[PATCH 5.17 077/298] amt: fix return value of amt_update_handler()

[Greg Kroah-Hartman]

From: Taehee Yoo <ap420073@xxxxxxxxx>

[ Upstream commit ac1dbf55981b88d64312858ea06e3e63001f085d ]

If a relay receives an update message, it lookup a tunnel.
and if there is no tunnel for that message, it should be treated
as an error, not a success.
But amt_update_handler() returns false, which means success.

Fixes: cbc21dc1cfe9 ("amt: add data plane of amt interface")
Signed-off-by: Taehee Yoo <ap420073@xxxxxxxxx>
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/net/amt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/amt.c b/drivers/net/amt.c
index fb774d568baa..6205282a09e5 100644
--- a/drivers/net/amt.c
+++ b/drivers/net/amt.c
@@ -2423,7 +2423,7 @@ static bool amt_update_handler(struct amt_dev *amt, struct sk_buff *skb)
 		}
 	}
 
-	return false;
+	return true;
 
 report:
 	iph = ip_hdr(skb);
-- 
2.35.1