[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, 2 insertions, 1 deletions

diff --git a/drivers/isdn/isdnloop/isdnloop.c b/drivers/isdn/isdnloop/isdnloop.c
index e3add27dd0e1..e93ad59f60bf 100644
--- a/drivers/isdn/isdnloop/isdnloop.c
+++ b/drivers/isdn/isdnloop/isdnloop.c
@@ -415,7 +415,8 @@ isdnloop_sendbuf(int channel, struct sk_buff *skb, isdnloop_card * card)
                 spin_lock_irqsave(&card->isdnloop_lock, flags);
                 nskb = dev_alloc_skb(skb->len);
                 if (nskb) {
-                        memcpy(skb_put(nskb, len), skb->data, len);
+                        skb_copy_from_linear_data(skb,
+                                                  skb_put(nskb, len), len);
                         skb_queue_tail(&card->bqueue[channel], nskb);
                         dev_kfree_skb(skb);
                 } else