[NET]: Fix sparse warnings

Of this type, mostly:

CHECK   net/ipv6/netfilter.c
net/ipv6/netfilter.c:96:12: warning: symbol 'ipv6_netfilter_init' was not declared. Should it be static?
net/ipv6/netfilter.c:101:6: warning: symbol 'ipv6_netfilter_fini' was not declared. Should it be static?

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/ethernet/sysctl_net_ether.c b/net/ethernet/sysctl_net_ether.c
index b81a6d532342..66b39fc342d2 100644
--- a/net/ethernet/sysctl_net_ether.c
+++ b/net/ethernet/sysctl_net_ether.c
@@ -7,6 +7,7 @@
 
 #include <linux/mm.h>
 #include <linux/sysctl.h>
+#include <linux/if_ether.h>
 
 ctl_table ether_table[] = {
         {0}