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Daniel Borkmann authored
The original tokenized iid support implemented via f53adae4 ("net: ipv6: add tokenized interface identifier support") didn't allow for clearing a device token as it was intended that this addressing mode was the only one active for globally scoped IPv6 addresses. Later we relaxed that restriction via 617fe29d ("net: ipv6: only invalidate previously tokenized addresses"), and we should also allow for clearing tokens as there's no good reason why it shouldn't be allowed. Fixes: 617fe29d ("net: ipv6: only invalidate previously tokenized addresses") Reported-by:
Robin H. Johnson <robbat2@gentoo.org> Signed-off-by:
Daniel Borkmann <daniel@iogearbox.net> Cc: Hannes Frederic Sowa <hannes@stressinduktion.org> Acked-by:
Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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