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Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/addrconf.c6
-rw-r--r--net/ipv6/ndisc.c4
-rw-r--r--net/ipv6/route.c18
3 files changed, 17 insertions, 11 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index f1ede900488..27f2e330959 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -736,7 +736,7 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp)
if (rt && ((rt->rt6i_flags & (RTF_GATEWAY | RTF_DEFAULT)) == 0)) {
if (onlink == 0) {
- ip6_del_rt(rt, NULL, NULL, NULL);
+ ip6_del_rt(rt);
rt = NULL;
} else if (!(rt->rt6i_flags & RTF_EXPIRES)) {
rt->rt6i_expires = expires;
@@ -1662,7 +1662,7 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len)
if (rt && ((rt->rt6i_flags & (RTF_GATEWAY | RTF_DEFAULT)) == 0)) {
if (rt->rt6i_flags&RTF_EXPIRES) {
if (valid_lft == 0) {
- ip6_del_rt(rt, NULL, NULL, NULL);
+ ip6_del_rt(rt);
rt = NULL;
} else {
rt->rt6i_expires = jiffies + rt_expires;
@@ -3557,7 +3557,7 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp)
addrconf_leave_anycast(ifp);
addrconf_leave_solict(ifp->idev, &ifp->addr);
dst_hold(&ifp->rt->u.dst);
- if (ip6_del_rt(ifp->rt, NULL, NULL, NULL))
+ if (ip6_del_rt(ifp->rt))
dst_free(&ifp->rt->u.dst);
break;
}
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 5743e8bffef..419d6516381 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -961,7 +961,7 @@ static void ndisc_recv_na(struct sk_buff *skb)
struct rt6_info *rt;
rt = rt6_get_dflt_router(saddr, dev);
if (rt)
- ip6_del_rt(rt, NULL, NULL, NULL);
+ ip6_del_rt(rt);
}
out:
@@ -1114,7 +1114,7 @@ static void ndisc_router_discovery(struct sk_buff *skb)
if (rt && lifetime == 0) {
neigh_clone(neigh);
- ip6_del_rt(rt, NULL, NULL, NULL);
+ ip6_del_rt(rt);
rt = NULL;
}
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 1aca787ead8..8d511de0db1 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -457,7 +457,7 @@ int rt6_route_rcv(struct net_device *dev, u8 *opt, int len,
rt = rt6_get_route_info(prefix, rinfo->prefix_len, gwaddr, dev->ifindex);
if (rt && !lifetime) {
- ip6_del_rt(rt, NULL, NULL, NULL);
+ ip6_del_rt(rt);
rt = NULL;
}
@@ -813,7 +813,7 @@ static struct dst_entry *ip6_negative_advice(struct dst_entry *dst)
if (rt) {
if (rt->rt6i_flags & RTF_CACHE)
- ip6_del_rt(rt, NULL, NULL, NULL);
+ ip6_del_rt(rt);
else
dst_release(dst);
}
@@ -1218,7 +1218,8 @@ out:
return err;
}
-int ip6_del_rt(struct rt6_info *rt, struct nlmsghdr *nlh, void *_rtattr, struct netlink_skb_parms *req)
+static int __ip6_del_rt(struct rt6_info *rt, struct nlmsghdr *nlh,
+ void *_rtattr, struct netlink_skb_parms *req)
{
int err;
struct fib6_table *table;
@@ -1237,6 +1238,11 @@ int ip6_del_rt(struct rt6_info *rt, struct nlmsghdr *nlh, void *_rtattr, struct
return err;
}
+int ip6_del_rt(struct rt6_info *rt)
+{
+ return __ip6_del_rt(rt, NULL, NULL, NULL);
+}
+
static int ip6_route_del(struct in6_rtmsg *rtmsg, struct nlmsghdr *nlh,
void *_rtattr, struct netlink_skb_parms *req,
u32 table_id)
@@ -1271,7 +1277,7 @@ static int ip6_route_del(struct in6_rtmsg *rtmsg, struct nlmsghdr *nlh,
dst_hold(&rt->u.dst);
read_unlock_bh(&table->tb6_lock);
- return ip6_del_rt(rt, nlh, _rtattr, req);
+ return __ip6_del_rt(rt, nlh, _rtattr, req);
}
}
read_unlock_bh(&table->tb6_lock);
@@ -1395,7 +1401,7 @@ restart:
call_netevent_notifiers(NETEVENT_REDIRECT, &netevent);
if (rt->rt6i_flags&RTF_CACHE) {
- ip6_del_rt(rt, NULL, NULL, NULL);
+ ip6_del_rt(rt);
return;
}
@@ -1631,7 +1637,7 @@ restart:
if (rt->rt6i_flags & (RTF_DEFAULT | RTF_ADDRCONF)) {
dst_hold(&rt->u.dst);
read_unlock_bh(&table->tb6_lock);
- ip6_del_rt(rt, NULL, NULL, NULL);
+ ip6_del_rt(rt);
goto restart;
}
}