[SK_BUFF]: Introduce skb_copy_to_linear_data{_offset}

To clearly state the intent of copying to 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@ghostprotocols.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c
index 4b0037e498f8..54d1d543c92c 100644
--- a/drivers/net/irda/mcs7780.c
+++ b/drivers/net/irda/mcs7780.c
@@ -426,7 +426,7 @@ static void mcs_unwrap_mir(struct mcs_cb *mcs, __u8 *buf, int len)
         }
 
         skb_reserve(skb, 1);
-        memcpy(skb->data, buf, new_len);
+        skb_copy_to_linear_data(skb, buf, new_len);
         skb_put(skb, new_len);
         skb_reset_mac_header(skb);
         skb->protocol = htons(ETH_P_IRDA);
@@ -479,7 +479,7 @@ static void mcs_unwrap_fir(struct mcs_cb *mcs, __u8 *buf, int len)
         }
 
         skb_reserve(skb, 1);
-        memcpy(skb->data, buf, new_len);
+        skb_copy_to_linear_data(skb, buf, new_len);
         skb_put(skb, new_len);
         skb_reset_mac_header(skb);
         skb->protocol = htons(ETH_P_IRDA);