From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Date: Fri, 22 Dec 2017 15:52:05 +0000
Subject: net: sch: api: fix tcf_block_get
Patch-mainline: v4.16-rc1
Git-commit: 3c1490913f3bcf750261649e7ffd62390187058c
References: bsc#1109837

The build of mips bcm47xx_defconfig is failing with the error:
net/sched/sch_fq_codel.c: In function 'fq_codel_init':
net/sched/sch_fq_codel.c:487:8: error:
	too many arguments to function 'tcf_block_get'

While adding the extack support, the commit missed adding it in the
headers when CONFIG_NET_CLS is not defined.

Fixes: 8d1a77f974ca ("net: sch: api: add extack support in tcf_block_get")
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 include/net/pkt_cls.h |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -79,7 +79,8 @@ int tcf_classify(struct sk_buff *skb, co
 #else
 static inline
 int tcf_block_get(struct tcf_block **p_block,
-		  struct tcf_proto __rcu **p_filter_chain, struct Qdisc *q)
+		  struct tcf_proto __rcu **p_filter_chain, struct Qdisc *q,
+		  struct netlink_ext_ack *extack)
 {
 	return 0;
 }