netdev - [PATCH] smc: generic netlink family should be __ro_after

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Message-Id: <20180920072730.17584-1-johannes@sipsolutions.net>
Date:   Thu, 20 Sep 2018 09:27:30 +0200
From:   Johannes Berg <johannes@...solutions.net>
To:     linux-s390@...r.kernel.org
Cc:     netdev@...r.kernel.org, Ursula Braun <ubraun@...ux.ibm.com>,
        Johannes Berg <johannes.berg@...el.com>
Subject: [PATCH] smc: generic netlink family should be __ro_after_init

From: Johannes Berg <johannes.berg@...el.com>

The generic netlink family is only initialized during module init,
so it should be __ro_after_init like all other generic netlink
families.

Signed-off-by: Johannes Berg <johannes.berg@...el.com>
---
 net/smc/smc_pnet.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/smc/smc_pnet.c b/net/smc/smc_pnet.c
index 01c6ce042a1c..7cb3e4f07c10 100644
--- a/net/smc/smc_pnet.c
+++ b/net/smc/smc_pnet.c
@@ -461,7 +461,7 @@ static const struct genl_ops smc_pnet_ops[] = {
 };
 
 /* SMC_PNETID family definition */
-static struct genl_family smc_pnet_nl_family = {
+static struct genl_family smc_pnet_nl_family __ro_after_init = {
 	.hdrsize = 0,
 	.name = SMCR_GENL_FAMILY_NAME,
 	.version = SMCR_GENL_FAMILY_VERSION,
-- 
2.14.4