tree 4bb68c56e60535f40415077462223fd64f920f31
parent c62cf5cb173a5b8446e513a14448460cad435db2
author Evgeniy Polyakov <johnpol@2ka.mipt.ru> 1194347289 -0800
committer David S. Miller <davem@sunset.davemloft.net> 1194437357 -0800

[PKT_SCHED]: Fix OOPS when removing devices from a teql queuing discipline

tecl_reset() is called from deactivate and qdisc is set to noop already,
but subsequent teql_xmit does not know about it and dereference private
data as teql qdisc and thus oopses.
not catch it first :)

Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>