diff options
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/sch_api.c | 2 | ||||
| -rw-r--r-- | net/sched/sch_drr.c | 4 |
2 files changed, 4 insertions, 2 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index fd14df56e5ff..58bed7599db7 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -563,7 +563,7 @@ out: } EXPORT_SYMBOL(__qdisc_calculate_pkt_len); -void qdisc_warn_nonwc(char *txt, struct Qdisc *qdisc) +void qdisc_warn_nonwc(const char *txt, struct Qdisc *qdisc) { if (!(qdisc->flags & TCQ_F_WARN_NONWC)) { pr_warn("%s: %s qdisc %X: is non-work-conserving?\n", diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c index 8302717ea303..7bbbfe112192 100644 --- a/net/sched/sch_drr.c +++ b/net/sched/sch_drr.c @@ -391,8 +391,10 @@ static struct sk_buff *drr_dequeue(struct Qdisc *sch) while (1) { cl = list_first_entry(&q->active, struct drr_class, alist); skb = cl->qdisc->ops->peek(cl->qdisc); - if (skb == NULL) + if (skb == NULL) { + qdisc_warn_nonwc(__func__, cl->qdisc); goto out; + } len = qdisc_pkt_len(skb); if (len <= cl->deficit) { |