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author | Alex Shi <alex.shi@linaro.org> | 2018-02-28 12:01:09 +0800 |
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committer | Alex Shi <alex.shi@linaro.org> | 2018-02-28 12:01:09 +0800 |
commit | 6e49b7fa3083c30688b7fff1b37ed891cd1c30af (patch) | |
tree | 3054864f2e58bcd86000567ce99e25753ddc794a /net/sched/sch_red.c | |
parent | 2ba51c6d36ee1b43c1f898c6c48ddf3d33e9ab30 (diff) | |
parent | be42cd02846a611af533103a3f4b6a7d8c592f49 (diff) |
Merge remote-tracking branch 'rt-stable/v4.9-rt' into linux-linaro-lsk-v4.9-rtlsk-v4.9-18.03-rt
Diffstat (limited to 'net/sched/sch_red.c')
-rw-r--r-- | net/sched/sch_red.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c index 249b2a18acbd..4610d44f58d3 100644 --- a/net/sched/sch_red.c +++ b/net/sched/sch_red.c @@ -184,6 +184,8 @@ static int red_change(struct Qdisc *sch, struct nlattr *opt) max_P = tb[TCA_RED_MAX_P] ? nla_get_u32(tb[TCA_RED_MAX_P]) : 0; ctl = nla_data(tb[TCA_RED_PARMS]); + if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog)) + return -EINVAL; if (ctl->limit > 0) { child = fifo_create_dflt(sch, &bfifo_qdisc_ops, ctl->limit); |