netdev - [PATCH 2/4] netfilter: nf_queue: remove excess nf

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Date: Wed, 10 Jan 2024 19:00:12 +0800
From: Pavel Tikhomirov <ptikhomirov@...tuozzo.com>
To: "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Florian Westphal <fw@...len.de>
Cc: netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	kernel@...nvz.org,
	Pavel Tikhomirov <ptikhomirov@...tuozzo.com>
Subject: [PATCH 2/4] netfilter: nf_queue: remove excess nf_bridge variable

We don't really need nf_bridge variable here. And nf_bridge_info_exists
is better replacement for nf_bridge_info_get in case we are only
checking for existance.

Signed-off-by: Pavel Tikhomirov <ptikhomirov@...tuozzo.com>
---
 net/netfilter/nf_queue.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index 63d1516816b1f..3dfcb3ac5cb44 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -82,10 +82,8 @@ static void __nf_queue_entry_init_physdevs(struct nf_queue_entry *entry)
 {
 #if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 	const struct sk_buff *skb = entry->skb;
-	struct nf_bridge_info *nf_bridge;
 
-	nf_bridge = nf_bridge_info_get(skb);
-	if (nf_bridge) {
+	if (nf_bridge_info_exists(skb)) {
 		entry->physin = nf_bridge_get_physindev(skb);
 		entry->physout = nf_bridge_get_physoutdev(skb);
 	} else {
-- 
2.43.0