From: Alexey Khoroshilov <khoroshilov@ispras.ru>
Date: Sun, 5 Mar 2017 00:01:55 +0000 (+0300)
Subject: net/sched: act_skbmod: remove unneeded rcu_read_unlock in tcf_skbmod_dump
X-Git-Tag: MMI-PSA29.97-13-9~5979^2~60
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6c4dc75c251721f517e9daeb5370ea606b5b35ce;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

net/sched: act_skbmod: remove unneeded rcu_read_unlock in tcf_skbmod_dump

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/sched/act_skbmod.c b/net/sched/act_skbmod.c
index 3b7074e23024..c736627f8f4a 100644
--- a/net/sched/act_skbmod.c
+++ b/net/sched/act_skbmod.c
@@ -228,7 +228,6 @@ static int tcf_skbmod_dump(struct sk_buff *skb, struct tc_action *a,
 
 	return skb->len;
 nla_put_failure:
-	rcu_read_unlock();
 	nlmsg_trim(skb, b);
 	return -1;
 }