From: Taehee Yoo ap420073@gmail.com
[ 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@gmail.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- 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 de4ea518c793..d376ed89f836 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);