diff options
Diffstat (limited to 'net/sched/ematch.c')
| -rw-r--r-- | net/sched/ematch.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/sched/ematch.c b/net/sched/ematch.c index dd3b8c11a2e0..5c1235e6076a 100644 --- a/net/sched/ematch.c +++ b/net/sched/ematch.c @@ -141,7 +141,7 @@ errout: EXPORT_SYMBOL(tcf_em_register); /** - * tcf_em_unregister - unregster and extended match + * tcf_em_unregister - unregister and extended match * * @ops: ematch operations lookup table * @@ -255,6 +255,8 @@ static int tcf_em_validate(struct tcf_proto *tp, * the value carried. */ if (em_hdr->flags & TCF_EM_SIMPLE) { + if (em->ops->datalen > 0) + goto errout; if (data_len < sizeof(u32)) goto errout; em->data = *(u32 *) data; @@ -389,7 +391,6 @@ EXPORT_SYMBOL(tcf_em_tree_validate); /** * tcf_em_tree_destroy - destroy an ematch tree * - * @tp: classifier kind handle * @tree: ematch tree to be deleted * * This functions destroys an ematch tree previously created by @@ -425,7 +426,7 @@ EXPORT_SYMBOL(tcf_em_tree_destroy); * tcf_em_tree_dump - dump ematch tree into a rtnl message * * @skb: skb holding the rtnl message - * @t: ematch tree to be dumped + * @tree: ematch tree to be dumped * @tlv: TLV type to be used to encapsulate the tree * * This function dumps a ematch tree into a rtnl message. It is valid to |