Michael> Hello, Roland! Why is ipoib always setting skb->dev
Michael> before calling dev_kfree_skb_any?
Michael> E.g. ipoib_multicast.c, line 126, has
Michael> skb-> dev = dev;
Michael> dev_kfree_skb_any(skb);
Michael> I went through dev_kfree_skb_any and couldnt see where
Michael> does it use the dev member. What am I missing?
I suspect all these loops throwing away packets in ipoib_multicast.c
were cut-and-pasted from the loop that does dev_queue_xmit(), which
does require the device to be set correctly. So there's no good
reason to set skb->dev before freeing skb.
- R.
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