[NET]: Multiple namespaces in the all dst_ifdown routines.
Move dst entries to a namespace loopback to catch refcounting leaks.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/dst.c b/net/core/dst.c
index f538061..5c6cfc4 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -279,11 +279,11 @@
if (!unregister) {
dst->input = dst->output = dst_discard;
} else {
- dst->dev = init_net.loopback_dev;
+ dst->dev = dst->dev->nd_net->loopback_dev;
dev_hold(dst->dev);
dev_put(dev);
if (dst->neighbour && dst->neighbour->dev == dev) {
- dst->neighbour->dev = init_net.loopback_dev;
+ dst->neighbour->dev = dst->dev;
dev_put(dev);
dev_hold(dst->neighbour->dev);
}