[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/macmace.c b/drivers/net/macmace.c
index 8c07ffc..27911c0 100644
--- a/drivers/net/macmace.c
+++ b/drivers/net/macmace.c
@@ -420,8 +420,7 @@
mp->stats.tx_bytes += skb->len;
/* We need to copy into our xmit buffer to take care of alignment and caching issues */
-
- memcpy((void *) mp->tx_ring, skb->data, skb->len);
+ skb_copy_from_linear_data(skb, mp->tx_ring, skb->len);
/* load the Tx DMA and fire it off */