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| author |   David S. Miller <davem@davemloft.net> | 2021-06-07 13:01:52 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-06-07 13:01:52 -0700 |
| commit | 126285651b7f95282a0afe3a1b0221419b31d989 (patch) | |
| tree | e5d547255814a5ed55b6b74be3155464598b39f2 /net/sched/sch_htb.c | |
| parent | sch_htb: fix doc warning in htb_lookup_leaf() (diff) | |
| parent | cxgb4: avoid link re-train during TC-MQPRIO configuration (diff) | |
| download | linux-dev-126285651b7f95282a0afe3a1b0221419b31d989.tar.xz linux-dev-126285651b7f95282a0afe3a1b0221419b31d989.zip | |
Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net
Bug fixes overlapping feature additions and refactoring, mostly.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_htb.c')
| -rw-r--r-- | net/sched/sch_htb.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 7a69e4e608c3..5f7ac27a5264 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -1523,7 +1523,8 @@ static void htb_parent_to_leaf_offload(struct Qdisc *sch, struct Qdisc *old_q; /* One ref for cl->leaf.q, the other for dev_queue->qdisc. */ - qdisc_refcount_inc(new_q); + if (new_q) + qdisc_refcount_inc(new_q); old_q = htb_graft_helper(dev_queue, new_q); WARN_ON(!(old_q->flags & TCQ_F_BUILTIN)); } @@ -1710,10 +1711,9 @@ static int htb_delete(struct Qdisc *sch, unsigned long arg, cl->parent->common.classid, NULL); if (q->offload) { - if (new_q) { + if (new_q) htb_set_lockdep_class_child(new_q); - htb_parent_to_leaf_offload(sch, dev_queue, new_q); - } + htb_parent_to_leaf_offload(sch, dev_queue, new_q); } } |