diff options
Diffstat (limited to 'net/sched/act_ct.c')
| -rw-r--r-- | net/sched/act_ct.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c index 2197eb625658..945b64be4c1f 100644 --- a/net/sched/act_ct.c +++ b/net/sched/act_ct.c @@ -1358,6 +1358,12 @@ static int tcf_ct_init(struct net *net, struct nlattr *nla, return -EINVAL; } + if (bind && !(flags & TCA_ACT_FLAGS_AT_INGRESS_OR_CLSACT)) { + NL_SET_ERR_MSG_MOD(extack, + "Attaching ct to a non ingress/clsact qdisc is unsupported"); + return -EOPNOTSUPP; + } + err = nla_parse_nested(tb, TCA_CT_MAX, nla, ct_policy, extack); if (err < 0) return err; |