diff options
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/act_gact.c | 2 | ||||
| -rw-r--r-- | net/sched/act_sample.c | 2 | ||||
| -rw-r--r-- | net/sched/sch_netem.c | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c index abe1bcc5c797..62d682b96b88 100644 --- a/net/sched/act_gact.c +++ b/net/sched/act_gact.c @@ -25,7 +25,7 @@ static struct tc_action_ops act_gact_ops; static int gact_net_rand(struct tcf_gact *gact) { smp_rmb(); /* coupled with smp_wmb() in tcf_gact_init() */ - if (prandom_u32() % gact->tcfg_pval) + if (prandom_u32_max(gact->tcfg_pval)) return gact->tcf_action; return gact->tcfg_paction; } diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c index 5ba36f70e3a1..7a25477f5d99 100644 --- a/net/sched/act_sample.c +++ b/net/sched/act_sample.c @@ -168,7 +168,7 @@ static int tcf_sample_act(struct sk_buff *skb, const struct tc_action *a, psample_group = rcu_dereference_bh(s->psample_group); /* randomly sample packets according to rate */ - if (psample_group && (prandom_u32() % s->rate == 0)) { + if (psample_group && (prandom_u32_max(s->rate) == 0)) { if (!skb_at_tc_ingress(skb)) { md.in_ifindex = skb->skb_iif; md.out_ifindex = skb->dev->ifindex; diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 18f4273a835b..bab45b3b1fdb 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -513,8 +513,8 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch, goto finish_segs; } - skb->data[prandom_u32() % skb_headlen(skb)] ^= - 1<<(prandom_u32() % 8); + skb->data[prandom_u32_max(skb_headlen(skb))] ^= + 1<<prandom_u32_max(8); } if (unlikely(sch->q.qlen >= sch->limit)) { |