From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Tue, 20 Sep 2016 16:22:46 +0000 (+0200)
Subject: netfilter: nft_lookup: remove superfluous element found check
X-Git-Tag: Ubuntu-5.13.0-19.19~14935^2~67^2~19
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=4004d5c374dabcbce201e16442e4596b764cc60b;p=mirror_ubuntu-jammy-kernel.git

netfilter: nft_lookup: remove superfluous element found check

We already checked for !found just a bit before:

        if (!found) {
                regs->verdict.code = NFT_BREAK;
                return;
        }

        if (found && set->flags & NFT_SET_MAP)
            ^^^^^

So this redundant check can just go away.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/net/netfilter/nft_lookup.c b/net/netfilter/nft_lookup.c
index e164325d1bc0..8166b6994cc7 100644
--- a/net/netfilter/nft_lookup.c
+++ b/net/netfilter/nft_lookup.c
@@ -43,7 +43,7 @@ static void nft_lookup_eval(const struct nft_expr *expr,
 		return;
 	}
 
-	if (found && set->flags & NFT_SET_MAP)
+	if (set->flags & NFT_SET_MAP)
 		nft_data_copy(&regs->data[priv->dreg],
 			      nft_set_ext_data(ext), set->dlen);