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net: use skb_fill_page_desc() in zerocopy_sg_from_iovec()

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Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jason Wang 2013-08-06 17:45:05 +08:00 committed by David S. Miller
parent c3bdeb5c7c
commit 0a57ec62df
1 changed files with 1 additions and 2 deletions
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3
net/core/datagram.c
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@ -652,8 +652,7 @@ int zerocopy_sg_from_iovec(struct sk_buff *skb, const struct iovec *from,
while (len) {
int off = base & ~PAGE_MASK;
int size = min_t(int, len, PAGE_SIZE - off);
__skb_fill_page_desc(skb, i, page[i], off, size);
skb_shinfo(skb)->nr_frags++;
skb_fill_page_desc(skb, i, page[i], off, size);
/* increase sk_wmem_alloc */
base += size;
len -= size;