linux-kernel - [PATCH] ipv6: Fix the link time qualifier of 'ping_v6_proc_exit

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Message-Id: <20190910112959.9222-1-christophe.jaillet@wanadoo.fr>
Date:   Tue, 10 Sep 2019 13:29:59 +0200
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     davem@...emloft.net, kuznet@....inr.ac.ru, yoshfuji@...ux-ipv6.org
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH] ipv6: Fix the link time qualifier of 'ping_v6_proc_exit_net()'

The '.exit' functions from 'pernet_operations' structure should be marked
as __net_exit, not __net_init.

Fixes: d862e5461423 ("net: ipv6: Implement /proc/net/icmp6.")
Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
Untested, but using __net_exit looks consistent with other
pernet_operations.exit use case.
---
 net/ipv6/ping.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c
index 87d2d8c1db7c..98ac32b49d8c 100644
--- a/net/ipv6/ping.c
+++ b/net/ipv6/ping.c
@@ -223,7 +223,7 @@ static int __net_init ping_v6_proc_init_net(struct net *net)
 	return 0;
 }
 
-static void __net_init ping_v6_proc_exit_net(struct net *net)
+static void __net_exit ping_v6_proc_exit_net(struct net *net)
 {
 	remove_proc_entry("icmp6", net->proc_net);
 }
-- 
2.20.1