Update net/ to use sg helpers

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
index 5ced62c..fb2220a 100644
--- a/net/xfrm/xfrm_algo.c
+++ b/net/xfrm/xfrm_algo.c
@@ -552,7 +552,7 @@
 		if (copy > len)
 			copy = len;
 
-		sg.page = virt_to_page(skb->data + offset);
+		sg_set_page(&sg, virt_to_page(skb->data + offset));
 		sg.offset = (unsigned long)(skb->data + offset) % PAGE_SIZE;
 		sg.length = copy;
 
@@ -577,7 +577,7 @@
 			if (copy > len)
 				copy = len;
 
-			sg.page = frag->page;
+			sg_set_page(&sg, frag->page);
 			sg.offset = frag->page_offset + offset-start;
 			sg.length = copy;