net: access page->private by using page_private
Signed-off-by: Sunghan Suh <sunghan.suh@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 724bb7c..20e02d2 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -824,7 +824,7 @@
page = alloc_page(gfp_mask);
if (!page) {
while (head) {
- struct page *next = (struct page *)head->private;
+ struct page *next = (struct page *)page_private(head);
put_page(head);
head = next;
}
@@ -834,7 +834,7 @@
memcpy(page_address(page),
vaddr + f->page_offset, skb_frag_size(f));
kunmap_atomic(vaddr);
- page->private = (unsigned long)head;
+ set_page_private(page, (unsigned long)head);
head = page;
}
@@ -848,7 +848,7 @@
for (i = num_frags - 1; i >= 0; i--) {
__skb_fill_page_desc(skb, i, head, 0,
skb_shinfo(skb)->frags[i].size);
- head = (struct page *)head->private;
+ head = (struct page *)page_private(head);
}
skb_shinfo(skb)->tx_flags &= ~SKBTX_DEV_ZEROCOPY;