David Ahern f80f14c364 net/namespace: Update rtnl_net_dumpid for strict data checking ...

Update rtnl_net_dumpid for strict data checking. If the flag is set,
the dump request is expected to have an rtgenmsg struct as the header
which has the family as the only element. No data may be appended.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2018-10-08 10:39:05 -07:00

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