netfilter: xtables: mark initial tables constant
The inputted table is never modified, so should be considered const.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
diff --git a/net/ipv4/netfilter/iptable_security.c b/net/ipv4/netfilter/iptable_security.c
index 8804e1a..99eb76c6 100644
--- a/net/ipv4/netfilter/iptable_security.c
+++ b/net/ipv4/netfilter/iptable_security.c
@@ -27,7 +27,7 @@
(1 << NF_INET_FORWARD) | \
(1 << NF_INET_LOCAL_OUT)
-static struct
+static const struct
{
struct ipt_replace repl;
struct ipt_standard entries[3];
@@ -57,7 +57,7 @@
.term = IPT_ERROR_INIT, /* ERROR */
};
-static struct xt_table security_table = {
+static const struct xt_table security_table = {
.name = "security",
.valid_hooks = SECURITY_VALID_HOOKS,
.me = THIS_MODULE,