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| author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2009-10-06 19:36:55 +0400 |
|---|---|---|
| committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2009-10-06 19:36:55 +0400 |
| commit | d94e5fcbf1420366dcb4102bafe04dbcfc0d0d4b (patch) | |
| tree | a9b7de7df6da5c3132cc68169b9c47ba288ccd42 /net/sched/cls_api.c | |
| parent | d55651168a20078a94597a297d5cdfd807bf07b6 (diff) | |
| parent | 374576a8b6f865022c0fd1ca62396889b23d66dd (diff) | |
| download | linux-d94e5fcbf1420366dcb4102bafe04dbcfc0d0d4b.tar.xz | |
Merge commit 'v2.6.32-rc3'
Diffstat (limited to 'net/sched/cls_api.c')
| -rw-r--r-- | net/sched/cls_api.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 09cdcdfe7e91..6a536949cdc0 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -168,8 +168,7 @@ replay: /* Find qdisc */ if (!parent) { - struct netdev_queue *dev_queue = netdev_get_tx_queue(dev, 0); - q = dev_queue->qdisc_sleeping; + q = dev->qdisc; parent = q->handle; } else { q = qdisc_lookup(dev, TC_H_MAJ(t->tcm_parent)); @@ -181,6 +180,9 @@ replay: if ((cops = q->ops->cl_ops) == NULL) return -EINVAL; + if (cops->tcf_chain == NULL) + return -EOPNOTSUPP; + /* Do we search for filter, attached to class? */ if (TC_H_MIN(parent)) { cl = cops->get(q, parent); @@ -405,7 +407,6 @@ static int tcf_node_dump(struct tcf_proto *tp, unsigned long n, static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb) { struct net *net = sock_net(skb->sk); - struct netdev_queue *dev_queue; int t; int s_t; struct net_device *dev; @@ -424,15 +425,16 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb) if ((dev = dev_get_by_index(&init_net, tcm->tcm_ifindex)) == NULL) return skb->len; - dev_queue = netdev_get_tx_queue(dev, 0); if (!tcm->tcm_parent) - q = dev_queue->qdisc_sleeping; + q = dev->qdisc; else q = qdisc_lookup(dev, TC_H_MAJ(tcm->tcm_parent)); if (!q) goto out; if ((cops = q->ops->cl_ops) == NULL) goto errout; + if (cops->tcf_chain == NULL) + goto errout; if (TC_H_MIN(tcm->tcm_parent)) { cl = cops->get(q, tcm->tcm_parent); if (cl == 0) |