net/ncsi: Don't limit vids based on hot_channel
Currently we drop any new VLAN ids if there are more than the current (or last used) channel can support. Most importantly this is a problem if no channel has been selected yet, resulting in a segfault. Secondly this does not necessarily reflect the capabilities of any other channels. Instead only drop a new VLAN id if we are already tracking the maximum allowed by the NCSI specification. Per-channel limits are already handled by ncsi_add_filter(), but add a message to set_one_vid() to make it obvious that the channel can not support any more VLAN ids. Signed-off-by: NSamuel Mendoza-Jonas <sam@mendozajonas.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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