linux-kernel - [PATCH] net/smc: mark smc_pnet

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Date:   Mon, 25 May 2020 17:31:58 +0200
From:   Dmitry Vyukov <dvyukov@...gle.com>
To:     ubraun@...ux.ibm.com, kgraul@...ux.ibm.com,
        linux-s390@...r.kernel.org
Cc:     netdev@...r.kernel.org, davem@...emloft.net, kuba@...nel.org,
        linux-kernel@...r.kernel.org, Dmitry Vyukov <dvyukov@...gle.com>
Subject: [PATCH] net/smc: mark smc_pnet_policy as const

Netlink policies are generally declared as const.
This is safer and prevents potential bugs.

Signed-off-by: Dmitry Vyukov <dvyukov@...gle.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 2a5ed47c3e08..45d5ea570293 100644
--- a/net/smc/smc_pnet.c
+++ b/net/smc/smc_pnet.c
@@ -32,7 +32,7 @@
 
 static struct net_device *pnet_find_base_ndev(struct net_device *ndev);
 
-static struct nla_policy smc_pnet_policy[SMC_PNETID_MAX + 1] = {
+static const struct nla_policy smc_pnet_policy[SMC_PNETID_MAX + 1] = {
 	[SMC_PNETID_NAME] = {
 		.type = NLA_NUL_STRING,
 		.len = SMC_MAX_PNETID_LEN
-- 
2.27.0.rc0.183.gde8f92d652-goog