diff options
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/atm/usbatm.c | 10 | ||||
-rw-r--r-- | drivers/usb/gadget/ether.c | 1 | ||||
-rw-r--r-- | drivers/usb/net/asix.c | 8 | ||||
-rw-r--r-- | drivers/usb/net/catc.c | 3 | ||||
-rw-r--r-- | drivers/usb/net/gl620a.c | 2 | ||||
-rw-r--r-- | drivers/usb/net/kaweth.c | 2 | ||||
-rw-r--r-- | drivers/usb/net/net1080.c | 2 | ||||
-rw-r--r-- | drivers/usb/net/pegasus.c | 7 | ||||
-rw-r--r-- | drivers/usb/net/rndis_host.c | 2 | ||||
-rw-r--r-- | drivers/usb/net/rtl8150.c | 1 | ||||
-rw-r--r-- | drivers/usb/net/usbnet.c | 1 |
11 files changed, 18 insertions, 21 deletions
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index ec63b0ee074..d3e2c5f90a2 100644 --- a/drivers/usb/atm/usbatm.c +++ b/drivers/usb/atm/usbatm.c @@ -343,7 +343,7 @@ static void usbatm_extract_one_cell(struct usbatm_data *instance, unsigned char UDSL_ASSERT(sarb->tail + ATM_CELL_PAYLOAD <= sarb->end); } - memcpy(sarb->tail, source + ATM_CELL_HEADER, ATM_CELL_PAYLOAD); + memcpy(skb_tail_pointer(sarb), source + ATM_CELL_HEADER, ATM_CELL_PAYLOAD); __skb_put(sarb, ATM_CELL_PAYLOAD); if (pti & 1) { @@ -370,7 +370,7 @@ static void usbatm_extract_one_cell(struct usbatm_data *instance, unsigned char goto out; } - if (crc32_be(~0, sarb->tail - pdu_length, pdu_length) != 0xc704dd7b) { + if (crc32_be(~0, skb_tail_pointer(sarb) - pdu_length, pdu_length) != 0xc704dd7b) { atm_rldbg(instance, "%s: packet failed crc check (vcc: 0x%p)!\n", __func__, vcc); atomic_inc(&vcc->stats->rx_err); @@ -396,7 +396,9 @@ static void usbatm_extract_one_cell(struct usbatm_data *instance, unsigned char goto out; /* atm_charge increments rx_drop */ } - memcpy(skb->data, sarb->tail - pdu_length, length); + skb_copy_to_linear_data(skb, + skb_tail_pointer(sarb) - pdu_length, + length); __skb_put(skb, length); vdbg("%s: sending skb 0x%p, skb->len %u, skb->truesize %u", @@ -484,7 +486,7 @@ static unsigned int usbatm_write_cells(struct usbatm_data *instance, ptr[4] = 0xec; ptr += ATM_CELL_HEADER; - memcpy(ptr, skb->data, data_len); + skb_copy_from_linear_data(skb, ptr, data_len); ptr += data_len; __skb_pull(skb, data_len); diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index 04e6b8508fb..8f9f217e0a6 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -1766,7 +1766,6 @@ static void rx_complete (struct usb_ep *ep, struct usb_request *req) break; } - skb->dev = dev->net; skb->protocol = eth_type_trans (skb, dev->net); dev->stats.rx_packets++; dev->stats.rx_bytes += skb->len; 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; |