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Diffstat (limited to 'net/ipv6/anycast.c')
-rw-r--r--net/ipv6/anycast.c33
1 files changed, 15 insertions, 18 deletions
diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c
index ebeaf47d5c8d..4e0ff7031edd 100644
--- a/net/ipv6/anycast.c
+++ b/net/ipv6/anycast.c
@@ -212,16 +212,14 @@ static void aca_get(struct ifacaddr6 *aca)
static void aca_put(struct ifacaddr6 *ac)
{
if (refcount_dec_and_test(&ac->aca_refcnt)) {
- in6_dev_put(ac->aca_idev);
- dst_release(&ac->aca_rt->dst);
+ fib6_info_release(ac->aca_rt);
kfree(ac);
}
}
-static struct ifacaddr6 *aca_alloc(struct rt6_info *rt,
+static struct ifacaddr6 *aca_alloc(struct fib6_info *f6i,
const struct in6_addr *addr)
{
- struct inet6_dev *idev = rt->rt6i_idev;
struct ifacaddr6 *aca;
aca = kzalloc(sizeof(*aca), GFP_ATOMIC);
@@ -229,9 +227,8 @@ static struct ifacaddr6 *aca_alloc(struct rt6_info *rt,
return NULL;
aca->aca_addr = *addr;
- in6_dev_hold(idev);
- aca->aca_idev = idev;
- aca->aca_rt = rt;
+ fib6_info_hold(f6i);
+ aca->aca_rt = f6i;
aca->aca_users = 1;
/* aca_tstamp should be updated upon changes */
aca->aca_cstamp = aca->aca_tstamp = jiffies;
@@ -246,7 +243,8 @@ static struct ifacaddr6 *aca_alloc(struct rt6_info *rt,
int __ipv6_dev_ac_inc(struct inet6_dev *idev, const struct in6_addr *addr)
{
struct ifacaddr6 *aca;
- struct rt6_info *rt;
+ struct fib6_info *f6i;
+ struct net *net;
int err;
ASSERT_RTNL();
@@ -265,14 +263,15 @@ int __ipv6_dev_ac_inc(struct inet6_dev *idev, const struct in6_addr *addr)
}
}
- rt = addrconf_dst_alloc(idev, addr, true);
- if (IS_ERR(rt)) {
- err = PTR_ERR(rt);
+ net = dev_net(idev->dev);
+ f6i = addrconf_f6i_alloc(net, idev, addr, true, GFP_ATOMIC);
+ if (IS_ERR(f6i)) {
+ err = PTR_ERR(f6i);
goto out;
}
- aca = aca_alloc(rt, addr);
+ aca = aca_alloc(f6i, addr);
if (!aca) {
- ip6_rt_put(rt);
+ fib6_info_release(f6i);
err = -ENOMEM;
goto out;
}
@@ -286,7 +285,7 @@ int __ipv6_dev_ac_inc(struct inet6_dev *idev, const struct in6_addr *addr)
aca_get(aca);
write_unlock_bh(&idev->lock);
- ip6_ins_rt(rt);
+ ip6_ins_rt(net, f6i);
addrconf_join_solict(idev->dev, &aca->aca_addr);
@@ -328,8 +327,7 @@ int __ipv6_dev_ac_dec(struct inet6_dev *idev, const struct in6_addr *addr)
write_unlock_bh(&idev->lock);
addrconf_leave_solict(idev, &aca->aca_addr);
- dst_hold(&aca->aca_rt->dst);
- ip6_del_rt(aca->aca_rt);
+ ip6_del_rt(dev_net(idev->dev), aca->aca_rt);
aca_put(aca);
return 0;
@@ -356,8 +354,7 @@ void ipv6_ac_destroy_dev(struct inet6_dev *idev)
addrconf_leave_solict(idev, &aca->aca_addr);
- dst_hold(&aca->aca_rt->dst);
- ip6_del_rt(aca->aca_rt);
+ ip6_del_rt(dev_net(idev->dev), aca->aca_rt);
aca_put(aca);