ipv6: route templates can be const

We kmemdup() templates, so they can be const.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 399613b7972f..f568ac697987 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -222,7 +222,7 @@ static const u32 ip6_template_metrics[RTAX_MAX] = {
         [RTAX_HOPLIMIT - 1] = 255,
 };
 
-static struct rt6_info ip6_null_entry_template = {
+static const struct rt6_info ip6_null_entry_template = {
         .dst = {
                 .__refcnt       = ATOMIC_INIT(1),
                 .__use          = 1,
@@ -242,7 +242,7 @@ static struct rt6_info ip6_null_entry_template = {
 static int ip6_pkt_prohibit(struct sk_buff *skb);
 static int ip6_pkt_prohibit_out(struct sk_buff *skb);
 
-static struct rt6_info ip6_prohibit_entry_template = {
+static const struct rt6_info ip6_prohibit_entry_template = {
         .dst = {
                 .__refcnt       = ATOMIC_INIT(1),
                 .__use          = 1,
@@ -257,7 +257,7 @@ static struct rt6_info ip6_prohibit_entry_template = {
         .rt6i_ref       = ATOMIC_INIT(1),
 };
 
-static struct rt6_info ip6_blk_hole_entry_template = {
+static const struct rt6_info ip6_blk_hole_entry_template = {
         .dst = {
                 .__refcnt       = ATOMIC_INIT(1),
                 .__use          = 1,