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-rw-r--r--net/sched/sch_cbq.c10
-rw-r--r--net/sched/sch_fq_codel.c4
-rw-r--r--net/sched/sch_hfsc.c10
-rw-r--r--net/sched/sch_hhf.c3
-rw-r--r--net/sched/sch_htb.c5
-rw-r--r--net/sched/sch_multiq.c7
-rw-r--r--net/sched/sch_netem.c4
-rw-r--r--net/sched/sch_sfq.c6
-rw-r--r--net/sched/sch_tbf.c5
9 files changed, 26 insertions, 28 deletions
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 780db43300b1..156c8a33c677 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1139,6 +1139,13 @@ static int cbq_init(struct Qdisc *sch, struct nlattr *opt)
struct tc_ratespec *r;
int err;
+ qdisc_watchdog_init(&q->watchdog, sch);
+ hrtimer_init(&q->delay_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_PINNED);
+ q->delay_timer.function = cbq_undelay;
+
+ if (!opt)
+ return -EINVAL;
+
err = nla_parse_nested(tb, TCA_CBQ_MAX, opt, cbq_policy, NULL);
if (err < 0)
return err;
@@ -1177,9 +1184,6 @@ static int cbq_init(struct Qdisc *sch, struct nlattr *opt)
q->link.avpkt = q->link.allot/2;
q->link.minidle = -0x7FFFFFFF;
- qdisc_watchdog_init(&q->watchdog, sch);
- hrtimer_init(&q->delay_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_PINNED);
- q->delay_timer.function = cbq_undelay;
q->toplevel = TC_CBQ_MAXLEVEL;
q->now = psched_get_time();
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index 337f2d6d81e4..2c0c05f2cc34 100644
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -491,10 +491,8 @@ static int fq_codel_init(struct Qdisc *sch, struct nlattr *opt)
if (!q->flows)
return -ENOMEM;
q->backlogs = kvzalloc(q->flows_cnt * sizeof(u32), GFP_KERNEL);
- if (!q->backlogs) {
- kvfree(q->flows);
+ if (!q->backlogs)
return -ENOMEM;
- }
for (i = 0; i < q->flows_cnt; i++) {
struct fq_codel_flow *flow = q->flows + i;
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index fd15200f8627..11ab8dace901 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1418,6 +1418,8 @@ hfsc_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
struct tc_hfsc_qopt *qopt;
int err;
+ qdisc_watchdog_init(&q->watchdog, sch);
+
if (opt == NULL || nla_len(opt) < sizeof(*qopt))
return -EINVAL;
qopt = nla_data(opt);
@@ -1430,7 +1432,7 @@ hfsc_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
err = tcf_block_get(&q->root.block, &q->root.filter_list);
if (err)
- goto err_tcf;
+ return err;
q->root.cl_common.classid = sch->handle;
q->root.refcnt = 1;
@@ -1448,13 +1450,7 @@ hfsc_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
qdisc_class_hash_insert(&q->clhash, &q->root.cl_common);
qdisc_class_hash_grow(sch, &q->clhash);
- qdisc_watchdog_init(&q->watchdog, sch);
-
return 0;
-
-err_tcf:
- qdisc_class_hash_destroy(&q->clhash);
- return err;
}
static int
diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c
index 51d3ba682af9..73a53c08091b 100644
--- a/net/sched/sch_hhf.c
+++ b/net/sched/sch_hhf.c
@@ -477,6 +477,9 @@ static void hhf_destroy(struct Qdisc *sch)
kvfree(q->hhf_valid_bits[i]);
}
+ if (!q->hh_flows)
+ return;
+
for (i = 0; i < HH_FLOWS_CNT; i++) {
struct hh_flow_state *flow, *next;
struct list_head *head = &q->hh_flows[i];
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 5d65ec5207e9..5bf5177b2bd3 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1017,6 +1017,9 @@ static int htb_init(struct Qdisc *sch, struct nlattr *opt)
int err;
int i;
+ qdisc_watchdog_init(&q->watchdog, sch);
+ INIT_WORK(&q->work, htb_work_func);
+
if (!opt)
return -EINVAL;
@@ -1041,8 +1044,6 @@ static int htb_init(struct Qdisc *sch, struct nlattr *opt)
for (i = 0; i < TC_HTB_NUMPRIO; i++)
INIT_LIST_HEAD(q->drops + i);
- qdisc_watchdog_init(&q->watchdog, sch);
- INIT_WORK(&q->work, htb_work_func);
qdisc_skb_head_init(&q->direct_queue);
if (tb[TCA_HTB_DIRECT_QLEN])
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index f143b7bbaa0d..9c454f5d6c38 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -257,12 +257,7 @@ static int multiq_init(struct Qdisc *sch, struct nlattr *opt)
for (i = 0; i < q->max_bands; i++)
q->queues[i] = &noop_qdisc;
- err = multiq_tune(sch, opt);
-
- if (err)
- kfree(q->queues);
-
- return err;
+ return multiq_tune(sch, opt);
}
static int multiq_dump(struct Qdisc *sch, struct sk_buff *skb)
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 1b3dd6190e93..14d1724e0dc4 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -933,11 +933,11 @@ static int netem_init(struct Qdisc *sch, struct nlattr *opt)
struct netem_sched_data *q = qdisc_priv(sch);
int ret;
+ qdisc_watchdog_init(&q->watchdog, sch);
+
if (!opt)
return -EINVAL;
- qdisc_watchdog_init(&q->watchdog, sch);
-
q->loss_model = CLG_RANDOM;
ret = netem_change(sch, opt);
if (ret)
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 82469ef9655e..fc69fc5956e9 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -716,13 +716,13 @@ static int sfq_init(struct Qdisc *sch, struct nlattr *opt)
int i;
int err;
+ setup_deferrable_timer(&q->perturb_timer, sfq_perturbation,
+ (unsigned long)sch);
+
err = tcf_block_get(&q->block, &q->filter_list);
if (err)
return err;
- setup_deferrable_timer(&q->perturb_timer, sfq_perturbation,
- (unsigned long)sch);
-
for (i = 0; i < SFQ_MAX_DEPTH + 1; i++) {
q->dep[i].next = i + SFQ_MAX_FLOWS;
q->dep[i].prev = i + SFQ_MAX_FLOWS;
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index b2e4b6ad241a..493270f0d5b0 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -425,12 +425,13 @@ static int tbf_init(struct Qdisc *sch, struct nlattr *opt)
{
struct tbf_sched_data *q = qdisc_priv(sch);
+ qdisc_watchdog_init(&q->watchdog, sch);
+ q->qdisc = &noop_qdisc;
+
if (opt == NULL)
return -EINVAL;
q->t_c = ktime_get_ns();
- qdisc_watchdog_init(&q->watchdog, sch);
- q->qdisc = &noop_qdisc;
return tbf_change(sch, opt);
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-23 10:50:48 +0000