net: Use skb_frag_off accessors

Use accessor functions for skb fragment's page_offset instead
of direct references, in preparation for bvec conversion.

Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index f62f0e7e3cdd..a0a66321c0ee 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1782,12 +1782,12 @@ static int tcp_zerocopy_receive(struct sock *sk,
                                 frags++;
                         }
                 }
-                if (skb_frag_size(frags) != PAGE_SIZE || frags->page_offset) {
+                if (skb_frag_size(frags) != PAGE_SIZE || skb_frag_off(frags)) {
                         int remaining = zc->recv_skip_hint;
                         int size = skb_frag_size(frags);
 
                         while (remaining && (size != PAGE_SIZE ||
-                                             frags->page_offset)) {
+                                             skb_frag_off(frags))) {
                                 remaining -= size;
                                 frags++;
                                 size = skb_frag_size(frags);
@@ -3784,7 +3784,7 @@ int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *hp,
 
         for (i = 0; i < shi->nr_frags; ++i) {
                 const skb_frag_t *f = &shi->frags[i];
-                unsigned int offset = f->page_offset;
+                unsigned int offset = skb_frag_off(f);
                 struct page *page = skb_frag_page(f) + (offset >> PAGE_SHIFT);
 
                 sg_set_page(&sg, page, skb_frag_size(f),