diff options
Diffstat (limited to 'net/sched/sch_codel.c')
| -rw-r--r-- | net/sched/sch_codel.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/sched/sch_codel.c b/net/sched/sch_codel.c index 9b7e2980ee5c..3bc5dec3b17b 100644 --- a/net/sched/sch_codel.c +++ b/net/sched/sch_codel.c @@ -68,7 +68,8 @@ static struct sk_buff *dequeue(struct codel_vars *vars, struct Qdisc *sch) { struct sk_buff *skb = __skb_dequeue(&sch->q); - prefetch(&skb->end); /* we'll need skb_shinfo() */ + if (skb) + prefetch(&skb->end); /* we'll need skb_shinfo() */ return skb; } |