[NETFILTER]: nf_conntrack: annotate l3protos with const

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 278b35e..ea34090 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -31,8 +31,8 @@
 #ifdef CONFIG_PROC_FS
 int
 print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple,
-	    struct nf_conntrack_l3proto *l3proto,
-	    struct nf_conntrack_l4proto *l4proto)
+            const struct nf_conntrack_l3proto *l3proto,
+            const struct nf_conntrack_l4proto *l4proto)
 {
 	return l3proto->print_tuple(s, tuple) || l4proto->print_tuple(s, tuple);
 }
@@ -118,8 +118,8 @@
 {
 	const struct nf_conntrack_tuple_hash *hash = v;
 	const struct nf_conn *ct = nf_ct_tuplehash_to_ctrack(hash);
-	struct nf_conntrack_l3proto *l3proto;
-	struct nf_conntrack_l4proto *l4proto;
+	const struct nf_conntrack_l3proto *l3proto;
+	const struct nf_conntrack_l4proto *l4proto;
 
 	NF_CT_ASSERT(ct);
 
@@ -246,7 +246,7 @@
 static int ct_cpu_seq_show(struct seq_file *seq, void *v)
 {
 	unsigned int nr_conntracks = atomic_read(&nf_conntrack_count);
-	struct ip_conntrack_stat *st = v;
+	const struct ip_conntrack_stat *st = v;
 
 	if (v == SEQ_START_TOKEN) {
 		seq_printf(seq, "entries  searched found new invalid ignore delete delete_list insert insert_failed drop early_drop icmp_error  expect_new expect_create expect_delete\n");