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authorDavid S. Miller <davem@davemloft.net>2018-07-29 20:42:53 -0700
committerDavid S. Miller <davem@davemloft.net>2018-09-10 10:06:54 -0700
commita8305bff685252e80b7c60f4f5e7dd2e63e38218 (patch)
tree3f8f073a642ad27c0921917e3b9e1622b9956478 /net/sched/sch_fq.c
parentbrcmfmac: Use __skb_peek(). (diff)
downloadlinux-dev-a8305bff685252e80b7c60f4f5e7dd2e63e38218.tar.xz
linux-dev-a8305bff685252e80b7c60f4f5e7dd2e63e38218.zip
net: Add and use skb_mark_not_on_list().
An SKB is not on a list if skb->next is NULL. Codify this convention into a helper function and use it where we are dequeueing an SKB and need to mark it as such. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_fq.c')
-rw-r--r--net/sched/sch_fq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/sch_fq.c b/net/sched/sch_fq.c
index 4808713c73b9..b27ba36a269c 100644
--- a/net/sched/sch_fq.c
+++ b/net/sched/sch_fq.c
@@ -319,7 +319,7 @@ static struct sk_buff *fq_dequeue_head(struct Qdisc *sch, struct fq_flow *flow)
if (skb) {
flow->head = skb->next;
- skb->next = NULL;
+ skb_mark_not_on_list(skb);
flow->qlen--;
qdisc_qstats_backlog_dec(sch, skb);
sch->q.qlen--;