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>

diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index c2222ee..6b7982d 100644 (file)
--- 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 030c0c9..8c6ea07 100644 (file)
--- 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 34cfb3f..01d4767 100644 (file)
--- 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);
 }