netdev - [PATCH nf-next,v2 4/5] netfilter: nf_tables: replace WARN_ON by WARN_ON

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Message-Id: <20211217113837.1253-4-pablo@netfilter.org>
Date:   Fri, 17 Dec 2021 12:38:36 +0100
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     netfilter-devel@...r.kernel.org
Cc:     davem@...emloft.net, netdev@...r.kernel.org, kuba@...nel.org
Subject: [PATCH nf-next,v2 4/5] netfilter: nf_tables: replace WARN_ON by WARN_ON_ONCE for unknown verdicts

Bug might trigger warning for each packet, call WARN_ON_ONCE instead.

Signed-off-by: Pablo Neira Ayuso <pablo@...filter.org>
---
v2: no changes

 net/netfilter/nf_tables_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netfilter/nf_tables_core.c b/net/netfilter/nf_tables_core.c
index d026890a9842..d2ada666d889 100644
--- a/net/netfilter/nf_tables_core.c
+++ b/net/netfilter/nf_tables_core.c
@@ -260,7 +260,7 @@ nft_do_chain(struct nft_pktinfo *pkt, void *priv)
 	case NFT_RETURN:
 		break;
 	default:
-		WARN_ON(1);
+		WARN_ON_ONCE(1);
 	}
 
 	if (stackptr > 0) {
-- 
2.30.2