From a8b8a889e369de82f295f55455adb4a7c31c458c Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sun, 25 Jun 2017 23:56:01 +0200
Subject: net: add netlink_ext_ack argument to rtnl_link_ops.validate

Add support for extended error reporting.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Acked-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/ip_vti.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'net/ipv4/ip_vti.c')

diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index 24acff67a4f2..0192c255e508 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -465,7 +465,8 @@ static struct pernet_operations vti_net_ops = {
 	.size = sizeof(struct ip_tunnel_net),
 };
 
-static int vti_tunnel_validate(struct nlattr *tb[], struct nlattr *data[])
+static int vti_tunnel_validate(struct nlattr *tb[], struct nlattr *data[],
+			       struct netlink_ext_ack *extack)
 {
 	return 0;
 }
-- 
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