Use skb_propagate_pfmemalloc() in build_skb()/build_skb_around() instead
of open-coding it.
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 
        if (skb && frag_size) {
                skb->head_frag = 1;
-               if (page_is_pfmemalloc(virt_to_head_page(data)))
-                       skb->pfmemalloc = 1;
+               skb_propagate_pfmemalloc(virt_to_head_page(data), skb);
        }
        return skb;
 }
 
        if (frag_size) {
                skb->head_frag = 1;
-               if (page_is_pfmemalloc(virt_to_head_page(data)))
-                       skb->pfmemalloc = 1;
+               skb_propagate_pfmemalloc(virt_to_head_page(data), skb);
        }
        return skb;
 }