[SK_BUFF]: Introduce skb_copy_from_linear_data{_offset}

[deliverable/linux.git] / drivers / net / wireless / prism54 / islpci_eth.c

diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index 6ebfff0342422875c48409965d0a4d5565461408..7d8bff1dbc4d9ee11d7f237e25a9bb21633fcf3f 100644 (file)
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -162,13 +162,16 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
 
                        skb_put(newskb, init_wds ? skb->len + 6 : skb->len);
                        if (init_wds) {
-                               memcpy(newskb->data + 6, skb->data, skb->len);
+                               skb_copy_from_linear_data(skb,
+                                                         newskb->data + 6,
+                                                         skb->len);
                                memcpy(newskb->data, wds_mac, 6);
 #ifdef ISLPCI_ETH_DEBUG
                                printk("islpci_eth_transmit:wds_mac\n");
 #endif
                        } else
-                               memcpy(newskb->data, skb->data, skb->len);
+                               skb_copy_from_linear_data(skb, newskb->data,
+                                                         skb->len);
 
 #if VERBOSE > SHOW_ERROR_MESSAGES
                        DEBUG(SHOW_TRACING, "memcpy %p %p %i wds %i\n",
@@ -394,8 +397,10 @@ islpci_eth_receive(islpci_private *priv)
                        /* Update spy records */
                        wireless_spy_update(ndev, annex->addr2, &wstats);
 
-                       memcpy(skb->data + sizeof (struct rfmon_header),
-                              skb->data, 2 * ETH_ALEN);
+                       skb_copy_from_linear_data(skb,
+                                                 (skb->data +
+                                                  sizeof(struct rfmon_header)),
+                                                 2 * ETH_ALEN);
                        skb_pull(skb, sizeof (struct rfmon_header));
                }
                skb->protocol = eth_type_trans(skb, ndev);