mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-20 01:40:39 +02:00
55877ca580
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16144 3c298f89-4303-0410-b956-a3cf2f4a3e73
15 lines
426 B
Diff
15 lines
426 B
Diff
--- a/net/sched/sch_generic.c
|
|
+++ b/net/sched/sch_generic.c
|
|
@@ -84,6 +84,11 @@ int qdisc_restart(struct net_device *dev
|
|
struct sk_buff *skb;
|
|
|
|
/* Dequeue packet */
|
|
+ if (!q) {
|
|
+ if (net_ratelimit())
|
|
+ printk(KERN_DEBUG "HELP ME! qdisc_restart called, but no Qdisc!\n");
|
|
+ return 0;
|
|
+ }
|
|
if ((skb = q->dequeue(q)) != NULL) {
|
|
if (spin_trylock(&dev->xmit_lock)) {
|
|
/* Remember that the driver is grabbed by us. */
|