1 files changed, 6 insertions, 1 deletions

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 35683e1a42e8..036598835c63 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1083,13 +1083,18 @@ int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg)
 
 static int ipmr_device_event(struct notifier_block *this, unsigned long event, void *ptr)
 {
+        struct net_device *dev = ptr;
         struct vif_device *v;
         int ct;
+
+        if (dev->nd_net != &init_net)
+                return NOTIFY_DONE;
+
         if (event != NETDEV_UNREGISTER)
                 return NOTIFY_DONE;
         v=&vif_table[0];
         for (ct=0;ct<maxvif;ct++,v++) {
-                if (v->dev==ptr)
+                if (v->dev==dev)
                         vif_delete(ct);
         }
         return NOTIFY_DONE;