| Message ID | 20100811083120.GB10126@ff.dom.local |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 8ed2f56..408eea7 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -161,7 +161,7 @@ int register_qdisc(struct Qdisc_ops *qops) if (qops->cl_ops) { const struct Qdisc_class_ops *cops = qops->cl_ops; - if (!(cops->get && cops->put)) + if (!(cops->get && cops->put && cops->walk && cops->leaf)) goto out_einval; if (cops->tcf_chain && !(cops->bind_tcf && cops->unbind_tcf))
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> --- -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html