;