linux-kernel - [PATCH 4/7] ipv4: make net

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Date:   Fri, 25 Aug 2017 19:51:44 +0530
From:   Bhumika Goyal <bhumirks@...il.com>
To:     julia.lawall@...6.fr, marcel@...tmann.org, gustavo@...ovan.org,
        johan.hedberg@...il.com, davem@...emloft.net, pablo@...filter.org,
        kadlec@...ckhole.kfki.hu, fw@...len.de, stephen@...workplumber.org,
        alex.aring@...il.com, stefan@....samsung.com, kuznet@....inr.ac.ru,
        yoshfuji@...ux-ipv6.org, santosh.shilimkar@...cle.com,
        trond.myklebust@...marydata.com, anna.schumaker@...app.com,
        bfields@...ldses.org, jlayton@...chiereds.net,
        linux-bluetooth@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, netfilter-devel@...r.kernel.org,
        coreteam@...filter.org, bridge@...ts.linux-foundation.org,
        linux-wpan@...r.kernel.org, linux-rdma@...r.kernel.org,
        rds-devel@....oracle.com, linux-nfs@...r.kernel.org
Cc:     Bhumika Goyal <bhumirks@...il.com>
Subject: [PATCH 4/7] ipv4: make net_protocol const

Make these const as they are only passed to a const argument of the
function inet_add_protocol.

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 net/ipv4/af_inet.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index d678820..19aee07 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1596,7 +1596,7 @@ u64 snmp_fold_field64(void __percpu *mib, int offt, size_t syncp_offset)
 };
 #endif
 
-static struct net_protocol tcp_protocol = {
+static const struct net_protocol tcp_protocol = {
 	.early_demux	=	tcp_v4_early_demux,
 	.early_demux_handler =  tcp_v4_early_demux,
 	.handler	=	tcp_v4_rcv,
@@ -1606,7 +1606,7 @@ u64 snmp_fold_field64(void __percpu *mib, int offt, size_t syncp_offset)
 	.icmp_strict_tag_validation = 1,
 };
 
-static struct net_protocol udp_protocol = {
+static const struct net_protocol udp_protocol = {
 	.early_demux =	udp_v4_early_demux,
 	.early_demux_handler =	udp_v4_early_demux,
 	.handler =	udp_rcv,
-- 
1.9.1