[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>
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 4b3e72f..6d63afa 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -576,8 +576,8 @@
break;
}
skb2->len = sizeof(struct atmlec_msg);
- memcpy(skb2->data, mesg,
- sizeof(struct atmlec_msg));
+ skb_copy_to_linear_data(skb2, mesg,
+ sizeof(*mesg));
atm_force_charge(priv->lecd, skb2->truesize);
sk = sk_atm(priv->lecd);
skb_queue_tail(&sk->sk_receive_queue, skb2);
@@ -1337,7 +1337,7 @@
if (skb == NULL)
return -1;
skb->len = *sizeoftlvs;
- memcpy(skb->data, *tlvs, *sizeoftlvs);
+ skb_copy_to_linear_data(skb, *tlvs, *sizeoftlvs);
retval = send_to_lecd(priv, l_arp_xmt, dst_mac, NULL, skb);
}
return retval;
@@ -1371,7 +1371,7 @@
if (skb == NULL)
return 0;
skb->len = sizeoftlvs;
- memcpy(skb->data, tlvs, sizeoftlvs);
+ skb_copy_to_linear_data(skb, tlvs, sizeoftlvs);
retval = send_to_lecd(priv, l_associate_req, NULL, NULL, skb);
if (retval != 0)
printk("lec.c: lane2_associate_req() failed\n");