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-rw-r--r--net/sched/sch_netem.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 942eb17f413c..42e557d48e4e 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -616,6 +616,8 @@ finish_segs:
}
/* Parent qdiscs accounted for 1 skb of size @prev_len */
qdisc_tree_reduce_backlog(sch, -(nb - 1), -(len - prev_len));
+ } else if (!skb) {
+ return NET_XMIT_DROP;
}
return NET_XMIT_SUCCESS;
}