From: Alexander Aring <aring@mojatatu.com>
Date: Fri, 20 Apr 2018 19:15:03 +0000 (-0400)
Subject: net: sched: ife: signal not finding metaid
X-Git-Tag: v4.19~1142^2~15^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f6cd14537ff9919081be19b9c53b9b19c0d3ea97;p=platform%2Fkernel%2Flinux-rpi.git

net: sched: ife: signal not finding metaid

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@mojatatu.com>
Reviewed-by: Yotam Gigi <yotam.gi@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/sched/act_ife.c b/net/sched/act_ife.c
index a5994cf..49b8ab5 100644
--- a/net/sched/act_ife.c
+++ b/net/sched/act_ife.c
@@ -652,7 +652,7 @@ static int find_decode_metaid(struct sk_buff *skb, struct tcf_ife_info *ife,
 		}
 	}
 
-	return 0;
+	return -ENOENT;
 }
 
 static int tcf_ife_decode(struct sk_buff *skb, const struct tc_action *a,