[PATCH v1 net] ip6_gre: Call ip6erspan_tunnel_unlink_md() in ip6erspan_changelink().

The cited commit accidentally added ip6gre_tunnel_unlink_md()
in ip6erspan_changelink().

Let's correct it to ip6erspan_tunnel_unlink_md().

Fixes: b80d0b93b991 ("net: ip6_gre: fix tunnel metadata device sharing.")
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
---
 net/ipv6/ip6_gre.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 8ebda0b6a78b..e61cb10b50dc 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c

@@ -2279,7 +2279,7 @@ static int ip6erspan_changelink(struct net_device *dev, struct nlattr *tb[],
 		return PTR_ERR(t);
 
 	ip6erspan_set_version(data, &p);
-	ip6gre_tunnel_unlink_md(ign, t);
+	ip6erspan_tunnel_unlink_md(ign, t);
 	ip6gre_tunnel_unlink(ign, t);
 	ip6erspan_tnl_change(t, &p, !tb[IFLA_MTU]);
 	ip6erspan_tunnel_link_md(ign, t);

-- 
2.55.0.1082.g2b9226bbc0-goog