diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-03-04 02:29:19 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-04 02:29:19 +0100 |
| commit | 91d75e209bd59695f0708d66964d928d45b3b2f3 (patch) | |
| tree | 32cab1359d951e4193bebb181a0f0319824a2b95 /net/sched | |
| parent | 9976b39b5031bbf76f715893cf080b6a17683881 (diff) | |
| parent | 8b0e5860cb099d7958d13b00ffbc35ad02735700 (diff) | |
Merge branch 'x86/core' into core/percpu
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/sch_drr.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c index f6b4fa97df7..e36e94ab4e1 100644 --- a/net/sched/sch_drr.c +++ b/net/sched/sch_drr.c @@ -66,11 +66,15 @@ static int drr_change_class(struct Qdisc *sch, u32 classid, u32 parentid, { struct drr_sched *q = qdisc_priv(sch); struct drr_class *cl = (struct drr_class *)*arg; + struct nlattr *opt = tca[TCA_OPTIONS]; struct nlattr *tb[TCA_DRR_MAX + 1]; u32 quantum; int err; - err = nla_parse_nested(tb, TCA_DRR_MAX, tca[TCA_OPTIONS], drr_policy); + if (!opt) + return -EINVAL; + + err = nla_parse_nested(tb, TCA_DRR_MAX, opt, drr_policy); if (err < 0) return err; |