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path: root/drivers/usb/net
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Diffstat (limited to 'drivers/usb/net')
-rw-r--r--drivers/usb/net/asix.c8
-rw-r--r--drivers/usb/net/catc.c3
-rw-r--r--drivers/usb/net/gl620a.c2
-rw-r--r--drivers/usb/net/kaweth.c2
-rw-r--r--drivers/usb/net/net1080.c2
-rw-r--r--drivers/usb/net/pegasus.c7
-rw-r--r--drivers/usb/net/rndis_host.c2
-rw-r--r--drivers/usb/net/rtl8150.c1
-rw-r--r--drivers/usb/net/usbnet.c1
9 files changed, 12 insertions, 16 deletions
diff --git a/drivers/usb/net/asix.c b/drivers/usb/net/asix.c
index 5808ea08245..d5ef97bc4d0 100644
--- a/drivers/usb/net/asix.c
+++ b/drivers/usb/net/asix.c
@@ -298,7 +298,7 @@ static int asix_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
if (ax_skb) {
ax_skb->len = size;
ax_skb->data = packet;
- ax_skb->tail = packet + size;
+ skb_set_tail_pointer(ax_skb, size);
usbnet_skb_return(dev, ax_skb);
} else {
return 0;
@@ -338,7 +338,7 @@ static struct sk_buff *asix_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
&& ((headroom + tailroom) >= (4 + padlen))) {
if ((headroom < 4) || (tailroom < padlen)) {
skb->data = memmove(skb->head + 4, skb->data, skb->len);
- skb->tail = skb->data + skb->len;
+ skb_set_tail_pointer(skb, skb->len);
}
} else {
struct sk_buff *skb2;
@@ -352,11 +352,11 @@ static struct sk_buff *asix_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
skb_push(skb, 4);
packet_len = (((skb->len - 4) ^ 0x0000ffff) << 16) + (skb->len - 4);
cpu_to_le32s(&packet_len);
- memcpy(skb->data, &packet_len, sizeof(packet_len));
+ skb_copy_to_linear_data(skb, &packet_len, sizeof(packet_len));
if ((skb->len % 512) == 0) {
cpu_to_le32s(&padbytes);
- memcpy( skb->tail, &padbytes, sizeof(padbytes));
+ memcpy(skb_tail_pointer(skb), &padbytes, sizeof(padbytes));
skb_put(skb, sizeof(padbytes));
}
return skb;
diff --git a/drivers/usb/net/catc.c b/drivers/usb/net/catc.c
index 4852012735f..ffec2e01b89 100644
--- a/drivers/usb/net/catc.c
+++ b/drivers/usb/net/catc.c
@@ -255,7 +255,6 @@ static void catc_rx_done(struct urb *urb)
if (!(skb = dev_alloc_skb(pkt_len)))
return;
- skb->dev = catc->netdev;
eth_copy_and_sum(skb, pkt_start + pkt_offset, pkt_len, 0);
skb_put(skb, pkt_len);
@@ -419,7 +418,7 @@ static int catc_hard_start_xmit(struct sk_buff *skb, struct net_device *netdev)
catc->tx_ptr = (((catc->tx_ptr - 1) >> 6) + 1) << 6;
tx_buf = catc->tx_buf[catc->tx_idx] + catc->tx_ptr;
*((u16*)tx_buf) = (catc->is_f5u011) ? cpu_to_be16((u16)skb->len) : cpu_to_le16((u16)skb->len);
- memcpy(tx_buf + 2, skb->data, skb->len);
+ skb_copy_from_linear_data(skb, tx_buf + 2, skb->len);
catc->tx_ptr += skb->len + 2;
if (!test_and_set_bit(TX_RUNNING, &catc->flags))
diff --git a/drivers/usb/net/gl620a.c b/drivers/usb/net/gl620a.c
index d257a8e026d..031cf5ca4db 100644
--- a/drivers/usb/net/gl620a.c
+++ b/drivers/usb/net/gl620a.c
@@ -157,7 +157,7 @@ genelink_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
if ((headroom < (4 + 4*1)) || (tailroom < padlen)) {
skb->data = memmove(skb->head + (4 + 4*1),
skb->data, skb->len);
- skb->tail = skb->data + skb->len;
