[NETNS]: Disable inetaddr notifiers in namespaces other than initial.

ip_fib_init is kept enabled. It is already namespace-aware.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 688546dccd82..8d9d929f6cea 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -629,6 +629,9 @@ static int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev,
         struct sctp_sockaddr_entry *addr = NULL;
         struct sctp_sockaddr_entry *temp;
 
+        if (ifa->ifa_dev->dev->nd_net != &init_net)
+                return NOTIFY_DONE;
+
         switch (ev) {
         case NETDEV_UP:
                 addr = kmalloc(sizeof(struct sctp_sockaddr_entry), GFP_ATOMIC);