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Commit d1b08284 authored by Ian Campbell's avatar Ian Campbell Committed by David S. Miller
Browse files

macvtap: convert to SKB paged frag API. 



Signed-off-by: default avatarIan Campbell <ian.campbell@citrix.com>
Cc: netdev@vger.kernel.org
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 787343ad

drivers/net/macvtap.c

+4 −4
Original line number Diff line number Diff line
@@ -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;