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 d026890..d2ada66 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) {
