1 files changed, 0 insertions, 8 deletions

diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 76fe23925d77..7516b8829a9d 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -109,13 +109,6 @@ int ip6_ra_control(struct sock *sk, int sel, void (*destructor)(struct sock *))
         return 0;
 }
 
-extern int ip6_mc_source(int add, int omode, struct sock *sk,
-        struct group_source_req *pgsr);
-extern int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf);
-extern int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
-        struct group_filter __user *optval, int __user *optlen);
-
-
 int ipv6_setsockopt(struct sock *sk, int level, int optname,
                     char __user *optval, int optlen)
 {
@@ -446,7 +439,6 @@ done:
         }
         case MCAST_MSFILTER:
         {
-                extern int sysctl_optmem_max;
                 extern int sysctl_mld_max_msf;
                 struct group_filter *gsf;