p.iph.ihl = 5;
p.iph.protocol = IPPROTO_IPIP;
sprintf(p.name, "dvmrp%d", v->vifc_vifi);
- ifr.ifr_ifru.ifru_data = (void*)&p;
+ ifr.ifr_ifru.ifru_data = (__force void __user *)&p;
oldfs = get_fs(); set_fs(KERNEL_DS);
err = dev->do_ioctl(dev, &ifr, SIOCADDTUNNEL);
return -ENOBUFS;
break;
case 0:
- dev = ip_dev_find(vifc->vifc_lcl_addr.s_addr);
+ dev = ip_dev_find(&init_net, vifc->vifc_lcl_addr.s_addr);
if (!dev)
return -EADDRNOTAVAIL;
dev_put(dev);
{
rtnl_lock();
if (sk == mroute_socket) {
- IPV4_DEVCONF_ALL(sk->sk_net, MC_FORWARDING)--;
+ IPV4_DEVCONF_ALL(sock_net(sk), MC_FORWARDING)--;
write_lock_bh(&mrt_lock);
mroute_socket=NULL;
mroute_socket=sk;
write_unlock_bh(&mrt_lock);
- IPV4_DEVCONF_ALL(sk->sk_net, MC_FORWARDING)++;
+ IPV4_DEVCONF_ALL(sock_net(sk), MC_FORWARDING)++;
}
rtnl_unlock();
return ret;
#ifdef CONFIG_IP_PIMSM
case MRT_PIM:
{
- int v, ret;
+ int v;
+
if (get_user(v,(int __user *)optval))
return -EFAULT;
- v = (v)?1:0;
+ v = (v) ? 1 : 0;
+
rtnl_lock();
ret = 0;
if (v != mroute_do_pim) {
struct vif_device *v;
int ct;
- if (dev->nd_net != &init_net)
+ if (dev_net(dev) != &init_net)
return NOTIFY_DONE;
if (event != NETDEV_UNREGISTER)
.saddr = vif->local,
.tos = RT_TOS(iph->tos) } },
.proto = IPPROTO_IPIP };
- if (ip_route_output_key(&rt, &fl))
+ if (ip_route_output_key(&init_net, &rt, &fl))
goto out_free;
encap = sizeof(struct iphdr);
} else {
{ .daddr = iph->daddr,
.tos = RT_TOS(iph->tos) } },
.proto = IPPROTO_IPIP };
- if (ip_route_output_key(&rt, &fl))
+ if (ip_route_output_key(&init_net, &rt, &fl))
goto out_free;
}
if (vif_table[vif].dev != skb->dev) {
int true_vifi;
- if (((struct rtable*)skb->dst)->fl.iif == 0) {
+ if (skb->rtable->fl.iif == 0) {
/* It is our own packet, looped back.
Very complicated situation...
int ip_mr_input(struct sk_buff *skb)
{
struct mfc_cache *cache;
- int local = ((struct rtable*)skb->dst)->rt_flags&RTCF_LOCAL;
+ int local = skb->rtable->rt_flags&RTCF_LOCAL;
/* Packet is looped back after forward, it should not be
forwarded second time, but still can be delivered locally.
{
int err;
struct mfc_cache *cache;
- struct rtable *rt = (struct rtable*)skb->dst;
+ struct rtable *rt = skb->rtable;
read_lock(&mrt_lock);
cache = ipmr_cache_find(rt->rt_src, rt->rt_dst);
}
static void *ipmr_vif_seq_start(struct seq_file *seq, loff_t *pos)
+ __acquires(mrt_lock)
{
read_lock(&mrt_lock);
return *pos ? ipmr_vif_seq_idx(seq->private, *pos - 1)
}
static void ipmr_vif_seq_stop(struct seq_file *seq, void *v)
+ __releases(mrt_lock)
{
read_unlock(&mrt_lock);
}