linux-kernel - [PATCH 5.18 138/339] net/sched: act_api: fix error code in tcf_ct_flow_table_fill_tuple

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Date:   Mon, 13 Jun 2022 12:09:23 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Dan Carpenter <dan.carpenter@...cle.com>,
        Toshiaki Makita <toshiaki.makita1@...il.com>,
        Paolo Abeni <pabeni@...hat.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.18 138/339] net/sched: act_api: fix error code in tcf_ct_flow_table_fill_tuple_ipv6()

From: Dan Carpenter <dan.carpenter@...cle.com>

[ Upstream commit 86360030cc5117596626bef1d937277cd2bebe05 ]

The tcf_ct_flow_table_fill_tuple_ipv6() function is supposed to return
false on failure.  It should not return negatives because that means
succes/true.

Fixes: fcb6aa86532c ("act_ct: Support GRE offload")
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
Acked-by: Toshiaki Makita <toshiaki.makita1@...il.com>
Link: https://lore.kernel.org/r/YpYFnbDxFl6tQ3Bn@kili
Signed-off-by: Paolo Abeni <pabeni@...hat.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 net/sched/act_ct.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index b1f502fce595..b3ca837fd4e8 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -548,7 +548,7 @@ tcf_ct_flow_table_fill_tuple_ipv6(struct sk_buff *skb,
 		break;
 #endif
 	default:
-		return -1;
+		return false;
 	}
 
 	if (ip6h->hop_limit <= 1)
-- 
2.35.1