From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Date: Sun, 4 Oct 2020 23:44:16 +0000 (+0200)
Subject: mptcp: Constify mptcp_pm_ops
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=674d3ab94977684392200cdb193968341d452aae;p=linux.git

mptcp: Constify mptcp_pm_ops

The only usages of mptcp_pm_ops is to assign its address to the small_ops
field of the genl_family struct, which is a const pointer, and applying
ARRAY_SIZE() on it. Make it const to allow the compiler to put it in
read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index 9f9cd41b7733e..0d6f3d912891a 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -1054,7 +1054,7 @@ fail:
 	return -EMSGSIZE;
 }
 
-static struct genl_small_ops mptcp_pm_ops[] = {
+static const struct genl_small_ops mptcp_pm_ops[] = {
 	{
 		.cmd    = MPTCP_PM_CMD_ADD_ADDR,
 		.doit   = mptcp_nl_cmd_add_addr,