tree 80725b4e6f7b9d10689a7d8a0132db7113d04a30
parent acde2c2d28c8afee41eb67ee1cbf9e47a3f3e475
author Eric Dumazet <edumazet@google.com> 1423456753 -0800
committer David S. Miller <davem@davemloft.net> 1423461249 -0800

net:rfs: adjust table size checking

Make sure root user does not try something stupid.

Also make sure mask field in struct rps_sock_flow_table
does not share a cache line with the potentially often dirtied
flow table.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Fixes: 567e4b79731c ("net: rfs: add hash collision detection")
Signed-off-by: David S. Miller <davem@davemloft.net>