.nl_u = { .ip4_u = {
.daddr = IGMPV3_ALL_MCR } },
.proto = IPPROTO_IGMP };
- if (ip_route_output_key(&rt, &fl)) {
+ if (ip_route_output_key(&init_net, &rt, &fl)) {
kfree_skb(skb);
return NULL;
}
struct flowi fl = { .oif = dev->ifindex,
.nl_u = { .ip4_u = { .daddr = dst } },
.proto = IPPROTO_IGMP };
- if (ip_route_output_key(&rt, &fl))
+ if (ip_route_output_key(&init_net, &rt, &fl))
return -1;
}
if (rt->rt_src == 0) {
struct in_device *in_dev = in_dev_get(skb->dev);
int len = skb->len;
- if (in_dev==NULL) {
- kfree_skb(skb);
- return 0;
- }
+ if (in_dev == NULL)
+ goto drop;
if (!pskb_may_pull(skb, sizeof(struct igmphdr)))
- goto drop;
+ goto drop_ref;
switch (skb->ip_summed) {
case CHECKSUM_COMPLETE:
case CHECKSUM_NONE:
skb->csum = 0;
if (__skb_checksum_complete(skb))
- goto drop;
+ goto drop_ref;
}
ih = igmp_hdr(skb);
break;
}
-drop:
+drop_ref:
in_dev_put(in_dev);
+drop:
kfree_skb(skb);
return 0;
}
ASSERT_RTNL();
+ if (in_dev->dev->nd_net != &init_net)
+ return;
+
for (im=in_dev->mc_list; im; im=im->next) {
if (im->multiaddr == addr) {
im->users++;
ASSERT_RTNL();
+ if (in_dev->dev->nd_net != &init_net)
+ return;
+
for (ip=&in_dev->mc_list; (i=*ip)!=NULL; ip=&i->next) {
if (i->multiaddr==addr) {
if (--i->users == 0) {
ASSERT_RTNL();
+ if (in_dev->dev->nd_net != &init_net)
+ return;
+
for (i=in_dev->mc_list; i; i=i->next)
igmp_group_dropped(i);
{
ASSERT_RTNL();
+ if (in_dev->dev->nd_net != &init_net)
+ return;
+
in_dev->mc_tomb = NULL;
#ifdef CONFIG_IP_MULTICAST
in_dev->mr_gq_running = 0;
ASSERT_RTNL();
+ if (in_dev->dev->nd_net != &init_net)
+ return;
+
ip_mc_inc_group(in_dev, IGMP_ALL_HOSTS);
for (i=in_dev->mc_list; i; i=i->next)
ASSERT_RTNL();
+ if (in_dev->dev->nd_net != &init_net)
+ return;
+
/* Deactivate timers */
ip_mc_down(in_dev);
struct in_device *idev = NULL;
if (imr->imr_ifindex) {
- idev = inetdev_by_index(imr->imr_ifindex);
+ idev = inetdev_by_index(&init_net, imr->imr_ifindex);
if (idev)
__in_dev_put(idev);
return idev;
}
if (imr->imr_address.s_addr) {
- dev = ip_dev_find(imr->imr_address.s_addr);
+ dev = ip_dev_find(&init_net, imr->imr_address.s_addr);
if (!dev)
return NULL;
dev_put(dev);
}
- if (!dev && !ip_route_output_key(&rt, &fl)) {
+ if (!dev && !ip_route_output_key(&init_net, &rt, &fl)) {
dev = rt->u.dst.dev;
ip_rt_put(rt);
}
if (!ipv4_is_multicast(addr))
return -EINVAL;
+ if (sk->sk_net != &init_net)
+ return -EPROTONOSUPPORT;
+
rtnl_lock();
in_dev = ip_mc_find_dev(imr);
u32 ifindex;
int ret = -EADDRNOTAVAIL;
+ if (sk->sk_net != &init_net)
+ return -EPROTONOSUPPORT;
+
rtnl_lock();
in_dev = ip_mc_find_dev(imr);
ifindex = imr->imr_ifindex;
if (!ipv4_is_multicast(addr))
return -EINVAL;
+ if (sk->sk_net != &init_net)
+ return -EPROTONOSUPPORT;
+
rtnl_lock();
imr.imr_multiaddr.s_addr = mreqs->imr_multiaddr;
msf->imsf_fmode != MCAST_EXCLUDE)
return -EINVAL;
+ if (sk->sk_net != &init_net)
+ return -EPROTONOSUPPORT;
+
rtnl_lock();
imr.imr_multiaddr.s_addr = msf->imsf_multiaddr;
if (!ipv4_is_multicast(addr))
return -EINVAL;
+ if (sk->sk_net != &init_net)
+ return -EPROTONOSUPPORT;
+
rtnl_lock();
imr.imr_multiaddr.s_addr = msf->imsf_multiaddr;
if (!ipv4_is_multicast(addr))
return -EINVAL;
+ if (sk->sk_net != &init_net)
+ return -EPROTONOSUPPORT;
+
rtnl_lock();
err = -EADDRNOTAVAIL;
if (inet->mc_list == NULL)
return;
+ if (sk->sk_net != &init_net)
+ return;
+
rtnl_lock();
while ((iml = inet->mc_list) != NULL) {
struct in_device *in_dev;
inet->mc_list = iml->next;
- in_dev = inetdev_by_index(iml->multi.imr_ifindex);
+ in_dev = inetdev_by_index(&init_net, iml->multi.imr_ifindex);
(void) ip_mc_leave_src(sk, iml, in_dev);
if (in_dev != NULL) {
ip_mc_dec_group(in_dev, iml->multi.imr_multiaddr.s_addr);