diff options
Diffstat (limited to 'net/ipv4/netfilter')
-rw-r--r-- | net/ipv4/netfilter/ip_queue.c | 3 | ||||
-rw-r--r-- | net/ipv4/netfilter/ipt_MASQUERADE.c | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c index cb5e61a1d7ab..d91856097f25 100644 --- a/net/ipv4/netfilter/ip_queue.c +++ b/net/ipv4/netfilter/ip_queue.c @@ -557,6 +557,9 @@ ipq_rcv_dev_event(struct notifier_block *this, { struct net_device *dev = ptr; + if (dev->nd_net != &init_net) + return NOTIFY_DONE; + /* Drop any packets associated with the downed device */ if (event == NETDEV_DOWN) ipq_dev_drop(dev->ifindex); diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c index 7c4e4be7c8b3..3e0b562b2db7 100644 --- a/net/ipv4/netfilter/ipt_MASQUERADE.c +++ b/net/ipv4/netfilter/ipt_MASQUERADE.c @@ -125,6 +125,9 @@ static int masq_device_event(struct notifier_block *this, { const struct net_device *dev = ptr; + if (dev->nd_net != &init_net) + return NOTIFY_DONE; + if (event == NETDEV_DOWN) { /* Device was downed. Search entire table for conntracks which were associated with that device, |