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qlcnic: Avoid double free of skb in tx path
buffer->skb should be marked NULL to avoid double free of the skb. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -2159,6 +2159,7 @@ qlcnic_unmap_buffers(struct pci_dev *pdev, struct sk_buff *skb,
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nf = &pbuf->frag_array[0];
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pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
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pbuf->skb = NULL;
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}
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static inline void
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