linux-kernel - [PATCH 4.4 07/56] sctp: Fix the link time qualifier of sctp_ctrlsock

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Message-Id: <20190919214747.507512373@linuxfoundation.org>
Date:   Fri, 20 Sep 2019 00:03:48 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 4.4 07/56] sctp: Fix the link time qualifier of sctp_ctrlsock_exit()

From: Christophe JAILLET <christophe.jaillet@...adoo.fr>

[ Upstream commit b456d72412ca8797234449c25815e82f4e1426c0 ]

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

Fixes: 8e2d61e0aed2 ("sctp: fix race on protocol/netns initialization")
Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 net/sctp/protocol.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -1331,7 +1331,7 @@ static int __net_init sctp_ctrlsock_init
 	return status;
 }
 
-static void __net_init sctp_ctrlsock_exit(struct net *net)
+static void __net_exit sctp_ctrlsock_exit(struct net *net)
 {
 	/* Free the control endpoint.  */
 	inet_ctl_sock_destroy(net->sctp.ctl_sock);