summaryrefslogtreecommitdiffstats
path: root/net/sched/sch_generic.c
diff options
context:
space:
mode:
authorDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-05-05 13:59:37 +0100
committerDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-05-05 13:59:37 +0100
commitbfd4bda097f8758d28e632ff2035e25577f6b060 (patch)
tree022276b3625a432c7132e39776e7e448445087ac /net/sched/sch_generic.c
parent488f2eaca1b0831a5a5e6a66e33bad2cdeff7238 (diff)
parentb2d84f078a8be40f5ae3b4d2ac001e2a7f45fe4f (diff)
Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'net/sched/sch_generic.c')
-rw-r--r--net/sched/sch_generic.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 8c01e023f02..87e48a4e105 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -179,6 +179,7 @@ requeue:
netif_schedule(dev);
return 1;
}
+ BUG_ON((int) q->q.qlen < 0);
return q->q.qlen;
}
@@ -539,6 +540,10 @@ void dev_activate(struct net_device *dev)
write_unlock_bh(&qdisc_tree_lock);
}
+ if (!netif_carrier_ok(dev))
+ /* Delay activation until next carrier-on event */
+ return;
+
spin_lock_bh(&dev->queue_lock);
rcu_assign_pointer(dev->qdisc, dev->qdisc_sleeping);
if (dev->qdisc != &noqueue_qdisc) {