ipv6: remove unused parameter from ip6_ra_control

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 4 insertions, 9 deletions

diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index c2222ee74d66..6b7982d3dda0 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -227,9 +227,7 @@ static inline void fl6_sock_release(struct ip6_flowlabel *fl)
                 atomic_dec(&fl->users);
 }
 
-extern int                      ip6_ra_control(struct sock *sk, int sel,
-                                               void (*destructor)(struct sock *));
-
+extern int                      ip6_ra_control(struct sock *sk, int sel);
 
 extern int                      ipv6_parse_hopopts(struct sk_buff *skb);
 
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 030c0c956f9d..8c6ea07f4d56 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -59,7 +59,7 @@ DEFINE_SNMP_STAT(struct ipstats_mib, ipv6_statistics) __read_mostly;
 struct ip6_ra_chain *ip6_ra_chain;
 DEFINE_RWLOCK(ip6_ra_lock);
 
-int ip6_ra_control(struct sock *sk, int sel, void (*destructor)(struct sock *))
+int ip6_ra_control(struct sock *sk, int sel)
 {
         struct ip6_ra_chain *ra, *new_ra, **rap;
 
@@ -81,8 +81,6 @@ int ip6_ra_control(struct sock *sk, int sel, void (*destructor)(struct sock *))
                         *rap = ra->next;
                         write_unlock_bh(&ip6_ra_lock);
 
-                        if (ra->destructor)
-                                ra->destructor(sk);
                         sock_put(sk);
                         kfree(ra);
                         return 0;
@@ -94,7 +92,6 @@ int ip6_ra_control(struct sock *sk, int sel, void (*destructor)(struct sock *))
         }
         new_ra->sk = sk;
         new_ra->sel = sel;
-        new_ra->destructor = destructor;
         new_ra->next = ra;
         *rap = new_ra;
         sock_hold(sk);
@@ -632,7 +629,7 @@ done:
         case IPV6_ROUTER_ALERT:
                 if (optlen < sizeof(int))
                         goto e_inval;
-                retv = ip6_ra_control(sk, val, NULL);
+                retv = ip6_ra_control(sk, val);
                 break;
         case IPV6_MTU_DISCOVER:
                 if (optlen < sizeof(int))
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 34cfb3f41c2c..01d47674f7e5 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -1157,7 +1157,7 @@ static int rawv6_ioctl(struct sock *sk, int cmd, unsigned long arg)
 static void rawv6_close(struct sock *sk, long timeout)
 {
         if (inet_sk(sk)->num == IPPROTO_RAW)
-                ip6_ra_control(sk, -1, NULL);
+                ip6_ra_control(sk, -1);
         ip6mr_sk_done(sk);
         sk_common_release(sk);
 }