diff options
Diffstat (limited to 'net/sched/sch_api.c')
| -rw-r--r-- | net/sched/sch_api.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 03e26e8d0ec9..352b46f98440 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -526,11 +526,6 @@ static struct qdisc_size_table *qdisc_get_stab(struct nlattr *opt, return stab; } -static void stab_kfree_rcu(struct rcu_head *head) -{ - kfree(container_of(head, struct qdisc_size_table, rcu)); -} - void qdisc_put_stab(struct qdisc_size_table *tab) { if (!tab) @@ -538,7 +533,7 @@ void qdisc_put_stab(struct qdisc_size_table *tab) if (--tab->refcnt == 0) { list_del(&tab->list); - call_rcu(&tab->rcu, stab_kfree_rcu); + kfree_rcu(tab, rcu); } } EXPORT_SYMBOL(qdisc_put_stab); @@ -1201,9 +1196,11 @@ static struct Qdisc *qdisc_create(struct net_device *dev, } else { if (handle == 0) { handle = qdisc_alloc_handle(dev); - err = -ENOMEM; - if (handle == 0) + if (handle == 0) { + NL_SET_ERR_MSG(extack, "Maximum number of qdisc handles was exceeded"); + err = -ENOSPC; goto err_out3; + } } if (!netif_is_multiqueue(dev)) sch->flags |= TCQ_F_ONETXQUEUE; @@ -1909,17 +1906,19 @@ static void tc_bind_tclass(struct Qdisc *q, u32 portid, u32 clid, block = cops->tcf_block(q, cl, NULL); if (!block) return; - list_for_each_entry(chain, &block->chain_list, list) { + for (chain = tcf_get_next_chain(block, NULL); + chain; + chain = tcf_get_next_chain(block, chain)) { struct tcf_proto *tp; - for (tp = rtnl_dereference(chain->filter_chain); - tp; tp = rtnl_dereference(tp->next)) { + for (tp = tcf_get_next_proto(chain, NULL, true); + tp; tp = tcf_get_next_proto(chain, tp, true)) { struct tcf_bind_args arg = {}; arg.w.fn = tcf_node_bind; arg.classid = clid; arg.cl = new_cl; - tp->ops->walk(tp, &arg.w); + tp->ops->walk(tp, &arg.w, true); } } } |