4.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alexander Aring <aring@xxxxxxxxxxxx> [ Upstream commit f6cd14537ff9919081be19b9c53b9b19c0d3ea97 ] We need to record stats for received metadata that we dont know how to process. Have find_decode_metaid() return -ENOENT to capture this. Signed-off-by: Alexander Aring <aring@xxxxxxxxxxxx> Reviewed-by: Yotam Gigi <yotam.gi@xxxxxxxxx> Acked-by: Jamal Hadi Salim <jhs@xxxxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- net/sched/act_ife.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/sched/act_ife.c +++ b/net/sched/act_ife.c @@ -652,7 +652,7 @@ static int find_decode_metaid(struct sk_ } } - return 0; + return -ENOENT; } static int tcf_ife_decode(struct sk_buff *skb, const struct tc_action *a,