From d04916a48ad4a3db892b664fa9c3a2a693c378ad Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Fri, 28 Jul 2017 22:18:58 +0200 Subject: [PATCH] l2tp: constify inet6_protocol structures The inet6_protocol structure is only passed as the first argument to inet6_add_protocol or inet6_del_protocol, both of which are declared as const. Thus the inet6_protocol structure itself can be const. Also drop __read_mostly on the newly const structure. Done with the help of Coccinelle. Signed-off-by: Julia Lawall Signed-off-by: David S. Miller --- net/l2tp/l2tp_ip6.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c index 88b397c30d86..d2efcd93e1e2 100644 --- a/net/l2tp/l2tp_ip6.c +++ b/net/l2tp/l2tp_ip6.c @@ -788,7 +788,7 @@ static struct inet_protosw l2tp_ip6_protosw = { .ops = &l2tp_ip6_ops, }; -static struct inet6_protocol l2tp_ip6_protocol __read_mostly = { +static const struct inet6_protocol l2tp_ip6_protocol = { .handler = l2tp_ip6_recv, }; -- 2.20.1