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macb: Call dev_kfree_skb_any instead of kfree_skb. 

Replace kfree_skb with dev_kfree_skb_any in macb_start_xmit that can
be called in hard irq and other contexts.

macb_start_xmit only frees skbs when dropping them so
dev_kfree_skb_any is used.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2014-03-15 16:08:27 -07:00
parent 27400df8e9
commit c88b5b6a68
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/cadence/macb.c
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@ -1045,7 +1045,7 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
mapping = dma_map_single(&bp->pdev->dev, skb->data,
len, DMA_TO_DEVICE);
if (dma_mapping_error(&bp->pdev->dev, mapping)) {
kfree_skb(skb);
dev_kfree_skb_any(skb);
goto unlock;
}