netdev - [PATCH net 2/3] amt: fix return value of amt_update

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 23 May 2022 16:17:07 +0000
From:   Taehee Yoo <ap420073@...il.com>
To:     davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
        edumazet@...gle.com, netdev@...r.kernel.org
Cc:     ap420073@...il.com
Subject: [PATCH net 2/3] amt: fix return value of amt_update_handler()

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@...il.com>
---
 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 f41668ddd94a..635de07b2e40 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);
-- 
2.17.1