From: Eric Dumazet <redacted>
Date: Tue, 05 Jan 2010 16:15:53 +0100

If hardware is buggy, driver should focus on security first,
performance doesnt matter in this case.

Copying every packet is way too much of a performance hit to
accept.

Things are not so black and white, there are shades of grey.

We can fix this without making things so slow, try harder...