dlm: make genl_ops const

This table contains function points and should be const.

Signed-off-by: Stephen Hemminger <[e-mail]>
Signed-off-by: David Teigland <[e-mail]>

fs/dlm/netlink.c

···
 	return 0;
 }
 
-static struct genl_ops dlm_nl_ops[] = {
+static const struct genl_ops dlm_nl_ops[] = {
 	{
 		.cmd	= DLM_CMD_HELLO,
 		.doit	= user_cmd,