RE: 3.14 regression: huge latency in read/select on tun

[Lukas Tribus]

>> Hmm.. probably already solved by commit
>> 1e785f48d29a09b6cf96db7b49b6320dada332e1
>> ("net: Start with correct mac_len in skb_network_protocol")
>
> Indeed that fixes it. I have cherry picked that onto 3.14 and it works.
> That means 1e785f48 should be applied to stable 3.13.y and 3.14.y too.

Its already in davem's stable-queue:
http://patchwork.ozlabs.org/bundle/davem/stable/?state=*
http://patchwork.ozlabs.org/patch/339082/


Lukas

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