net: convert core to skb paged frag APIs
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/sock.c b/net/core/sock.c
index 9997026..b29ab61 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1533,7 +1533,6 @@
skb_shinfo(skb)->nr_frags = npages;
for (i = 0; i < npages; i++) {
struct page *page;
- skb_frag_t *frag;
page = alloc_pages(sk->sk_allocation, 0);
if (!page) {
@@ -1543,12 +1542,11 @@
goto failure;
}
- frag = &skb_shinfo(skb)->frags[i];
- frag->page = page;
- frag->page_offset = 0;
- frag->size = (data_len >= PAGE_SIZE ?
- PAGE_SIZE :
- data_len);
+ __skb_fill_page_desc(skb, i,
+ page, 0,
+ (data_len >= PAGE_SIZE ?
+ PAGE_SIZE :
+ data_len));
data_len -= PAGE_SIZE;
}