[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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 1c23e187a3ba..08a994fdd1a4 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1576,7 +1576,7 @@ __lcs_start_xmit(struct lcs_card *card, struct sk_buff *skb,
         header->offset = card->tx_buffer->count;
         header->type = card->lan_type;
         header->slot = card->portno;
-        memcpy(header + 1, skb->data, skb->len);
+        skb_copy_from_linear_data(skb, header + 1, skb->len);
         spin_unlock(&card->lock);
         card->stats.tx_bytes += skb->len;
         card->stats.tx_packets++;