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-Url: https://git.stricted.de/?a=commitdiff_plain;h=da499024f6fe0899af76346abc93542494aa9e05;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

net: sched: ife: signal not finding metaid


[ 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@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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/net/sched/act_ife.c b/net/sched/act_ife.c
index 8ccd35825b6b..4b4e4d490f42 100644
--- a/net/sched/act_ife.c
+++ b/net/sched/act_ife.c
@@ -605,7 +605,7 @@ 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,