tree d4b50906ae56ff923e6a4ed4a20081a6da742c47
parent 41065fba846e795b31b17e4dec01cb904d56c6cd
author Jarek Poplawski <jarkao2@gmail.com> 1281479480 +0000
committer David S. Miller <davem@davemloft.net> 1281515820 -0700

pkt_sched: Check .walk and .leaf class handlers

Require qdisc class ops .walk and .leaf for classful qdisc in
register_qdisc(). The checks could be done later insted, but these
ops are really needed and used by most of classful qdiscs.

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>