+ skb_set_tail_pointer(skb, skb->len);
}
} else {
struct sk_buff *skb2;
diff --git a/drivers/usb/net/kaweth.c b/drivers/usb/net/kaweth.c
index de95268ae4b..a0cc05d21a6 100644
--- a/drivers/usb/net/kaweth.c
+++ b/drivers/usb/net/kaweth.c
@@ -636,8 +636,6 @@ static void kaweth_usb_receive(struct urb *urb)
skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
- skb->dev = net;
-
eth_copy_and_sum(skb, kaweth->rx_buf + 2, pkt_len, 0);
skb_put(skb, pkt_len);
diff --git a/drivers/usb/net/net1080.c b/drivers/usb/net/net1080.c
index ccebfdef475..19bf8dae70c 100644
--- a/drivers/usb/net/net1080.c
+++ b/drivers/usb/net/net1080.c
@@ -520,7 +520,7 @@ net1080_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
skb->data = memmove(skb->head
+ sizeof (struct nc_header),
skb->data, skb->len);
- skb->tail = skb->data + len;
+ skb_set_tail_pointer(skb, len);
goto encapsulate;
}
}
diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c
index 6d12961cf9f..1ad4ee54b18 100644
--- a/drivers/usb/net/pegasus.c
+++ b/drivers/usb/net/pegasus.c
@@ -575,7 +575,6 @@ static void fill_skb_pool(pegasus_t * pegasus)
*/
if (pegasus->rx_pool[i] == NULL)
return;
- pegasus->rx_pool[i]->dev = pegasus->net;
skb_reserve(pegasus->rx_pool[i], 2);
}
}
@@ -890,7 +889,7 @@ static int pegasus_start_xmit(struct sk_buff *skb, struct net_device *net)
netif_stop_queue(net);
((__le16 *) pegasus->tx_buff)[0] = cpu_to_le16(l16);
- memcpy(pegasus->tx_buff + 2, skb->data, skb->len);
+ skb_copy_from_linear_data(skb, pegasus->tx_buff + 2, skb->len);
usb_fill_bulk_urb(pegasus->tx_urb, pegasus->usb,
usb_sndbulkpipe(pegasus->usb, 2),
pegasus->tx_buff, count,
@@ -1415,8 +1414,10 @@ static void pegasus_disconnect(struct usb_interface *intf)
unlink_all_urbs(pegasus);
free_all_urbs(pegasus);
free_skb_pool(pegasus);
- if (pegasus->rx_skb)
+ if (pegasus->rx_skb != NULL) {
dev_kfree_skb(pegasus->rx_skb);
+ pegasus->rx_skb = NULL;
+ }
free_netdev(pegasus->net);
}
diff --git a/drivers/usb/net/rndis_host.c b/drivers/usb/net/rndis_host.c
index 39a21c74fdf..1d36772ba6e 100644
--- a/drivers/usb/net/rndis_host.c
+++ b/drivers/usb/net/rndis_host.c
@@ -588,7 +588,7 @@ rndis_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
if (likely((sizeof *hdr) <= room)) {
skb->data = memmove(skb->head + sizeof *hdr,
skb->data, len);
- skb->tail = skb->data + len;
+ skb_set_tail_pointer(skb, len);
goto fill;
}
}
diff --git a/drivers/usb/net/rtl8150.c b/drivers/usb/net/rtl8150.c
index ea153dc9b0a..fa598f0340c 100644
--- a/drivers/usb/net/rtl8150.c
+++ b/drivers/usb/net/rtl8150.c
@@ -646,7 +646,6 @@ static void fill_skb_pool(rtl8150_t *dev)
if (!skb) {
return;
}
- skb->dev = dev->netdev;
skb_reserve(skb, 2);
dev->rx_skb_pool[i] = skb;
}
diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c
index de69b183bd2..0c5465a7909 100644
--- a/drivers/usb/net/usbnet.c
+++ b/drivers/usb/net/usbnet.c
@@ -203,7 +203,6 @@ void usbnet_skb_return (struct usbnet *dev, struct sk_buff *skb)
{
int status;
- skb->dev = dev->net;
skb->protocol = eth_type_trans (skb, dev->net);
dev->stats.rx_packets++;
dev->stats.rx_bytes += skb->len;
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 17:52:36 +0000