diff options
| -rw-r--r-- | net/sched/ematch.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/sched/ematch.c b/net/sched/ematch.c index d0140a92694a..dd3b8c11a2e0 100644 --- a/net/sched/ematch.c +++ b/net/sched/ematch.c @@ -238,6 +238,9 @@ static int tcf_em_validate(struct tcf_proto *tp, goto errout; if (em->ops->change) { + err = -EINVAL; + if (em_hdr->flags & TCF_EM_SIMPLE) + goto errout; err = em->ops->change(net, data, data_len, em); if (err < 0) goto errout; |