fou: make nla_policy const

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c
index 321d57f..cf50f7e 100644 (file)
--- a/net/ipv4/fou.c
+++ b/net/ipv4/fou.c
@@ -631,7 +631,7 @@ static struct genl_family fou_nl_family = {
        .netnsok        = true,
 };
 
-static struct nla_policy fou_nl_policy[FOU_ATTR_MAX + 1] = {
+static const struct nla_policy fou_nl_policy[FOU_ATTR_MAX + 1] = {
        [FOU_ATTR_PORT] = { .type = NLA_U16, },
        [FOU_ATTR_AF] = { .type = NLA_U8, },
        [FOU_ATTR_IPPROTO] = { .type = NLA_U8, },