qlge: Drop inbound frames > MTU.
The max frame size register is set higher than the MTU to accomodate FCoE frames. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1532,6 +1532,15 @@ static void ql_process_mac_rx_intr(struct ql_adapter *qdev,
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dev_kfree_skb_any(skb);
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return;
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}
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/* The max framesize filter on this chip is set higher than
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* MTU since FCoE uses 2k frames.
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*/
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if (skb->len > ndev->mtu + ETH_HLEN) {
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dev_kfree_skb_any(skb);
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return;
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}
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prefetch(skb->data);
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skb->dev = ndev;
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if (ib_mac_rsp->flags1 & IB_MAC_IOCB_RSP_M_MASK) {
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