summaryrefslogtreecommitdiffstats
path: root/drivers/net/virtio_net.c
diff options
context:
space:
mode:
authorEric Dumazet <eric.dumazet@gmail.com>2011-10-18 21:00:24 +0000
committerDavid S. Miller <davem@davemloft.net>2011-10-19 03:10:46 -0400
commit9e903e085262ffbf1fc44a17ac06058aca03524a (patch)
tree4acefc97ba38c1733474d25c0b2053b56af97db1 /drivers/net/virtio_net.c
parentdd767856a36e00b631d65ebc4bb81b19915532d6 (diff)
net: add skb frag size accessors
To ease skb->truesize sanitization, its better to be able to localize all references to skb frags size. Define accessors : skb_frag_size() to fetch frag size, and skb_frag_size_{set|add|sub}() to manipulate it. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/virtio_net.c')
-rw-r--r--drivers/net/virtio_net.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index b8225f3b31d..0d4841bed0f 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -147,14 +147,14 @@ static void set_skb_frag(struct sk_buff *skb, struct page *page,
skb_frag_t *f;
f = &skb_shinfo(skb)->frags[i];
- f->size = min((unsigned)PAGE_SIZE - offset, *len);
+ skb_frag_size_set(f, min((unsigned)PAGE_SIZE - offset, *len));
f->page_offset = offset;
__skb_frag_set_page(f, page);
- skb->data_len += f->size;
- skb->len += f->size;
+ skb->data_len += skb_frag_size(f);
+ skb->len += skb_frag_size(f);
skb_shinfo(skb)->nr_frags++;
- *len -= f->size;
+ *len -= skb_frag_size(f);
}
static struct sk_buff *page_to_skb(struct virtnet_info *vi,