summaryrefslogtreecommitdiff
path: root/net/sched
diff options
context:
space:
mode:
Diffstat (limited to 'net/sched')
-rw-r--r--net/sched/sch_mqprio.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c
index ab69ff7577fc..793009f445c0 100644
--- a/net/sched/sch_mqprio.c
+++ b/net/sched/sch_mqprio.c
@@ -290,6 +290,13 @@ static int mqprio_parse_nlattr(struct Qdisc *sch, struct tc_mqprio_qopt *qopt,
"Attribute type expected to be TCA_MQPRIO_MIN_RATE64");
return -EINVAL;
}
+
+ if (nla_len(attr) != sizeof(u64)) {
+ NL_SET_ERR_MSG_ATTR(extack, attr,
+ "Attribute TCA_MQPRIO_MIN_RATE64 expected to have 8 bytes length");
+ return -EINVAL;
+ }
+
if (i >= qopt->num_tc)
break;
priv->min_rate[i] = nla_get_u64(attr);
@@ -312,6 +319,13 @@ static int mqprio_parse_nlattr(struct Qdisc *sch, struct tc_mqprio_qopt *qopt,
"Attribute type expected to be TCA_MQPRIO_MAX_RATE64");
return -EINVAL;
}
+
+ if (nla_len(attr) != sizeof(u64)) {
+ NL_SET_ERR_MSG_ATTR(extack, attr,
+ "Attribute TCA_MQPRIO_MAX_RATE64 expected to have 8 bytes length");
+ return -EINVAL;
+ }
+
if (i >= qopt->num_tc)
break;
priv->max_rate[i] = nla_get_u64(attr);