summaryrefslogtreecommitdiffstats
path: root/net/sched/sch_drr.c
diff options
context:
space:
mode:
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-03-11 17:10:07 +1100
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-03-11 17:10:07 +1100
commite14eee56c2280953c6e3d24d5dce42bd90836b81 (patch)
tree21ab792d9ad6fbbab460058f352a0158f995644e /net/sched/sch_drr.c
parentd6ee6f7e4c74d9a0fed7544f4d389bde004651d3 (diff)
parent99adcd9d67aaf04e28f5ae96df280f236bde4b66 (diff)
downloadop-kernel-dev-e14eee56c2280953c6e3d24d5dce42bd90836b81.zip
op-kernel-dev-e14eee56c2280953c6e3d24d5dce42bd90836b81.tar.gz
Merge commit 'origin/master' into next
Diffstat (limited to 'net/sched/sch_drr.c')
-rw-r--r--net/sched/sch_drr.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index f6b4fa9..e36e94a 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;
OpenPOWER on IntegriCloud