| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.17 077/298] amt: fix return value of amt_update_handler() | Date | Mon, 13 Jun 2022 12:09:31 +0200 |
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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 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
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