netdev - [PATCH v1 net-next] udp: Remove redundant __udp_sysctl_init() call from udp

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Message-ID: <20220729032137.60616-1-kuniyu@amazon.com>
Date:   Thu, 28 Jul 2022 20:21:37 -0700
From:   Kuniyuki Iwashima <kuniyu@...zon.com>
To:     "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
CC:     Tonghao Zhang <xiangxia.m.yue@...il.com>,
        Kuniyuki Iwashima <kuniyu@...zon.com>,
        Kuniyuki Iwashima <kuni1840@...il.com>,
        <netdev@...r.kernel.org>
Subject: [PATCH v1 net-next] udp: Remove redundant __udp_sysctl_init() call from udp_init().

__udp_sysctl_init() is called for init_net via udp_sysctl_ops.

While at it, we can rename __udp_sysctl_init() to udp_sysctl_init().

Fixes: 1e8029515816 ("udp: Move the udp sysctl to namespace.")
Signed-off-by: Kuniyuki Iwashima <kuniyu@...zon.com>
---
 net/ipv4/udp.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 2516078aa03e..34eda973bbf1 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -3264,7 +3264,7 @@ u32 udp_flow_hashrnd(void)
 }
 EXPORT_SYMBOL(udp_flow_hashrnd);
 
-static void __udp_sysctl_init(struct net *net)
+static int __net_init udp_sysctl_init(struct net *net)
 {
 	net->ipv4.sysctl_udp_rmem_min = PAGE_SIZE;
 	net->ipv4.sysctl_udp_wmem_min = PAGE_SIZE;
@@ -3272,11 +3272,7 @@ static void __udp_sysctl_init(struct net *net)
 #ifdef CONFIG_NET_L3_MASTER_DEV
 	net->ipv4.sysctl_udp_l3mdev_accept = 0;
 #endif
-}
 
-static int __net_init udp_sysctl_init(struct net *net)
-{
-	__udp_sysctl_init(net);
 	return 0;
 }
 
@@ -3352,8 +3348,6 @@ void __init udp_init(void)
 	sysctl_udp_mem[1] = limit;
 	sysctl_udp_mem[2] = sysctl_udp_mem[0] * 2;
 
-	__udp_sysctl_init(&init_net);
-
 	/* 16 spinlocks per cpu */
 	udp_busylocks_log = ilog2(nr_cpu_ids) + 4;
 	udp_busylocks = kmalloc(sizeof(spinlock_t) << udp_busylocks_log,
-- 
2.30.2