From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Thu, 9 Dec 2021 23:11:45 +0000 (+0100)
Subject: netfilter: nf_tables: replace WARN_ON by WARN_ON_ONCE for unknown verdicts
X-Git-Tag: block-5.17-2022-01-21~91^2~24^2~26
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=690d541739a36e23b0c81ab7c5a7d2a72dd22107;p=linux-2.6-block.git

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@netfilter.org>
---

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 @@ next_rule:
 	case NFT_RETURN:
 		break;
 	default:
-		WARN_ON(1);
+		WARN_ON_ONCE(1);
 	}
 
 	if (stackptr > 0) {