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>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 724bb7cb173f..20e02d2605ec 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -824,7 +824,7 @@ int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask)
                 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 @@ int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask)
                 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 @@ int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask)
         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;