[IPV6]: Sparse: Declare non-static ipv6_{route,icmp,frag}_sysctl_init() in header.
Fix the following sparse warnings:
| net/ipv6/route.c:2491:18: warning: symbol 'ipv6_route_sysctl_init' was not declared. Should it be static?
| net/ipv6/icmp.c:922:18: warning: symbol 'ipv6_icmp_sysctl_init' was not declared. Should it be static?
| net/ipv6/reassembly.c:628:6: warning: symbol 'ipv6_frag_sysctl_init' was not declared. Should it be static?
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index c8e8cb2..3712cae 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -586,6 +586,10 @@
int __user *optlen);
#ifdef CONFIG_PROC_FS
+extern struct ctl_table *ipv6_icmp_sysctl_init(struct net *net);
+extern void ipv6_frag_sysctl_init(struct net *net);
+extern struct ctl_table *ipv6_route_sysctl_init(struct net *net);
+
extern int ac6_proc_init(void);
extern void ac6_proc_exit(void);
extern int raw6_proc_init(void);
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 3150c4b..6738a7b 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -72,8 +72,6 @@
static struct list_head inetsw6[SOCK_MAX];
static DEFINE_SPINLOCK(inetsw6_lock);
-void ipv6_frag_sysctl_init(struct net *net);
-
static __inline__ struct ipv6_pinfo *inet6_sk_generic(struct sock *sk)
{
const int offset = sk->sk_prot->obj_size - sizeof(struct ipv6_pinfo);
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c
index 5e0af4d..7197eb7 100644
--- a/net/ipv6/sysctl_net_ipv6.c
+++ b/net/ipv6/sysctl_net_ipv6.c
@@ -14,9 +14,6 @@
#include <net/addrconf.h>
#include <net/inet_frag.h>
-extern struct ctl_table *ipv6_route_sysctl_init(struct net *net);
-extern struct ctl_table *ipv6_icmp_sysctl_init(struct net *net);
-
static ctl_table ipv6_table_template[] = {
{
.ctl_name = NET_IPV6_ROUTE,