[SK_BUFF]: Introduce skb_copy_from_linear_data{_offset}
To clearly state the intent of copying from linear sk_buffs, _offset being a
overly long variant but interesting for the sake of saving some bytes.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c
index 3a4fce3..25c73d4 100644
--- a/drivers/net/rrunner.c
+++ b/drivers/net/rrunner.c
@@ -1451,7 +1451,7 @@
}
skb_reserve(new_skb, 8);
skb_put(new_skb, len);
- memcpy(new_skb->data, skb->data, len);
+ skb_copy_from_linear_data(skb, new_skb->data, len);
dev_kfree_skb(skb);
skb = new_skb;
}