netdev - [PATCH v3 2/4] netfilter: nf_queue: remove excess nf

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Message-ID: <20240111150645.85637-3-ptikhomirov@virtuozzo.com>
Date: Thu, 11 Jan 2024 23:06:38 +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>,
	David Ahern <dsahern@...nel.org>,
	Jozsef Kadlecsik <kadlec@...filter.org>,
	Kees Cook <keescook@...omium.org>,
	Nikolay Aleksandrov <razor@...ckwall.org>,
	Pablo Neira Ayuso <pablo@...filter.org>,
	Roopa Prabhu <roopa@...dia.com>
Cc: netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	netfilter-devel@...r.kernel.org,
	coreteam@...filter.org,
	bridge@...ts.linux.dev,
	kernel@...nvz.org,
	Pavel Tikhomirov <ptikhomirov@...tuozzo.com>
Subject: [PATCH v3 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 existence.

Signed-off-by: Pavel Tikhomirov <ptikhomirov@...tuozzo.com>
---
v3: fix spelling in commit message
---
 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