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authorDavid S. Miller <davem@davemloft.net>2016-07-23 19:31:37 -0400
committerDavid S. Miller <davem@davemloft.net>2016-07-24 00:53:32 -0400
commitde0ba9a0d8909996f9e293d311c2cc459fa77d67 (patch)
tree199214afc477824bf431d11d08834ff7555c994b /drivers/net/ethernet/ethoc.c
parentd95a93a9b71677a43f967a1b7986decab84b7765 (diff)
parent107df03203bb66de56e2caec3bde6d22b55480c5 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Just several instances of overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ethoc.c')
-rw-r--r--drivers/net/ethernet/ethoc.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c
index 37a39b41f335..c044667a0a25 100644
--- a/drivers/net/ethernet/ethoc.c
+++ b/drivers/net/ethernet/ethoc.c
@@ -857,6 +857,11 @@ static netdev_tx_t ethoc_start_xmit(struct sk_buff *skb, struct net_device *dev)
unsigned int entry;
void *dest;
+ if (skb_put_padto(skb, ETHOC_ZLEN)) {
+ dev->stats.tx_errors++;
+ goto out_no_free;
+ }
+
if (unlikely(skb->len > ETHOC_BUFSIZ)) {
dev->stats.tx_errors++;
goto out;
@@ -891,6 +896,7 @@ static netdev_tx_t ethoc_start_xmit(struct sk_buff *skb, struct net_device *dev)
skb_tx_timestamp(skb);
out:
dev_kfree_skb(skb);
+out_no_free:
return NETDEV_TX_OK;
}
@@ -1061,7 +1067,7 @@ static int ethoc_probe(struct platform_device *pdev)
if (!priv->iobase) {
dev_err(&pdev->dev, "cannot remap I/O memory space\n");
ret = -ENXIO;
- goto error;
+ goto free;
}
if (netdev->mem_end) {
@@ -1070,7 +1076,7 @@ static int ethoc_probe(struct platform_device *pdev)
if (!priv->membase) {
dev_err(&pdev->dev, "cannot remap memory space\n");
ret = -ENXIO;
- goto error;
+ goto free;
}
} else {
/* Allocate buffer memory */
@@ -1081,7 +1087,7 @@ static int ethoc_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "cannot allocate %dB buffer\n",
buffer_size);
ret = -ENOMEM;
- goto error;
+ goto free;
}
netdev->mem_end = netdev->mem_start + buffer_size;
priv->dma_alloc = buffer_size;
@@ -1095,7 +1101,7 @@ static int ethoc_probe(struct platform_device *pdev)
128, (netdev->mem_end - netdev->mem_start + 1) / ETHOC_BUFSIZ);
if (num_bd < 4) {
ret = -ENODEV;
- goto error;
+ goto free;
}
priv->num_bd = num_bd;
/* num_tx must be a power of two */
@@ -1108,7 +1114,7 @@ static int ethoc_probe(struct platform_device *pdev)
priv->vma = devm_kzalloc(&pdev->dev, num_bd*sizeof(void *), GFP_KERNEL);
if (!priv->vma) {
ret = -ENOMEM;
- goto error;
+ goto free;
}
/* Allow the platform setup code to pass in a MAC address. */