netdev - [PATCH net-next 10/16] netfilter: reduce size of nf_hook

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Message-Id: <20210601220629.18307-11-pablo@netfilter.org>
Date:   Wed,  2 Jun 2021 00:06:23 +0200
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     netfilter-devel@...r.kernel.org
Cc:     davem@...emloft.net, netdev@...r.kernel.org, kuba@...nel.org
Subject: [PATCH net-next 10/16] netfilter: reduce size of nf_hook_state on 32bit platforms

From: Florian Westphal <fw@...len.de>

Reduce size from 28 to 24 bytes on 32bit platforms.

Signed-off-by: Florian Westphal <fw@...len.de>
Signed-off-by: Pablo Neira Ayuso <pablo@...filter.org>
---
 include/linux/netfilter.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index f0f3a8354c3c..f161569fbe2f 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -65,8 +65,8 @@ struct nf_hook_ops;
 struct sock;
 
 struct nf_hook_state {
-	unsigned int hook;
-	u_int8_t pf;
+	u8 hook;
+	u8 pf;
 	struct net_device *in;
 	struct net_device *out;
 	struct sock *sk;
-- 
2.30.2