[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>

2 files changed, 2 insertions, 2 deletions

diff --git a/arch/ia64/hp/sim/simeth.c b/arch/ia64/hp/sim/simeth.c
index edef008c2b42..f26077a773d5 100644
--- a/arch/ia64/hp/sim/simeth.c
+++ b/arch/ia64/hp/sim/simeth.c
@@ -473,7 +473,7 @@ simeth_rx(struct net_device *dev)
                  * XXX Fix me
                  * Should really do a csum+copy here
                  */
-                memcpy(skb->data, frame, len);
+                skb_copy_to_linear_data(skb, frame, len);
 #endif
                 skb->protocol = eth_type_trans(skb, dev);
 
diff --git a/arch/ia64/sn/kernel/xpnet.c b/arch/ia64/sn/kernel/xpnet.c
index 9fc02654f0f5..5419acb89a8c 100644
--- a/arch/ia64/sn/kernel/xpnet.c
+++ b/arch/ia64/sn/kernel/xpnet.c
@@ -233,7 +233,7 @@ xpnet_receive(partid_t partid, int channel, struct xpnet_message *msg)
                         "%lu)\n", skb->data, &msg->data,
                         (size_t) msg->embedded_bytes);
 
-                memcpy(skb->data, &msg->data, (size_t) msg->embedded_bytes);
+                skb_copy_to_linear_data(skb, &msg->data, (size_t)msg->embedded_bytes);
         } else {
                 dev_dbg(xpnet, "transferring buffer to the skb->data area;\n\t"
                         "bte_copy(0x%p, 0x%p, %hu)\n", (void *)msg->buf_pa,