diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/cris/eth_v10.c | 3 | ||||
| -rw-r--r-- | drivers/net/forcedeth.c | 30 | ||||
| -rw-r--r-- | drivers/net/macb.c | 2 | ||||
| -rw-r--r-- | drivers/net/wan/lmc/lmc_main.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_80211_rx.c | 2 |
5 files changed, 25 insertions, 14 deletions
diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c index 7feb9c561147..5bdf5ca85a65 100644 --- a/drivers/net/cris/eth_v10.c +++ b/drivers/net/cris/eth_v10.c @@ -1348,7 +1348,8 @@ e100_rx(struct net_device *dev) #ifdef ETHDEBUG printk("head = 0x%x, data = 0x%x, tail = 0x%x, end = 0x%x\n", - skb->head, skb->data, skb_tail_pointer(skb), skb->end); + skb->head, skb->data, skb_tail_pointer(skb), + skb_end_pointer(skb)); printk("copying packet to 0x%x.\n", skb_data_ptr); #endif diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index d5d458c3421f..d3f4bcaa9692 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -1386,9 +1386,13 @@ static int nv_alloc_rx(struct net_device *dev) struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz + NV_RX_ALLOC_PAD); if (skb) { np->put_rx_ctx->skb = skb; - np->put_rx_ctx->dma = pci_map_single(np->pci_dev, skb->data, - skb->end-skb->data, PCI_DMA_FROMDEVICE); - np->put_rx_ctx->dma_len = skb->end-skb->data; + np->put_rx_ctx->dma = pci_map_single(np->pci_dev, + skb->data, + (skb_end_pointer(skb) - + skb->data), + PCI_DMA_FROMDEVICE); + np->put_rx_ctx->dma_len = (skb_end_pointer(skb) - + skb->data); np->put_rx.orig->buf = cpu_to_le32(np->put_rx_ctx->dma); wmb(); np->put_rx.orig->flaglen = cpu_to_le32(np->rx_buf_sz | NV_RX_AVAIL); @@ -1416,9 +1420,13 @@ static int nv_alloc_rx_optimized(struct net_device *dev) struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz + NV_RX_ALLOC_PAD); if (skb) { np->put_rx_ctx->skb = skb; - np->put_rx_ctx->dma = pci_map_single(np->pci_dev, skb->data, - skb->end-skb->data, PCI_DMA_FROMDEVICE); - np->put_rx_ctx->dma_len = skb->end-skb->data; + np->put_rx_ctx->dma = pci_map_single(np->pci_dev, + skb->data, + (skb_end_pointer(skb) - + skb->data), + PCI_DMA_FROMDEVICE); + np->put_rx_ctx->dma_len = (skb_end_pointer(skb) - + skb->data); np->put_rx.ex->bufhigh = cpu_to_le64(np->put_rx_ctx->dma) >> 32; np->put_rx.ex->buflow = cpu_to_le64(np->put_rx_ctx->dma) & 0x0FFFFFFFF; wmb(); @@ -1602,8 +1610,9 @@ static void nv_drain_rx(struct net_device *dev) wmb(); if (np->rx_skb[i].skb) { pci_unmap_single(np->pci_dev, np->rx_skb[i].dma, - np->rx_skb[i].skb->end-np->rx_skb[i].skb->data, - PCI_DMA_FROMDEVICE); + (skb_end_pointer(np->rx_skb[i].skb) - + np->rx_skb[i].skb->data), + PCI_DMA_FROMDEVICE); dev_kfree_skb(np->rx_skb[i].skb); np->rx_skb[i].skb = NULL; } @@ -4378,7 +4387,8 @@ static int nv_loopback_test(struct net_device *dev) for (i = 0; i < pkt_len; i++) pkt_data[i] = (u8)(i & 0xff); test_dma_addr = pci_map_single(np->pci_dev, tx_skb->data, - tx_skb->end-tx_skb->data, PCI_DMA_FROMDEVICE); + (skb_end_pointer(tx_skb) - + tx_skb->data), PCI_DMA_FROMDEVICE); if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) { np->tx_ring.orig[0].buf = cpu_to_le32(test_dma_addr); @@ -4435,7 +4445,7 @@ static int nv_loopback_test(struct net_device *dev) } pci_unmap_page(np->pci_dev, test_dma_addr, - tx_skb->end-tx_skb->data, + (skb_end_pointer(tx_skb) - tx_skb->data), PCI_DMA_TODEVICE); dev_kfree_skb_any(tx_skb); out: diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 98bf51afcee7..9e233f8216a7 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -576,7 +576,7 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev) dev_dbg(&bp->pdev->dev, "start_xmit: len %u head %p data %p tail %p end %p\n", skb->len, skb->head, skb->data, - skb_tail_pointer(skb), skb->end); + skb_tail_pointer(skb), skb_end_pointer(skb)); dev_dbg(&bp->pdev->dev, "data:"); for (i = 0; i < 16; i++) diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c index b731f3aae0df..5bb18c0955bc 100644 --- a/drivers/net/wan/lmc/lmc_main.c +++ b/drivers/net/wan/lmc/lmc_main.c @@ -1932,7 +1932,7 @@ static void lmc_softreset (lmc_softc_t * const sc) /*fold00*/ sc->lmc_rxring[i].status = 0x80000000; /* used to be PKT_BUF_SZ now uses skb since we lose some to head room */ - sc->lmc_rxring[i].length = skb->end - skb->data; + sc->lmc_rxring[i].length = skb_end_pointer(skb) - skb->data; /* use to be tail which is dumb since you're thinking why write * to the end of the packj,et but since there's nothing there tail == data diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c index 5e3e9e262706..35a3a50724fe 100644 --- a/drivers/net/wireless/hostap/hostap_80211_rx.c +++ b/drivers/net/wireless/hostap/hostap_80211_rx.c @@ -922,7 +922,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, if (frag != 0) flen -= hdrlen; - if (skb_tail_pointer(frag_skb) + flen > frag_skb->end) { + if (frag_skb->tail + flen > frag_skb->end) { printk(KERN_WARNING "%s: host decrypted and " "reassembled frame did not fit skb\n", dev->name); |